### FUNCTION This is 1 of the proteins that binds and probably mediates the attachment of the 5S RNA into the large ribosomal subunit, where it forms part of the central protuberance In the 70S ribosome it contacts protein S13 of the 30S subunit , connecting the 2 subunits ### SEQUENCE -M-A-K-L-H-D-K-Y-Q-E-T-V-V-A-E-L-T-Q-K-F-G-Y-T-S-V-M-Q-V-P-R-I-E-K-I-T-L-N-M-G-V-G-E-A-V-A-D-K-K-V-M-E-H-A-V-R-D-M-T-A-I-A-G-Q-K-P-V-V-T-V-A-R-K-S-V-A-G-F-K-I-R-E-G-Y-P-I-G-C-K-V-T-L-R-G-E-R-M-W-E-F-L-E-R-L-V-D-I-A-I-P-R-I-R-D-F-R-G-L-S-A-K-A-F-D-G-R-G-N-Y-A-M-G-V-R-E-Q-I-I-F-P-E-I-D-Y-D-K-I-D-K-I-R-G-M-D-I-V-I-T-T-S-A-K-T-D-E-E-G-R-A-L-L-D-A-F-N-F-P-F-K-K


### FUNCTION One of two assembly initiator proteins, it binds directly to the 5'-end of the 23S rRNA, where it nucleates assembly of the 50S subunit ### SEQUENCE -M-A-A-K-I-R-R-Q-D-E-V-I-V-L-A-G-K-D-K-G-K-R-A-K-V-A-Q-V-L-P-T-G-K-L-I-V-E-G-I-N-L-V-K-K-H-Q-K-P-N-P-Q-L-G-V-A-G-G-I-V-E-K-E-A-P-I-Q-A-S-N-V-A-I-F-N-P-V-T-G-K-A-D-R-V-G-F-R-F-E-D-G-K-K-V-R-F-F-K-S-N-S-E-L-V-K


### FUNCTION Binds to 23S rRNA Forms part of two intersubunit bridges in the 70S ribosome ### SEQUENCE -M-I-Q-M-Q-S-T-L-D-V-A-C-N-S-G-A-R-R-V-Q-C-I-K-V-L-G-G-S-H-R-R-Y-A-G-I-G-D-I-I-K-V-S-V-K-E-A-I-P-R-A-K-A-K-K-G-D-V-Y-N-A-V-V-V-R-T-K-K-G-V-R-R-P-D-G-S-V-I-R-F-D-R-N-A-A-V-L-L-N-N-N-L-Q-P-I-G-T-R-I-F-G-P-V-T-R-E-L-R-N-E-Q-F-M-K-I-V-S-L-A-P-E-V-L


### FUNCTION One of the primary rRNA binding proteins, it binds specifically to the 5'-end of 16S ribosomal RNA ### SEQUENCE -M-S-D-K-I-R-T-L-Q-G-R-V-T-S-N-K-M-D-K-T-I-T-V-A-I-E-R-Q-V-K-H-P-I-Y-G-K-Y-I-K-R-T-T-K-I-H-A-H-D-E-A-N-Q-C-N-E-G-D-V-V-A-I-R-E-C-R-P-L-S-K-T-K-S-W-T-L-V-E-V-V-S-K-A


### FUNCTION Binds 23S rRNA and is also seen to make contacts with the A and possibly P site tRNAs ### SEQUENCE -M-L-Q-P-K-R-M-K-F-R-K-M-F-K-G-R-N-R-G-L-A-N-G-T-E-V-S-F-G-T-F-G-L-K-A-V-G-R-G-R-L-T-A-R-Q-I-E-S-A-R-R-A-M-T-R-H-I-K-R-Q-G-Q-I-W-I-R-V-F-P-D-K-P-I-T-S-K-P-L-E-V-R-M-G-K-G-K-G-N-V-E-Y-W-V-C-Q-I-Q-P-G-K-V-L-Y-E-M-N-G-V-S-E-V-I-A-R-E-A-F-A-L-A-A-A-K-L-P-I-K-T-T-F-V-T-K-T-V-M


### FUNCTION This protein binds specifically to 23S rRNA ### SEQUENCE -M-E-V-L-A-K-H-R-F-A-R-T-S-A-Q-K-A-R-L-V-A-D-Q-I-R-G-L-P-V-A-K-A-L-E-I-L-T-F-S-P-K-K-A-A-V-L-V-K-K-V-L-D-S-A-I-A-N-A-E-H-N-E-G-A-D-I-D-E-L-K-V-G-A-V-F-V-D-E-G-P-T-M-K-R-I-M-P-R-A-K-G-R-A-D-R-I-M-K-R-T-S-H-I-T-V-V-V-S-D-R


### FUNCTION Protein S19 forms a complex with S13 that binds strongly to the 16S ribosomal RNA ### SEQUENCE -M-P-R-S-L-K-K-G-P-F-I-D-L-H-L-L-K-K-V-E-K-A-M-E-A-G-D-K-K-P-I-K-T-W-S-R-R-S-M-I-I-P-N-M-I-G-L-T-I-A-V-H-N-G-R-Q-H-V-P-V-F-V-T-D-E-M-I-G-H-K-L-G-E-F-S-P-T-R-T-Y-R-G-H-A-A-D-K-K-A-K-K-R


### FUNCTION One of the early assembly proteins it binds 23S rRNA One of the proteins that surrounds the polypeptide exit tunnel on the outside of the ribosome Forms the main docking site for trigger factor binding to the ribosome ### SEQUENCE -M-I-R-E-E-R-L-L-K-V-I-L-A-P-H-I-S-E-K-S-T-V-N-A-E-K-H-N-T-V-V-F-R-V-A-I-D-A-T-K-A-E-I-K-A-A-V-A-K-L-F-E-V-E-V-E-S-V-R-T-L-V-S-K-G-K-T-K-R-T-G-G-R-T-G-R-R-S-D-W-K-K-A-Y-V-T-L-A-A-G-A-D-I-D-F-V-G-G-A-E


### FUNCTION Involved in the binding of tRNA to the ribosomes ### SEQUENCE -M-Q-N-Q-R-I-R-I-R-L-K-G-F-D-H-R-L-I-D-Q-S-T-A-E-I-V-E-T-A-K-R-T-G-A-Q-V-R-G-P-I-P-L-P-T-R-K-E-R-Y-T-V-L-I-S-P-H-V-N-K-D-A-R-D-Q-Y-E-L-R-T-H-K-R-L-V-D-I-V-E-P-T-E-K-T-V-D-A-L-M-R-L-D-L-A-A-G-V-D-V-Q-I-S-L-G


### FUNCTION One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it nucleates assembly of the head domain of the 30S subunit Is located at the subunit interface close to the decoding center, probably blocks exit of the E-site tRNA ### SEQUENCE -M-P-R-R-R-V-V-G-Q-R-K-I-L-P-D-P-K-F-H-S-E-L-L-A-K-F-I-N-V-I-M-Q-D-G-K-K-S-T-A-E-K-I-I-Y-K-A-L-D-V-I-A-E-K-K-G-A-N-H-L-D-I-L-E-A-A-L-D-N-V-R-P-S-V-E-V-K-S-R-R-V-G-G-S-T-Y-Q-V-P-C-E-V-R-P-V-R-R-N-A-L-A-M-R-W-L-V-E-A-A-R-K-R-G-E-K-S-M-A-L-R-L-A-G-E-M-L-D-A-S-E-N-K-G-T-A-V-K-K-R-E-D-V-H-R-M-A-E-A-N-K-A-F-A-H-Y-R-W


### FUNCTION Forms part of the ribosomal stalk which helps the ribosome interact with GTP-bound translation factors Is thus essential for accurate translation ### SEQUENCE -M-S-I-T-K-D-Q-I-L-E-A-F-A-A-M-S-V-M-E-V-V-E-L-I-E-A-M-E-E-K-F-G-V-S-A-A-A-A-V-V-S-G-G-G-E-A-A-A-A-V-E-E-Q-T-E-F-N-V-I-L-T-A-H-G-D-N-K-V-A-V-I-K-A-I-R-G-A-T-G-L-G-L-K-E-A-K-A-M-S-E-A-A-P-V-A-V-K-E-G-V-S-K-E-E-A-E-A-L-K-K-E-L-V-E-A-G-A-S-V-E-I-K


### FUNCTION Forms part of the ribosomal stalk, playing a central role in the interaction of the ribosome with GTP-bound translation factors ### SEQUENCE -M-A-L-R-L-E-D-K-K-A-I-V-A-E-V-N-E-A-A-K-G-A-L-S-A-V-A-A-D-S-R-G-V-T-V-G-A-M-T-G-L-R-K-K-A-R-E-A-G-V-Y-V-R-V-V-R-N-T-L-A-R-R-A-V-E-G-T-A-F-E-C-L-A-E-T-F-T-G-P-T-L-I-A-F-S-N-E-H-P-G-A-A-A-R-L-L-K-D-F-A-K-E-Q-A-N-F-E-V-K-G-A-A-F-E-G-N-F-I-P-A-A-D-I-D-R-L-A-K-L-P-T-Y-E-E-A-L-A-Q-L-M-M-T-M-K-E-A-S-A-G-K-F-V-R-T-L-A-A-L-R-D-Q-K-Q-E-A-A


### FUNCTION Forms part of the ribosomal stalk which helps the ribosome interact with GTP-bound translation factors ### SEQUENCE -M-A-K-K-I-D-A-Y-I-K-L-Q-V-K-S-G-S-A-N-P-S-P-P-V-G-P-A-L-G-Q-K-G-V-N-I-M-E-F-C-K-A-F-N-A-R-T-E-K-M-E-K-G-M-P-I-P-V-V-I-T-V-Y-S-D-R-S-F-T-F-E-T-K-T-P-P-A-S-Y-L-L-K-T-A-A-G-L-K-S-G-S-P-R-P-N-T-Q-K-V-G-T-I-A-R-A-K-I-Q-E-I-A-E-M-K-A-A-D-M-T-G-A-D-V-E-A-M-T-R-S-I-E-G-T-A-R-S-M-G-L-V-V-E-G


### FUNCTION Removes the pyruvyl group from chorismate, with concomitant aromatization of the ring, to provide 4-hydroxybenzoate  for the ubiquinone pathway ### SEQUENCE -M-N-V-T-S-L-S-F-P-Y-G-E-S-I-Q-W-F-C-A-D-N-T-K-N-L-P-A-S-P-L-K-E-W-L-L-A-P-G-S-L-T-Q-K-L-K-G-C-C-N-E-F-E-V-R-I-L-G-E-G-Q-C-P-P-L-D-G-E-Y-P-N-Q-S-A-V-W-V-R-E-V-L-L-C-L-D-D-V-P-W-V-F-A-R-T-L-I-P-Q-S-L-L-S-T-R-Q-A-D-F-L-G-L-G-T-R-P-L-G-E-L-L-F-S-Q-D-S-F-V-P-G-R-I-E-I-A-R-F-A-T-N-S-R-L-A-H-L-A-Q-S-L-A-Q-N-V-E-H-E-L-W-G-R-R-R-Y-F-H-H-N-E-E-E-M-F-V-S-E-M-F-L-P-A-A-E-Q-A-I-A-R-L-C-P


### FUNCTION One of the proteins required for the normal export of preproteins out of the cell cytoplasm It is a molecular chaperone that binds to a subset of precursor proteins, maintaining them in a translocation-competent state It also specifically binds to its receptor SecA ### SEQUENCE -M-A-E-V-A-N-N-E-Q-Q-A-P-Q-F-N-I-Q-R-V-Y-T-K-D-V-S-F-E-T-P-N-S-P-A-V-F-Q-K-E-W-N-P-E-V-K-L-D-L-D-T-R-S-A-K-L-A-D-D-V-Y-E-V-V-L-S-L-T-V-T-A-Q-N-G-G-E-T-A-F-L-C-E-V-Q-Q-A-G-I-F-S-I-A-G-L-T-E-P-Q-L-A-H-S-L-G-A-Y-C-P-N-I-L-F-P-Y-A-R-E-A-V-G-S-L-V-G-R-G-T-F-P-Q-L-N-L-A-P-V-N-F-D-A-L-F-A-Q-Y-V-Q-Q-R-Q-A-A-A-A-E-E-A-N-A


### FUNCTION Sulfur carrier protein which probably makes part of a sulfur-relay system ### SEQUENCE -M-N-D-V-F-S-T-A-Q-H-K-L-D-A-L-G-L-R-C-P-E-P-V-M-M-V-R-K-T-V-R-Q-M-A-Q-G-E-T-L-L-I-I-A-D-D-P-A-T-T-R-D-I-P-S-F-C-E-F-M-D-H-T-L-I-A-S-E-T-M-Q-T-P-Y-Q-Y-L-I-K-K-G-L


### FUNCTION RNaseP catalyzes the removal of the 5'-leader sequence from pre-tRNA to produce the mature 5'-terminus It can also cleave other RNA substrates such as 45S RNA The protein component plays an auxiliary but essential role in vivo by binding to the 5'-leader sequence and broadening the substrate specificity of the ribozyme ### SEQUENCE -M-T-S-Y-T-F-T-R-E-L-R-L-L-T-P-A-Q-F-K-S-V-F-S-N-P-I-K-A-S-S-A-E-I-T-L-L-A-I-P-N-S-E-Q-H-P-R-L-G-L-T-V-A-K-R-Y-V-K-R-A-N-Q-R-N-R-I-K-R-V-I-R-D-S-F-R-L-N-Q-H-N-I-P-H-L-D-I-V-V-L-V-R-N-G-V-M-E-M-E-N-A-E-L-N-K-L-I-E-K-L-W-R-K-L-S-R-R-Y-N-G


### FUNCTION RNaseP catalyzes the removal of the 5'-leader sequence from pre-tRNA to produce the mature 5'-terminus It can also cleave other RNA substrates such as 45S RNA The protein component plays an auxiliary but essential role in vivo by binding to the 5'-leader sequence and broadening the substrate specificity of the ribozyme ### SEQUENCE -M-K-K-Q-Y-R-I-K-Q-N-E-E-F-Q-Y-T-F-K-K-G-H-S-F-A-N-R-Q-L-V-I-Y-Y-R-E-K-E-D-Q-C-H-F-R-I-G-L-S-V-G-K-K-I-G-N-A-V-M-R-N-R-I-K-R-C-L-R-Q-S-F-H-E-L-E-P-D-I-K-P-A-Y-D-I-V-I-I-A-R-N-P-T-R-N-M-N-C-G-E-I-K-K-S-L-S-H-L-L-Y-K-E-G-L-L-K-N-T-R-N-K-T-S-L-R


### FUNCTION Binds together with bS18 to 16S ribosomal RNA ### SEQUENCE -M-R-K-Y-E-I-M-Y-I-I-R-P-D-I-E-E-E-A-Q-T-A-L-I-E-R-F-N-T-I-L-T-D-N-G-A-E-I-D-K-V-D-E-K-G-K-R-R-L-A-Y-E-I-N-D-Y-R-D-G-Y-Y-V-I-I-N-F-R-G-S-E-E-A-I-N-E-F-D-R-L-A-K-F-N-D-D-I-I-R-H-M-A-I-K-D-E-Q


### FUNCTION Binds as a heterodimer with protein bS6 to the central domain of the 16S rRNA, where it helps stabilize the platform of the 30S subunit ### SEQUENCE -M-A-A-R-R-G-R-A-K-R-R-K-V-C-Y-F-T-A-N-G-I-T-H-I-D-Y-K-D-V-D-L-L-R-R-F-I-S-E-R-G-K-I-L-P-R-R-V-T-G-T-S-A-K-Y-Q-R-K-L-T-I-A-I-K-R-A-R-T-M-A-L-L-P-Y-V-A-D


### FUNCTION Binds to the 23S rRNA ### SEQUENCE -M-K-V-I-F-L-K-D-V-K-G-K-A-K-K-G-D-V-K-N-V-P-D-G-Y-A-R-N-Y-L-L-K-N-N-L-A-E-E-A-T-S-G-N-M-K-A-L-E-A-K-K-Q-K-A-D-Q-L-E-Q-K-E-K-E-D-A-I-N-L-K-D-K-L-A-E-I-A-V-E-L-E-A-K-S-G-D-N-G-R-L-F-G-S-I-T-S-K-Q-I-S-E-A-L-Q-K-Q-F-G-H-K-I-D-K-R-K-I-E-L-D-E-P-I-R-A-L-G-Y-T-T-V-P-V-K-L-H-P-E-V-S-G-S-I-K-V-H-V-A-E-K


### FUNCTION Binds 16S rRNA, required for the assembly of 30S particles and may also be responsible for determining the conformation of the 16S rRNA at the A site ### SEQUENCE -M-A-K-K-S-K-I-A-K-E-R-K-R-Q-Q-M-V-E-K-Y-A-E-L-R-R-E-L-K-A-K-G-D-Y-E-A-I-R-K-L-P-R-D-S-S-P-T-R-L-T-G-R-C-E-V-T-G-R-P-R-G-Y-M-R-Q-F-K-M-S-R-I-A-F-R-E-Y-A-H-K-G-Q-I-P-G-V-K-K-S-S-W


### FUNCTION Specifically methylates the pseudouridine at position 1915  in 23S rRNA ### SEQUENCE -M-N-I-T-I-V-S-V-G-K-L-K-E-K-Y-L-K-Q-G-I-D-E-Y-K-K-R-L-N-A-Y-A-K-V-S-I-I-E-V-A-D-E-K-A-P-E-T-M-S-E-A-E-M-K-E-V-K-R-K-E-G-E-R-I-L-S-S-I-A-P-D-A-F-V-I-T-L-E-I-E-G-K-M-L-G-S-E-Q-L-A-K-K-L-D-E-L-A-T-Y-G-K-S-K-V-V-F-V-I-G-G-S-L-G-I-S-Q-D-V-Q-R-R-S-D-L-A-L-S-F-S-K-M-T-F-P-H-Q-L-M-R-L-V-L-I-E-Q-V-Y-R-S-F-R-I-N-R-G-E-P-Y-H-K


### FUNCTION Participates in both the initiation and recycling phases of transcription In the presence of the delta subunit, RNAP displays an increased specificity of transcription, a decreased affinity for nucleic acids, and an increased efficiency of RNA synthesis because of enhanced recycling ### SEQUENCE -M-S-L-Q-Q-L-T-H-D-E-I-D-H-L-S-M-I-E-L-G-V-K-I-L-K-E-E-N-K-A-M-N-Y-K-V-I-F-N-K-I-A-E-L-K-D-F-T-D-E-Q-K-Q-N-M-M-A-Q-F-Y-T-D-M-N-V-D-G-R-F-L-T-L-G-S-G-M-W-G-L-K-R-W-Y-P-V-E-Q-A-E-E-E-I-T-E-E-P-K-K-K-T-K-K-K-K-K-K-A-E-V-I-D-D-V-D-D-D-L-D-V-T-D-D-E-I-D-D-I-V-S-D-L-G-D-D-L-D-D-D-D-F-E-D-D-L-D-E-D-L-E-D-L-E-D-E-V-D-E-L-E-A-D-E-D-V-E-D-E-N-D-D-D-N-T-R


### FUNCTION Probably functions as a manganese efflux pump ### SEQUENCE -M-P-F-T-S-E-I-I-S-I-I-L-L-A-I-G-L-S-M-D-G-F-S-V-S-L-G-L-G-M-Q-Q-L-R-L-K-R-I-A-Y-I-G-L-T-I-G-F-L-H-M-L-M-P-L-A-G-M-L-L-G-Q-V-I-S-E-Q-I-G-Q-W-T-S-F-A-G-G-V-L-L-F-L-I-G-A-H-M-F-F-S-A-F-R-L-T-E-G-F-R-W-Q-P-V-G-V-G-L-W-I-I-A-F-S-V-S-L-D-S-F-T-V-G-L-G-L-G-I-S-G-V-Q-I-F-V-T-L-F-A-F-G-I-V-S-C-F-L-T-W-L-G-M-L-I-G-R-K-V-Y-R-F-L-G-V-Y-S-E-L-L-G-G-S-I-L-C-G-F-G-I-F-I-L-F-S


### FUNCTION F is coupled via a rotary mechanism of the central stalk subunits to proton translocation ### SEQUENCE -M-H-S-Y-I-D-L-L-N-I-G-A-S-V-G-G-L-R-W-P-D-M-L-V-Q-L-F-F-F-L-I-L-L-A-L-L-K-K-F-A-W-G-P-L-M-S-K-M-E-E-R-E-N-Y-V-A-N-E-I-E-S-A-E-Q-S-R-A-E-A-E-K-A-S-K-D-A-A-E-Q-L-N-Q-V-K-A-E-A-Q-K-M-I-E-D-A-K-A-A-G-A-K-Q-E-Q-A-I-I-D-S-A-R-E-E-A-D-R-I-K-E-A-A-Q-A-D-I-Q-N-E-K-E-R-A-I-Q-A-L-Q-D-K-V-A-S-L-S-V-L-I-A-S-K-V-I-E-K-E-L-S-E-Q-D-Q-E-K-L-I-N-E-Y-I-Q-E-V-G-E-D-R


### FUNCTION F is coupled via a rotary mechanism of the central stalk subunits to proton translocation ### SEQUENCE -M-S-N-S-V-V-A-K-R-Y-A-D-A-L-F-Q-L-G-R-E-K-N-S-L-D-Q-L-V-A-D-F-L-E-V-R-Q-I-F-T-N-D-Q-K-L-N-V-F-L-K-H-P-K-I-D-N-E-K-K-K-Q-F-L-A-D-V-F-K-G-A-D-P-V-V-I-N-T-L-K-L-L-V-D-R-H-R-T-S-T-I-P-S-I-V-D-H-L-V-A-L-V-N-D-T-K-G-I-A-D-A-T-V-Y-S-I-R-E-L-N-T-D-E-K-E-Q-L-Q-T-S-F-A-K-R-L-G-K-R-S-V-Q-I-T-N-V-V-D-P-K-I-L-G-G-M-K-I-R-V-G-N-T-I-Y-D-G-T-V-S-N-K-L-N-R-I-S-R-S-I-V-S-A-N-K


### FUNCTION Produces ATP from ADP in the presence of a proton gradient across the membrane ### SEQUENCE -M-R-T-L-E-V-S-V-V-T-P-G-G-P-V-L-E-E-S-F-E-M-V-V-C-K-A-E-T-G-E-I-G-I-L-P-G-H-I-P-L-V-S-P-L-Q-I-S-A-V-R-L-K-K-G-N-D-T-K-Y-L-A-I-S-G-G-F-M-E-V-Q-P-E-K-V-T-I-L-A-Q-S-A-E-T-A-S-D-I-N-V-Q-R-A-K-E-A-K-D-R-A-E-R-R-L-Q-A-K-K-D-N-I-D-K-T-R-A-E-L-A-L-K-R-A-I-N-R-L-D-V-G-K


### FUNCTION Fluoride-specific ion channel Important for reducing fluoride concentration in the cell, thus reducing its toxicity ### SEQUENCE -M-R-N-V-L-I-V-M-L-G-G-F-I-G-A-N-L-R-Y-W-L-G-E-W-M-S-S-S-S-G-F-P-T-G-T-F-V-I-N-A-I-G-C-F-L-L-G-W-L-L-T-Y-S-E-K-N-R-L-L-S-K-E-W-S-L-L-L-G-T-G-L-I-G-S-F-T-T-F-S-T-F-S-V-E-T-L-L-L-I-E-S-A-K-Y-I-V-A-S-L-Y-V-F-G-S-I-F-L-G-I-G-L-A-Y-I-G-V-R-L-A-L-Y-C-K-K-E-E-D-I-A


### FUNCTION Catalyzes the isomerization between 2-isopropylmalate and 3-isopropylmalate, via the formation of 2-isopropylmaleate ### SEQUENCE -M-E-P-L-E-F-H-S-G-K-V-C-P-L-N-R-A-N-V-D-T-D-Q-I-I-P-K-Q-F-L-K-R-I-E-R-T-G-F-G-Q-F-L-F-F-H-W-R-F-N-D-D-G-T-E-R-S-D-F-V-L-N-D-P-D-Y-K-G-S-S-I-L-V-A-G-D-N-F-G-C-G-S-S-R-E-H-A-P-W-A-L-A-D-Y-G-F-K-V-I-I-A-P-D-F-A-D-I-F-Y-N-N-A-L-K-N-G-I-L-V-I-K-M-D-E-Q-Q-V-K-S-W-M-Q-K-A-V-D-G-L-T-L-D-V-D-L-K-Q-Q-T-I-Q-A-S-D-G-T-I-T-S-F-D-I-T-P-Y-Q-R-E-K-L-I-N-G-W-D-D-I-A-L-T-L-L-K-E-E-K-I-A-A-Y-E-S-A-N


### FUNCTION Removes 5-oxoproline from various penultimate amino acid residues except L-proline ### SEQUENCE -M-K-K-I-L-L-T-G-F-V-P-F-L-D-N-P-I-N-P-T-E-E-I-V-Q-G-L-H-K-K-S-V-N-G-W-E-V-V-G-E-V-L-P-V-D-F-H-V-T-G-D-H-L-V-E-L-I-H-K-V-Q-P-S-A-I-I-S-L-G-L-A-A-G-R-N-R-I-T-P-E-R-I-A-I-N-C-N-D-G-P-V-D-N-Q-G-Y-K-P-D-G-E-K-I-I-S-D-G-P-D-G-Y-F-S-S-L-P-I-K-K-M-V-K-E-L-E-N-N-G-I-P-A-K-I-S-N-T-A-G-A-Y-L-C-N-H-V-M-Y-R-A-L-H-E-I-E-Q-Q-K-L-D-I-F-S-G-F-I-H-I-P-A-S-H-K-L-A-L-T-N-N-I-P-S-F-A-Q-K-D-L-Q-R-A-I-E-I-C-I-G-C-L-D


### FUNCTION Acts as an anti-CsrA protein, binds CsrA and prevents it from repressing translation of its target genes, one of which is flagellin Binds to flagellin and participates in the assembly of the flagellum ### SEQUENCE -M-Q-I-E-S-S-Y-L-G-S-I-D-I-D-V-K-K-I-L-Q-F-P-A-G-L-P-G-F-A-E-E-K-E-F-V-I-L-E-I-P-E-N-P-M-F-H-V-L-Q-S-V-H-N-P-N-L-A-F-V-I-T-D-P-Y-Q-I-Y-T-S-Y-T-F-E-L-D-D-Y-T-I-E-S-L-Q-I-T-S-Q-E-D-V-A-V-F-A-I-M-T-L-K-E-P-F-H-K-S-T-I-N-L-K-A-P-I-V-I-N-M-K-K-Q-L-A-K-Q-Y-V-L-N-L-D-E-Y-S-S-Q-A-S-I-Q-S-P-P-L-K-E-G-E


### FUNCTION A translational regulator that binds mRNA to regulate translation initiation and/or mRNA stability Usually binds in the 5'-UTR at or near the Shine-Dalgarno sequence preventing ribosome-binding, thus repressing translation Its main target seems to be the major flagellin gene, while its function is anatagonized by FliW ### SEQUENCE -M-L-V-L-T-R-K-Q-S-E-A-I-Q-I-G-E-D-I-E-I-E-V-I-A-I-E-G-E-Q-V-K-L-G-I-R-A-P-K-S-V-D-I-Y-R-K-E-I-Y-V-D-I-T-N-Q-N-N-E-A-A-I-I-D-K-N-L-L-Q-F-L-K-N-N-N-S


### FUNCTION May act as an export chaperone for the filament capping protein FliD ### SEQUENCE -M-N-R-V-E-P-I-F-K-I-T-K-S-M-Q-H-L-L-N-V-E-I-T-N-K-N-R-E-Q-V-I-G-M-L-Q-Q-K-I-E-E-R-E-Q-I-L-Q-D-L-T-Q-P-Y-S-I-E-E-E-A-L-G-I-E-V-V-K-L-N-Q-Q-I-E-M-K-M-N-V-I-F-D-Q-I-K-V-E-L-K-L-M-K-K-K-K-K-F-N-N-S-Y-T-N-P-Y-Q-H-V-Q-S-S-D-G-Y-F-M-D-N-K-K


### FUNCTION Cleaves peptides in various proteins in a process that requires ATP hydrolysis Has a chymotrypsin-like activity Plays a major role in the degradation of misfolded proteins ClpXP is involved in the complete degradation of the Site-2 clipped anti-sigma-W factor RsiW This results in the release of SigW and the transcription activation of the genes under the control of the sigma-W factor ### SEQUENCE -M-N-L-V-P-T-V-I-E-Q-T-N-R-G-E-R-A-Y-D-I-Y-S-R-L-L-K-D-R-I-I-L-L-G-S-G-I-D-D-N-V-S-N-S-I-V-A-Q-L-L-F-L-E-A-E-D-P-D-K-D-I-S-L-Y-I-N-S-P-G-G-S-I-T-A-G-M-A-I-Y-D-T-M-N-F-I-K-P-N-V-S-T-I-C-I-G-M-A-A-S-M-G-A-F-L-L-T-A-G-E-K-G-K-R-F-A-L-P-N-S-E-I-M-I-H-Q-P-L-G-G-T-Q-G-Q-A-T-D-I-E-I-H-A-K-R-I-I-D-I-K-R-R-M-N-E-I-M-A-E-K-T-G-Q-P-I-E-V-I-E-R-D-T-E-R-D-N-F-M-T-A-D-Q-S-V-E-Y-G-L-I-D-K-I-L-E-R-K


### FUNCTION Required for rescue of stalled ribosomes mediated by trans-translation Binds to transfer-messenger RNA , required for stable association of tmRNA with ribosomes tmRNA and SmpB together mimic tRNA shape, replacing the anticodon stem-loop with SmpB tmRNA is encoded by the ssrA gene ### SEQUENCE -M-P-K-G-N-G-K-V-I-A-Q-N-K-K-A-S-H-D-Y-F-I-E-D-T-Y-E-A-G-I-V-L-H-G-T-E-I-K-S-I-R-N-G-R-V-N-I-K-D-S-H-A-R-I-D-R-K-G-E-V-Q-L-I-N-L-H-I-A-E-Y-E-Q-G-N-R-Y-N-H-D-P-T-R-S-R-K-L-L-L-H-R-K-E-I-D-K-L-I-G-L-T-Q-Q-Q-G-Y-A-L-V-P-L-K-I-Y-L-K-N-G-F-A-K-V-L-I-G-L-G-K-G-K-K-K-Y-D-K-R-E-D-L-K-Q-K-Q-M-K-R-D-V-D-R-A-I-K-D-H-M-R


### FUNCTION Catalyzes the reduction of arsenate ### SEQUENCE -M-S-K-K-I-I-Y-F-L-C-T-G-N-S-C-R-S-Q-M-A-E-G-W-G-K-K-I-L-G-E-E-W-D-V-Y-S-A-G-I-E-A-H-G-L-N-P-N-A-I-K-A-M-R-E-V-D-I-D-I-T-N-Q-T-S-D-Q-I-D-K-D-I-L-N-K-A-D-F-V-V-T-L-C-G-D-A-K-D-K-C-P-M-T-P-P-H-V-K-R-D-H-W-G-F-E-D-P-A-K-A-Q-G-T-E-E-E-K-W-T-V-F-Q-Q-V-R-D-K-I-G-D-R-I-K-V-F-A-K-T-G-E


### FUNCTION The glycine cleavage system catalyzes the degradation of glycine The H protein shuttles the methylamine group of glycine from the P protein to the T protein ### SEQUENCE -M-S-L-P-Q-D-L-L-Y-S-K-E-H-E-W-V-K-Q-E-D-G-K-L-R-I-G-I-T-D-F-A-Q-D-E-L-G-D-I-V-F-V-E-L-P-E-I-G-E-E-L-K-V-D-D-P-F-G-S-V-E-S-V-K-T-V-S-E-L-Y-A-P-V-S-G-K-V-V-E-I-N-D-D-L-E-D-S-P-E-Y-V-N-E-S-P-Y-E-K-A-W-M-I-V-I-E-P-S-D-E-K-E-L-E-E-L-L-S-A-E-N-Y-E-A-F-I-Q-D


### FUNCTION Negatively regulates transcription of bacterial ribonucleotide reductase nrd genes and operons by binding to NrdR-boxes ### SEQUENCE -M-R-C-S-N-C-Q-N-K-N-T-K-V-L-D-S-R-P-I-E-E-G-R-A-I-R-R-R-R-E-C-E-R-C-G-F-R-F-T-T-F-E-R-I-E-E-V-P-L-I-V-V-K-K-D-G-V-R-Q-E-F-S-R-E-K-L-M-R-G-L-I-R-A-C-E-K-R-P-V-A-L-E-T-I-E-S-I-A-L-E-V-E-K-K-L-R-N-A-G-N-P-E-V-S-S-N-S-I-G-E-M-V-M-E-L-L-S-K-V-D-E-V-S-Y-V-R-F-A-S-V-Y-R-Q-F-K-D-I-T-V-F-L-D-E-L-K-D-I-I-N-T-D-K-S-M-K-D-K


### FUNCTION IF-3 binds to the 30S ribosomal subunit and shifts the equilibrum between 70S ribosomes and their 50S and 30S subunits in favor of the free subunits, thus enhancing the availability of 30S subunits on which protein synthesis initiation begins ### SEQUENCE -M-S-K-D-M-N-V-N-E-K-I-R-A-R-E-V-R-L-I-D-S-N-G-D-Q-L-G-V-K-S-R-Q-E-A-L-D-I-A-T-T-R-N-L-D-L-V-L-V-A-P-N-A-K-P-P-V-C-R-I-M-D-Y-G-K-Y-R-F-E-Q-Q-K-K-E-K-E-A-R-K-K-Q-K-V-I-N-V-K-E-V-R-F-T-P-G-I-G-D-H-D-F-E-T-K-L-K-N-A-R-K-F-L-E-K-G-D-K-V-K-A-A-V-R-F-R-G-R-A-I-T-H-K-E-L-G-R-E-V-L-D-R-F-A-E-E-V-K-D-L-G-T-I-E-T-K-P-K-M-E-G-R-N-M-F-M-M-V-A-P-I-N-E-K-N


### FUNCTION Binds directly to 23S ribosomal RNA and is necessary for the in vitro assembly process of the 50S ribosomal subunit It is not involved in the protein synthesizing functions of that subunit ### SEQUENCE -M-P-R-V-K-G-G-T-V-T-R-Q-R-R-K-R-V-L-K-L-A-K-G-Y-Y-G-S-K-R-T-L-F-K-T-A-K-Q-Q-V-I-K-S-G-Q-Y-A-Y-R-D-R-R-Q-K-K-R-D-F-R-K-L-W-I-T-R-I-N-A-A-A-R-M-H-D-L-S-Y-S-K-L-M-H-G-L-K-V-A-G-I-D-I-N-R-K-M-L-S-D-L-A-I-S-D-E-K-A-F-A-Q-L-V-S-Q-A-K-E-A-L-K


### FUNCTION Activator of cell division through the inhibition of FtsZ GTPase activity, therefore promoting FtsZ assembly into bundles of protofilaments necessary for the formation of the division Z ring It is recruited early at mid-cell but it is not essential for cell division ### SEQUENCE -M-S-Q-E-D-K-Q-R-I-T-V-E-I-Y-N-R-K-Y-H-I-V-G-E-E-S-E-R-H-M-Q-L-V-A-D-L-V-D-Q-K-M-N-E-I-H-E-V-N-K-Q-L-D-T-S-S-L-A-V-L-T-A-V-N-T-M-N-D-Y-L-K-L-K-E-D-Y-A-T-L-L-G-S-I-K-K-K-E-D


### FUNCTION Necessary for normal cell division and for the maintenance of normal septation ### SEQUENCE -M-K-V-N-H-A-E-I-V-I-S-A-V-S-K-K-Q-Y-P-E-D-Q-L-P-E-I-A-L-A-G-R-S-N-V-G-K-S-S-F-I-N-R-L-I-N-R-K-N-L-A-R-T-S-S-K-P-G-K-T-Q-T-L-N-F-Y-R-I-N-E-S-F-Y-F-V-D-V-P-G-Y-G-Y-A-K-V-S-K-K-E-R-E-K-W-G-R-M-M-E-E-Y-F-Q-T-R-D-T-L-R-A-V-V-L-V-T-D-L-R-H-D-P-T-Q-D-D-I-Q-M-Y-D-F-I-K-Y-F-D-L-P-V-I-I-I-G-T-K-L-D-K-I-T-K-N-K-R-Q-K-H-I-N-R-A-K-Q-V-L-E-M-D-E-T-D-L-F-I-P-F-S-A-E-I-G-E-G-K-D-E-A-W-S-A-L-S-R-Y-I-K-R


### FUNCTION This protein binds to 23S rRNA in the presence of protein L20 ### SEQUENCE -M-Y-A-I-I-E-T-G-G-K-Q-I-K-V-V-E-G-Q-E-I-Y-V-E-K-V-T-A-D-V-N-E-S-V-T-F-D-K-V-L-F-I-G-G-D-D-V-K-V-G-A-P-L-I-D-G-A-T-V-T-A-K-V-E-K-H-G-R-Q-K-K-I-D-V-H-K-F-K-P-K-K-N-Y-H-R-K-Q-G-H-R-Q-P-Y-T-K-L-V-I-D-K-I-N-A


### FUNCTION Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis ### SEQUENCE -M-E-F-K-N-Y-I-E-I-V-E-D-W-P-K-E-G-I-K-F-K-D-I-T-P-L-M-A-D-G-K-A-F-K-S-A-V-D-E-I-V-D-Y-A-N-T-K-E-I-D-L-V-V-G-P-E-A-R-G-F-I-V-G-C-P-V-S-Y-A-L-E-V-G-F-A-P-V-R-K-E-G-K-L-P-R-E-V-I-K-V-D-Y-G-L-E-Y-G-E-N-V-L-T-I-H-K-D-A-I-K-P-G-Q-R-V-L-I-T-D-D-L-L-A-T-G-G-T-I-E-A-T-I-K-L-V-E-Q-L-G-G-I-V-V-G-C-A-F-L-V-E-L-G-Y-L-D-G-K-D-K-L-E-G-Y-D-V-L-T-L-M-K-Y


### FUNCTION Could be a nuclease involved in processing of the 5'-end of pre-16S rRNA ### SEQUENCE -M-K-I-I-G-L-D-V-G-S-K-T-I-G-V-A-V-S-D-A-L-G-W-T-A-Q-G-V-K-T-I-R-W-D-E-N-D-L-S-S-A-D-E-E-L-E-K-I-I-S-E-H-E-I-G-K-A-I-I-G-L-P-K-N-M-N-G-T-I-G-E-R-G-E-A-S-Q-R-Y-A-N-H-I-E-K-V-F-Q-I-P-V-D-L-W-D-E-R-L-T-T-M-A-A-E-R-V-L-L-E-A-D-M-S-R-S-K-R-K-K-V-I-D-K-M-A-A-V-M-I-L-Q-G-Y-L-D-Q-K


### FUNCTION Necessary for efficient RNA polymerase transcription elongation past template-encoded arresting sites The arresting sites in DNA have the property of trapping a certain fraction of elongating RNA polymerases that pass through, resulting in locked ternary complexes Cleavage of the nascent transcript by cleavage factors such as GreA or GreB allows the resumption of elongation from the new 3'terminus GreA releases sequences of 2 to 3 nucleotides ### SEQUENCE -M-T-V-E-K-S-Y-Y-M-T-Q-E-G-K-D-K-L-E-E-E-L-H-Y-L-K-T-D-R-R-Q-E-V-V-E-R-I-K-V-A-R-D-F-G-D-L-S-E-N-S-E-Y-D-A-A-K-D-E-Q-A-F-V-E-Q-R-I-T-Q-V-E-K-M-I-R-N-A-V-I-I-E-N-D-N-D-N-P-N-I-V-S-L-G-K-S-V-S-F-V-E-L-P-D-G-D-E-E-T-Y-T-I-V-G-S-A-E-A-D-P-F-E-G-K-I-S-N-D-S-P-M-A-T-S-L-L-G-K-E-I-G-E-E-V-T-V-T-T-P-G-G-D-I-D-V-R-I-T-N-V-E


### FUNCTION Catalyzes the reversible adenylation of nicotinate mononucleotide ### SEQUENCE -M-R-E-I-G-I-L-G-G-T-F-D-P-P-H-L-G-H-L-L-I-A-E-E-V-R-R-A-K-E-L-D-E-I-W-F-I-P-T-N-T-P-P-H-K-E-D-T-T-T-S-A-D-H-R-T-S-M-I-Q-L-A-I-D-S-H-P-S-F-K-L-N-D-M-E-L-K-R-E-G-K-S-Y-T-Y-D-T-I-Q-E-L-T-D-L-Y-P-S-H-T-F-Y-F-I-I-G-G-D-M-V-E-F-L-P-K-W-H-R-I-D-E-L-L-E-M-I-T-F-I-G-V-S-R-P-G-Y-S-L-Q-T-S-Y-P-V-D-F-V-D-I-P-T-I-Q-L-S-S-T-I-L-R-E-R-L-Q-N-R-E-W-I-R-Y-L-L-P-D-S-V-M-Q-Y-V-R-E-H-Q-L-Y-G-F-G-R-N


### FUNCTION Binds directly to 16S ribosomal RNA ### SEQUENCE -M-A-N-I-K-S-A-I-K-R-V-E-V-N-E-K-K-R-V-S-N-S-K-Q-L-S-A-M-R-T-E-V-K-R-V-E-K-A-V-E-A-N-D-T-D-N-A-K-S-L-F-Q-S-A-S-K-H-I-D-K-A-A-Q-K-G-I-I-H-Q-N-A-A-N-R-Q-K-S-R-L-A-N-K-I-N-A-L


### FUNCTION Single strand-specific metallo-endoribonuclease involved in late-stage 70S ribosome quality control and in maturation of the 3' terminus of the 16S rRNA ### SEQUENCE -M-H-I-D-F-H-D-E-T-N-S-V-S-E-D-Y-I-D-L-I-Q-R-L-L-D-F-A-A-Q-K-E-G-V-T-S-E-A-E-L-S-V-N-F-V-D-N-K-E-I-Q-V-L-N-R-N-Y-R-Q-K-D-T-P-T-D-V-I-S-F-A-M-Q-E-S-N-E-D-E-M-E-I-I-G-A-D-G-P-L-V-L-G-D-I-V-I-S-V-D-K-A-K-E-Q-S-I-E-Y-D-H-S-L-E-R-E-L-G-F-L-A-V-H-G-F-L-H-L-L-G-Y-D-H-M-K-E-E-D-E-K-K-M-F-S-R-Q-E-E-I-L-G-E-F-G-V-E-R


### FUNCTION Involved in peptide bond synthesis Stimulates efficient translation and peptide-bond synthesis on native or reconstituted 70S ribosomes in vitro Probably functions indirectly by altering the affinity of the ribosome for aminoacyl-tRNA, thus increasing their reactivity as acceptors for peptidyl transferase ### SEQUENCE -M-I-S-V-N-D-F-K-T-G-L-T-V-E-V-D-N-D-I-W-Q-V-I-E-F-Q-H-V-K-P-G-K-G-A-A-F-V-R-S-K-L-R-N-L-R-S-G-N-I-Q-E-K-T-F-R-A-G-E-K-V-S-K-A-H-I-E-N-R-K-M-Q-Y-L-Y-A-S-G-D-A-H-A-F-M-D-T-N-T-Y-D-Q-I-E-I-Q-G-K-Q-I-Q-E-Q-L-K-F-I-K-E-N-M-E-V-S-I-V-S-Y-E-N-E-I-L-G-V-D-L-P-N-N-V-E-L-T-V-T-E-T-E-P-G-I-K-G-D-T-A-S-G-G-S-K-P-A-T-L-E-T-G-L-I-V-Q-V-P-F-F-I-N-E-G-D-V-L-V-I-N-T-S-D-G-K-Y-V-S-R-A


### FUNCTION Involved in transcription antitermination Required for transcription of ribosomal RNA  operons ### SEQUENCE -M-N-R-H-K-A-R-E-K-A-F-Q-V-L-F-Q-L-D-I-N-E-T-E-L-E-E-V-M-E-T-L-K-E-K-E-R-Y-D-V-F-L-R-S-L-V-E-G-V-I-Q-H-K-S-V-I-D-E-K-I-S-T-H-L-E-K-W-T-I-D-R-I-A-S-V-E-R-T-I-L-R-M-A-I-L-E-I-M-Y-I-D-D-I-P-Q-N-V-S-I-N-E-A-I-E-L-A-H-T-F-G-D-E-Q-S-G-K-F-V-N-G-V-L-S-K-I-I-A


### FUNCTION Bidirectionally degrades single-stranded DNA into large acid-insoluble oligonucleotides, which are then degraded further into small acid-soluble oligonucleotides ### SEQUENCE -M-A-T-K-D-L-T-F-E-Q-A-M-E-K-L-E-G-I-V-S-K-L-E-E-G-D-V-P-L-E-K-A-I-E-Y-Y-Q-E-G-M-N-L-S-K-L-C-S-E-K-L-N-H-V-Q-D-K-M-V-Q-I-M-N-E-Q-G-E-L-E-P-F-D-I-Q-E-D-S-S-S


### FUNCTION Participates in chromosomal partition during cell division May act via the formation of a condensin-like complex containing Smc and ScpA that pull DNA away from mid-cell into both cell halves ### SEQUENCE -M-N-M-N-E-F-K-G-V-I-E-G-L-L-F-A-S-G-D-E-G-V-T-A-K-Q-L-S-K-I-L-D-I-G-L-D-T-V-E-H-I-L-E-E-L-R-F-E-Y-E-R-E-D-R-G-L-M-I-I-Q-S-N-N-I-F-H-L-A-T-K-P-E-H-S-S-Y-F-K-R-L-I-D-S-P-R-T-S-K-M-S-Q-A-A-L-E-T-L-A-I-I-A-Y-R-Q-P-I-T-R-A-E-I-D-E-I-R-G-V-R-S-E-R-P-V-Q-T-L-I-T-R-N-L-I-E-E-T-G-R-K-D-T-V-G-R-P-V-L-F-Q-T-S-K-E-F-L-T-F-F-G-L-A-T-L-D-D-L-P-P-L-P-E-N-I-D-P-D-K-E-E-R-E-A-D-L-F-F-E-R-F-Q-D-E-V


### FUNCTION Enables the recognition and targeting of unfolded and aggregated proteins to the ClpC protease or to other proteins involved in proteolysis Acts negatively in the development of competence by binding ComK and recruiting it to the ClpCP protease When overexpressed, inhibits sporulation Also involved in Spx degradation by ClpC ### SEQUENCE -M-R-I-E-R-V-S-T-D-Q-F-K-I-F-L-T-F-D-D-L-I-E-R-G-F-T-R-E-D-L-W-H-D-A-S-N-V-R-S-L-F-S-D-M-M-Y-E-A-S-S-E-L-G-I-E-L-E-G-M-L-L-V-Q-V-H-L-M-Q-A-Q-G-M-H-I-F-V-T-Q-Q-Y-E-D-N-S-E-D-E-D-Y-I-E-M-K-V-T-L-D-E-S-K-E-L-I-F-S-F-M-D-F-E-D-I-I-S-V-T-S-Y-L-D-P-M-G-L-E-N-I-R-L-Y-Y-M-E-D-R-Y-Y-M-I-L-D-H-I-E-L-S-R-V-D-K-E-D-I-I-G-V-M-S-E-Y-A-N-P-S-I-V-T-S-H-R-I-E-E-Y-G-K-L-I-M-E-E-N-T-V-Q-Q-I-K-R-F-F-Y


### FUNCTION Required for transcription attenuation control in the Trp operon This trans-acting factor seems to recognize a 10 bases nucleotide sequence in the Trp leader transcript causing transcription termination Binds the leader RNA only in presence of L-tryptophan ### SEQUENCE -M-T-D-R-T-D-K-A-E-Y-F-I-I-K-A-L-E-N-G-V-N-V-M-G-L-T-R-G-H-D-T-R-F-H-H-T-E-K-L-D-Q-G-E-V-M-I-A-Q-F-T-E-H-T-S-A-I-K-V-R-G-K-A-L-I-Q-T-S-H-G-E-I-T-N-E


### FUNCTION Catalyzes the formation of methylglyoxal from dihydroxyacetone phosphate ### SEQUENCE -M-N-I-A-L-I-A-H-D-E-K-K-E-D-M-I-Q-F-T-T-A-Y-T-H-V-L-S-K-H-R-L-F-A-T-G-T-T-G-M-K-I-S-N-A-T-G-L-Q-I-H-R-F-Q-S-G-P-L-G-G-D-Q-Q-I-G-A-M-I-A-N-G-E-M-D-M-I-I-F-F-R-D-P-L-T-A-Q-P-H-E-P-D-V-S-A-L-M-R-L-C-D-V-H-Q-I-P-L-V-T-N-I-A-G-A-E-I-F-I-H-G-L-S-R-G-D-L-K-W-R-E-I-I-K-E-R-Q-E-K-E-G-T-P


### FUNCTION Divisome component that associates with the complex late in its assembly, after the Z-ring is formed, and is dependent on DivIC and PBP2B for its recruitment to the divisome Together with EzrA, is a key component of the system that regulates PBP1 localization during cell cycle progression Its main role could be the removal of PBP1 from the cell pole after pole maturation is completed Also contributes to the recruitment of PBP1 to the division complex Not essential for septum formation ### SEQUENCE -M-S-V-N-R-I-Q-L-S-G-K-D-I-L-E-K-D-F-K-T-G-I-R-G-Y-S-Q-E-E-V-D-E-F-L-D-V-I-I-Q-D-Y-D-N-F-K-Q-E-I-D-R-L-K-A-E-N-E-K-L-K-K-S-T-P-A-V-E-Q-S-R-S-R-S-Q-Q-P-P-T-S-Q-V-N-Y-D-V-L-K-R-L-S-N-L-E-K-A-V-F-G-K-R-Y-T-E-Q-E-E-S


### FUNCTION RNA chaperone that binds small regulatory RNA  and mRNAs to facilitate mRNA translational regulation in response to envelope stress, environmental stress and changes in metabolite concentrations Also binds with high specificity to tRNAs ### SEQUENCE -M-A-Q-S-V-N-I-Q-D-Q-Y-L-N-Q-L-R-K-N-H-I-S-V-T-V-F-L-T-N-G-F-Q-L-R-G-L-V-K-A-F-D-N-F-T-V-L-L-E-T-D-G-K-Q-Q-L-I-F-K-H-A-I-S-T-F-S-P-V-K-N-V-S-L-D-K-E


### FUNCTION One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it helps nucleate assembly of the platform of the 30S subunit by binding and bridging several RNA helices of the 16S rRNA ### SEQUENCE -M-A-I-T-Q-E-R-K-N-E-I-I-S-E-Y-K-V-H-E-T-D-T-G-S-P-E-V-Q-I-A-V-L-T-E-E-I-T-S-L-N-E-H-L-R-V-H-K-K-D-H-H-S-R-R-G-L-L-K-M-V-G-K-R-R-N-L-L-T-Y-L-R-N-K-D-V-T-R-Y-R-E-L-I-K-K-L-G-L-R-R


### FUNCTION One of several proteins that assist in the late maturation steps of the functional core of the 30S ribosomal subunit Associates with free 30S ribosomal subunits  Required for efficient processing of 16S rRNA May interact with the 5'-terminal helix region of 16S rRNA ### SEQUENCE -M-A-E-L-R-A-H-R-I-A-E-Q-M-K-K-E-L-G-E-I-L-S-R-K-I-K-D-P-R-V-G-F-V-T-V-T-D-V-E-V-T-G-D-L-Q-Q-A-K-V-Y-I-S-V-L-G-D-E-K-K-K-Q-D-T-L-L-G-L-S-K-A-K-G-F-I-R-S-E-I-G-N-R-I-R-L-R-K-T-P-E-I-T-F-E-F-D-E-A-L-E-Q-G-N-R-I-E-T-I-L-R-D-L-N-K


### FUNCTION Required for maturation of 30S ribosomal subunits ### SEQUENCE -M-S-S-H-V-V-S-L-T-E-E-L-V-T-P-I-L-E-E-K-N-L-E-L-V-D-I-E-Y-V-K-E-G-K-N-W-F-L-R-V-Y-I-D-K-E-G-G-I-D-I-M-E-C-G-E-V-S-E-L-L-S-E-K-L-D-E-S-D-P-I-T-E-A-Y-F-L-E-V-S-S-P-G-V-E-R-P-L-K-K-K-E-D-F-D-A-S-I-G-K-N-I-F-V-K-L-Y-E-P-I-D-G-S-K-E-Y-E-G-T-L-Q-S-F-D-G-E-T-V-T-M-E-Y-K-V-K-T-R-K-K-Q-V-E-I-P-Y-S-K-I-A-K-A-R-I-A-V-T-F


### FUNCTION Responsible for the release of ribosomes from messenger RNA at the termination of protein biosynthesis May increase the efficiency of translation by recycling ribosomes from one round of translation to another ### SEQUENCE -M-S-A-S-E-L-K-E-M-E-Q-K-M-E-Q-A-V-Q-A-L-S-K-N-L-A-S-V-R-A-G-R-A-N-P-S-I-L-D-S-V-F-V-D-Y-Y-G-A-S-T-P-L-N-Q-L-A-S-V-G-A-P-E-A-R-L-L-T-I-T-P-Y-D-K-S-A-I-G-D-I-E-K-A-I-Q-K-A-D-L-G-L-S-P-S-S-D-G-N-I-I-R-I-N-I-P-A-L-T-Q-E-R-R-K-D-L-V-K-V-V-G-K-Y-S-E-E-A-K-V-Q-I-R-N-I-R-R-D-T-N-D-Q-L-K-K-M-E-K-N-G-D-L-T-E-D-D-L-R-G-F-Q-D-D-V-Q-T-S-T-N-D-Y-I-N-K-I-D-Q-L-A-K-N-K-E-N-E-I-M-E-V


### FUNCTION Probably deamidates glutamine residues to glutamate on methyl-accepting chemotaxis receptors , playing an important role in chemotaxis ### SEQUENCE -M-T-S-I-E-T-T-V-V-K-V-G-I-A-D-L-K-I-I-Q-F-P-Q-L-I-R-T-S-G-L-G-S-C-V-G-T-V-I-Y-D-D-K-K-E-I-A-G-L-S-H-V-L-L-P-Y-S-Q-Q-G-K-Q-A-N-T-N-P-Y-K-Y-A-D-T-A-I-S-Y-L-Y-N-E-L-L-K-R-G-A-N-Q-S-S-L-K-A-K-L-A-G-G-A-Q-M-F-Q-L-R-T-G-S-D-L-M-R-I-G-P-R-N-V-E-S-V-E-L-A-L-A-E-F-G-I-P-I-V-S-K-D-V-G-G-N-L-G-R-T-I-E-F-D-P-R-S-K-L-L-A-V-R-K-I-N-Q-E-V-I-M-I


### FUNCTION This protein is located at the 30S-50S ribosomal subunit interface and may play a role in the structure and function of the aminoacyl-tRNA binding site ### SEQUENCE -M-Q-Q-I-I-A-D-I-T-K-D-Q-L-R-T-D-H-P-D-F-R-P-G-D-T-L-K-V-H-V-K-V-V-E-G-N-R-E-R-I-Q-V-F-E-G-V-V-I-K-R-Q-N-G-G-I-S-E-T-F-T-V-R-K-I-S-Y-G-V-G-V-E-R-T-L-P-L-H-S-P-R-I-D-K-I-E-V-S-R-R-G-I-V-R-R-A-K-L-Y-Y-L-R-N-L-R-G-K-A-A-R-I-K-E-R-R


### FUNCTION An accessory protein needed during the final step in the assembly of 30S ribosomal subunit, possibly for assembly of the head region Essential for efficient processing of 16S rRNA May be needed both before and after RbfA during the maturation of 16S rRNA It has affinity for free ribosomal 30S subunits but not for 70S ribosomes ### SEQUENCE -M-S-G-V-K-F-N-I-G-K-I-V-N-T-H-G-I-R-G-E-V-K-V-V-R-I-T-D-F-E-D-R-F-D-P-G-N-T-V-Y-L-Q-D-N-K-E-Y-K-P-L-V-I-A-T-H-R-V-H-K-G-F-D-L-L-Q-F-K-G-Y-G-N-I-N-E-V-E-A-F-K-G-L-M-L-S-I-D-E-D-Q-L-T-D-L-E-E-D-A-Y-Y-Y-H-E-I-V-G-C-K-V-V-T-S-E-G-E-E-L-G-K-V-K-E-I-L-S-P-G-A-N-D-V-W-V-V-Q-R-M-N-A-K-D-L-L-I-P-Y-I-E-Q-V-V-K-Q-V-D-I-E-N-K-I-I-K-V-Q-L-M-E-G-M-L-D


### FUNCTION A probable RNA chaperone Forms a complex with KhpB which binds to cellular RNA and controls its expression Plays a role in peptidoglycan  homeostasis and cell length regulation ### SEQUENCE -M-K-A-L-I-E-S-I-V-A-S-L-V-D-Y-P-E-E-I-V-I-N-K-T-E-E-E-S-K-V-V-Y-H-L-T-V-H-P-D-D-V-G-K-V-I-G-K-N-G-R-I-A-K-A-I-R-T-V-V-Y-A-S-K-T-D-G-N-K-R-I-Y-L-D-I-M


### FUNCTION Carrier of the growing fatty acid chain in fatty acid biosynthesis ### SEQUENCE -M-A-E-V-F-D-R-V-K-E-I-I-I-D-R-L-D-V-E-E-S-K-V-T-M-E-A-S-F-K-D-D-L-D-A-D-S-L-D-V-V-E-L-V-M-E-L-E-D-E-F-D-M-E-I-A-D-E-D-A-E-K-I-N-T-V-G-D-A-V-D-Y-I-N-S-K-A


### FUNCTION Transcriptional factor involved in regulation of membrane lipid biosynthesis by repressing genes involved in fatty acid and phospholipid metabolism ### SEQUENCE -M-K-R-S-K-V-E-R-Q-S-M-L-K-E-K-I-E-L-T-P-F-V-T-D-E-Q-L-A-K-E-F-H-V-S-I-Q-T-I-R-L-D-R-M-E-L-A-I-P-E-L-R-E-R-I-K-H-V-A-T-N-Q-W-N-E-T-V-K-A-L-P-L-E-E-V-I-G-E-V-I-D-L-E-L-D-E-R-A-I-S-I-M-D-I-T-P-D-L-V-F-S-R-N-K-I-A-R-G-H-H-I-F-A-Q-A-N-S-L-A-V-A-V-I-N-D-E-L-A-L-T-A-K-S-N-L-K-F-T-R-Q-V-N-E-G-E-R-V-I-A-K-A-I-V-K-G-K-D-N-R-D-R-T-I-V-E-V-S-S-Y-V-E-N-E-L-V-F-T-G-E-F-F-M-F-H-S-S-N-E-K-G-E-N


### FUNCTION Promotes RNA polymerase assembly Latches the N- and C-terminal regions of the beta' subunit thereby facilitating its interaction with the beta and alpha subunits ### SEQUENCE -M-M-L-E-P-S-I-D-S-L-Q-K-R-I-K-S-K-Y-S-L-V-T-L-S-A-R-R-A-R-Q-L-S-E-T-N-Q-P-L-V-E-K-S-K-S-H-K-F-V-G-M-A-L-E-E-I-E-A-G-K-L-Y-I-E-N


### FUNCTION Cell division protein that is part of the divisome complex and is recruited early to the Z-ring Probably stimulates Z-ring formation, perhaps through the cross-linking of FtsZ protofilaments Its function overlaps with FtsA ### SEQUENCE -M-S-F-K-N-K-L-K-D-Y-F-M-G-D-E-Y-E-Y-E-Y-V-D-E-D-N-Q-S-E-E-P-T-Q-K-E-A-K-V-N-P-K-N-V-V-N-L-S-S-V-Q-Q-S-N-S-R-V-V-L-I-E-P-R-N-Y-N-E-A-Q-E-I-A-D-N-I-V-N-R-R-A-V-I-I-N-L-Q-R-V-D-H-Q-Q-A-K-R-I-V-D-F-L-S-G-T-V-Y-A-V-K-G-D-I-Q-K-L-G-A-E-T-F-L-C-T-P-D-N-V-E-V-S-G-T-I-T-E-M-L-Y-E-Q-E-E-Y-D-K-G-W


### FUNCTION Removes the formyl group from the N-terminal Met of newly synthesized proteins Requires at least a dipeptide for an efficient rate of reaction N-terminal L-methionine is a prerequisite for activity but the enzyme has broad specificity at other positions ### SEQUENCE -M-I-T-M-K-D-I-V-R-E-G-H-P-S-L-T-R-S-A-A-V-V-E-V-P-L-S-K-D-D-K-Q-L-L-E-D-M-M-Q-F-L-K-N-S-Q-D-E-E-I-A-E-K-Y-E-L-R-A-G-V-G-I-A-A-P-Q-L-G-I-E-K-Q-I-I-A-I-H-F-E-D-I-D-G-K-L-Y-S-M-G-L-V-N-P-K-I-I-S-H-S-V-E-Q-S-Y-L-S-S-G-E-G-C-L-S-V-D-R-P-V-E-G-Y-V-P-R-H-A-R-I-T-I-K-A-T-D-I-N-D-Q-P-V-K-L-R-L-K-G-Y-P-A-I-V-F-Q-H-E-I-D-H-I-N-G-I-M-F-F-D-R-I-N-T-E-D-P-F-N-I-P-E-N-S-S-P-I-Q


### FUNCTION A non-essential component of RNA polymerase ### SEQUENCE -M-I-F-K-V-L-Y-Q-E-L-P-N-E-V-P-I-R-E-R-T-K-S-L-Y-V-E-A-E-T-I-R-E-V-R-K-K-I-S-D-S-D-H-N-Y-N-I-E-F-V-Q-P-L-D-E-A-H-L-Q-Y-E-K-D-T-G-K-L-E-L-E-N-L


### FUNCTION Global transcriptional regulator that plays a key role in stress response and exerts either positive or negative regulation of genes Acts by interacting with the C-terminal domain of the alpha subunit of the RNA polymerase  This interaction can enhance binding of RNAP to the promoter region of target genes and stimulate their transcription, or block interaction of RNAP with activator ### SEQUENCE -M-T-V-N-I-Y-G-A-S-C-S-S-T-R-K-A-R-Q-W-F-K-K-H-G-I-A-Y-K-E-R-N-I-L-R-Q-P-L-T-I-N-E-L-Q-E-I-L-R-M-T-V-E-G-T-D-E-I-I-S-T-R-S-K-I-F-K-E-L-N-L-N-L-D-E-L-P-L-Q-K-L-L-E-L-I-H-E-H-P-R-L-L-K-S-P-I-L-M-D-E-K-R-F-Q-V-G-Y-H-E-D-D-I-R-Q-F-L-P-R-K-T-R-E-H-L-W-L-Q-W-K-L-D-L-G-L-V-K-G


### FUNCTION Global transcriptional regulator that plays a key role in stress response and exerts either positive or negative regulation of genes Acts by interacting with the C-terminal domain of the alpha subunit of the RNA polymerase  This interaction can enhance binding of RNAP to the promoter region of target genes and stimulate their transcription, or block interaction of RNAP with activator ### SEQUENCE -M-V-T-L-Y-T-S-P-S-C-T-S-C-R-K-A-R-A-W-L-E-E-H-N-I-P-F-T-E-R-N-I-F-S-E-P-L-S-L-D-E-I-K-E-I-L-R-M-T-E-D-G-T-D-E-I-I-S-T-R-S-K-V-F-Q-K-L-D-V-N-I-D-Q-L-P-M-K-N-L-F-N-L-I-Q-K-N-P-G-L-L-R-R-P-I-I-L-D-E-K-R-L-Q-V-G-Y-N-E-D-E-I-R-R-F-L-P-R-T-V-R-T-F-Q-L-R-E-A-Q-R-M-V-N


### FUNCTION Required for disulfide bond formation in some proteins ### SEQUENCE -M-K-K-L-T-K-K-A-E-N-L-L-L-L-I-W-V-Q-A-F-L-A-L-A-G-S-L-F-Y-S-E-V-M-N-Y-V-P-C-E-L-C-W-Y-Q-R-I-L-M-Y-P-L-V-L-I-Y-G-V-A-A-I-K-K-D-I-S-F-A-L-P-G-L-F-M-S-G-I-G-L-L-V-S-T-Y-H-Y-L-V-Q-H-V-S-I-F-Q-E-V-G-G-A-C-S-G-S-V-P-C-N-V-I-Y-V-N-Y-F-G-F-I-S-I-P-F-M-A-G-V-A-F-L-I-I-F-V-L-H-L-L-I-L-R-E-Q-G-R-K-A


### FUNCTION Possible metal-dependent hydrolase ### SEQUENCE -M-N-E-K-Y-P-I-G-E-F-Q-F-D-G-E-I-T-N-I-I-I-N-E-W-I-N-E-I-E-D-L-P-R-L-L-K-N-T-V-I-D-L-N-N-E-Q-L-D-T-S-Y-R-S-G-G-W-T-V-R-Q-V-I-H-H-L-A-D-S-H-M-N-A-Y-I-R-L-K-L-A-I-T-E-E-N-P-V-I-K-P-Y-D-E-K-E-W-A-E-L-Y-D-Y-N-L-P-I-E-I-S-L-S-L-I-E-A-L-H-K-R-W-C-S-L-L-R-D-L-S-P-T-D-M-E-R-T-F-K-H-P-E-S-G-S-I-S-I-G-K-N-I-G-I-Y-A-W-H-G-K-H-H-L-A-H-I-T-S-L-C-K-R-K-D-W


### FUNCTION Allows the formation of correctly charged Asn-tRNA ### SEQUENCE -M-A-E-I-S-K-D-Q-V-K-H-V-A-H-L-A-R-L-E-L-D-D-E-A-V-E-K-M-S-D-E-L-S-A-I-I-D-F-A-E-Q-L-N-E-L-D-T-D-S-V-E-P-T-T-H-V-L-N-L-K-N-V-M-R-K-D-E-P-K-K-W-I-S-Q-E-D-A-L-R-N-A-P-D-H-K-D-G-Q-I-R-V-P-S-I-L-E


### FUNCTION Transfers the 4'-phosphopantetheine moiety from coenzyme A to a Ser of acyl-carrier-protein ### SEQUENCE -M-I-C-G-V-G-I-D-I-I-E-L-N-R-M-E-A-L-I-E-R-N-E-R-F-I-E-R-I-L-T-E-N-E-Q-R-K-F-Q-R-L-S-A-N-R-K-V-E-Y-I-A-G-R-F-A-A-K-E-A-F-A-K-A-V-G-T-G-I-G-K-V-S-F-K-D-I-E-I-I-N-N-D-Y-G-A-P-N-M-K-V-K-G-Y-N-D-N-V-I-H-L-S-I-S-H-S-K-T-Y-A-V-A-N-V-V-L-E-T-R-E


### FUNCTION Catalyzes the circularization of gamma-N-acetyl-alpha,gamma-diaminobutyric acid , which is an excellent osmoprotectant ### SEQUENCE -M-I-V-K-S-L-E-D-I-Q-G-T-E-D-H-Q-K-G-E-T-W-E-S-R-R-F-V-L-N-K-D-N-V-G-F-S-L-N-D-T-I-I-K-A-G-T-E-S-Y-F-W-Y-K-N-H-I-E-A-V-Y-C-I-E-G-E-G-E-V-E-K-K-D-T-G-E-V-W-Q-L-K-P-G-T-M-Y-L-L-N-D-N-D-K-H-Y-L-R-A-K-T-Q-M-R-M-V-C-V-F-N-P-A-L-V-G-T-E-T-H-D-E-D-G-V-Y-P-L-L-A-E


### FUNCTION Catalyzes the acetylation of L-2,4-diaminobutyrate  with acetyl coenzyme A ### SEQUENCE -M-A-E-K-L-K-V-D-T-D-E-Y-Y-F-R-R-P-T-K-E-D-G-G-P-V-W-E-L-V-R-E-I-G-N-L-D-L-N-S-S-Y-S-Y-V-L-W-C-E-V-F-A-E-S-S-I-V-V-E-H-K-E-T-Q-Q-I-V-G-F-I-S-G-F-M-H-P-E-K-E-D-T-L-F-I-W-Q-V-A-V-S-S-T-Q-R-G-K-G-L-A-T-K-M-L-L-Q-L-L-E-W-N-E-S-V-N-F-I-E-A-T-V-A-P-S-N-K-P-S-N-Y-L-F-L-G-L-A-R-K-I-H-T-N-W-K-I-S-D-Y-F-K-T-D-H-F-P-A-K-D-E-E-H-E-E-E-L-L-F-R-I-G-P-M-R-K-N-K-N-K-R-M-I


### FUNCTION Possible metal-dependent hydrolase ### SEQUENCE -M-D-V-R-F-P-I-G-K-L-Q-V-P-E-K-V-T-I-E-D-I-H-E-W-L-K-Q-I-E-T-Y-T-N-R-L-G-E-T-V-N-S-L-N-D-E-E-L-S-K-T-Y-R-E-G-S-W-D-I-R-Q-L-V-H-H-I-A-D-S-Q-L-N-M-Y-Q-R-L-K-L-A-L-T-D-E-S-P-T-V-P-A-F-D-Q-E-K-W-A-I-Q-P-D-T-N-L-P-V-E-T-S-I-K-M-L-E-G-I-N-E-R-I-V-S-L-G-Y-R-L-T-E-E-Q-L-D-Q-S-F-V-H-Q-I-N-G-E-I-S-V-A-S-K-V-A-K-L-A-W-H-E-E-H-H-L-A-H-I-K-I-A-L-S-N-N-S-G-S


### FUNCTION Nitric oxide-responsive transcriptional regulator ### SEQUENCE -M-N-L-K-K-Y-T-D-Y-A-L-R-V-L-I-F-T-G-L-K-S-D-Q-E-L-A-N-I-K-E-I-A-E-V-Y-Q-I-S-Q-E-H-L-R-K-V-V-H-E-L-T-K-M-E-L-V-V-T-I-R-G-R-N-G-G-I-K-L-A-K-P-A-S-E-I-N-I-G-L-L-I-R-Q-L-E-N-D-F-V-L-L-E-C-F-D-K-G-T-N-H-C-V-I-S-P-G-C-T-L-K-H-V-I-N-K-A-L-V-A-F-F-K-V-L-E-E-Y-T-L-E-D-L-I-K-N-E-E-E-L-L-A-L-M-G-I-E-K-V


### FUNCTION This protein is one of the early assembly proteins of the 50S ribosomal subunit, although it is not seen to bind rRNA by itself It is important during the early stages of 50S assembly ### SEQUENCE -M-R-T-T-F-M-A-N-E-A-N-I-E-R-K-W-L-V-V-D-A-E-G-Q-R-L-G-R-L-A-S-E-V-A-S-I-L-R-G-K-H-K-A-T-Y-T-P-H-A-D-T-G-D-N-V-I-I-I-N-A-D-K-I-E-L-T-G-N-K-I-N-D-K-M-Y-Y-R-H-S-N-H-P-G-G-L-K-E-R-N-A-Y-E-M-R-T-K-Y-P-E-Q-M-L-E-I-A-V-K-G-M-L-P-K-G-P-L-G-R-K-M-G-K-K-L-H-V-Y-R-G-A-E-H-N-H-Q-A-Q-K-P-E-V-Y-E-L-R-G


### FUNCTION Located at the top of the head of the 30S subunit, it contacts several helices of the 16S rRNA In the 70S ribosome it contacts the 23S rRNA , connecting the 2 subunits ### SEQUENCE -M-A-R-I-A-G-I-D-I-P-R-D-K-R-V-V-I-S-L-T-Y-I-Y-G-V-G-K-T-T-A-Q-Q-I-L-K-E-A-G-V-S-E-D-T-R-V-R-D-L-T-E-D-E-L-G-R-I-R-Q-A-V-D-Q-Y-N-T-E-G-D-L-R-R-E-V-S-L-N-I-K-R-L-I-E-I-G-S-Y-R-G-I-R-H-R-R-G-L-P-V-R-G-Q-K-T-K-N-N-S-R-T-R-K-G-P-R-K-T-M-A-N-K-K-K


### FUNCTION One of the essential components for the initiation of protein synthesis Stabilizes the binding of IF-2 and IF-3 on the 30S subunit to which N-formylmethionyl-tRNA Upon addition of the 50S ribosomal subunit IF-1, IF-2 and IF-3 are released leaving the mature 70S translation initiation complex ### SEQUENCE -M-A-K-D-D-V-I-E-V-E-G-T-V-T-D-T-L-P-N-A-M-F-K-V-E-L-E-N-G-H-T-V-L-A-H-V-S-G-K-I-R-M-H-F-I-R-I-L-P-G-D-K-V-T-V-E-L-S-P-Y-D-L-T-R-G-R-I-T-Y-R-Y-K


### FUNCTION Binds to the 23S rRNA ### SEQUENCE -M-K-L-H-E-L-K-A-A-E-G-T-R-K-E-R-N-R-V-G-R-G-M-S-S-G-N-G-K-T-S-G-R-G-H-K-G-Q-K-A-R-S-G-G-G-V-R-P-G-F-E-G-G-Q-M-P-L-F-Q-R-L-P-K-R-G-F-T-N-V-N-R-K-E-Y-A-I-V-N-L-D-T-L-N-R-F-E-E-G-T-E-I-T-P-E-L-L-L-E-T-G-V-V-S-K-L-N-A-G-I-K-I-L-G-K-G-T-L-E-K-K-L-T-V-K-A-H-K-F-S-A-S-A-K-E-A-I-E-T-A-G-G-Q-S-E-V-I


### FUNCTION This is one of the proteins that binds and probably mediates the attachment of the 5S RNA into the large ribosomal subunit, where it forms part of the central protuberance ### SEQUENCE -M-I-T-K-P-D-K-N-V-I-R-K-K-R-H-N-R-V-R-R-T-L-S-G-T-A-E-R-P-R-L-N-V-Y-R-S-N-K-N-I-Y-A-Q-L-I-D-D-N-A-G-V-T-V-A-S-A-S-T-A-D-K-E-L-A-I-G-G-G-N-V-E-S-A-K-Q-V-G-A-A-I-A-K-R-A-I-D-K-G-Y-K-S-I-V-F-D-R-G-G-Y-L-Y-H-G-R-I-K-A-L-A-E-A-A-R-E-E-G-L-E-F


### FUNCTION This protein binds to the 23S rRNA, and is important in its secondary structure It is located near the subunit interface in the base of the L7/L12 stalk, and near the tRNA binding site of the peptidyltransferase center ### SEQUENCE -M-S-R-V-G-L-K-P-V-E-I-P-E-G-V-E-L-K-L-D-N-N-T-V-T-V-K-G-P-K-G-E-L-S-R-E-L-H-P-D-M-K-I-N-I-E-D-N-V-L-T-V-E-R-P-S-D-H-K-E-H-R-A-L-H-G-T-T-R-S-L-I-N-N-M-V-I-G-V-S-K-G-F-E-K-S-L-E-I-I-G-V-G-Y-R-A-Q-K-Q-G-D-K-T-V-I-N-A-G-Y-S-H-P-V-E-L-E-A-I-D-G-I-E-I-E-V-P-K-N-T-Q-I-T-V-K-G-I-D-K-E-L-V-G-A-I-A-A-N-I-R-A-I-R-P-P-E-P-Y-K-G-K-G-I-R-Y-T-D-E-Y-V-R-R-K-E-G-K-T-A-K


### FUNCTION One of the primary rRNA binding proteins, it binds directly to 16S rRNA central domain where it helps coordinate assembly of the platform of the 30S subunit ### SEQUENCE -M-V-M-T-D-P-I-A-D-M-L-T-R-I-R-N-A-N-M-V-K-H-E-K-L-E-L-P-A-S-N-I-K-K-E-I-A-D-I-L-K-R-E-G-F-V-K-D-Y-E-L-I-E-D-N-K-Q-G-V-L-R-I-F-L-K-Y-S-A-N-E-D-K-V-I-S-G-I-K-R-I-S-K-P-G-L-R-V-Y-A-K-A-D-E-V-P-R-V-L-N-G-L-G-I-A-I-V-S-T-S-N-G-L-L-S-D-K-E-A-R-S-Q-A-V-G-G-E-V-L-A-Y-V-W


### FUNCTION Binds 16S rRNA, required for the assembly of 30S particles and may also be responsible for determining the conformation of the 16S rRNA at the A site ### SEQUENCE -M-A-K-K-S-M-I-A-K-Q-K-R-P-Q-K-F-K-V-Q-E-Y-T-R-C-E-R-C-G-R-P-H-S-V-I-R-K-F-K-L-C-R-I-C-F-R-E-L-A-Y-K-G-Q-I-P-G-V-K-K-A-S-W


### FUNCTION This is 1 of the proteins that binds and probably mediates the attachment of the 5S RNA into the large ribosomal subunit, where it forms part of the central protuberance In the 70S ribosome it contacts protein S13 of the 30S subunit , connecting the 2 subunits ### SEQUENCE -M-N-E-L-K-Q-K-Y-Q-D-E-I-V-S-S-L-M-D-K-F-N-Y-N-S-V-M-E-V-P-K-V-E-K-I-V-I-N-M-G-V-G-D-A-V-Q-N-S-K-A-L-D-S-A-V-E-E-L-S-L-I-S-G-Q-K-P-M-I-T-R-A-K-K-S-I-A-G-F-R-L-R-E-G-M-P-I-G-A-K-V-T-L-R-G-E-R-M-Y-E-F-L-Q-K-L-V-A-V-S-L-P-R-V-R-D-F-R-G-I-S-K-K-A-F-D-G-R-G-N-Y-T-L-G-V-K-E-Q-L-I-F-P-E-I-N-Y-D-K-V-S-K-I-R-G-M-D-I-V-V-V-T-T-S-N-T-D-E-E-A-R-E-L-L-A-Q-L-G-M-P-F-Q-K


### FUNCTION One of two assembly initiator proteins, it binds directly to the 5'-end of the 23S rRNA, where it nucleates assembly of the 50S subunit ### SEQUENCE -M-H-V-K-K-G-D-K-V-K-V-L-S-G-K-D-R-G-K-E-G-T-V-L-E-A-F-P-K-N-E-R-V-L-V-E-G-V-N-M-V-Q-K-H-A-K-P-S-Q-E-N-P-Q-G-G-I-L-N-I-E-A-P-I-H-V-S-N-V-L-P-V-D-P-K-S-G-E-P-T-R-V-G-Y-E-V-K-D-G-K-K-I-R-I-A-K-K-S-G-E-A-L-D-K


### FUNCTION Binds to 23S rRNA Forms part of two intersubunit bridges in the 70S ribosome ### SEQUENCE -M-I-Q-Q-E-T-R-L-K-V-A-D-N-S-G-A-R-E-V-L-T-I-K-V-L-G-G-S-G-R-K-T-A-N-I-G-D-V-I-V-C-T-V-K-Q-A-T-P-G-G-V-V-K-K-G-E-V-V-K-A-V-I-V-R-S-K-S-G-A-R-R-K-D-G-S-Y-I-R-F-D-E-N-A-A-V-I-I-R-D-D-K-S-P-R-G-T-R-I-F-G-P-V-A-R-E-L-R-D-A-Q-F-M-K-I-V-S-L-A-P-E-V-L


### FUNCTION One of the primary rRNA binding proteins, it binds specifically to the 5'-end of 16S ribosomal RNA ### SEQUENCE -M-T-E-R-N-D-R-K-V-Y-T-G-R-V-V-S-D-K-M-D-K-T-I-T-V-L-V-E-T-Y-K-F-H-K-L-Y-G-K-R-V-K-Y-S-K-K-F-K-T-H-D-E-N-N-V-A-K-N-G-D-V-V-R-I-M-E-T-R-P-L-S-A-T-K-R-F-R-L-V-E-V-T-E-E-A-V-I-I


### FUNCTION Binds 23S rRNA and is also seen to make contacts with the A and possibly P site tRNAs ### SEQUENCE -M-L-M-P-K-R-V-K-Y-R-R-Q-H-R-G-K-M-R-G-Q-A-K-G-G-T-T-V-A-F-G-E-Y-G-L-Q-A-T-E-A-S-W-I-T-S-R-Q-I-E-A-A-R-I-A-M-T-R-Y-M-K-R-G-G-K-V-W-I-K-I-F-P-D-K-P-Y-T-A-K-P-L-E-V-R-M-G-S-G-K-G-A-P-E-G-W-V-A-V-V-K-P-G-K-I-M-F-E-I-A-G-V-S-E-E-V-A-R-E-A-L-R-L-A-S-H-K-L-P-V-K-T-K-F-V-K-R-E-E-I-G-G-E-S-N-E-G


### FUNCTION This protein binds specifically to 23S rRNA ### SEQUENCE -M-Q-A-K-A-V-A-K-S-V-R-I-A-P-R-K-V-R-L-V-V-D-L-I-R-G-K-E-V-G-E-A-I-A-I-L-N-H-T-Q-R-G-A-S-P-V-V-E-K-V-L-K-S-A-I-A-N-A-E-H-N-Y-E-M-D-A-D-S-L-V-I-S-E-A-F-V-N-E-G-A-T-L-K-R-F-R-P-R-A-Q-G-R-A-S-R-I-N-K-R-T-S-H-I-T-V-V-V-T-E-K-K-E-G


### FUNCTION Protein S19 forms a complex with S13 that binds strongly to the 16S ribosomal RNA ### SEQUENCE -M-G-R-S-L-K-K-G-P-F-A-D-D-H-L-M-K-K-I-E-V-L-N-T-D-D-K-K-Q-V-I-K-T-W-S-R-R-S-T-I-F-P-T-F-V-G-H-T-V-A-V-Y-D-G-R-K-H-V-P-V-Y-I-T-E-D-M-V-G-H-K-L-G-E-F-A-P-T-R-T-Y-R-G-H-A-G-D-D-K-K-T-K-R


### FUNCTION One of the early assembly proteins it binds 23S rRNA One of the proteins that surrounds the polypeptide exit tunnel on the outside of the ribosome Forms the main docking site for trigger factor binding to the ribosome ### SEQUENCE -M-K-D-L-R-D-V-I-K-R-P-V-I-T-E-H-S-A-D-L-M-A-E-K-K-Y-T-F-E-V-S-P-K-A-N-K-T-E-I-K-D-A-V-E-T-I-F-G-V-K-V-E-K-V-N-T-M-N-Q-K-G-K-F-K-R-M-G-R-Y-G-G-Y-R-P-N-R-K-K-A-V-V-Q-L-T-A-D-S-K-E-L-D-F-F-E-A


### FUNCTION Involved in the binding of tRNA to the ribosomes ### SEQUENCE -M-A-K-E-K-I-R-I-R-L-K-A-Y-D-H-R-I-L-D-Q-S-A-E-K-I-V-D-T-A-K-R-S-G-A-K-V-S-G-P-I-P-L-P-T-E-K-S-V-Y-T-V-L-R-A-V-H-K-Y-K-D-S-R-E-Q-F-E-M-R-T-H-K-R-L-I-D-I-L-E-P-T-P-K-T-V-D-A-L-M-R-L-D-L-P-S-G-V-D-I-E-I-K-L


### FUNCTION One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it nucleates assembly of the head domain of the 30S subunit Is located at the subunit interface close to the decoding center, probably blocks exit of the E-site tRNA ### SEQUENCE -M-P-R-K-G-P-V-P-K-R-D-V-L-P-D-P-L-Y-K-S-K-L-V-T-R-L-I-N-Q-I-M-V-D-G-K-R-G-K-A-Q-K-I-L-Y-N-A-F-E-L-V-A-E-R-S-G-Q-N-A-M-E-V-F-E-Q-A-M-K-N-V-M-P-V-L-E-V-R-A-R-R-V-G-G-S-N-Y-Q-V-P-V-E-V-R-P-E-R-R-Q-A-L-G-L-R-Y-I-V-N-Y-S-R-L-R-G-E-K-T-M-E-E-R-L-A-N-E-I-L-D-A-S-N-N-T-G-A-A-V-K-R-R-E-D-M-H-K-M-A-E-A-N-K-A-F-A-H-Y-R-W


### FUNCTION Forms part of the ribosomal stalk which helps the ribosome interact with GTP-bound translation factors Is thus essential for accurate translation ### SEQUENCE -M-T-N-E-E-M-I-S-A-I-K-E-M-S-V-L-E-L-N-D-L-V-K-A-I-E-E-E-F-G-V-T-A-A-A-P-V-A-A-A-G-A-A-G-G-A-V-E-E-E-K-T-E-F-D-V-V-L-T-S-A-G-A-S-K-I-K-V-V-K-A-V-R-E-I-T-G-L-G-L-K-D-A-K-D-L-V-D-N-A-P-K-P-I-K-E-G-V-S-K-E-E-A-E-E-V-Q-G-K-L-E-E-A-G-A-S-V-E-V-K


### FUNCTION Forms part of the ribosomal stalk, playing a central role in the interaction of the ribosome with GTP-bound translation factors ### SEQUENCE -M-S-G-I-I-E-K-K-K-Q-V-V-E-E-I-A-E-K-F-R-A-S-Q-T-A-V-V-V-D-Y-R-G-L-D-V-A-E-V-T-A-L-R-K-E-L-R-E-A-G-I-E-F-K-V-Y-K-N-T-M-T-R-R-A-V-E-A-V-E-L-T-D-L-N-D-T-L-T-G-P-T-A-I-A-F-S-N-D-D-V-V-A-P-A-R-I-L-N-N-F-K-K-D-H-E-A-L-E-I-K-G-G-V-I-E-G-Q-V-A-T-L-D-Q-I-K-D-L-A-D-L-P-N-Y-E-G-M-V-S-M-L-L-S-V-L-Q-A-P-V-R-N-F-A-Y-V-T-K-A-V-A-E-Q-K-E-E-Q-G-A


### FUNCTION Forms part of the ribosomal stalk which helps the ribosome interact with GTP-bound translation factors ### SEQUENCE -M-A-K-K-V-I-K-L-V-K-L-Q-I-P-A-G-K-A-N-P-A-P-P-V-G-P-A-L-G-Q-A-G-V-N-I-M-G-F-C-K-E-F-N-A-R-T-Q-D-Q-A-G-M-I-I-P-V-E-I-T-V-F-E-D-R-S-F-T-F-I-T-K-T-P-P-A-A-V-L-L-K-K-A-A-G-I-E-S-G-S-G-E-P-N-K-N-K-V-A-S-V-K-R-D-Q-V-K-E-I-A-E-T-K-M-P-D-L-N-A-A-D-V-D-A-A-M-R-M-V-E-G-T-A-R-S-M-G-I-T-I-E-D


### FUNCTION Involved in initiation control of chromosome replication ### SEQUENCE -M-G-N-R-E-I-F-D-Q-V-S-D-M-E-K-Q-I-G-E-L-Y-E-Q-L-G-D-L-K-V-K-L-S-D-L-L-E-E-N-H-R-L-A-H-E-N-H-H-L-R-H-H-L-E-E-Y-R-Q-D-G-D-T-D-S-K-Q-P-L-N-E-T-K-K-K-H-H-T-L-P-G-E-G-Y-D-N-L-A-R-L-Y-E-E-G-F-H-I-C-N-L-E-F-G-S-P-R-R-N-E-D-C-I-F-C-L-D-F-F-D-K-T-K


### FUNCTION May play a role in DNA repair It seems to be involved in an RecBC-independent recombinational process of DNA repair It may act with RecF and RecO ### SEQUENCE -M-Y-Y-P-E-P-I-T-K-L-I-D-S-F-S-K-L-P-G-I-G-P-K-T-A-A-R-L-A-F-F-V-L-N-M-K-E-D-D-V-L-N-F-A-N-A-L-V-S-A-K-R-E-L-S-H-C-S-V-C-G-H-I-T-D-Q-D-P-C-A-I-C-T-D-T-S-R-D-G-S-L-I-C-V-V-Q-D-P-K-D-V-I-A-M-E-K-M-K-E-F-H-G-K-Y-H-V-L-H-G-A-I-S-P-M-D-G-I-G-P-E-D-I-N-V-P-D-L-I-N-R-L-K-D-E-E-V-E-E-L-I-L-A-T-N-P-N-I-E-G-E-A-T-A-M-Y-I-S-R-L-V-K-P-S-G-I-R-T-T-R-I-A-H-G-L-P-V-G-G-D-L-E-Y-A-D-E-V-T-L-S-K-A-L-E-G-R-R-D-V


### FUNCTION Binds to DNA and alters its conformation May be involved in regulation of gene expression, nucleoid organization and DNA protection ### SEQUENCE -M-K-G-N-M-N-N-M-M-K-Q-M-Q-K-M-Q-K-K-M-M-Q-A-Q-D-E-L-H-E-M-T-F-E-A-T-A-G-G-G-M-V-T-V-K-A-S-G-K-K-E-I-I-D-V-E-I-K-E-E-V-V-D-P-D-D-I-D-M-L-Q-D-L-I-L-A-A-T-N-D-V-L-N-Q-I-D-E-K-T-N-D-T-M-G-Q-F-T-K-G-M-N-M-P-G-M-F


### FUNCTION RNaseP catalyzes the removal of the 5'-leader sequence from pre-tRNA to produce the mature 5'-terminus It can also cleave other RNA substrates such as 45S RNA The protein component plays an auxiliary but essential role in vivo by binding to the 5'-leader sequence and broadening the substrate specificity of the ribozyme ### SEQUENCE -M-K-D-N-V-L-R-N-K-K-D-F-S-N-L-F-K-N-K-S-T-Y-Y-S-S-F-F-I-I-Y-A-Y-K-N-N-L-G-W-L-R-Y-A-I-A-A-N-K-K-N-F-K-T-A-V-E-R-N-K-I-K-R-Q-I-R-S-I-V-R-G-L-E-N-K-N-I-P-V-D-I-L-I-I-P-K-N-N-F-F-K-T-D-F-L-N-K-K-N-D-L-F-N-L-I-V-K-I-R-L-N-I-K


### FUNCTION Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis ### SEQUENCE -M-G-Y-E-E-I-K-N-T-I-A-T-I-E-D-F-P-K-K-G-I-S-F-K-D-I-T-P-L-L-L-D-H-K-K-M-N-F-I-I-D-E-L-A-K-F-A-K-T-I-D-F-D-I-I-V-A-P-E-S-R-G-F-L-F-G-L-P-L-A-L-N-L-K-K-P-F-V-P-I-R-K-K-G-K-L-P-R-E-V-I-S-Q-E-Y-E-L-E-Y-G-K-A-T-I-E-V-T-K-N-D-I-P-A-N-S-K-V-L-I-I-D-D-L-I-A-T-G-G-T-T-V-A-I-Q-D-L-V-T-K-L-G-S-T-V-V-G-Q-A-Y-L-I-E-L-V-G-L-C-D-Y-E-K-L-Q-G-K-F-F-S-M-I-K-Y


### FUNCTION Involved in the binding of tRNA to the ribosomes ### SEQUENCE -M-K-N-E-M-K-I-K-L-F-S-Y-D-H-R-L-L-D-Q-S-V-R-K-I-I-K-S-S-Q-D-S-G-A-K-V-K-G-P-I-P-L-P-T-K-K-E-I-F-T-I-C-R-S-P-H-V-N-K-T-S-R-E-Q-F-E-R-R-T-H-Q-R-L-I-I-L-L-N-T-T-E-K-T-K-E-Y-L-K-N-I-I-I-P-S-G-V-D-I-Q-I-T-L-R


### FUNCTION Protein S19 forms a complex with S13 that binds strongly to the 16S ribosomal RNA ### SEQUENCE -M-S-R-S-S-K-K-G-P-Y-I-E-P-S-L-M-K-K-V-Q-A-M-K-A-A-D-K-K-K-P-I-K-T-W-S-R-R-S-T-I-F-P-D-F-V-G-L-N-F-E-V-H-N-G-K-S-F-V-N-V-Y-V-T-E-D-M-I-G-H-K-L-G-E-F-A-Q-T-R-T-F-K-Q-H-T-S-N-R-K-D-L-A-K


### FUNCTION This protein binds specifically to 23S rRNA ### SEQUENCE -M-Q-A-R-A-I-Q-K-N-I-H-V-S-P-R-K-A-K-L-V-C-D-L-I-R-N-K-P-V-T-N-A-L-S-I-L-E-N-T-N-K-K-T-A-V-F-L-K-K-L-L-H-Q-A-I-A-N-A-T-N-N-H-A-M-Q-A-D-K-L-Y-V-Y-H-V-V-A-N-Q-G-S-T-L-K-R-T-S-P-R-A-K-G-S-A-D-L-I-R-K-R-H-T-H-L-E-I-V-L-S-D-D-V-N-E-R-N-K-E-I-Q-A-I-K-D-R-I-K-K-R-A-A-N-N-K-G-Y


### FUNCTION Binds 23S rRNA and is also seen to make contacts with the A and possibly P site tRNAs ### SEQUENCE -M-L-E-P-K-R-T-K-Y-R-R-P-H-K-V-S-Y-E-G-K-A-K-G-N-K-Y-V-A-F-G-E-F-G-L-M-A-T-N-G-A-W-I-S-N-R-Q-I-E-S-A-R-I-A-I-S-K-A-L-G-K-T-G-K-M-W-I-R-I-F-P-H-L-S-L-T-K-K-P-L-E-V-R-M-G-S-G-K-G-S-P-E-K-W-V-A-V-V-K-A-G-T-V-M-F-E-V-A-N-I-P-E-E-V-A-R-T-A-L-K-N-A-G-N-K-L-S-V-N-W-K-I-V-K-K-G-E-I-A-H-D


### FUNCTION One of the primary rRNA binding proteins, it binds specifically to the 5'-end of 16S ribosomal RNA ### SEQUENCE -M-S-S-Q-V-N-T-T-R-D-S-R-R-K-I-L-Q-G-I-V-V-S-D-K-M-Q-K-T-I-V-V-Q-V-E-R-K-S-K-H-R-L-Y-K-K-L-V-I-T-H-K-K-Y-H-A-H-D-E-K-E-E-C-K-I-G-D-F-V-E-I-M-E-T-R-P-L-S-A-T-K-R-W-R-L-N-K-I-I-Q-K-A-K


### FUNCTION Binds to 23S rRNA Forms part of two intersubunit bridges in the 70S ribosome ### SEQUENCE -M-I-Q-F-M-T-K-L-N-V-A-D-N-T-G-A-K-Q-V-G-V-I-K-V-L-G-G-T-K-R-R-Y-A-S-V-G-D-I-V-V-V-S-V-K-K-A-Q-P-D-G-I-V-R-K-G-Q-V-C-K-A-V-I-V-R-V-K-K-N-I-T-R-S-S-G-N-S-L-S-F-D-D-N-A-C-V-I-I-K-E-D-K-T-P-R-G-S-R-I-F-G-P-V-A-R-E-L-R-D-K-G-F-S-K-I-V-S-L-A-P-E-V-L


### FUNCTION One of two assembly initiator proteins, it binds directly to the 5'-end of the 23S rRNA, where it nucleates assembly of the 50S subunit ### SEQUENCE -M-Q-R-L-K-K-G-D-K-V-R-V-I-S-G-S-E-K-G-K-E-G-I-I-L-Q-V-F-P-E-L-N-T-A-Q-V-E-G-V-N-V-R-K-R-H-K-K-A-N-Q-E-N-Q-E-G-G-I-V-D-I-A-V-P-L-N-M-S-K-L-A-L-I-D-N-K-A-K-G-K-T-T-R-I-K-Y-G-F-D-K-N-N-K-K-V-R-I-S-K-I-S-N-S-E-I-G-S-K


### FUNCTION This is 1 of the proteins that binds and probably mediates the attachment of the 5S RNA into the large ribosomal subunit, where it forms part of the central protuberance In the 70S ribosome it contacts protein S13 of the 30S subunit , connecting the 2 subunits ### SEQUENCE -M-A-I-K-S-V-L-Y-D-K-Y-K-K-D-V-T-K-S-L-M-K-E-F-N-Y-K-S-T-M-E-I-P-R-L-E-K-I-V-I-N-S-G-L-G-D-A-T-S-D-S-K-I-V-E-I-G-L-K-E-L-H-L-I-T-G-Q-K-P-I-A-T-K-S-K-K-S-I-A-T-F-K-L-R-E-G-Q-A-I-G-A-K-V-T-L-R-R-E-N-M-W-N-F-L-T-K-L-I-S-I-A-I-P-R-I-R-D-F-R-G-L-S-T-K-S-F-D-G-N-G-N-Y-T-F-G-I-K-E-Q-I-I-F-P-E-I-V-Y-D-D-V-K-K-L-R-G-F-D-I-T-I-V-T-S-A-K-T-D-K-E-A-M-F-L-L-K-E-L-G-M-P-F-V-K-T-K-E-A-K


### FUNCTION Binds 16S rRNA, required for the assembly of 30S particles and may also be responsible for determining the conformation of the 16S rRNA at the A site ### SEQUENCE -M-A-K-K-S-L-I-V-K-Q-K-K-H-P-K-F-K-V-R-A-Y-T-R-C-E-R-C-G-R-P-R-A-V-I-R-K-F-G-I-C-R-L-C-F-R-D-L-A-Y-K-G-A-I-P-G-V-K-K-A-S-W


### FUNCTION One of the primary rRNA binding proteins, it binds directly to 16S rRNA central domain where it helps coordinate assembly of the platform of the 30S subunit ### SEQUENCE -M-Y-M-D-P-I-S-D-L-L-L-R-I-K-T-G-T-K-T-K-R-N-S-V-V-V-K-T-S-K-L-V-T-N-I-L-E-I-L-K-N-E-G-Y-I-E-G-F-K-T-E-S-I-G-K-N-K-N-Q-T-V-V-N-L-K-Y-R-N-N-V-S-S-I-T-G-L-K-Q-I-S-K-P-G-L-R-I-Y-S-E-A-Q-K-L-P-K-V-L-N-G-L-G-I-A-I-I-S-T-S-M-G-L-M-T-D-K-N-A-K-K-N-N-V-G-G-E-V-I-A-Y-V-W


### FUNCTION This protein binds to the 23S rRNA, and is important in its secondary structure It is located near the subunit interface in the base of the L7/L12 stalk, and near the tRNA binding site of the peptidyltransferase center ### SEQUENCE -M-S-R-V-G-N-R-L-L-S-I-P-S-G-V-N-V-E-V-E-K-S-L-V-K-I-T-G-K-L-G-T-L-S-V-P-F-D-S-K-K-L-S-V-L-N-K-D-S-M-V-I-V-K-R-A-N-D-E-K-E-T-K-M-L-H-G-T-T-N-A-N-I-N-N-A-L-I-G-V-N-S-G-H-T-K-K-L-K-I-V-G-V-G-Y-K-A-A-V-N-G-N-K-I-N-L-N-L-G-Y-S-H-P-I-D-L-E-I-P-A-G-L-N-V-T-C-P-Q-A-T-E-V-V-I-T-G-A-D-K-A-V-V-G-Q-F-A-A-V-I-R-S-K-R-P-P-E-P-Y-K-G-K-G-V-A-Y-S-N-E-V-I-I-R-K-V-G-K-T-A-E-G-S-K-K


### FUNCTION This is one of the proteins that binds and probably mediates the attachment of the 5S RNA into the large ribosomal subunit, where it forms part of the central protuberance ### SEQUENCE -M-K-N-I-N-L-N-R-K-E-K-R-T-E-R-H-K-K-V-L-R-K-F-R-K-I-D-N-D-L-P-R-L-R-I-T-K-T-N-Q-H-I-F-A-Q-L-L-D-D-N-K-N-I-V-I-A-S-S-S-S-V-Q-L-K-L-A-N-G-N-I-E-N-S-K-K-V-G-E-D-I-A-K-K-A-I-S-K-K-I-K-A-I-N-F-D-C-G-G-S-K-Y-H-G-R-V-S-A-L-A-D-A-A-R-K-T-G-L-K-F


### FUNCTION Binds to the 23S rRNA ### SEQUENCE -M-K-L-E-N-L-K-S-K-E-G-S-R-H-K-T-K-R-V-G-R-G-F-G-S-G-I-G-K-T-S-T-R-G-S-K-G-Q-K-S-R-K-S-G-H-T-R-P-G-F-E-G-G-Q-T-T-L-Y-R-R-I-P-K-I-G-F-N-N-K-N-F-A-N-N-Y-N-V-V-T-L-N-N-I-V-K-L-N-L-A-N-V-D-K-K-V-L-V-E-K-G-L-I-E-D-N-K-L-P-I-K-V-I-G-T-A-T-I-S-K-P-I-S-V-S-A-H-K-F-S-K-G-S-V-A-T-L-E-K-S-K-S-K-F-V-V-I-K


### FUNCTION One of the essential components for the initiation of protein synthesis Stabilizes the binding of IF-2 and IF-3 on the 30S subunit to which N-formylmethionyl-tRNA Upon addition of the 50S ribosomal subunit IF-1, IF-2 and IF-3 are released leaving the mature 70S translation initiation complex ### SEQUENCE -M-S-K-E-G-K-I-T-L-K-G-K-V-V-T-A-L-Q-G-G-Q-F-K-V-L-L-E-N-N-V-E-I-I-A-N-V-S-G-K-I-R-V-Y-K-I-Q-I-L-K-G-D-T-V-E-V-E-L-S-P-Y-D-L-T-R-G-R-I-I-Y-R-I-S


### FUNCTION Located at the top of the head of the 30S subunit, it contacts several helices of the 16S rRNA In the 70S ribosome it contacts the 23S rRNA , connecting the 2 subunits ### SEQUENCE -M-A-R-I-L-G-V-D-I-P-N-N-K-R-V-V-I-S-L-T-Y-I-F-G-I-G-K-S-R-S-Q-E-I-L-S-K-A-K-I-D-E-N-K-K-V-S-A-L-S-E-E-E-L-A-T-I-R-K-I-A-S-E-Y-V-I-E-G-D-L-R-R-E-V-A-M-N-I-K-R-L-M-E-I-G-S-Y-R-G-I-R-H-R-R-N-L-P-V-R-G-Q-R-T-K-C-N-A-R-T-R-K-G-P-R-K-T-V-A-N-K-K-I-E-T-K


### FUNCTION Responsible for the release of ribosomes from messenger RNA at the termination of protein biosynthesis May increase the efficiency of translation by recycling ribosomes from one round of translation to another ### SEQUENCE -M-E-W-K-I-Y-K-E-E-F-D-K-K-A-E-V-K-L-E-W-L-D-S-E-F-N-K-I-K-S-G-R-P-N-P-K-I-L-D-H-V-M-V-E-A-Y-G-D-K-S-K-L-F-E-I-A-N-M-Q-V-V-E-G-K-Q-I-V-V-K-P-Y-D-K-T-L-L-H-D-I-N-S-A-I-Q-K-E-N-L-G-L-S-V-Q-V-D-A-D-S-L-R-I-I-F-P-S-P-T-E-E-T-R-K-A-S-V-K-K-V-K-E-F-S-E-Q-V-K-V-E-I-R-N-I-R-K-D-V-H-H-K-I-K-D-D-K-E-L-R-E-D-E-L-K-W-Y-E-E-D-L-D-K-L-T-R-E-W-N-A-K-V-D-K-A-F-A-E-K-E-K-E-L-M-T-I


### FUNCTION Binds directly to 23S ribosomal RNA and is necessary for the in vitro assembly process of the 50S ribosomal subunit It is not involved in the protein synthesizing functions of that subunit ### SEQUENCE -M-R-V-K-T-G-P-T-T-R-R-R-R-K-S-W-L-K-K-A-E-G-A-W-G-I-N-S-T-S-Y-R-N-A-K-Q-T-V-M-Q-A-S-K-Y-A-Y-R-D-R-K-N-K-K-R-D-F-R-K-L-W-I-A-R-I-N-A-A-I-R-K-E-N-Y-T-Y-S-A-F-M-H-K-L-K-Q-K-E-I-A-I-N-R-K-M-L-S-E-L-A-I-Q-N-P-E-E-F-K-K-F-V-H-S-V-M-L-K


### FUNCTION Could be a nuclease involved in processing of the 5'-end of pre-16S rRNA ### SEQUENCE -M-Q-N-L-N-S-K-I-L-A-I-D-F-G-T-K-I-I-G-T-A-I-N-D-I-N-L-N-L-C-L-P-Y-C-E-I-T-N-N-E-L-K-F-K-K-I-L-E-I-V-E-E-E-N-I-K-E-I-V-I-G-F-P-K-T-Q-N-S-Y-V-S-E-R-H-Q-L-I-I-D-F-K-N-Q-L-S-E-L-L-K-N-K-N-I-E-I-C-F-F-D-E-S-Y-S-T-K-S-S-K-E-S-L-M-N-F-N-V-K-T-S-K-L-K-K-N-K-D-M-I-A-A-S-I-I-L-E-N-Y-L-A-S-K-K


### FUNCTION Binds to DNA and alters its conformation May be involved in regulation of gene expression, nucleoid organization and DNA protection ### SEQUENCE -M-N-M-Q-K-M-L-Q-Q-A-K-A-L-Q-S-K-M-E-K-K-I-K-E-F-E-Q-E-E-F-E-F-V-Y-Q-K-S-I-T-I-Q-I-K-G-N-Y-E-I-I-K-M-D-I-N-K-E-L-I-D-P-E-D-K-T-M-L-E-E-M-I-S-E-A-I-N-E-A-I-S-A-I-T-E-E-K-E-K-I-T-K-G-A-M-P-F


### FUNCTION Forms part of the ribosomal stalk, playing a central role in the interaction of the ribosome with GTP-bound translation factors ### SEQUENCE -M-K-K-I-I-Q-F-K-D-N-L-S-S-E-I-S-E-Q-I-K-S-S-K-S-F-I-I-F-E-Y-L-G-L-D-A-A-T-I-T-K-L-R-K-D-L-F-K-T-G-S-K-L-L-V-L-K-N-N-I-L-R-R-A-L-E-K-A-N-I-K-E-F-G-D-L-V-G-P-N-A-I-V-W-G-T-E-D-E-I-A-P-L-K-E-V-F-N-L-T-K-D-N-E-C-I-K-I-K-G-S-Y-V-E-G-T-F-L-D-A-Q-K-T-M-S-I-A-S-L-P-N-R-E-G-L-Y-S-M-L-L-S-C-L-T-G-P-I-R-G-V-L-Y-A-L-K-A-V-S-E-T-K-N


### FUNCTION Forms part of the ribosomal stalk which helps the ribosome interact with GTP-bound translation factors Is thus essential for accurate translation ### SEQUENCE -M-A-K-L-S-A-K-D-I-I-D-S-L-K-E-M-S-M-L-E-I-K-D-L-I-E-A-I-E-T-E-F-G-V-S-A-A-A-P-V-A-V-A-A-A-P-A-G-G-A-A-A-P-S-E-V-T-V-T-L-K-D-V-G-G-N-K-V-A-V-I-K-V-V-R-E-I-T-G-L-G-L-M-E-A-K-A-L-V-D-N-A-P-S-K-V-K-E-G-V-K-L-A-D-A-E-N-M-K-K-Q-F-A-E-A-G-A-T-V-E-W


### FUNCTION Removes the formyl group from the N-terminal Met of newly synthesized proteins Requires at least a dipeptide for an efficient rate of reaction N-terminal L-methionine is a prerequisite for activity but the enzyme has broad specificity at other positions ### SEQUENCE -M-F-K-K-L-D-P-S-P-K-W-I-V-Y-D-N-N-P-V-M-H-K-P-I-E-D-V-V-F-P-L-T-K-E-D-E-H-V-I-S-Q-M-L-S-Y-V-D-A-S-Y-E-G-E-A-D-K-Y-D-I-R-A-G-I-G-I-A-A-I-Q-L-G-C-P-K-K-I-I-Y-I-H-L-D-D-K-N-G-E-H-K-Y-L-M-A-N-P-K-I-I-K-E-S-T-S-K-M-Y-L-K-N-G-E-G-C-L-S-V-K-K-D-H-K-G-L-S-I-R-K-S-I-V-W-V-K-G-I-D-L-F-T-N-K-E-I-E-V-K-A-T-D-L-L-A-A-C-F-Q-H-E-V-D-H-N-N-N-K-F-Y-Y-N-R-I-N-E-S-D-P-Y-Y-V-E-K-N-W-E-E-I


### FUNCTION Essential for recycling GMP and indirectly, cGMP ### SEQUENCE -M-E-E-K-N-K-K-G-K-I-I-I-I-S-G-P-S-G-V-G-K-K-T-I-I-D-Q-V-I-N-N-V-D-L-N-L-T-Y-S-I-S-M-T-T-R-L-P-R-E-H-E-K-N-G-V-D-Y-F-F-V-S-E-E-E-F-N-S-A-I-E-K-G-E-L-L-E-W-A-E-F-A-N-N-K-Y-G-T-P-I-K-N-L-Y-K-L-I-G-E-N-K-N-V-I-L-E-I-E-V-Q-G-A-T-K-V-K-D-I-L-N-R-E-D-Y-I-S-I-F-L-I-P-P-S-I-R-E-L-K-R-R-L-K-I-R-D-T-E-T-K-E-K-I-K-Q-R-I-K-R-A-K-V-E-L-K-L-Q-N-E-Y-D-F-I-I-L-N-D-D-A-K-N-A-A-D-K-L-R-H-I-L-Y-E-K-V-L-E-K-K


### FUNCTION Has an important function as a repair enzyme for proteins that have been inactivated by oxidation Catalyzes the reversible oxidation-reduction of methionine sulfoxide in proteins to methionine ### SEQUENCE -M-I-K-K-I-Y-L-A-G-G-C-F-W-G-I-E-Q-Y-Y-N-L-N-Q-K-I-I-S-T-N-V-G-Y-L-N-S-K-I-D-N-P-T-Y-K-D-V-C-N-N-I-T-D-A-V-E-A-V-E-L-T-Y-D-D-Q-V-I-S-L-N-E-I-I-D-L-L-F-K-V-I-D-P-T-S-I-N-K-Q-G-N-D-I-G-R-Q-Y-R-T-G-I-Y-S-R-D-S-N-E-L-M-A-I-Q-E-K-I-N-E-L-Q-N-N-Y-S-K-L-I-Q-T-E-V-M-L-V-D-N-Y-Y-L-A-E-E-Y-H-Q-K-Y-L-E-K-N-P-N-G-Y-C-H-I-N-L-K-A-K


### FUNCTION Specifically methylates the pseudouridine at position 1915  in 23S rRNA ### SEQUENCE -M-K-I-K-I-I-C-F-G-K-I-K-D-K-N-I-T-A-L-I-N-E-Y-L-S-K-I-N-H-F-T-N-L-T-I-V-E-L-S-E-E-K-I-N-N-E-N-S-I-G-E-I-E-E-A-L-K-K-E-S-K-K-L-I-P-Y-L-E-N-S-F-N-V-L-L-D-I-K-G-V-Q-M-D-S-I-K-F-A-N-S-I-N-Q-N-L-I-I-S-K-D-I-N-F-Y-I-G-S-S-H-G-I-S-E-S-I-K-N-K-F-N-L-K-L-S-F-S-E-L-T-F-N-H-Q-I-F-R-L-I-L-L-E-Q-I-Y-R-A-F-S-I-L-N-N-T-K-Y-H-K


### FUNCTION This protein binds to 23S rRNA in the presence of protein L20 ### SEQUENCE -M-F-A-I-F-E-V-G-S-K-Q-Y-K-V-Q-K-G-D-V-I-Y-V-E-K-Q-D-K-K-V-G-E-S-I-S-F-D-K-V-L-M-V-D-A-T-I-G-K-P-Y-I-K-N-A-T-V-S-C-K-V-E-K-Q-G-K-Q-K-K-I-F-I-I-K-H-K-R-Y-T-R-S-L-K-R-Q-G-H-R-Q-P-Y-T-K-L-V-V-T-G-I-N-V-K


### FUNCTION One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it helps nucleate assembly of the platform of the 30S subunit by binding and bridging several RNA helices of the 16S rRNA ### SEQUENCE -M-A-I-S-Q-E-L-K-A-S-L-V-K-K-Y-G-G-N-S-N-N-T-G-K-V-E-V-Q-I-A-I-L-S-A-E-I-E-S-L-T-K-H-I-V-A-N-K-K-D-Q-I-S-K-R-G-L-F-Q-K-V-S-K-R-R-S-L-L-S-Y-L-K-N-T-D-I-V-R-Y-R-Q-I-L-K-D-L-D-I-R-G-N


### FUNCTION Required for rescue of stalled ribosomes mediated by trans-translation Binds to transfer-messenger RNA , required for stable association of tmRNA with ribosomes tmRNA and SmpB together mimic tRNA shape, replacing the anticodon stem-loop with SmpB tmRNA is encoded by the ssrA gene ### SEQUENCE -M-K-I-L-V-V-N-K-K-L-H-F-N-Y-E-V-L-E-K-I-E-A-G-I-E-L-K-G-V-E-V-K-S-I-H-L-N-N-A-N-I-S-D-S-Y-V-I-F-K-R-N-E-A-Y-I-L-N-M-N-I-A-P-Y-S-H-G-N-I-Y-N-V-D-P-L-R-T-R-K-L-L-L-H-K-N-E-I-I-K-Y-Q-M-R-I-K-K-E-S-L-T-M-V-P-S-K-I-Y-W-R-K-N-K-L-K-V-E-I-A-L-A-K-G-K-K-Q-F-D-K-R-Q-T-I-K-D-R-D-N-S-R-E-A-R-K-H-I-R-V


### FUNCTION Single strand-specific metallo-endoribonuclease involved in late-stage 70S ribosome quality control and in maturation of the 3' terminus of the 16S rRNA ### SEQUENCE -M-F-D-V-Q-I-F-D-E-K-K-F-L-S-K-K-D-I-S-L-I-K-K-V-S-K-F-I-F-I-E-E-K-L-K-N-K-I-I-F-E-L-H-I-I-D-N-N-E-S-Q-K-I-N-K-Q-Y-R-N-K-D-Y-P-T-D-V-I-S-F-S-F-W-E-E-G-L-L-K-T-A-L-L-G-E-I-Y-L-S-Y-E-K-V-V-S-Q-A-E-E-F-K-H-S-F-E-R-E-L-G-F-L-V-S-H-G-I-Y-H-L-L-G-Y-D-H-E-E-E-D-E-A-K-I-M-F-G-K-Q-Y-Q-V-L-K-L-C-G-L-G-S-V-N-D


### FUNCTION Involved in peptide bond synthesis Stimulates efficient translation and peptide-bond synthesis on native or reconstituted 70S ribosomes in vitro Probably functions indirectly by altering the affinity of the ribosome for aminoacyl-tRNA, thus increasing their reactivity as acceptors for peptidyl transferase ### SEQUENCE -M-S-Q-I-I-H-A-K-D-L-R-P-G-N-T-F-I-Y-K-N-N-L-Y-L-V-I-E-N-S-F-N-K-T-A-M-R-E-G-I-V-K-C-K-V-K-N-L-R-T-S-S-I-T-V-E-V-L-T-G-E-K-L-E-R-A-I-I-D-K-V-K-A-M-Y-S-Y-A-D-K-N-T-L-V-F-M-D-G-E-S-F-E-Q-I-E-I-D-A-N-K-L-K-W-E-K-N-F-I-V-D-G-S-E-V-S-I-L-K-Y-G-E-E-V-L-N-V-S-L-P-D-Q-V-S-L-L-V-D-F-A-E-E-A-V-Q-G-N-T-V-Q-T-A-M-K-K-A-R-L-E-T-G-L-E-I-E-V-P-Q-F-I-K-T-G-E-K-I-I-V-N-T-V-D-G-K-Y-V-G-R-D-K


### FUNCTION The natural substrate for this enzyme may be peptidyl-tRNAs which drop off the ribosome during protein synthesis ### SEQUENCE -M-S-K-Y-L-V-V-G-L-G-N-P-G-L-E-Y-E-K-T-K-H-N-V-G-F-M-C-I-D-E-L-L-K-E-H-T-L-F-L-N-N-S-K-F-N-G-Q-F-V-K-V-D-Q-P-E-D-Q-I-F-I-A-K-P-M-T-Y-M-N-N-S-G-E-F-V-Y-E-I-C-K-F-Y-K-I-H-E-Q-N-I-L-V-I-Y-D-D-I-D-T-D-V-G-K-I-R-V-K-A-K-G-S-S-G-G-Q-N-G-I-K-S-I-I-S-K-M-N-T-E-K-I-K-R-I-R-I-G-I-G-K-P-V-H-N-L-T-H-H-V-L-T-K-F-S-A-E-D-S-I-K-V-Q-Q-A-I-I-K-A-K-D-A-C-N-E-F-L-N-H-V-D-F-D-K-I-M-N-K-F-N-V


### FUNCTION Binds as a heterodimer with protein bS6 to the central domain of the 16S rRNA, where it helps stabilize the platform of the 30S subunit ### SEQUENCE -M-E-K-K-T-T-K-K-A-T-A-S-K-T-T-T-T-K-K-A-A-A-E-K-T-E-I-K-E-T-K-K-T-T-T-T-K-T-S-T-A-K-K-A-T-T-A-S-V-E-K-T-E-V-K-E-T-K-K-S-S-D-N-K-K-E-F-N-P-Q-D-R-P-F-A-K-Y-N-R-G-Y-P-N-K-Q-G-R-R-K-K-F-C-K-L-C-A-K-G-Q-E-H-V-D-Y-K-D-V-E-L-L-Y-K-Y-L-T-P-N-L-K-I-A-S-R-K-I-T-F-A-C-S-K-H-Q-T-R-V-S-N-A-I-K-R-A-R-I-V-A-L-I-P-F-V-R-D


### FUNCTION Binds together with bS18 to 16S ribosomal RNA ### SEQUENCE -M-P-K-Y-E-I-M-L-V-V-D-G-S-I-E-E-S-K-A-T-A-V-A-N-D-L-K-S-I-L-K-K-S-T-D-L-K-L-E-K-M-G-L-K-D-L-A-Y-P-I-N-K-K-S-R-G-Y-Y-Y-L-F-N-F-Y-N-E-D-P-A-S-I-Q-E-F-R-R-V-T-L-L-K-K-E-V-L-R-H-L-I-I-N-L-E-K-D-Y-G-Y-K-A-K-T-N-P-K-K-I-V-R-S-Q-F-R-A-E-R-Y-K-R-I-K-E-Q-V-L-A-E-Q-E-K-I-R-K-E-R-D-N-T-P-V-K-L-T-D-V


### FUNCTION One of several proteins that assist in the late maturation steps of the functional core of the 30S ribosomal subunit Associates with free 30S ribosomal subunits  Required for efficient processing of 16S rRNA May interact with the 5'-terminal helix region of 16S rRNA ### SEQUENCE -M-K-H-M-S-N-V-K-I-E-R-Y-E-S-I-I-K-D-L-I-S-H-A-I-T-T-L-V-Y-D-D-L-I-K-Q-A-T-V-H-Y-V-T-L-S-K-D-K-S-I-A-K-V-Y-I-S-C-Y-D-K-T-I-I-D-K-I-L-K-K-I-N-G-A-S-G-F-F-R-T-I-L-A-K-N-L-N-L-R-K-A-P-A-I-V-F-L-N-D-E-S-I-D-K-I-D-E-I-N-S-L-L-E-Q-I-K-G-K


### FUNCTION This protein is located at the 30S-50S ribosomal subunit interface and may play a role in the structure and function of the aminoacyl-tRNA binding site ### SEQUENCE -M-S-A-Q-K-M-T-N-E-Q-I-L-K-Y-V-Q-S-K-Q-I-R-K-D-I-P-E-F-R-S-G-D-T-I-I-V-H-N-K-I-I-E-N-N-K-S-R-I-Q-K-F-E-G-V-V-I-R-R-R-G-S-G-L-S-E-T-I-I-V-R-K-E-S-S-G-I-G-V-E-R-I-F-Q-L-H-S-P-Q-I-E-K-I-E-V-I-R-L-G-K-V-R-R-A-Y-L-T-Y-L-R-E-R-S-G-K-S-A-R-I-K-E-R-R-P-A-K-A-V-E-K-T-S-K-P-A-S-A-K-K-P-A-A-K-A-N-K-K


### FUNCTION Probably involved in ribonucleotide reductase function ### SEQUENCE -M-E-N-K-R-F-F-I-V-Y-Y-S-S-K-S-N-N-T-H-R-F-M-L-K-L-N-C-K-C-L-R-L-P-I-E-Q-K-D-E-P-D-E-I-L-E-S-K-I-P-T-V-N-H-P-F-I-L-L-T-P-T-Y-A-G-G-L-G-K-L-K-G-A-V-P-K-P-V-K-K-F-L-N-N-P-V-N-R-N-N-C-K-A-V-I-A-S-G-N-T-N-F-N-D-T-Y-C-I-A-G-D-I-I-S-Q-K-L-Q-I-P-F-L-Y-K-F-E-L-L-G-T-N-S-D-V-E-N-V-I-K-I-G-N-E-F-W-E-K-N-N-F


### FUNCTION This protein is one of the early assembly proteins of the 50S ribosomal subunit, although it is not seen to bind rRNA by itself It is important during the early stages of 50S assembly ### SEQUENCE -M-Q-K-T-T-F-V-K-N-E-A-A-L-A-N-K-K-W-Y-V-I-D-A-S-N-L-I-L-G-K-L-A-V-E-A-A-N-I-L-R-G-K-N-K-V-D-F-T-P-N-V-D-C-G-D-Y-L-I-I-I-N-S-D-K-I-V-L-S-S-D-K-A-D-R-E-K-W-Y-T-H-S-G-Y-I-G-G-L-K-E-K-S-G-R-L-M-I-E-K-Y-S-D-K-L-I-Y-G-A-I-K-G-M-L-P-K-N-T-L-S-R-Y-L-I-K-K-L-F-I-Y-K-D-A-N-H-K-Q-A-A-Q-K-P-M-E-I-K-L-N


### FUNCTION F is coupled via a rotary mechanism of the central stalk subunits to proton translocation ### SEQUENCE -M-E-E-K-N-H-I-D-H-Y-A-N-A-L-Y-S-I-W-L-E-L-D-K-K-N-K-I-I-F-T-S-S-A-K-D-I-Y-F-S-L-K-N-N-Y-E-M-V-H-I-I-D-S-N-I-I-S-K-E-E-K-T-K-I-L-N-K-I-F-F-D-L-S-K-S-I-S-N-I-Y-L-K-N-F-L-F-V-L-N-D-N-N-F-F-K-R-I-L-E-I-F-I-S-F-F-Q-K-L-D-E-H-Q-N-F-L-F-I-R-I-Y-S-P-F-V-V-E-K-K-L-L-E-K-I-E-H-L-F-S-I-K-T-G-K-R-V-R-Y-E-N-I-I-D-K-S-L-I-G-G-M-K-I-M-F-G-N-D-V-Y-D-Y-S-I-K-G-K-I-D-Q-I-K-W-N-I-E-N-N-K-E-V


### FUNCTION F is coupled via a rotary mechanism of the central stalk subunits to proton translocation ### SEQUENCE -M-E-T-I-N-N-V-F-D-S-V-I-S-L-Q-S-A-I-P-D-N-S-Q-I-I-N-Q-I-F-P-N-V-Y-V-L-I-A-H-V-I-S-L-I-F-L-L-L-L-V-I-R-L-A-W-K-P-T-K-S-Y-I-E-A-R-T-K-E-I-Q-R-K-M-E-A-A-E-K-A-Q-L-E-S-E-K-N-L-H-I-S-R-I-K-L-L-E-S-K-N-T-A-A-E-I-I-E-N-A-E-L-D-A-E-K-T-K-K-K-I-E-A-V-A-L-N-K-A-S-Q-I-E-S-E-G-Y-S-K-I-K-K-Q-E-L-E-L-E-K-R-K-N-L-E-V-S-K-L-A-L-E-T-A-G-I-F-L-S-K-K-I-D-E-E-E-N-K-K-I-I-D-D-I-V-N-D-L-T-A-K-L-E-S-S-S-K-E-K


### FUNCTION Binds directly to 16S ribosomal RNA ### SEQUENCE -M-A-N-I-K-S-N-L-K-R-N-K-Q-N-R-A-R-H-T-V-V-H-S-Q-T-S-A-V-K-T-Q-I-K-K-T-Q-A-S-K-S-Q-K-D-L-S-L-A-Y-K-K-I-D-S-A-L-A-K-G-I-I-K-Q-N-K-A-D-R-L-K-S-R-L-A-L-N-V-A-R


### FUNCTION Necessary for normal cell division and for the maintenance of normal septation ### SEQUENCE -M-P-S-F-I-K-S-C-F-S-S-N-D-W-I-T-D-D-K-K-E-I-C-F-I-G-R-S-N-V-G-K-S-S-L-I-N-A-L-A-N-A-K-I-A-K-T-S-N-T-P-G-R-T-Q-L-A-N-F-Y-D-F-D-K-F-R-L-I-D-L-P-G-Y-G-Y-A-K-V-S-K-S-K-H-F-E-L-S-K-I-I-S-E-Y-I-Y-L-R-K-N-L-V-A-V-F-Q-I-I-D-I-S-V-I-T-D-L-D-L-Q-M-S-E-L-L-S-N-R-F-N-Q-H-Y-I-V-L-N-K-A-D-K-E-A-K-S-Y-F-D-N-N-F-A-K-I-A-A-K-L-K-K-D-K-E-N-I-V-C-V-S-A-K-N-K-T-N-I-P-N-L-K-K-L-I-G-S-V-I-L


### FUNCTION Participates in chromosomal partition during cell division May act via the formation of a condensin-like complex containing Smc and ScpA that pull DNA away from mid-cell into both cell halves ### SEQUENCE -M-S-I-N-V-K-S-V-I-E-A-A-L-F-I-A-G-N-E-G-V-H-K-D-K-L-K-S-I-S-R-L-S-V-Q-D-F-E-A-V-M-E-E-M-I-F-E-Y-E-K-D-P-Q-R-G-L-V-V-R-K-V-G-E-N-Y-K-L-F-T-K-P-D-I-S-K-I-V-A-S-G-F-G-I-K-Q-K-N-P-L-N-Q-G-M-I-E-T-L-A-I-I-A-Y-N-H-P-C-T-R-S-Q-I-H-E-L-R-K-T-D-P-T-P-M-L-E-K-L-I-E-I-G-L-V-E-E-A-G-R-S-E-A-V-G-K-P-Y-L-Y-Q-V-T-P-K-F-Y-D-I-F-G-L-D-S-I-K-D-L-P-E-I-V-L-P-E-Q-K-I-E-E-L-T-Y-E-E-E-I-N-F-F-D-T-N-R-E-D-N-G-D-E


### FUNCTION One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it nucleates assembly of the head domain of the 30S subunit Is located at the subunit interface close to the decoding center, probably blocks exit of the E-site tRNA ### SEQUENCE -M-R-K-N-R-A-T-K-R-E-I-L-P-D-P-V-Y-N-S-R-L-V-T-K-A-I-N-A-I-M-L-E-G-K-K-G-L-A-Q-Q-I-V-Y-Q-S-F-D-L-I-K-K-K-T-N-E-D-G-I-E-V-F-K-K-A-L-E-N-I-M-P-S-L-E-L-R-V-R-R-V-A-G-S-N-F-Q-V-P-T-V-V-S-K-E-R-K-Q-T-L-G-L-R-W-L-I-L-S-A-R-K-R-N-E-K-S-M-I-E-K-L-A-A-E-I-I-D-A-S-K-G-T-G-A-A-F-K-K-K-E-D-T-H-K-M-A-E-A-N-K-A-F-A-H-L-R-F


### FUNCTION With S4 and S5 plays an important role in translational accuracy ### SEQUENCE -M-A-T-I-A-Q-L-I-R-H-D-R-K-D-K-F-K-K-S-K-S-P-A-L-M-Y-T-Y-N-S-L-K-K-K-R-T-Y-N-P-S-P-Y-K-R-G-V-C-T-R-V-G-T-M-T-P-K-K-P-N-S-A-L-R-K-Y-A-K-V-K-L-T-N-G-Y-E-V-L-A-Y-I-P-G-E-G-H-N-L-Q-E-H-S-V-V-L-I-E-G-G-R-V-K-D-L-P-G-V-R-Y-H-I-V-R-G-T-L-D-T-S-G-V-E-K-R-R-Q-Q-R-S-G-Y-G-A-K-R-P-K-E-K-K-E


### FUNCTION Forms part of the ribosomal stalk which helps the ribosome interact with GTP-bound translation factors ### SEQUENCE -M-L-L-V-A-F-K-D-P-R-I-T-R-I-A-K-V-N-L-I-G-G-Q-A-K-P-G-P-Q-L-A-S-I-G-I-N-M-G-E-F-T-K-Q-F-N-D-Q-T-K-D-K-N-G-E-V-I-P-C-I-I-T-A-F-K-D-K-S-F-T-F-E-I-K-T-T-P-V-T-M-L-L-K-K-A-A-N-I-K-V-G-A-K-N-S-K-T-E-T-V-A-T-I-S-R-E-K-A-L-E-I-A-K-T-K-L-V-D-T-N-A-N-D-E-E-A-V-L-R-M-V-A-G-S-A-K-Q-M-G-I-K-I-E-G-V-D-P-V-V-H-K-D-G-K-K-K


### FUNCTION Involved in peptide bond synthesis Stimulates efficient translation and peptide-bond synthesis on native or reconstituted 70S ribosomes in vitro Probably functions indirectly by altering the affinity of the ribosome for aminoacyl-tRNA, thus increasing their reactivity as acceptors for peptidyl transferase ### SEQUENCE -M-T-L-G-I-T-E-V-K-K-G-M-V-L-K-V-E-G-D-L-Y-S-V-V-K-T-E-F-V-N-P-G-K-G-S-A-F-I-R-T-K-L-K-N-L-T-R-N-S-S-I-E-R-T-F-K-A-A-E-K-L-E-S-V-E-L-E-K-R-N-M-T-I-C-Y-T-E-G-D-D-I-I-F-M-D-S-N-D-F-E-Q-M-P-V-S-K-E-Y-V-E-D-I-L-P-F-L-K-E-E-T-P-M-E-V-T-F-Y-E-G-K-P-I-G-V-I-P-P-N-F-S-I-L-E-V-T-Y-A-E-E-G-L-K-G-D-T-S-G-T-A-Q-K-R-I-T-V-E-T-G-G-E-I-N-V-P-I-F-V-K-Q-G-D-V-I-K-I-D-L-R-D-L-T-Y-V-E-R-V-S-K


### FUNCTION Probably deamidates glutamine residues to glutamate on methyl-accepting chemotaxis receptors , playing an important role in chemotaxis ### SEQUENCE -M-L-T-K-G-S-K-V-V-N-V-G-I-A-D-M-Q-G-A-Q-S-P-E-I-L-R-T-T-L-G-S-C-I-G-V-V-F-Y-A-P-D-K-K-I-G-A-M-A-H-F-M-L-S-K-D-P-S-G-K-D-S-Q-K-N-P-F-K-Y-A-E-T-A-I-P-L-L-I-K-K-M-N-E-M-G-C-N-P-G-E-Y-S-V-R-L-F-G-G-A-S-M-F-K-G-V-Q-S-S-F-L-Q-N-I-G-E-Q-N-I-L-T-A-R-A-I-L-E-Q-S-K-I-P-L-I-L-E-D-V-G-G-N-D-G-R-T-I-S-L-Y-L-D-D-G-R-V-L-L-K-K-G-G-F-E-K-Y-L-Y-K-V-R


### FUNCTION Carrier of the growing fatty acid chain in fatty acid biosynthesis ### SEQUENCE -M-A-D-F-E-K-V-K-S-I-I-V-E-Q-L-G-V-D-E-S-E-V-T-P-E-A-H-F-I-D-D-L-G-A-D-S-L-D-T-V-E-L-V-M-A-L-E-E-E-F-G-I-E-I-S-D-E-D-A-E-K-I-Q-T-V-G-D-V-T-K-F-I-D-N-L-K-S


### FUNCTION Binds to DNA and alters its conformation May be involved in regulation of gene expression, nucleoid organization and DNA protection ### SEQUENCE -M-F-D-K-I-K-N-F-S-E-I-L-S-N-M-G-S-F-R-E-K-M-E-E-V-K-K-R-I-A-S-I-R-V-V-G-D-A-G-A-G-M-V-T-V-T-A-S-G-E-G-Q-I-T-N-V-F-I-N-K-Q-L-F-D-A-D-D-N-K-M-L-E-D-L-V-M-A-A-T-N-D-A-L-K-K-A-K-E-A-T-A-Y-E-F-Q-S-A-S-G-G-L-D-F-S-E-I-S-K-M-F-G-G-K-F-G


### FUNCTION Acts as an anti-CsrA protein, binds CsrA and prevents it from repressing translation of its target genes, one of which is flagellin Binds to flagellin and participates in the assembly of the flagellum ### SEQUENCE -M-G-I-E-I-Q-T-K-P-F-G-K-M-Q-V-S-E-R-Q-I-L-S-F-P-E-G-L-L-G-F-E-E-Y-K-K-F-A-L-I-E-E-E-E-E-S-V-F-K-W-L-Q-S-T-E-E-V-D-L-A-F-V-V-I-P-P-S-L-F-K-K-E-Y-K-P-L-I-P-E-Q-E-L-L-G-I-G-I-N-E-I-K-E-S-L-T-L-V-I-V-T-V-P-G-E-D-P-S-M-M-T-A-N-T-Q-G-P-I-L-I-N-K-E-T-L-I-G-K-Q-F-I-S-R-N-E-S-H-S-V-R-E-K-I-L-E-S-A-A-V-E-I-G


### FUNCTION A translational regulator that binds mRNA to regulate translation initiation and/or mRNA stability Usually binds in the 5'-UTR at or near the Shine-Dalgarno sequence preventing ribosome-binding, thus repressing translation Its main target seems to be the major flagellin gene, while its function is anatagonized by FliW ### SEQUENCE -M-L-V-L-A-R-R-T-N-E-S-I-M-I-G-D-D-I-E-I-V-I-V-D-I-K-G-D-Q-V-K-I-G-V-K-A-P-R-D-V-S-V-H-R-A-E-V-Y-K-D-I-Q-E-E-N-K-K-A-A-E-T-K-I-K-P-A-D-L-G-K-I-G-N-I-L-K-K-K-D-S-G-K-K-E


### FUNCTION Binds directly to 16S ribosomal RNA ### SEQUENCE -M-A-N-I-K-S-S-E-K-D-I-R-R-T-K-R-R-N-A-A-N-S-Q-N-R-S-R-L-R-T-Q-A-K-K-V-L-K-A-I-K-E-K-D-Q-K-A-A-M-T-L-F-I-E-Y-T-S-L-L-D-K-A-A-K-T-N-L-I-H-S-K-N-A-D-R-K-K-S-R-M-A-K-R-L-N-S-S-A-A


### FUNCTION Fluoride-specific ion channel Important for reducing fluoride concentration in the cell, thus reducing its toxicity ### SEQUENCE -M-N-F-S-K-S-L-L-L-I-A-F-G-G-T-I-G-S-I-F-R-Y-L-L-Q-Y-W-F-G-N-V-L-G-Y-S-L-P-W-G-T-L-T-A-N-L-L-G-S-F-L-I-G-V-V-Y-A-I-S-D-R-F-P-L-F-D-P-Q-W-K-F-L-L-A-S-G-F-C-G-G-F-T-T-F-S-T-F-S-Y-E-T-F-Q-M-L-K-S-G-H-Y-I-L-F-L-G-Y-I-C-L-S-V-V-G-G-I-G-F-A-F-A-G-V-W-M-I-K-N-F


### FUNCTION Forms part of the ribosomal stalk which helps the ribosome interact with GTP-bound translation factors ### SEQUENCE -M-A-A-K-K-V-V-K-Q-I-K-L-Q-V-E-A-G-K-A-N-P-A-P-P-V-G-P-A-L-G-Q-A-G-L-N-I-M-E-F-C-K-Q-F-N-E-R-S-K-A-Q-I-G-L-K-L-P-V-V-I-T-V-F-S-D-R-S-F-T-F-I-T-K-S-P-P-A-A-L-L-V-K-K-A-I-G-L-E-T-G-S-A-T-P-H-T-H-K-V-G-K-I-T-R-K-Q-L-E-E-I-A-K-T-K-M-E-D-L-N-A-N-D-I-D-A-A-V-N-I-I-A-G-T-C-R-S-M-G-V-T-V-E-A


### FUNCTION Forms part of the ribosomal stalk, playing a central role in the interaction of the ribosome with GTP-bound translation factors ### SEQUENCE -M-A-N-Q-E-K-I-E-A-V-A-L-L-K-G-K-L-E-T-R-N-N-F-I-L-A-C-Y-S-G-L-T-V-E-E-I-T-G-L-R-A-Q-L-R-K-E-G-S-E-M-K-V-L-K-N-N-L-F-L-R-A-L-K-E-S-G-A-H-K-D-K-N-I-T-F-G-S-E-Y-Q-G-P-L-A-A-I-F-A-K-D-N-L-P-A-I-A-K-V-C-K-D-F-A-K-N-N-K-N-L-I-V-K-A-G-Y-M-D-G-S-V-L-D-A-N-G-V-D-A-I-A-G-L-P-S-R-E-Q-L-L-A-Q-I-A-G-G-I-N-G-P-A-R-T-I-A-S-G-I-N-Q-I-I-A-S-L-A-R-A-I-Q-A-T-A-E-K-N-N-A


### FUNCTION Forms part of the ribosomal stalk which helps the ribosome interact with GTP-bound translation factors Is thus essential for accurate translation ### SEQUENCE -M-S-T-E-A-L-L-E-Q-I-G-K-L-T-L-V-E-A-A-D-L-V-K-K-M-E-D-K-F-G-I-S-A-A-A-P-V-A-V-A-A-V-G-A-A-P-A-G-A-G-A-A-E-E-A-S-T-F-N-V-I-L-K-G-F-D-S-A-K-K-I-E-V-I-K-L-V-R-E-I-T-G-L-G-L-A-D-A-K-G-L-V-E-A-G-G-K-A-V-K-E-G-V-A-K-A-E-A-D-D-L-K-K-K-F-E-G-A-G-A-Q-I-E-L-K-A-S


### FUNCTION One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it nucleates assembly of the head domain of the 30S subunit Is located at the subunit interface close to the decoding center, probably blocks exit of the E-site tRNA ### SEQUENCE -M-S-R-R-R-G-K-V-E-P-R-K-I-T-P-D-P-V-Y-N-D-V-Q-V-A-K-F-I-N-C-L-M-L-S-G-K-K-S-V-A-E-Q-L-F-Y-D-A-L-E-I-I-Q-K-K-T-G-N-D-P-Y-T-T-F-R-E-A-L-E-N-A-K-P-Q-V-E-V-K-S-R-R-V-G-G-V-T-Y-Q-V-P-V-E-V-R-P-E-R-R-L-A-L-G-I-R-W-L-I-R-Y-S-R-D-R-N-E-K-G-M-A-A-K-L-A-A-E-F-I-E-A-Q-K-G-T-G-S-A-I-K-K-K-E-D-I-R-K-M-A-E-A-N-K-A-F-S-H-Y-R-W


### FUNCTION Transfers the 4'-phosphopantetheine moiety from coenzyme A to a Ser of acyl-carrier-protein ### SEQUENCE -M-K-I-S-V-G-N-D-I-V-E-N-S-R-I-R-D-L-L-E-K-H-G-D-R-F-L-K-R-V-F-S-E-S-E-R-E-Y-C-S-N-R-K-D-P-I-P-H-L-S-G-R-F-C-V-K-E-A-F-I-K-A-I-E-P-G-D-H-V-I-L-D-M-R-E-I-E-L-F-G-K-E-F-G-K-K-E-L-V-L-H-G-K-S-K-E-L-F-L-T-K-G-Y-S-G-C-S-V-S-I-S-H-A-E-N-Y-S-T-A-V-V-V-L-Y-K-E


### FUNCTION Associates with the EF-TuGDP complex and induces the exchange of GDP to GTP It remains bound to the aminoacyl-tRNAEF-TuGTP complex up to the GTP hydrolysis stage on the ribosome ### SEQUENCE -M-A-A-V-T-T-D-L-I-R-E-L-R-E-R-T-S-A-G-M-M-D-C-K-K-A-L-E-E-N-N-A-D-I-E-K-A-I-T-W-L-R-E-K-G-I-A-K-A-A-K-K-A-G-R-E-T-K-E-G-R-V-V-S-Y-I-H-G-N-G-K-I-G-V-L-V-E-L-N-S-E-T-D-F-V-S-K-N-E-D-F-E-A-L-G-K-E-I-C-M-Q-I-A-A-M-N-P-L-Y-L-N-E-E-S-I-P-A-A-D-L-E-K-E-K-T-I-M-R-S-Q-L-E-A-E-G-K-K-A-D-Q-I-E-K-I-L-P-G-K-I-K-K-Y-V-S-E-V-C-L-V-N-Q-A-F-F-K-D-D-S-K-T-I-D-D-L-V-K-E-A-I-A-K-F-G-E-N-I-T-I-A-R-F-I-R-F-Q-V-G-G-L


### FUNCTION Responsible for the release of ribosomes from messenger RNA at the termination of protein biosynthesis May increase the efficiency of translation by recycling ribosomes from one round of translation to another ### SEQUENCE -M-A-S-D-A-I-I-S-G-M-K-T-K-M-D-K-T-I-D-L-V-K-K-D-F-G-T-I-R-T-G-R-A-N-P-S-L-V-E-D-I-R-V-D-Y-Y-G-N-Q-T-P-I-N-Q-L-G-N-I-S-V-P-E-P-R-M-L-V-I-S-P-Y-D-K-G-I-M-K-D-I-E-K-A-I-Q-T-S-G-L-G-L-Q-P-T-N-D-G-V-V-I-R-I-V-I-P-E-L-T-G-E-R-R-K-E-L-A-K-V-V-K-S-K-S-E-E-K-K-V-A-I-R-N-I-R-R-D-A-M-E-D-L-K-K-H-T-E-G-M-S-Q-D-E-I-K-S-V-Q-D-Q-I-Q-K-I-T-D-S-Y-I-D-K-I-S-A-L-T-A-E-K-E-K-E-I-T-T-I


### FUNCTION CRISPR  Functions as a ssRNA-specific endoribonuclease Involved in the integration of spacer DNA into the CRISPR cassette ### SEQUENCE -M-K-H-W-R-L-V-S-Y-D-I-R-E-P-K-R-L-R-R-V-A-K-I-M-E-G-F-G-E-R-I-Q-Y-S-V-F-R-I-Y-S-T-D-K-E-L-E-K-L-R-W-K-L-A-K-V-T-E-E-E-D-N-I-F-Y-L-T-L-C-T-K-C-A-S-G-A-H-T-Q-E-K-K-S-A-W-P-E-A-P-K-T-L-K-I-L


### FUNCTION Part of the high-affinity ATP-driven potassium transport  system, which catalyzes the hydrolysis of ATP coupled with the electrogenic transport of potassium into the cytoplasm This subunit acts as a catalytic chaperone that increases the ATP-binding affinity of the ATP-hydrolyzing subunit KdpB by the formation of a transient KdpB/KdpC/ATP ternary complex ### SEQUENCE -M-I-F-L-N-I-I-S-I-S-I-R-L-L-L-I-L-T-L-I-T-G-I-L-Y-P-I-V-T-T-G-F-A-E-R-F-F-P-F-R-S-S-G-S-R-V-V-I-Q-G-K-I-V-G-S-E-L-I-A-Q-K-F-I-K-D-E-Y-F-W-P-R-P-S-A-M-D-Y-A-A-G-A-S-N-A-S-V-T-N-V-F-L-K-A-K-V-E-E-R-K-K-F-L-L-E-K-H-S-E-Q-T-Q-V-P-P-D-L-L-F-A-S-G-S-G-L-D-P-H-I-S-P-D-S-A-L-F-Q-I-N-R-V-A-K-S-R-K-L-T-E-G-Q-I-L-R-L-K-N-I-V-E-E-S-V-E-K-G-Y-I-G-E-N-R-I-N-V-L-L-L-N-L-K-L-D-S-E-F-G-I-I-L-K


### FUNCTION F is coupled via a rotary mechanism of the central stalk subunits to proton translocation ### SEQUENCE -M-V-L-L-A-A-K-G-L-S-L-L-D-V-N-P-G-L-V-V-W-T-L-V-T-F-L-V-V-V-L-V-L-K-K-F-A-W-D-V-I-L-K-A-L-D-E-R-A-E-T-V-Q-N-D-I-K-K-A-S-E-L-R-L-E-A-E-A-L-L-K-D-Y-E-A-R-L-N-S-A-K-D-E-A-N-A-I-V-A-E-A-K-S-D-A-L-K-L-K-N-K-L-L-E-E-T-N-G-E-V-K-A-Q-K-D-Q-A-V-K-E-I-E-L-A-K-A-K-A-L-G-Q-L-Q-A-Q-I-V-E-M-T-I-T-V-A-A-K-V-L-E-K-Q-L-K-S-E-D-Y-K-A-F-I-E-T-E-L-D-K-L-G-K-L-S-A


### FUNCTION Probably deamidates glutamine residues to glutamate on methyl-accepting chemotaxis receptors , playing an important role in chemotaxis ### SEQUENCE -M-I-L-E-P-D-T-V-I-D-L-F-L-Q-P-G-G-F-Y-W-G-K-G-N-I-R-I-R-T-L-L-G-S-C-V-S-I-C-F-W-H-P-S-L-L-Y-G-G-M-A-H-V-M-L-P-F-R-P-S-S-I-H-S-D-D-S-L-N-A-K-Y-A-E-D-A-F-Q-L-F-F-E-K-L-E-G-F-K-K-Q-Y-Q-I-K-L-F-G-G-A-S-M-F-S-T-E-E-E-K-L-L-E-L-K-S-V-R-D-I-G-M-K-N-I-L-S-I-K-E-H-L-I-R-N-Q-L-L-I-S-S-E-D-L-G-G-F-S-H-R-R-I-F-F-S-L-W-D-G-E-I-Y-V-E-R-P-E-H-T


### FUNCTION A probable RNA chaperone Forms a complex with KhpB which binds to cellular RNA and controls its expression Plays a role in peptidoglycan  homeostasis and cell length regulation ### SEQUENCE -M-E-E-L-L-K-Y-I-V-A-S-L-V-E-F-P-E-E-I-V-I-R-E-I-E-G-E-E-Q-N-I-I-E-L-R-V-S-P-K-D-V-G-K-V-I-G-K-N-G-R-I-A-K-S-L-R-A-I-L-T-A-A-S-V-K-A-G-K-N-F-S-L-E-I-I-D


### FUNCTION An accessory protein needed during the final step in the assembly of 30S ribosomal subunit, possibly for assembly of the head region Essential for efficient processing of 16S rRNA May be needed both before and after RbfA during the maturation of 16S rRNA It has affinity for free ribosomal 30S subunits but not for 70S ribosomes ### SEQUENCE -M-T-K-E-W-I-S-L-G-Q-L-G-K-P-F-G-I-K-G-W-L-R-L-N-V-R-E-T-V-L-C-E-L-K-T-P-I-S-L-K-L-S-K-P-D-F-H-F-P-E-K-E-I-T-L-L-E-I-R-P-H-G-G-K-F-I-V-R-F-E-G-V-T-T-P-E-E-A-A-K-W-I-G-G-F-L-F-L-P-Q-K-L-L-P-K-I-E-T-K-N-E-F-Y-I-T-D-L-I-G-L-Q-A-I-D-E-S-G-K-K-L-D-W-K-L-K-D-V-Q-D-N-P-A-H-P-I-L-V-F-V-K-E-N-G-E-E-I-L-I-P-F-L-Q-V-F-V-G-D-L-D-L-E-K-N-T-I-V-L-I-Q-P-E-I-W-N-E-I


### FUNCTION This protein is located at the 30S-50S ribosomal subunit interface and may play a role in the structure and function of the aminoacyl-tRNA binding site ### SEQUENCE -M-N-Q-L-L-R-E-V-L-T-P-D-A-E-R-T-Q-N-F-T-V-G-D-T-V-K-V-H-Y-K-I-V-E-S-G-K-E-R-V-Q-I-Y-E-G-V-V-I-S-V-A-N-E-A-N-G-K-T-F-T-V-R-R-V-S-Y-D-V-G-V-E-R-I-F-P-L-F-S-P-R-I-A-K-I-E-L-I-R-K-G-K-V-R-R-A-K-L-Y-Y-L-R-N-L-A-G-K-A-A-R-I-K-E-L-K-G-G-K-A-L-V-S-E-D-R-K-R-Q-Q-A-A-A-A-T-K-S-T-T-T-E


### FUNCTION Bidirectionally degrades single-stranded DNA into large acid-insoluble oligonucleotides, which are then degraded further into small acid-soluble oligonucleotides ### SEQUENCE -M-V-E-T-K-S-K-I-S-F-E-D-A-L-M-E-L-E-Q-I-A-E-K-L-E-R-Q-D-F-S-L-E-E-S-L-K-A-Y-E-R-G-M-E-L-K-K-I-C-Q-G-I-L-D-T-A-E-G-K-I-E-A-L-T-K-D-E-S-K-K-T-N-K-T-G-F-R-G-E-S-K-T-T-E-T-K-N-N-T-A-Q-E-E-D-L-F


### FUNCTION The natural substrate for this enzyme may be peptidyl-tRNAs which drop off the ribosome during protein synthesis ### SEQUENCE -M-A-N-L-K-L-L-L-V-G-I-G-N-P-G-Q-K-Y-V-H-N-R-H-N-I-G-F-V-I-L-D-S-L-L-D-S-S-S-V-S-Y-Q-T-N-S-K-Y-S-L-A-R-T-D-E-D-G-V-T-I-F-Y-L-K-P-L-E-F-M-N-L-S-G-K-S-V-A-E-I-A-K-K-N-G-I-S-P-E-N-I-L-I-I-H-D-E-I-D-F-E-F-G-K-L-K-L-K-G-G-G-G-H-A-G-H-N-G-L-R-N-I-V-E-K-L-G-T-N-T-F-F-R-L-R-F-G-V-G-K-P-S-I-T-S-E-V-P-D-Y-V-L-S-N-F-L-P-N-E-K-E-K-I-P-E-L-V-K-V-S-L-Q-K-I-S-D-W-I-R-E-R-K-N-G-F-Q-K-L-S-D-N-Q


### FUNCTION Involved in the modulation of the specificity of the ClpAP-mediated ATP-dependent protein degradation ### SEQUENCE -M-S-D-I-F-R-F-D-T-E-E-Q-T-L-T-K-E-K-I-K-L-K-K-P-S-K-Y-R-V-I-I-L-N-D-D-F-T-P-M-E-F-V-V-W-I-L-Q-M-V-F-H-R-S-R-A-E-S-Q-Q-I-M-L-K-A-H-I-T-G-K-A-L-C-G-V-Y-S-H-D-V-A-R-T-K-V-A-Q-V-Q-Q-L-A-E-Q-H-G-Y-P-L-H-C-T-M-E-V-E-E-G-E-E-E-S


### FUNCTION Part of the twin-arginine translocation  system that transports large folded proteins containing a characteristic twin-arginine motif in their signal peptide across membranes TatA could form the protein-conducting channel of the Tat system ### SEQUENCE -M-F-A-P-L-A-V-F-G-S-L-G-W-T-E-I-L-L-I-L-F-I-A-L-L-L-F-G-G-K-R-L-P-S-L-A-K-D-L-G-D-G-I-R-S-F-R-K-S-L-T-G-E-S-D-D-S-S-Q-Q-I-S-Q-E-Q-E-R-S-V-P-K-E-E-T-K-T-S-K-S-K-K-S-K-S-A


### FUNCTION Single strand-specific metallo-endoribonuclease involved in late-stage 70S ribosome quality control and in maturation of the 3' terminus of the 16S rRNA ### SEQUENCE -M-N-C-K-I-L-F-R-K-E-L-N-D-S-E-C-E-L-S-L-L-L-V-G-D-S-D-M-K-E-I-N-R-L-R-R-G-K-D-K-T-T-D-V-L-S-F-P-L-E-F-D-F-S-P-L-Q-K-I-L-P-K-N-T-S-S-D-Q-K-M-F-P-P-I-A-L-G-E-I-V-I-S-I-D-T-L-Q-K-Q-A-K-E-I-G-H-S-E-K-D-E-F-Y-R-L-L-V-H-G-F-L-H-L-L-G-Y-D-H-E-R-G-D-K-E-E-H-I-M-K-L-K-E-D-E-C-L-E-I-L-Q-G-L


### FUNCTION Binds to the 23S rRNA ### SEQUENCE -M-R-V-I-L-Q-K-D-V-I-N-L-G-D-A-G-D-L-K-E-V-A-D-G-Y-A-R-N-F-L-F-P-K-R-L-A-V-R-A-N-E-G-N-T-K-A-A-L-H-Q-K-K-L-G-E-L-K-R-E-K-R-K-K-A-M-E-D-V-G-G-N-L-N-G-K-E-Y-E-I-L-V-K-T-G-G-G-E-K-L-F-G-A-V-T-P-I-D-V-A-S-I-L-K-K-N-G-F-E-L-D-K-R-K-I-E-I-A-E-P-I-R-N-L-G-S-Y-K-I-K-I-R-L-A-E-G-I-Q-P-T-I-T-L-H-V-K-K-E-E-E


### FUNCTION Binds as a heterodimer with protein bS6 to the central domain of the 16S rRNA, where it helps stabilize the platform of the 30S subunit ### SEQUENCE -M-E-G-K-P-Q-R-K-Q-N-K-Y-K-K-K-V-C-R-F-T-A-D-P-E-L-A-K-Q-I-N-Y-K-N-I-E-L-L-E-R-F-I-T-N-R-G-K-I-I-P-R-R-I-T-G-T-S-A-R-Y-Q-R-V-L-A-R-E-I-R-K-A-R-S-I-G-L-L-P-Y-K-V-N


### FUNCTION Binds together with bS18 to 16S ribosomal RNA ### SEQUENCE -M-R-N-Y-E-L-T-T-I-T-R-V-S-S-R-E-V-A-K-S-E-I-Q-E-T-L-K-K-H-S-V-S-V-T-A-E-E-D-W-G-Q-R-K-L-W-H-P-I-K-H-E-E-Q-G-I-F-H-H-Y-K-C-S-A-D-P-N-A-I-E-K-V-E-K-E-F-L-I-N-Q-N-I-L-R-S-M-V-V-R-L-H-G


### FUNCTION RNA chaperone that binds small regulatory RNA  and mRNAs to facilitate mRNA translational regulation in response to envelope stress, environmental stress and changes in metabolite concentrations Also binds with high specificity to tRNAs ### SEQUENCE -M-S-A-K-N-N-I-Q-D-Q-L-L-N-T-A-R-K-D-K-L-D-L-T-I-Y-L-L-N-G-V-P-L-K-G-K-V-V-S-F-D-N-F-T-I-V-L-E-Q-E-N-K-Q-S-L-V-Y-K-H-A-I-S-T-I-I-P-A-K-I-I-K-L-Y-T-E-E-A-K-D-N-K-D-A-A-Q-G


### FUNCTION Binds directly to 23S ribosomal RNA and is necessary for the in vitro assembly process of the 50S ribosomal subunit It is not involved in the protein synthesizing functions of that subunit ### SEQUENCE -M-P-R-A-V-N-G-T-I-H-K-N-R-R-R-R-I-L-K-D-A-K-G-F-R-G-A-R-S-K-L-Y-R-T-A-K-S-A-V-M-K-A-G-Q-W-A-Y-R-D-R-R-A-K-K-R-D-F-R-K-L-W-I-I-R-I-N-A-A-A-R-E-N-G-L-S-Y-S-V-F-M-N-S-L-K-K-L-G-I-H-M-D-R-K-S-L-A-E-L-A-F-N-D-R-E-V-F-N-S-L-V-E-K-I-K-V-A-G


### FUNCTION IF-3 binds to the 30S ribosomal subunit and shifts the equilibrum between 70S ribosomes and their 50S and 30S subunits in favor of the free subunits, thus enhancing the availability of 30S subunits on which protein synthesis initiation begins ### SEQUENCE -M-Q-R-K-P-S-Q-K-S-A-T-D-K-L-F-N-H-R-V-N-E-K-I-T-G-V-S-R-V-R-L-V-S-D-D-G-V-A-I-V-S-F-E-E-A-L-R-K-A-K-E-E-N-L-D-L-V-E-V-S-A-D-Q-E-L-H-V-C-K-I-I-D-Y-G-K-Y-K-F-E-L-L-K-K-S-K-E-A-K-K-K-Q-H-V-I-N-V-K-E-I-K-I-R-P-R-I-E-S-H-D-Y-E-I-K-K-K-H-A-Q-E-F-L-G-K-G-D-K-V-K-V-S-L-R-F-R-G-R-E-M-M-H-S-D-L-G-M-K-V-V-Y-R-M-I-E-D-L-K-E-H-G-T-A-E-R-D-P-I-Q-D-G-K-Q-I-V-V-I-I-N-P-K


### FUNCTION This enzyme is involved in nucleotide metabolism it produces dUMP, the immediate precursor of thymidine nucleotides and it decreases the intracellular concentration of dUTP so that uracil cannot be incorporated into DNA ### SEQUENCE -M-K-I-F-V-Q-K-L-R-P-N-A-E-L-P-L-L-Q-T-K-Q-A-A-G-Y-D-I-H-A-C-L-D-S-K-L-V-L-E-P-G-N-V-G-L-V-P-T-G-L-S-F-A-I-P-Q-E-F-H-F-E-I-R-P-R-S-G-F-S-T-K-N-R-I-L-I-P-N-S-P-G-T-I-D-S-D-Y-R-G-E-L-M-I-P-L-L-N-L-G-D-S-S-F-I-I-E-H-G-M-R-I-A-Q-L-L-I-R-K-T-W-Y-A-D-W-E-L-V-S-E-F-A-D-R-T-E-R-G-A-N-G-F-G-S-T-G-H


### FUNCTION Binds the 23S rRNA ### SEQUENCE -M-K-T-E-I-H-P-N-Y-K-A-A-K-I-S-C-A-S-C-G-T-V-Y-E-T-R-T-S-I-G-D-I-N-I-E-I-C-S-A-C-H-P-F-F-T-G-K-S-K-L-V-D-T-T-G-R-V-D-K-F-K-K-K-Y-K-M-Q


### FUNCTION One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it helps nucleate assembly of the platform of the 30S subunit by binding and bridging several RNA helices of the 16S rRNA ### SEQUENCE -M-I-A-T-E-Q-K-K-Q-I-I-S-N-F-A-R-K-A-G-D-T-G-S-T-E-V-Q-I-A-L-I-D-A-R-I-K-E-L-N-E-H-F-K-T-H-K-K-D-F-H-S-K-T-G-L-L-R-L-V-G-K-R-K-K-L-L-D-Y-L-K-R-T-E-L-E-R-Y-K-K-L-I-E-T-L-G-L-R-K


### FUNCTION One of several proteins that assist in the late maturation steps of the functional core of the 30S ribosomal subunit Associates with free 30S ribosomal subunits  Required for efficient processing of 16S rRNA May interact with the 5'-terminal helix region of 16S rRNA ### SEQUENCE -M-N-P-I-R-R-R-K-I-E-A-E-A-V-R-T-V-A-M-M-I-L-S-G-K-V-K-D-P-R-V-H-M-V-S-V-H-R-A-E-I-S-E-D-G-K-N-M-K-V-F-V-T-A-I-C-T-D-K-K-K-I-K-V-L-S-G-L-N-S-A-S-G-L-F-Q-A-T-L-S-G-K-L-G-L-R-I-T-P-R-M-H-F-L-W-D-E-E-Y-I-Q-S-L-D-E-S-L-R-L-T-R-K-P-T-N-T-D


### FUNCTION Required for maturation of 30S ribosomal subunits ### SEQUENCE -M-T-V-S-S-E-E-I-S-G-I-L-D-G-V-L-S-L-P-V-K-L-Y-S-L-K-V-N-Q-R-P-N-H-S-L-I-E-V-V-L-D-N-L-E-H-P-Y-G-S-V-S-L-L-E-C-E-Q-V-S-R-K-L-K-E-E-L-E-R-I-S-P-D-L-D-Y-T-L-K-V-S-S-A-G-A-E-R-K-L-N-L-P-G-D-L-D-R-F-R-G-I-P-I-R-L-V-F-R-S-E-E-S-E-K-E-Q-E-G-I-F-R-V-V-N-R-D-G-D-Q-I-V-L-E-K-F-Q-K-G-K-K-S-V-V-K-K-Q-T-T-L-N-L-K-D-I-L-K-G-N-L-Y-V-N-I


### FUNCTION Catalyzes the formation of methylglyoxal from dihydroxyacetone phosphate ### SEQUENCE -M-K-E-V-S-V-P-A-I-K-R-I-V-L-I-A-H-D-N-R-K-E-D-L-V-N-W-V-K-T-H-R-E-I-L-S-K-H-Q-L-Y-G-T-G-T-T-G-K-L-I-S-E-E-T-E-L-P-V-Y-R-F-L-S-G-P-L-G-G-D-Q-Q-I-G-A-K-I-A-E-G-D-L-D-I-V-I-F-F-W-D-P-L-T-A-Q-P-H-D-P-D-V-K-A-L-L-R-I-A-V-L-Y-N-V-P-M-A-C-N-R-S-T-A-D-Y-M-I-S-S-P-Q-F-T-K-T-Y-K-K-I-L-L-S-Y-N-T-K-V-K-K-D


### FUNCTION Catalyzes the reversible adenylation of nicotinate mononucleotide ### SEQUENCE -M-N-S-S-I-L-T-G-I-F-G-G-S-F-D-P-P-H-E-G-H-S-E-I-L-K-S-F-F-W-E-V-S-D-C-K-E-V-F-V-I-P-N-R-Q-N-P-L-K-E-E-K-I-S-L-P-E-N-I-L-E-M-L-N-L-F-V-S-E-F-S-Q-S-I-R-I-L-D-L-E-L-K-R-S-G-P-S-Y-T-I-Q-T-I-Q-E-L-K-T-I-Y-P-N-R-K-F-V-L-L-I-G-E-D-N-Y-S-N-F-H-K-W-K-D-W-E-K-I-L-T-E-V-E-T-I-F-V-F-R-R-F-S-K-E-V-P-L-N-S-H-L-N-S-L-F-E-F-K-F-L-E-N-P-L-I-P-V-T-S-T-D-L-R-K-S-F-F-Q-S-K-V-P-N-L-I-S-K-K-V-L-D-Y-I-L-K-N-K-L-Y-S-K


### FUNCTION This protein binds to 23S rRNA in the presence of protein L20 ### SEQUENCE -M-Y-A-I-I-S-V-G-N-R-Q-Y-K-V-T-Q-D-Q-E-F-L-T-E-K-T-G-K-N-A-G-E-S-F-D-A-K-V-L-L-F-A-E-S-N-N-K-V-H-I-G-Q-P-E-L-K-T-A-R-V-S-L-K-V-L-E-D-V-K-G-D-K-I-H-G-Y-V-Y-K-R-R-K-N-Y-Q-K-A-W-G-H-R-Q-Q-L-Q-K-V-K-V-V-S-L-S-A-V


### FUNCTION Catalyzes the hydrolysis of the adenine ring of phosphoribosyl-AMP ### SEQUENCE -M-S-S-R-E-I-T-I-L-K-I-Q-E-P-T-R-S-I-A-S-L-T-R-I-M-E-E-E-L-S-Q-Y-R-K-T-L-P-K-G-F-R-E-E-V-D-C-D-E-D-T-V-L-F-L-H-V-D-F-L-P-L-D-F-Q-K-T-T-E-L-L-L-T-G-K-K-N-L-V-P-V-V-A-I-D-L-Q-G-Q-I-L-M-Q-A-F-G-N-E-E-S-Q-T-L-S-L-K-T-G-Y-A-H-Y-F-S-R-S-R-N-Q-L-W-K-K-G-D-T-S-G-H-T-Q-K-I-L-Q-I-L-S-P-T-D-R-S-F-L-V-Y-Q-V-E-Q-E-V-A-A-C-H-E-G-Y-Y-S-C-F-F-R-E-R-M-E-G-V-T-W-K-L-L-P-V-P-R-N-F-L-P-E-K-S


### FUNCTION Involved in transcription antitermination Required for transcription of ribosomal RNA  operons ### SEQUENCE -M-S-A-R-R-T-S-R-E-I-A-V-M-A-L-Y-Q-L-E-L-T-Q-P-P-L-K-E-V-L-K-F-K-W-Y-D-K-K-T-E-P-E-E-R-D-F-A-V-S-I-V-N-G-V-V-K-N-Q-E-Q-I-D-T-L-I-K-K-Y-S-K-N-W-D-F-S-R-I-S-I-V-N-K-A-I-L-R-L-S-I-Y-A-L-L-Y-T-W-E-V-P-K-N-V-T-I-D-E-A-V-E-L-T-K-E-F-E-S-E-E-S-A-R-F-V-N-G-V-L-D-A-I-L-K-N-E-I-K-S-D-G


### FUNCTION Catalyzes the formation of 6,7-dimethyl-8-ribityllumazine by condensation of 5-amino-6-uracil with 3,4-dihydroxy-2-butanone 4-phosphate This is the penultimate step in the biosynthesis of riboflavin ### SEQUENCE -M-I-Q-E-L-K-A-D-L-N-G-K-G-Q-K-H-C-V-I-V-S-R-F-N-E-F-I-T-E-S-L-L-K-G-A-L-E-S-F-R-M-H-G-V-E-D-V-T-V-V-R-V-P-G-A-Y-E-M-P-M-V-V-S-K-A-A-A-S-K-K-Y-D-S-I-V-C-L-G-A-V-I-R-G-A-T-A-H-F-D-L-V-A-G-E-S-A-K-I-G-S-I-G-V-Q-H-S-I-P-V-I-F-G-V-L-T-T-D-T-I-E-Q-A-I-E-R-A-G-T-K-A-G-N-K-G-A-E-A-A-A-T-A-V-E-M-V-N-L-L-S-L-L


### FUNCTION The glycine cleavage system catalyzes the degradation of glycine The H protein shuttles the methylamine group of glycine from the P protein to the T protein ### SEQUENCE -M-A-E-T-Q-A-P-T-G-Y-L-F-S-E-K-H-E-W-V-K-V-E-G-D-M-A-L-I-G-I-S-D-F-A-Q-S-A-L-G-D-I-V-F-V-D-L-P-K-T-G-K-N-I-K-Q-F-E-T-F-G-T-I-E-S-V-K-A-A-E-D-L-Y-A-P-I-G-G-E-V-I-E-S-N-S-A-L-S-K-N-P-G-D-V-N-S-K-P-F-D-S-W-M-I-K-V-K-G-F-S-T-S-E-L-D-K-L-L-T-P-E-K-Y-K-A-L-V-A-G-L-E


### FUNCTION This protein is an aporepressor When complexed with L-tryptophan it binds the operator region of the trp operon  and prevents the initiation of transcription The complex also regulates trp repressor biosynthesis by binding to its regulatory region ### SEQUENCE -M-A-Q-Q-S-P-Y-S-A-A-M-A-E-Q-R-H-Q-E-W-L-R-F-V-D-L-L-K-N-A-Y-Q-N-D-L-H-L-P-L-L-N-L-M-L-T-P-D-E-R-E-A-L-G-T-R-V-R-I-V-E-E-L-L-R-G-E-M-S-Q-R-E-L-K-N-E-L-G-A-G-I-A-T-I-T-R-G-S-N-S-L-K-A-A-P-V-E-L-R-Q-W-L-E-D-V-L-L-K-S-D


### FUNCTION This protein is required for primosome-dependent normal DNA replication ### SEQUENCE -M-S-S-R-V-L-T-P-D-V-V-G-I-D-A-L-V-H-D-H-Q-T-V-L-A-K-A-E-G-G-V-V-A-V-F-D-N-N-A-P-A-F-Y-A-V-T-P-A-R-L-A-E-L-L-A-L-E-E-K-L-A-R-P-G-S-D-V-A-L-D-D-Q-L-Y-Q-E-P-Q-T-A-P-V-A-V-P-M-G-K-F-A-M-Y-P-D-W-Q-P-D-A-D-F-I-R-L-A-A-L-W-G-V-A-L-R-E-P-V-T-A-E-E-L-A-S-F-I-A-Y-W-Q-A-E-G-K-V-F-H-H-V-Q-W-Q-Q-K-L-A-R-S-L-Q-I-G-R-A-S-N-G-G-L-P-K-R-D-V-N-T-V-S-E-P-D-S-Q-I-P-P-G-F-R-G


### FUNCTION Involved in the degradation and recycling of damaged RNA It is itself a target for degradation by the ATP-dependent protease Lon ### SEQUENCE -M-T-D-T-H-S-I-A-Q-P-F-E-A-E-V-S-P-A-N-N-R-Q-L-T-V-S-Y-A-S-R-Y-P-D-Y-S-R-I-P-A-I-T-L-K-G-Q-W-L-E-A-A-G-F-A-T-G-T-V-V-D-V-K-V-M-E-G-C-I-V-L-T-A-Q-P-P-A-A-A-E-S-E-L-M-Q-S-L-R-Q-V-C-K-L-S-A-R-K-Q-R-Q-V-Q-E-F-I-G-V-I-A-G-K-Q-K-V-A


### FUNCTION Inhibits RpoS proteolysis by regulating RssB activity, thereby increasing the stability of the sigma stress factor RpoS during oxidative stress Its effect on RpoS stability is due to its interaction with RssB, which probably blocks the interaction of RssB with RpoS, and the consequent delivery of the RssB-RpoS complex to the ClpXP protein degradation pathway ### SEQUENCE -M-M-R-Q-S-V-Q-T-V-L-P-E-S-T-G-N-N-T-L-S-L-R-D-S-V-C-R-D-L-F-Q-L-F-S-S-P-H-S-P-L-P-I-L-L-V-S-G-M-P-E-W-Q-G-H-N-Q-S-D-K-L-L-Q-S-W-Y-C-R-Q-L-R-S-A-L-L-F-H-E-P-R-I-A-A-L-Q-V-N-L-K-E-A-Y-C-H-E-L-A-I-S-L-E-M-M-L-Y-H-D-D-E-P-L-T-F-D-L-V-W-Q-K-G-S-W-H-R-T-M-P-Q


### FUNCTION The phosphoenolpyruvate-dependent sugar phosphotransferase system , a major carbohydrate active transport system, catalyzes the phosphorylation of incoming sugar substrates concomitantly with their translocation across the cell membrane The enzyme II UlaABC PTS system is involved in ascorbate transport ### SEQUENCE -M-K-L-R-D-S-L-A-E-N-K-S-I-R-L-Q-A-E-A-N-T-W-Q-E-A-V-K-I-G-V-D-L-L-V-A-A-D-V-V-E-P-R-Y-Y-Q-A-I-L-D-G-V-E-Q-F-G-P-Y-F-V-I-A-P-G-L-A-M-P-H-G-R-P-E-E-G-V-K-K-T-G-F-S-L-V-T-L-K-K-P-L-E-F-N-H-E-D-N-D-P-V-D-I-L-I-T-M-A-A-V-D-A-N-T-H-Q-E-V-G-I-M-Q-I-V-N-L-F-E-D-E-E-N-F-D-R-L-R-A-C-R-T-E-Q-E-V-L-D-L-I-D-R-T-N-A-A-A


### FUNCTION Two distinct, membrane-bound, FAD-containing enzymes are responsible for the catalysis of fumarate and succinate interconversion ### SEQUENCE -M-I-N-P-N-P-K-R-S-D-E-P-V-F-W-G-L-F-G-A-G-G-M-W-S-A-I-I-A-P-V-M-I-L-L-V-G-I-L-L-P-I-G-L-F-P-G-D-A-L-S-Y-E-R-V-L-A-F-A-Q-S-F-I-G-R-V-F-L-F-L-M-I-V-L-P-L-W-C-G-L-H-R-M-H-H-A-M-H-D-L-K-I-H-V-P-A-G-K-W-V-F-Y-G-L-A-A-I-L-T-V-V-T-L-I-G-V-V-T-I


### FUNCTION Guanidinium ion exporter Couples guanidinium export to the proton motive force, exchanging one guanidinium ion for two protons ### SEQUENCE -M-S-W-I-I-L-V-I-A-G-L-L-E-V-V-W-A-V-G-L-K-Y-T-H-G-F-S-R-L-T-P-S-V-I-T-V-T-A-M-I-V-S-L-A-L-L-A-W-A-M-K-S-L-P-V-G-T-A-Y-A-V-W-T-G-I-G-A-V-G-A-A-I-T-G-I-V-L-L-G-E-S-A-N-P-M-R-L-A-S-L-A-L-I-V-L-G-I-I-G-L-K-L-S-T-H


### FUNCTION Involved in resistance toward heavy metals ### SEQUENCE -M-L-D-E-K-S-S-N-T-T-S-V-V-V-L-C-T-A-P-D-E-A-T-A-Q-D-L-A-A-K-V-L-A-E-K-L-A-A-C-A-T-L-I-P-G-A-T-S-L-Y-Y-W-E-G-K-L-E-Q-E-Y-E-V-Q-M-I-L-K-T-T-V-S-H-Q-Q-A-L-L-E-C-L-K-S-H-H-P-Y-Q-T-P-E-L-L-V-L-P-V-T-H-G-D-T-D-Y-L-S-W-L-N-A-S-L-R


### FUNCTION Removes the pyruvyl group from chorismate, with concomitant aromatization of the ring, to provide 4-hydroxybenzoate  for the ubiquinone pathway ### SEQUENCE -M-S-H-P-A-L-T-Q-L-R-A-L-R-Y-F-T-E-I-P-A-L-E-P-Q-L-L-D-W-L-L-L-E-D-S-M-T-K-R-F-E-Q-Q-G-K-T-V-S-V-T-M-I-R-E-G-F-V-E-Q-N-E-I-P-E-E-L-P-L-L-P-K-E-S-R-Y-W-L-R-E-I-L-L-C-A-D-G-E-P-W-L-A-G-R-T-V-V-P-V-S-T-L-S-G-P-E-L-A-L-Q-K-L-G-K-T-P-L-G-R-Y-L-F-T-S-S-T-L-T-R-D-F-I-E-I-G-R-D-A-G-L-W-G-R-R-S-R-L-R-L-S-G-K-P-L-L-L-T-E-L-F-L-P-A-S-P-L-Y


### FUNCTION Binds RpoD and negatively regulates RpoD-mediated transcription activation by preventing the interaction between the primary sigma factor RpoD with the catalytic core of the RNA polymerase and with promoter DNA May be involved in replacement of the RNA polymerase sigma subunit from RpoD to RpoS during the transition from exponential growth to the stationary phase ### SEQUENCE -M-L-N-Q-L-D-N-L-T-E-R-V-R-G-S-N-K-L-V-D-R-W-L-H-V-R-K-H-L-L-V-A-Y-Y-N-L-V-G-I-K-P-G-K-E-S-Y-M-R-L-N-E-K-A-L-D-D-F-C-Q-S-L-V-D-Y-L-S-A-G-H-F-S-I-Y-E-R-I-L-H-K-L-E-G-N-G-Q-L-A-R-A-A-K-I-W-P-Q-L-E-A-N-T-Q-Q-I-M-D-D-Y-D-S-S-L-E-T-A-I-D-H-D-N-Y-L-E-F-Q-Q-V-L-S-D-I-G-E-A-L-E-A-R-F-V-L-E-D-K-L-I-L-L-V-L-D-A-A-R-V-K-H-P-A


### FUNCTION A GTPase-activating protein  that modifies Der/EngA GTPase function May play a role in ribosome biogenesis ### SEQUENCE -M-K-P-S-S-S-N-S-R-S-K-G-H-A-K-A-R-R-K-T-R-E-E-L-D-Q-E-A-R-D-R-K-R-Q-K-K-R-R-G-H-A-P-G-S-R-A-A-G-G-N-T-T-S-G-S-K-G-Q-N-A-P-K-D-P-R-I-G-S-K-T-P-I-P-L-G-V-A-E-K-V-T-K-Q-H-K-P-K-S-E-K-P-M-L-S-P-Q-A-E-L-E-L-L-E-T-D-E-R-L-D-A-L-L-E-R-L-E-A-G-E-T-L-S-A-E-E-Q-S-W-V-D-A-K-L-D-R-I-D-E-L-M-Q-K-L-G-L-S-Y-D-D-D-E-E-E-E-E-D-E-K-Q-E-D-M-M-R-L-L-R-G-N


### FUNCTION Enhances distal genes transcription elongation in a specialized subset of operons that encode extracytoplasmic components RfaH is recruited into a multi-component RNA polymerase complex by the ops element, which is a short conserved DNA sequence located downstream of the main promoter of these operons Once bound, RfaH suppresses pausing and inhibits Rho-dependent and intrinsic termination at a subset of sites Termination signals are bypassed, which allows complete synthesis of long RNA chains  Contributes to intestinal colonization via regulation of the lipopolysaccharide core synthesis ### SEQUENCE -M-Q-S-W-Y-L-L-Y-C-K-R-G-Q-L-Q-R-A-Q-E-H-L-E-R-Q-A-V-N-C-L-A-P-M-I-T-L-E-K-I-V-R-G-K-R-T-A-V-S-E-P-L-F-P-N-Y-L-F-V-E-F-D-P-E-V-I-H-T-T-T-I-N-A-T-R-G-V-S-H-F-V-R-F-G-A-S-P-A-I-V-P-S-A-V-I-H-Q-L-S-V-Y-K-P-K-D-I-V-D-P-S-T-P-Y-P-G-D-K-V-I-I-T-E-G-A-F-E-G-F-Q-A-I-F-T-E-P-D-G-E-A-R-S-M-L-L-L-N-L-I-N-K-E-I-K-H-S-V-K-N-T-E-F-R-K-L


### FUNCTION Part of the twin-arginine translocation  system that transports large folded proteins containing a characteristic twin-arginine motif in their signal peptide across membranes Together with TatC, TatB is part of a receptor directly interacting with Tat signal peptides TatB may form an oligomeric binding site that transiently accommodates folded Tat precursor proteins before their translocation ### SEQUENCE -M-F-D-I-G-F-S-E-L-L-L-V-F-I-I-G-L-V-V-L-G-P-Q-R-L-P-V-A-V-K-T-V-A-G-W-I-R-A-L-R-S-L-A-T-T-V-Q-N-E-L-T-Q-E-L-K-L-Q-E-F-Q-D-S-L-K-K-V-E-K-A-S-L-T-N-L-T-P-E-L-K-A-S-M-D-E-L-R-Q-A-A-E-S-M-K-R-S-Y-V-A-N-D-P-E-K-A-S-D-E-A-H-T-I-H-N-P-V-V-K-D-N-E-T-A-H-E-G-V-T-P-A-A-A-Q-T-Q-A-S-S-P-E-Q-K-P-E-T-T-P-E-P-V-V-K-P-A-A-D-A-E-P-K-T-A-A-P-S-P-S-S-S-D-K-P


### FUNCTION Involved in iron-sulfur  cluster assembly May act as a regulator of Fe-S biogenesis ### SEQUENCE -M-N-D-S-E-F-H-R-L-A-D-Q-L-W-L-T-I-E-E-H-L-D-D-W-G-G-D-S-D-I-D-C-E-I-N-G-G-V-L-T-I-T-F-E-N-G-S-K-I-I-I-N-R-Q-E-P-L-H-Q-V-W-L-A-T-K-Q-G-G-Y-H-F-D-L-K-G-D-E-W-I-C-D-R-S-G-E-T-F-W-D-L-L-E-Q-A-A-T-Q-Q-A-G-E-T-V-S-F-R


### FUNCTION F is coupled via a rotary mechanism of the central stalk subunits to proton translocation ### SEQUENCE -M-S-E-F-I-T-V-A-R-P-Y-A-K-A-A-F-D-F-A-V-E-H-Q-S-V-E-R-W-Q-D-M-L-A-F-A-A-E-V-T-K-N-E-Q-M-A-E-L-L-S-G-A-L-A-P-E-T-L-A-E-S-F-I-A-V-C-G-E-Q-L-D-E-N-G-Q-N-L-I-R-V-M-A-E-N-G-R-L-K-A-L-P-D-V-L-E-Q-F-I-H-L-R-A-V-S-E-A-T-A-E-V-D-V-I-S-A-A-A-L-S-E-Q-Q-L-A-K-I-S-A-A-M-E-K-R-L-S-R-K-V-K-L-N-C-K-I-D-K-S-V-M-A-G-V-I-I-R-A-G-D-M-V-I-D-G-S-V-R-G-R-L-E-R-L-A-D-V-L-Q-S


### FUNCTION RNaseP catalyzes the removal of the 5'-leader sequence from pre-tRNA to produce the mature 5'-terminus It can also cleave other RNA substrates such as 45S RNA The protein component plays an auxiliary but essential role in vivo by binding to the 5'-leader sequence and broadening the substrate specificity of the ribozyme ### SEQUENCE -M-V-K-L-A-F-P-R-E-L-R-L-L-T-P-S-Q-F-T-F-V-F-Q-Q-P-Q-R-A-G-T-P-Q-I-T-I-L-G-R-L-N-S-L-G-H-P-R-I-G-L-T-V-A-K-K-N-V-R-R-A-H-E-R-N-R-I-K-R-L-T-R-E-S-F-R-L-R-Q-H-E-L-P-A-M-D-F-V-V-V-A-K-K-G-V-A-D-L-D-N-R-A-L-S-E-A-L-E-K-L-W-R-R-H-C-R-L-A-R-G-P


### FUNCTION May act as a transcriptional regulator of dctA ### SEQUENCE -M-F-L-I-I-T-R-D-T-M-F-F-T-A-M-K-N-I-L-S-K-G-N-V-V-H-I-Q-N-E-E-E-I-D-V-M-L-H-Q-N-A-F-V-I-I-D-T-L-M-N-N-V-F-H-S-N-F-L-T-Q-I-E-R-L-K-P-V-H-V-I-I-F-S-P-F-N-I-K-R-C-L-G-K-V-P-V-T-F-V-P-R-T-I-A-I-I-D-F-V-A-L-I-N-G-S-Y-C-S-V-P-E-A-D-V-S-L-S-R-K-Q-H-Q-V-L-S-C-I-A-N-Q-M-T-T-E-D-I-L-E-K-L-K-I-S-L-K-T-F-Y-C-H-K-H-N-I-M-M-I-L-N-L-K-R-I-N-E-L-V-R-H-Q-H-I-N-Y-L-V


### FUNCTION May function as a transcriptional regulator that controls feoABC expression ### SEQUENCE -M-A-S-L-I-Q-V-R-D-L-L-A-L-R-G-R-M-E-A-A-Q-I-S-Q-T-L-N-T-P-Q-P-M-I-N-A-M-L-K-Q-L-E-S-M-G-K-A-V-R-I-Q-E-E-P-D-G-C-L-S-G-S-C-K-S-C-P-E-G-K-A-C-L-H-E-W-W-A-L-R


### FUNCTION Part of a sulfur-relay system required for 2-thiolation of 5-methylaminomethyl-2-thiouridine  at tRNA wobble positions Accepts sulfur from TusA and transfers it in turn to TusE ### SEQUENCE -M-R-F-A-I-V-V-T-G-P-A-Y-G-T-Q-Q-A-S-S-A-F-Q-F-A-Q-A-L-I-A-E-G-H-E-L-S-S-V-F-F-Y-R-E-G-V-Y-N-A-N-Q-L-T-S-P-A-S-D-E-F-D-L-V-R-S-W-Q-Q-L-N-M-Q-H-G-V-A-L-N-I-C-V-A-A-A-L-R-R-G-V-V-D-E-T-E-A-G-R-L-G-L-A-S-S-N-L-Q-T-G-F-T-L-S-G-L-G-A-L-A-E-A-S-L-T-C-D-R-V-V-Q-F