### FUNCTION This protein is one of the two subunits of integration host factor, a specific DNA-binding protein that functions in genetic recombination as well as in transcriptional and translational control ### SEQUENCE -M-T-K-S-E-L-I-E-R-L-C-A-E-Q-T-H-L-S-A-K-E-I-E-D-A-V-K-D-I-L-E-H-M-A-S-T-L-E-S-G-D-R-I-E-I-R-G-F-G-S-F-S-L-H-Y-R-E-P-R-V-G-R-N-P-K-T-G-D-K-V-E-L-E-G-K-Y-V-P-H-F-K-P-G-K-E-L-R-E-R-V-N-I-G


### FUNCTION Participates in the translocation of lipoproteins from the inner membrane to the outer membrane Only forms a complex with a lipoprotein if the residue after the N-terminal Cys is not an aspartate ### SEQUENCE -M-K-K-W-L-V-V-F-F-L-S-A-S-A-L-A-N-P-Q-Q-E-L-N-Q-R-L-G-M-N-D-G-F-S-A-N-F-N-Q-T-V-T-S-P-E-G-E-V-V-M-E-G-E-G-S-V-D-I-A-R-P-S-L-F-R-W-S-T-S-L-P-D-E-N-L-L-V-S-D-G-K-T-L-W-Y-Y-S-P-F-I-E-Q-V-S-I-Y-W-Q-E-Q-A-V-Q-Q-T-P-F-V-L-L-T-R-N-Q-S-S-D-W-E-N-Y-Q-I-T-Q-D-G-N-V-F-T-L-V-P-K-A-A-D-S-T-Q-G-Q-F-Q-I-D-I-D-A-K-G-I-V-H-G-F-N-V-I-E-Q-D-G-Q-K-G-I-F-K-F-T-D-M-K-L-G-K-P-A-A-A-R-F-T-F-N-I-P-E-G-V-E-V-D-D-Q-R-N


### FUNCTION This is one of the proteins that binds to the 5S RNA in the ribosome where it forms part of the central protuberance ### SEQUENCE -M-K-F-E-A-V-V-R-T-E-L-G-K-G-A-S-R-R-L-R-L-A-G-Q-F-P-A-V-V-Y-G-G-E-A-A-P-V-A-V-A-L-N-H-D-D-I-V-N-Q-M-D-K-P-E-F-Y-E-A-I-T-L-V-I-G-G-E-E-V-K-V-K-P-Q-D-V-Q-R-H-A-F-K-P-K-V-E-H-M-D-F-I-R-I


### FUNCTION Contributes to the efficiency of the cell division process by stabilizing the polymeric form of the cell division protein FtsZ Acts by promoting interactions between FtsZ protofilaments and suppressing the GTPase activity of FtsZ ### SEQUENCE -M-L-K-P-S-D-K-W-S-W-Y-F-D-K-P-S-G-R-L-M-L-D-L-G-D-R-Y-L-F-Q-T-N-L-S-D-K-L-L-V-D-C-A-F-S-Y-N-D-F-T-V-D-D-A-S-A-F-Q-T-F-K-E-C-L-S-S-L-D-L-S-E-Y-R-R-D-E-L-T-L-Y-C-V-A-A-K-R-F-H-K-P-V-Q-P-K-S-W-F-F-H-S-T-G-S-D-Y-Q-P-S-E-G-E-L-V-Q-L-Q-N-G-L-N-Q-G-L-F-I-V-L-E-A-G-D-N-A-S-L-V-S-C-V-E-L-E-G-F-M-L-S-G-S-K-S-L-S-Y-G-E-A-I-K-V-M-H-D-R-M-S-T-A-A-R-M-N-T-L-M-P-M-A-L-V-G


### FUNCTION Required for spatial organization of the terminus region of the chromosome  during the cell cycle Prevents early segregation of duplicated Ter macrodomains during cell division Binds specifically to matS, which is a 13 bp signature motif repeated within the Ter macrodomain ### SEQUENCE -M-K-Y-Q-Q-L-E-N-L-E-C-G-W-K-W-Q-Y-L-I-N-K-W-K-D-G-E-T-I-T-K-Y-I-D-S-S-E-A-D-H-A-V-S-E-L-R-K-L-E-H-E-P-T-K-V-L-E-W-I-D-L-H-M-A-E-E-L-D-K-K-L-K-Q-A-I-R-G-K-R-K-R-H-F-N-A-E-Q-I-H-T-K-K-K-S-I-D-L-D-Y-R-V-W-E-K-L-S-T-R-A-N-E-L-G-C-T-L-S-D-A-I-E-Y-L-L-S-E-A-S-R-S-E-K-A-S-A-A-V-S-T-L-K-E-D-L-S-K-L-L-S-D


### FUNCTION This protein is one of the two subunits of integration host factor, a specific DNA-binding protein that functions in genetic recombination as well as in transcriptional and translational control ### SEQUENCE -M-A-L-T-K-A-D-L-A-E-N-L-F-E-K-L-G-F-S-K-R-D-A-K-D-T-V-E-V-F-F-E-E-I-R-K-A-L-E-N-G-E-Q-V-K-L-S-G-F-G-N-F-D-L-R-D-K-N-E-R-P-G-R-N-P-K-T-G-E-D-I-P-I-T-A-R-R-V-V-T-F-R-P-G-Q-K-L-K-A-R-V-E-N-L-K


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


### 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-R-T-S-H-M-L-E-Q-L-M-E-A-L-R-C-L-P-G-V-G-P-K-S-A-Q-R-M-A-F-H-L-L-Q-R-D-R-K-G-G-L-Q-L-A-D-A-L-S-H-A-M-T-E-I-G-H-C-N-E-C-R-T-F-T-E-E-D-V-C-H-I-C-N-N-P-K-R-Q-E-N-G-L-L-C-V-V-E-S-P-A-D-I-A-A-V-E-A-T-G-Q-F-S-G-R-Y-F-V-L-M-G-H-L-S-P-L-D-G-I-G-P-S-D-I-G-L-D-V-L-D-Y-R-L-R-R-G-D-I-K-E-V-I-L-A-T-N-P-T-V-E-G-E-A-T-A-H-Y-I-A-E-L-C-R-E-H-K-V-D-A-S-R-I-A-H-G-V-P-V-G-G-E-L-E-L-V-D-G-T-T-L-S-H-S-L-L-G-R-H-K-L-N


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


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


### FUNCTION Involved in unsaturated fatty acids biosynthesis Catalyzes the dehydration of short chain beta-hydroxyacyl-ACPs and long chain saturated and unsaturated beta-hydroxyacyl-ACPs ### SEQUENCE -M-T-T-E-K-K-T-M-N-I-S-E-I-Q-E-L-L-P-H-R-Y-P-F-L-L-I-D-R-V-V-D-F-Q-E-E-K-Y-L-H-A-I-K-N-V-S-V-N-E-P-Q-F-T-G-H-F-P-Q-L-P-V-F-P-G-V-L-I-L-E-A-M-A-Q-A-T-G-L-L-A-F-K-S-F-G-A-P-S-E-N-E-L-Y-Y-F-A-S-V-D-G-A-K-F-R-K-P-V-V-P-G-D-Q-L-I-I-E-V-E-F-I-K-E-R-R-G-I-A-A-F-T-G-V-A-K-V-D-G-D-V-V-C-S-A-E-L-K-C-A-R-R-E-F


### 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-S-L-N-A-E-T-K-A-A-I-V-A-D-Y-A-R-G-E-G-D-T-G-S-P-E-V-Q-V-A-L-L-T-A-S-I-N-H-L-Q-G-H-F-Q-A-H-K-G-D-H-H-S-R-R-G-L-L-R-M-V-S-R-R-R-K-L-L-D-Y-L-K-G-K-D-L-A-R-Y-Q-D-L-I-K-R-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-S-K-D-F-S-R-T-Q-R-V-S-Q-Q-L-Q-K-E-L-A-M-I-L-Q-R-E-V-R-D-S-R-L-G-M-V-T-I-S-D-V-E-V-S-R-D-L-A-Y-A-K-V-F-V-T-F-L-C-V-G-E-Q-T-P-E-S-C-L-A-A-L-R-E-H-E-V-H-I-R-M-M-L-G-K-R-I-R-L-R-L-T-P-E-V-R-F-Y-Y-D-N-T-L-V-E-G-M-R-M-S-N-L-V-T-E-V-V-N-K-D-K-I-K-Q-K-D-A-G-R-E-D-E-E


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


### 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-E-K-V-P-M-T-A-R-G-E-Q-L-L-R-K-E-L-E-R-L-L-K-R-R-P-L-I-T-E-A-I-A-E-A-R-E-L-G-D-L-K-E-N-A-E-Y-H-A-A-R-E-E-Q-G-I-C-E-A-Q-I-R-D-I-E-Y-K-L-S-V-A-Q-V-I-D-V-S-K-M-E-N-N-G-K-V-I-F-G-A-T-V-T-L-I-D-C-D-T-E-E-E-K-T-Y-Q-I-V-G-D-D-E-A-D-I-K-S-G-R-I-S-V-N-S-P-I-A-R-G-L-I-G-K-M-E-G-D-E-V-A-I-S-T-P-G-G-M-K-D-F-E-I-D-S-V-E-Y-R


### FUNCTION Required for insertion of 4Fe-4S clusters for at least IspG ### SEQUENCE -M-S-D-I-N-L-P-L-S-F-S-D-A-A-A-A-R-V-K-M-L-I-A-E-E-E-N-P-A-L-K-L-R-V-Y-I-T-G-G-G-C-S-G-F-Q-Y-G-F-T-F-D-E-S-V-N-E-G-D-T-T-I-E-N-S-G-V-T-L-V-V-D-P-M-S-L-Q-Y-L-I-G-G-V-V-D-Y-T-E-G-L-E-G-S-R-F-F-V-N-N-P-N-A-T-T-T-C-G-C-G-A-S-F-S-V


### FUNCTION Inhibits all the catalytic activities of DNA gyrase by preventing its interaction with DNA Acts by binding directly to the C-terminal domain of GyrB, which probably disrupts DNA binding by the gyrase ### SEQUENCE -M-T-K-I-T-I-V-K-C-P-Q-C-G-T-N-V-E-W-G-E-Q-S-P-H-R-P-F-C-S-K-K-C-Q-M-I-D-F-G-E-W-A-D-E-E-N-A-I-P-G-A-P-D-M-S-D-S-D-G-W-S-E-E-Q-Y


### 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-N-I-I-K-A-L-E-Q-E-Q-M-K-Q-D-L-P-K-F-A-P-G-D-T-V-V-V-Q-V-K-V-K-E-G-N-R-E-R-L-Q-A-Y-E-G-V-V-I-A-I-R-N-R-G-L-H-S-A-F-T-V-R-K-I-S-N-G-E-G-V-E-R-T-F-Q-T-H-S-P-V-V-D-S-I-E-V-K-R-R-G-A-V-R-R-A-K-L-Y-Y-L-R-E-R-S-G-K-S-A-R-I-K-E-K-L-A-K-K


### 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-M-K-G-K-E-T-M-S-D-E-R-I-V-V-G-K-F-G-S-T-Y-G-I-R-G-W-L-K-V-F-S-Y-T-D-N-A-E-S-L-F-D-Y-S-P-W-Y-V-N-Q-K-G-E-W-V-E-F-K-V-E-S-W-K-R-H-N-K-G-M-V-A-K-L-E-G-L-D-V-R-E-D-A-H-L-L-T-N-L-E-I-A-I-D-P-A-V-L-P-E-L-S-E-D-E-F-Y-W-R-E-L-F-G-M-Q-V-V-T-T-N-G-Y-D-L-G-V-V-T-D-M-L-E-T-G-S-N-D-V-L-V-V-K-A-N-L-K-D-A-F-G-Q-K-E-R-L-I-P-F-L-E-E-Q-V-I-I-K-V-D-R-E-A-Q-R-I-E-V-D-W-D-P-G-F


### FUNCTION Catalyzes the decarboxylation of oxaloacetate coupled to Na translocation ### SEQUENCE -M-T-N-I-G-S-L-L-V-D-A-A-A-L-M-V-T-G-M-G-V-V-F-I-F-L-T-I-L-I-F-L-V-R-L-M-S-K-L-V-P-Q-E-V-P-P-P-I-T-A-P-K-A-V-K-N-Q-A-N-H-T-S-T-V-S-P-Q-V-V-A-A-I-S-A-A-I-H-Q-H-R-A-S-V-A-K


### FUNCTION A key translational regulator that binds mRNA to regulate translation initiation and/or mRNA stability Mediates global changes in gene expression, shifting from rapid growth to stress survival by linking envelope stress, the stringent response and the catabolite repression systems Usually binds in the 5'-UTR ### SEQUENCE -M-L-I-L-T-R-R-V-G-E-T-L-M-I-G-D-E-V-T-V-T-V-L-G-V-K-G-N-Q-V-R-I-G-V-N-A-P-K-D-V-S-V-H-R-E-E-I-Y-M-R-I-Q-A-E-K-G-N-V-T-P-G-N-Y


### FUNCTION Modulates RecA activity ### SEQUENCE -M-H-H-R-F-T-P-P-M-M-S-C-K-D-T-A-I-Q-L-L-S-R-R-D-H-G-Q-Y-E-L-R-Q-K-L-T-V-K-G-Y-A-S-Q-D-I-E-S-A-M-H-F-C-L-E-H-G-Y-L-D-D-L-R-Y-A-K-S-Q-I-R-Q-H-V-G-K-G-H-G-E-R-R-I-R-Q-E-L-S-L-K-Q-V-S-D-S-V-V-E-N-A-F-A-E-E-P-Q-D-W-F-E-L-A-K-S-V-A-M-K-K-F-N-G-V-K-A-K-E-Q-K-E-Y-A-K-Q-V-R-F-L-Q-Y-R-G-F-S-F-E-Q-I-R-Y-A-L-S-D-E-A


### FUNCTION Essential cell division protein May link together the upstream cell division proteins, which are predominantly cytoplasmic, with the downstream cell division proteins, which are predominantly periplasmic ### SEQUENCE -M-R-L-F-I-L-V-L-T-L-L-F-G-W-L-Q-Y-T-L-W-F-G-K-N-G-V-S-D-Y-Y-T-I-E-S-D-I-E-A-Q-Q-L-V-N-T-K-L-Q-A-R-N-S-E-M-Y-A-E-I-D-D-L-K-Q-G-L-D-A-I-E-E-R-A-R-H-E-L-G-M-L-K-E-G-E-T-F-Y-R-I-V-G-E-E-N-Q


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


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


### FUNCTION Involved in allosteric regulation of aspartate carbamoyltransferase ### SEQUENCE -M-N-K-E-T-K-L-Q-V-E-A-I-K-N-G-T-V-I-D-H-I-P-A-Q-V-G-I-K-V-L-K-L-F-D-M-H-N-S-S-Q-R-V-T-I-G-L-N-L-P-S-S-A-L-G-N-K-D-L-L-K-I-E-N-V-F-I-N-E-E-Q-A-S-K-L-A-L-Y-A-P-H-A-T-V-N-Q-I-E-D-Y-Q-V-V-K-K-L-A-L-E-L-P-E-F-V-S-D-V-F-E-C-P-N-T-N-C-I-T-H-N-E-P-V-A-S-N-F-R-V-F-E-K-K-G-D-V-R-L-K-C-K-Y-C-E-K-V-F-S-R-E-I-V-T-E-R


### FUNCTION Plays an important role in DNA replication, recombination and repair Binds to ssDNA and to an array of partner proteins to recruit them to their sites of action during DNA metabolism ### SEQUENCE -M-A-S-R-G-I-N-K-V-I-L-V-G-N-L-G-N-D-P-E-I-R-Y-M-P-S-G-G-A-V-A-N-I-T-V-A-T-S-E-T-W-R-D-K-A-T-G-E-P-R-E-K-T-E-W-H-R-V-T-L-Y-G-K-L-A-E-V-A-G-E-Y-L-R-K-G-S-Q-V-Y-I-E-G-Q-L-Q-T-R-K-W-Q-D-Q-N-G-Q-D-R-Y-S-T-E-V-V-V-Q-G-Y-N-G-I-M-Q-M-L-G-G-R-Q-Q-Q-G-G-A-P-A-M-G-G-A-P-Q-Q-Q-Q-G-G-W-G-Q-P-Q-Q-P-A-A-Q-P-S-Y-Q-K-Q-A-P-A-Q-Q-Q-P-M-Q-S-Q-P-Q-Y-N-E-P-P-M-D-F-D-D-D-I-P-F


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


### FUNCTION Binds single-stranded DNA at the primosome assembly site ### SEQUENCE -M-T-N-R-M-E-L-S-G-T-V-V-K-D-P-I-R-S-Q-S-P-A-G-I-S-H-C-R-F-W-L-E-H-R-S-V-V-V-E-A-D-L-P-R-Q-V-F-C-R-M-P-V-V-V-S-G-K-G-S-Q-D-I-T-Q-Q-I-V-L-G-S-N-I-K-V-S-G-F-V-A-Y-Q-T-G-R-N-G-V-G-K-L-V-L-H-A-D-D-I-I-H-I


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


### FUNCTION This regulatory protein, when combined with SAM  represses the expression of the methionine regulon and of enzymes involved in SAM synthesis ### SEQUENCE -M-A-D-W-N-G-E-Y-I-S-P-Y-A-E-H-G-K-K-S-E-Q-V-K-K-I-T-V-S-I-P-L-K-V-L-K-V-L-T-D-E-R-T-R-R-Q-I-N-N-L-R-H-A-T-N-S-E-L-L-C-E-A-F-L-H-A-Y-T-G-Q-P-L-P-T-D-E-D-L-R-K-D-R-P-D-D-I-P-T-E-A-K-E-L-M-T-A-M-G-I-E-F-E-A-Y-D-D


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


### FUNCTION Globally modulates RNA abundance by binding to RNase E  and regulating its endonucleolytic activity Can modulate Rne action in a substrate-dependent manner by altering the composition of the degradosome Modulates RNA-binding and helicase activities of the degradosome ### SEQUENCE -M-E-Y-N-T-S-A-L-C-D-I-Y-M-D-Q-V-D-V-V-E-P-M-F-S-N-F-G-G-R-A-S-F-A-G-Q-I-T-T-V-K-C-F-E-D-N-A-L-I-R-E-T-L-E-Q-D-G-V-G-R-V-L-L-V-D-G-G-G-S-L-R-R-A-L-L-D-G-E-L-A-A-I-A-E-E-N-E-W-E-G-I-V-V-Y-G-C-V-R-E-V-D-E-L-E-D-M-N-I-G-I-Q-A-L-A-S-I-P-V-G-A-A-M-Q-G-V-G-E-V-D-V-P-V-N-F-G-G-V-T-F-L-P-E-D-Y-L-Y-A-D-T-T-G-I-I-L-S-Q-E-P-L-S-A-D-L-E-E-D-E-E-E-P-E-L-L-D


### FUNCTION Non-essential, abundant cell division factor that is required for proper Z-ring formation It is recruited early to the divisome by direct interaction with FtsZ, stimulating Z-ring assembly and thereby promoting cell division earlier in the cell cycle Its recruitment to the Z-ring requires functional FtsA or ZipA ### SEQUENCE -M-S-F-E-V-L-E-K-L-E-A-K-I-Q-T-A-V-D-T-I-A-L-L-Q-M-E-V-D-E-L-K-E-D-K-A-K-L-E-T-E-A-N-E-L-R-A-Q-R-E-Q-L-E-Q-K-A-Q-Q-T-Q-Q-E-H-A-Q-W-Q-E-R-I-R-A-L-L-G-K-M-E-D-V-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-P-R-R-R-V-I-G-Q-R-K-I-L-P-D-P-K-F-K-S-E-L-L-A-K-F-V-N-I-L-M-V-D-G-K-K-S-V-A-E-K-I-V-Y-T-A-L-D-T-M-A-E-K-S-G-K-D-H-L-A-V-F-E-E-A-L-E-N-V-R-P-A-V-E-V-K-S-R-R-V-G-G-S-T-Y-Q-V-P-V-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-A-R-L-A-A-E-M-L-D-A-S-D-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 With S4 and S5 plays an important role in translational accuracy ### SEQUENCE -M-A-T-I-N-Q-L-V-R-K-P-R-A-K-Q-V-V-K-S-N-V-P-A-L-E-A-C-P-Q-K-R-G-V-C-T-R-V-Y-T-T-T-P-K-K-P-N-S-A-L-R-K-V-C-R-V-R-L-T-N-G-F-E-V-T-S-Y-I-G-G-E-G-H-N-L-Q-E-H-S-V-V-L-I-R-G-G-R-V-K-D-L-P-G-V-R-Y-H-T-V-R-G-A-L-D-C-A-G-V-N-N-R-K-Q-G-R-S-K-Y-G-V-K-R-P-K-S


### FUNCTION Could be part of a sulfur-relay system ### SEQUENCE -M-S-T-L-R-Y-T-L-V-V-N-G-S-V-Y-G-S-Q-S-A-R-T-A-Y-Q-F-A-S-A-L-I-E-K-G-H-T-L-V-S-V-F-F-Y-Q-D-G-V-T-N-G-T-E-L-T-V-P-A-N-D-E-F-H-L-T-K-A-W-Q-Q-L-A-K-Q-H-N-V-R-L-E-T-C-V-A-A-A-L-R-R-G-V-V-S-Q-S-E-A-S-Q-H-G-L-L-Q-H-N-L-A-D-G-F-E-Q-A-G-L-G-S-L-A-E-A-M-L-T-Q-D-R-V-V-Q-F


### FUNCTION Nitric oxide-sensitive repressor of genes involved in protecting the cell against nitrosative stress May require iron for activity ### SEQUENCE -M-Q-L-T-S-F-T-D-Y-A-L-R-T-L-I-Y-L-A-S-L-P-D-N-E-Q-T-N-I-T-D-V-T-E-L-F-G-V-S-R-N-H-M-V-K-V-I-N-R-L-G-Q-L-N-Y-I-Q-T-V-R-G-K-N-G-G-I-R-L-N-R-P-A-K-T-I-L-V-G-E-V-V-R-D-L-E-P-L-D-L-V-N-C-S-V-E-F-C-H-I-T-P-A-C-R-L-K-E-R-L-Y-R-A-K-L-A-F-L-A-E-L-D-D-C-S-I-A-E-L-L-D-D-N-A-E-L-L-I-L-L-Q-K-A


### 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-K-G-Q-S-L-Q-D-P-F-L-N-A-L-R-R-E-R-I-P-V-S-I-Y-L-V-N-G-I-K-L-Q-G-Q-I-E-S-F-D-Q-F-V-I-L-L-K-N-T-V-N-Q-M-V-Y-K-H-A-I-S-T-V-V-P-A-R-P-V-S-H-H-S-G-E-R-G-S-D-R-P-S-E-K-S-E-D


### FUNCTION 3'-to-5' exoribonuclease specific for small oligoribonucleotides ### SEQUENCE -M-S-F-S-D-Q-N-L-I-W-I-D-L-E-M-T-G-L-D-P-D-V-H-K-I-I-E-I-A-S-I-V-T-D-S-E-L-N-I-L-A-E-G-P-V-L-A-I-H-Q-S-E-E-E-L-A-K-M-D-E-W-C-T-N-T-H-T-G-S-G-L-V-E-R-V-R-G-S-Q-I-T-E-Q-E-A-V-E-Q-T-I-A-F-L-E-K-W-V-P-K-G-V-S-P-I-C-G-N-S-I-G-Q-D-R-R-F-L-Y-R-H-M-P-E-L-E-G-Y-F-H-Y-R-Y-I-D-V-S-T-L-K-E-L-T-R-R-W-N-P-E-V-L-K-G-F-S-K-Q-G-T-H-L-A-L-D-D-I-R-E-S-I-A-E-L-K-F-Y-R-Q-T-I-F-K-I


### 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-A-A-P-Q-D-T-Q-Q-H-F-A-I-Q-R-I-F-L-K-D-V-S-F-E-A-P-N-S-P-V-M-F-Q-K-E-W-N-P-D-V-K-L-D-L-D-T-Q-S-R-E-L-G-E-G-V-Y-E-V-I-L-R-L-T-V-T-V-K-N-A-E-E-T-A-F-L-C-E-V-Q-Q-G-G-I-F-T-A-E-K-M-E-A-G-Q-L-A-H-C-L-G-A-F-C-P-N-I-L-F-P-Y-A-R-E-T-I-S-S-L-V-V-K-G-T-F-P-Q-L-N-L-A-P-V-N-F-D-A-L-F-M-N-Y-L-Q-Q-Q-A-A-Q-Q-G-A-E-Q-A


### FUNCTION Anchors the catalytic components of the fumarate reductase complex to the cell membrane, binds quinones ### SEQUENCE -M-S-N-R-K-P-Y-V-R-E-V-K-R-T-W-W-K-D-H-P-F-Y-R-F-Y-M-L-R-E-A-T-V-L-P-L-I-L-F-T-L-F-L-T-V-G-L-G-S-L-V-K-G-P-E-A-W-Q-T-W-L-N-F-M-A-N-P-V-V-I-A-I-N-I-V-A-L-L-G-S-L-L-H-A-H-T-F-F-S-M-M-P-Q-V-M-P-I-R-L-K-G-K-P-V-D-K-K-I-I-V-L-A-Q-W-A-A-V-A-F-I-S-L-I-V-L-I-V-V


### FUNCTION Anchors the catalytic components of the fumarate reductase complex to the cell membrane, binds quinones ### SEQUENCE -M-K-P-N-Y-N-V-D-R-A-P-K-R-S-D-E-P-V-W-W-S-L-F-G-A-G-G-T-W-F-A-M-I-T-P-V-T-V-L-V-L-G-I-L-V-P-M-G-V-I-N-A-E-A-L-S-Y-D-R-V-V-S-F-A-T-S-I-I-G-A-L-F-I-I-A-T-L-A-L-P-M-W-H-A-M-H-R-V-H-H-G-M-H-D-L-K-F-H-T-G-V-V-G-K-I-A-C-Y-A-V-A-G-L-I-S-A-L-A-V-V-F-I-F-M-L


### FUNCTION Involved in peptide bond synthesis Alleviates ribosome stalling that occurs when 3 or more consecutive Pro residues or the sequence PPG is present in a protein, possibly by augmenting the peptidyl transferase activity of the ribosome Modification of Lys-34 is required for alleviation ### SEQUENCE -M-A-T-V-S-T-N-E-F-K-G-G-L-K-L-M-I-D-S-E-P-C-V-I-L-E-N-E-Y-V-K-P-G-K-G-Q-A-F-N-R-V-K-I-R-K-L-L-S-G-K-V-L-E-K-T-F-K-S-G-D-T-C-E-V-A-D-V-M-D-I-D-L-D-Y-L-Y-S-D-G-E-F-Y-H-F-M-N-N-E-T-F-E-Q-I-A-A-D-A-K-A-V-G-E-N-V-K-W-L-V-E-N-N-T-C-M-L-T-L-W-N-G-N-P-I-A-V-T-P-P-N-F-V-E-L-E-V-I-E-T-D-P-G-L-K-G-D-T-Q-G-T-G-G-K-P-A-T-L-S-T-G-A-V-V-R-V-P-L-F-I-Q-I-G-E-V-I-K-V-D-T-R-S-S-E-Y-V-G-R-V-K


### 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-N-E-Q-I-L-D-A-I-A-E-M-S-V-T-Q-V-V-E-L-I-S-A-M-E-E-K-F-G-V-T-A-A-A-A-V-V-A-G-G-A-A-A-G-A-A-V-E-E-Q-T-E-F-N-V-I-L-A-S-A-G-A-N-K-V-A-V-I-K-A-V-R-G-A-T-G-L-G-L-K-E-A-K-A-L-V-D-G-A-P-A-A-L-K-E-G-V-E-K-A-E-A-E-A-L-K-K-E-L-E-E-A-G-A-T-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-N-L-Q-D-K-K-A-I-V-A-E-V-N-E-A-A-A-G-A-L-S-A-V-V-A-D-S-R-G-V-S-V-D-A-M-T-T-L-R-K-Q-A-R-E-A-G-V-Y-M-K-V-V-R-N-T-L-A-R-R-A-V-E-G-T-Q-Y-E-C-L-T-D-T-F-T-G-P-S-L-I-A-F-S-N-E-H-P-G-A-A-A-R-L-F-K-D-F-A-K-E-N-K-K-F-E-I-K-A-A-A-F-E-G-A-L-T-D-A-E-V-L-A-T-L-P-T-Y-D-E-A-I-A-R-L-M-M-C-L-K-E-A-S-A-G-K-L-V-R-T-I-A-A-I-R-D-Q-K-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-V-E-A-Y-I-K-L-Q-V-A-A-G-M-A-N-P-S-P-P-V-G-P-A-L-G-Q-R-G-V-N-I-M-E-F-C-K-A-F-N-A-K-T-E-S-M-E-K-G-L-P-V-P-V-V-I-T-V-Y-S-D-R-S-F-T-F-V-T-K-T-S-P-A-A-V-L-L-K-K-A-A-G-I-K-S-G-S-G-R-P-N-T-E-K-V-G-T-V-T-D-A-Q-I-Q-E-I-A-E-A-K-A-A-D-M-T-G-A-D-I-E-A-M-K-R-S-I-A-G-T-A-R-S-M-G-L-V-V-E-G


### FUNCTION Participates in transcription elongation, termination and antitermination ### SEQUENCE -M-S-E-A-P-K-K-R-W-Y-V-V-Q-A-F-S-G-F-E-G-R-V-A-Q-S-L-R-E-H-I-K-M-H-G-M-E-E-Y-F-G-E-V-L-V-P-T-E-E-V-V-E-M-R-A-G-Q-R-R-K-S-E-R-K-F-F-P-G-Y-V-L-V-Q-M-I-M-N-D-E-S-W-H-L-V-R-S-V-P-R-V-M-G-F-I-G-G-T-S-D-R-P-A-P-I-S-D-K-E-A-D-A-I-L-N-R-L-E-K-A-S-E-A-P-R-P-R-T-M-Y-E-V-G-E-V-V-R-V-N-E-G-P-F-A-D-F-N-G-T-V-E-E-V-D-Y-E-K-S-R-L-K-V-S-V-S-I-F-G-R-A-T-P-V-E-L-E-F-G-Q-V-E-K-L-D


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


### FUNCTION Catalyzes, although with low efficiency, the sulfur transfer reaction from thiosulfate to cyanide ### SEQUENCE -M-E-Q-F-K-H-I-D-V-Q-G-A-H-A-L-I-S-R-G-E-A-R-L-V-D-I-R-D-P-Q-S-F-A-V-A-H-A-Q-S-A-F-H-L-T-N-D-S-I-V-N-F-M-Q-Q-V-E-F-E-Q-P-V-L-V-M-C-Y-H-G-I-S-S-Q-G-A-A-Q-Y-L-V-N-Q-G-F-E-E-V-Y-S-V-D-G-G-F-E-A-W-H-R-A-S-L-P-V-E-A-S


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


### FUNCTION Catalyzes the conversion of N5-carboxyaminoimidazole ribonucleotide ### SEQUENCE -M-K-V-G-I-I-M-G-S-K-S-D-W-P-T-M-K-L-A-A-E-M-L-D-R-F-G-V-E-Y-E-T-K-V-V-S-A-H-R-T-P-H-L-L-A-E-Y-A-S-T-A-K-E-R-G-L-K-V-I-I-A-G-A-G-G-A-A-H-L-P-G-M-A-A-A-F-T-S-L-P-V-L-G-V-P-V-Q-S-R-A-L-S-G-L-D-S-L-Y-S-I-V-Q-M-P-K-G-I-A-V-G-T-L-A-I-G-E-A-G-A-A-N-A-G-L-L-A-A-Q-I-L-G-T-H-D-E-N-I-M-A-K-V-E-A-F-R-S-E-Q-T-E-S-V-L-A-N-P-N-P-A-E-D


### 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-S-V-L-Q-V-L-T-F-P-D-D-R-L-R-T-V-A-K-P-V-E-K-V-T-P-E-I-Q-K-I-V-D-D-M-I-E-T-M-Y-D-E-E-G-I-G-L-A-A-T-Q-V-D-I-H-Q-R-I-V-V-I-D-I-S-E-S-R-N-E-P-M-V-L-I-N-P-E-I-L-E-K-R-G-E-D-G-I-E-E-G-C-L-S-V-P-G-A-R-A-L-V-P-R-A-A-E-V-T-V-K-A-L-D-R-D-G-H-E-F-T-L-E-A-D-D-L-L-A-I-C-I-Q-H-E-L-D-H-L-Q-G-K-L-F-V-D-Y-L-S-P-L-K-R-K-R-I-Q-D-K-L-A-K-I-K-R-F-N-E-K-Q-R


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


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


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


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


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


### 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-W-E-L-V-L-I-F-V-V-G-L-V-V-L-G-P-E-R-L-P-H-A-I-R-S-V-A-R-F-V-S-A-A-K-S-M-A-N-S-V-K-D-E-L-A-H-E-L-K-V-Q-E-L-Q-E-N-L-R-K-A-E-Q-M-G-M-E-E-L-S-P-D-L-K-A-S-V-E-Q-L-K-Q-A-A-Q-S-V-N-R-P-Y-A-D-V-S-A-K-N-E-A-T-S-S-S-S-S-D-A-T-H-Q-T-E-A-T-K-T-S-A-A-N-T-K-S-E


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


### FUNCTION Involved in iron-sulfur cluster biogenesis Binds a 4Fe-4S cluster, can transfer this cluster to apoproteins, and thereby intervenes in the maturation of Fe/S proteins Could also act as a scaffold/chaperone for damaged Fe/S proteins ### SEQUENCE -M-S-N-I-T-I-T-E-A-A-Q-T-H-F-A-N-L-L-G-Q-Q-P-D-G-T-N-I-R-V-F-V-V-N-P-G-T-Q-N-A-E-C-G-V-S-Y-C-P-P-E-A-V-E-A-T-D-T-E-I-P-Y-Q-S-F-S-A-Y-V-D-E-L-S-L-P-F-L-E-D-A-E-I-D-Y-V-T-D-K-M-G-S-Q-L-T-L-K-A-P-N-A-K-M-R-K-V-A-D-D-A-P-L-L-E-R-V-E-Y-A-I-Q-T-Q-V-N-P-Q-L-A-G-H-G-G-H-V-K-L-M-E-I-T-D-A-G-V-A-I-V-A-F-G-G-G-C-N-G-C-S-M-V-D-V-T-L-K-E-G-I-E-K-E-L-L-Q-Q-F-S-G-E-L-T-A-V-R-D-A-T-E-H-D-R-G-D-H-S-Y-Y


### 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 GreB releases sequences of up to 9 nucleotides in length ### SEQUENCE -M-K-T-K-M-I-T-R-E-G-Y-N-K-L-K-Q-E-L-D-Y-L-W-K-E-H-R-P-E-I-T-Q-K-V-S-W-A-A-S-L-G-D-R-S-E-N-A-D-Y-T-Y-N-K-R-L-L-R-Q-I-D-R-R-V-R-F-L-S-K-F-L-P-E-V-K-I-V-D-Y-A-P-Q-Q-E-G-K-V-F-F-G-A-W-V-E-I-E-N-E-A-G-E-V-M-K-F-R-I-V-G-P-E-E-I-Y-G-D-A-K-G-Y-I-S-I-D-S-P-M-A-R-A-L-L-K-K-E-V-D-D-E-V-Q-V-P-T-P-S-G-I-K-E-W-F-I-N-S-I-E-Y-D-K-G-E


### 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-A-R-V-T-V-Q-D-A-V-E-K-V-G-N-R-F-D-L-V-L-I-A-A-R-R-A-R-Q-M-Q-T-G-G-K-D-S-L-V-P-E-E-N-D-K-P-T-V-I-A-L-R-E-I-E-E-G-L-I-T-K-E-V-L-D-A-R-E-R-Q-E-Q-Q-E-Q-E-A-A-E-L-A-A-V-S-S-I-A-R-N-R


### FUNCTION One of the primary rRNA binding proteins, this protein initially binds near the 5'-end of the 23S rRNA It is important during the early stages of 50S assembly It makes multiple contacts with different domains of the 23S rRNA in the assembled 50S subunit and ribosome ### SEQUENCE -M-E-L-M-V-K-G-A-A-A-L-T-V-S-E-A-T-F-G-R-E-F-N-E-A-L-V-H-Q-V-V-V-A-Y-A-A-G-A-R-Q-G-T-R-A-Q-K-T-R-S-E-V-S-G-G-G-A-K-P-W-R-Q-K-G-T-G-R-A-R-A-G-T-I-R-S-P-L-W-R-T-G-G-V-T-F-A-A-K-P-Q-D-H-S-Q-K-V-N-K-K-M-Y-R-G-A-M-K-S-I-L-S-E-L-V-R-Q-E-R-L-I-V-V-D-N-F-S-V-E-A-P-K-T-K-E-L-V-A-K-L-K-E-L-E-L-N-D-V-L-I-V-T-G-E-V-D-E-N-L-F-L-A-A-R-N-L-Y-K-V-D-A-R-D-V-A-G-I-D-P-V-S-L-I-A-F-N-K-V-L-M-T-A-D-A-V-K-Q-V-E-E-M-L-A


### 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-T-Q-E-R-L-L-K-V-L-R-A-P-H-I-S-E-K-A-T-M-A-A-E-K-A-N-T-I-V-F-K-V-A-K-D-A-T-K-K-E-I-K-A-A-V-E-Q-L-F-E-V-E-V-K-S-V-N-T-L-I-T-K-G-K-T-K-R-Q-G-L-R-Q-G-R-R-S-D-V-K-K-A-Y-V-T-L-K-E-G-Q-D-L-D-F-V-G-G-A-E


### 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-V-E-S-G-D-K-K-P-L-K-T-W-S-R-R-S-M-I-I-P-T-M-I-G-L-T-I-A-V-H-N-G-R-Q-H-V-P-V-F-V-T-E-E-M-I-G-H-K-L-G-E-F-A-P-T-R-T-Y-R-G-H-A-A-D-K-K-A-K-K-R


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


### 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-T-K-F-R-K-V-H-T-G-R-N-R-G-L-A-K-G-T-E-V-S-F-G-S-F-G-L-K-A-V-G-R-G-R-L-T-A-R-Q-I-E-A-A-R-R-A-M-T-R-H-I-K-R-Q-G-K-I-W-I-R-V-F-P-D-K-P-I-T-E-K-P-L-E-V-R-Q-G-K-G-K-G-N-V-E-Y-W-V-A-Q-I-Q-P-G-K-V-M-Y-E-V-D-G-V-P-E-E-L-A-R-E-A-F-R-L-A-A-R-K-L-P-F-K-T-T-F-V-T-K-Q-V-M


### 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-Q-L-G-R-V-V-S-D-K-M-D-K-S-I-V-V-A-I-E-R-M-V-K-H-P-I-Y-G-K-F-V-K-R-T-T-K-V-H-A-H-D-E-N-N-E-C-G-I-G-D-T-V-E-I-R-E-C-R-P-L-S-K-T-K-S-W-T-L-V-K-V-V-E-K-A-K-I


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


### 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-Y-Y-K-S-S-V-V-A-E-L-T-K-Q-F-G-Y-T-S-V-M-Q-V-P-R-I-E-K-I-T-L-N-M-G-V-G-D-A-I-N-D-K-K-L-L-E-N-A-A-A-D-M-A-T-I-S-G-Q-K-P-L-I-T-K-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-D-F-M-E-R-L-I-S-I-A-L-P-R-V-R-D-F-R-G-V-N-A-K-S-F-D-G-R-G-N-Y-S-M-G-V-R-E-Q-I-I-F-P-E-I-D-F-D-K-V-D-R-V-R-G-L-D-I-T-I-T-T-S-A-G-T-D-E-E-G-R-A-L-L-A-A-F-N-F-P-F-R-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-Q-S-M-K-A-R-E-A-K-R-A-K-L-V-A-K-F-A-E-K-R-A-S-L-K-A-I-I-S-D-V-N-V-S-E-E-D-R-W-N-A-V-L-K-L-Q-T-L-P-R-D-S-S-A-S-R-Q-R-N-R-C-N-Q-T-G-R-P-H-G-Y-L-R-K-F-G-L-S-R-I-K-V-R-E-A-C-M-K-G-E-I-P-G-L-R-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-S-M-Q-D-P-I-S-D-M-L-T-R-I-R-N-G-Q-A-A-N-K-V-A-V-K-M-P-S-S-K-L-K-V-A-I-A-A-L-L-K-A-E-G-Y-I-V-D-F-A-V-E-G-E-A-K-P-E-L-E-V-T-L-K-Y-F-Q-A-K-P-V-I-E-Q-L-K-R-V-S-R-P-G-L-R-V-Y-K-K-K-D-D-L-P-S-V-M-G-G-L-G-V-A-V-V-S-T-S-K-G-L-M-S-D-R-A-A-R-K-A-G-L-G-G-E-I-I-C-Y-V-A


### 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-A-K-A-P-V-A-I-P-A-G-V-E-V-K-L-N-G-Q-E-I-T-V-K-G-A-K-G-E-L-S-R-V-I-N-N-A-V-V-I-A-Q-E-E-N-K-L-T-F-G-P-R-E-G-V-A-N-A-W-A-Q-A-G-T-A-R-A-L-V-N-N-M-V-V-G-V-T-E-G-F-T-R-K-L-I-L-K-G-V-G-Y-R-A-A-I-K-G-N-A-V-G-L-T-L-G-F-S-H-P-V-E-H-E-L-P-A-G-I-K-A-E-C-P-S-Q-T-E-I-V-L-T-G-C-D-K-Q-L-I-G-Q-V-A-A-D-I-R-A-Y-R-A-P-E-P-Y-K-G-K-G-I-R-Y-A-D-E-N-V-R-S-K-E-A-K-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-D-K-K-A-S-R-I-R-R-A-T-R-A-R-R-K-I-A-E-L-G-A-T-R-L-V-V-H-R-T-P-R-H-V-Y-A-Q-V-I-A-A-N-G-S-E-V-I-A-A-A-S-T-V-E-K-A-I-R-E-Q-V-K-Y-T-G-N-I-E-A-A-K-A-V-G-K-A-V-A-E-R-A-L-E-K-G-V-S-T-V-A-F-D-R-S-G-F-Q-Y-H-G-R-V-A-A-L-A-D-S-A-R-E-A-G-L-K-F


### FUNCTION With S4 and S12 plays an important role in translational accuracy ### SEQUENCE -M-A-K-E-Q-Q-V-Q-A-N-D-L-Q-E-K-L-I-A-V-N-R-V-S-K-T-V-K-G-G-R-I-M-S-F-T-A-L-T-V-V-G-D-G-N-G-R-V-G-F-G-Y-G-K-A-R-E-V-P-A-A-I-Q-K-A-M-E-K-A-R-R-N-M-V-T-I-A-L-N-E-G-T-L-H-H-P-V-K-G-R-H-S-G-S-K-V-Y-M-Q-P-A-A-E-G-T-G-V-I-A-G-G-A-M-R-A-V-L-E-V-A-G-V-H-N-V-L-S-K-A-Y-G-S-T-N-P-I-N-I-V-R-A-T-I-D-A-L-V-D-V-K-S-P-E-M-V-A-A-K-R-G-L-T-V-E-A-I-S-E


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


### 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-N-I-P-D-Q-K-H-A-V-I-A-L-T-A-I-Y-G-I-G-K-T-R-S-K-A-I-L-A-D-V-G-I-A-E-D-V-K-I-S-E-L-T-E-E-Q-I-D-Q-L-R-D-G-V-A-K-Y-T-V-E-G-D-L-R-R-E-V-S-M-N-I-K-R-L-M-D-L-G-C-Y-R-G-L-R-H-R-R-S-L-P-L-R-G-Q-R-T-K-T-N-A-R-T-R-K-G-P-R-K-P-I-K-K


### FUNCTION Catalyzes the hydrolysis of inorganic pyrophosphate  forming two phosphate ions ### SEQUENCE -M-S-L-N-N-V-P-A-G-K-S-L-P-D-D-L-Y-V-V-I-E-I-P-A-N-A-D-P-I-K-Y-E-V-D-K-E-S-G-A-V-F-V-D-R-F-M-S-A-P-M-F-Y-P-C-N-Y-G-Y-V-N-H-T-L-S-L-D-G-D-P-V-D-V-L-V-P-T-P-Y-P-L-M-P-G-S-V-I-R-C-R-P-V-G-V-L-K-M-T-D-E-S-G-E-D-A-K-V-V-A-V-P-H-S-K-L-S-K-E-Y-D-H-I-Q-D-V-N-D-L-P-E-L-L-K-A-Q-I-T-H-F-F-E-R-Y-K-E-L-E-S-G-K-W-V-K-V-D-G-W-E-D-V-E-A-A-R-K-E-I-L-D-S-Y-Q-R-A-Q-N-K


### FUNCTION Regulates arginine biosynthesis genes ### SEQUENCE -M-R-P-S-E-K-Q-D-N-L-V-R-A-F-K-A-L-L-K-E-E-R-F-G-S-Q-G-E-I-V-E-A-L-K-Q-E-G-F-E-N-I-N-Q-S-K-V-S-R-M-L-T-K-F-G-A-V-R-T-R-N-A-K-M-E-M-V-Y-C-L-P-T-E-L-G-V-P-T-V-S-S-S-L-R-E-L-V-L-D-V-D-H-N-Q-A-L-V-V-I-H-T-G-P-G-A-A-Q-L-I-A-R-M-L-D-S-L-G-K-S-E-G-I-L-G-V-V-A-G-D-D-T-I-F-I-T-P-T-L-T-I-T-T-E-Q-L-F-K-S-V-C-E-L-F-E-Y-A-G


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


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


### 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-K-T-F-V-A-K-P-E-T-V-K-R-D-W-Y-V-V-D-A-E-G-K-T-L-G-R-L-A-S-E-I-A-S-R-L-R-G-K-H-K-A-E-Y-T-P-H-V-D-T-G-D-Y-I-I-V-I-N-A-E-K-V-T-V-T-G-N-K-A-A-A-K-T-Y-Y-R-H-T-E-F-P-G-G-I-K-S-I-T-F-D-K-L-I-V-R-K-P-E-M-V-I-E-L-A-V-K-G-M-L-P-R-G-P-L-G-R-A-M-Y-R-K-L-K-V-Y-A-G-A-E-H-N-H-V-A-Q-Q-P-K-V-L-D-I


### FUNCTION Acts as a radical domain for damaged PFL and possibly other radical proteins ### SEQUENCE -M-I-Q-G-I-Q-I-T-K-A-A-N-D-D-L-L-N-S-I-W-L-L-D-S-E-K-N-E-A-R-C-V-A-A-V-S-G-Y-E-A-D-Q-I-V-A-I-N-E-L-G-E-F-E-S-R-E-V-A-I-E-A-A-P-R-I-E-G-G-Q-H-L-N-V-N-V-L-K-R-E-T-L-E-D-A-V-A-H-P-E-K-Y-P-Q-L-T-I-R-V-S-G-Y-A-V-R-F-N-S-L-T-P-E-Q-Q-R-D-V-I-A-R-T-F-T-E-S-L


### FUNCTION Accelerates the degradation of transcripts by removing pyrophosphate from the 5'-end of triphosphorylated RNA, leading to a more labile monophosphorylated state that can stimulate subsequent ribonuclease cleavage ### SEQUENCE -M-I-D-G-D-G-Y-R-L-N-V-G-I-V-I-C-N-N-H-G-Q-V-F-W-A-K-R-Y-G-Q-H-S-W-Q-F-P-Q-G-G-I-D-D-G-E-T-P-E-Q-A-M-F-R-E-L-Y-E-E-V-G-L-T-H-K-D-V-K-I-I-A-S-S-R-H-W-L-R-Y-K-L-P-K-R-L-V-R-W-D-S-K-P-V-C-I-G-Q-K-Q-K-W-F-L-L-R-L-E-C-D-E-S-K-I-N-M-Q-K-G-S-S-P-E-F-D-G-W-R-W-V-S-Y-W-Y-P-V-R-Q-V-V-S-F-K-R-D-V-Y-R-R-A-M-K-E-F-A-S-L-A-M-P-F-R-E-R-K-L-K-G-K-K-V-K-R-R-G


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


### 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 ### SEQUENCE -M-S-Q-Q-P-E-Y-T-D-W-Q-Q-I-V-D-L-V-K-H-S-V-E-Q-K-Q-H-D-M-L-L-T-M-L-M-T-P-D-E-R-E-A-L-V-S-R-V-N-I-V-R-E-L-L-K-G-E-L-S-Q-R-Q-I-S-Q-M-L-G-V-G-I-A-T-I-T-R-G-S-N-E-L-K-L-K-S-D-E-D-K-A-R-L-N-Q-L-L-E-G-T-K-K-G-G


### FUNCTION Regulates the transcription of several operons and genes involved in the biogenesis of Fe-S clusters and Fe-S-containing proteins ### SEQUENCE -M-K-L-T-S-K-G-R-Y-A-V-T-A-M-L-D-V-A-L-H-S-Q-K-S-P-V-P-L-A-D-I-S-E-R-Q-G-I-S-L-S-Y-L-E-Q-L-F-S-K-L-R-K-A-G-L-V-A-S-V-R-G-P-G-G-G-Y-R-L-G-A-D-A-F-T-I-S-I-G-T-V-I-A-A-V-D-E-S-V-D-A-T-K-C-Q-G-K-G-D-C-Q-G-G-T-R-C-L-T-H-T-L-W-R-D-L-S-S-R-I-T-D-F-L-N-N-I-T-L-G-E-L-M-S-D-N-E-V-I-E-I-S-D-R-Q-D-I-D-L-A-V-N-H-G-L-A-N-K-T-I-N-T-A-P-I-G-V-N-F-R-S


### FUNCTION Co-chaperone involved in the maturation of iron-sulfur cluster-containing proteins Seems to help targeting proteins to be folded toward HscA ### SEQUENCE -M-N-H-F-E-L-F-G-L-P-P-Q-F-S-L-D-G-S-L-L-S-S-Q-F-R-E-L-Q-K-R-F-H-P-D-N-F-A-T-A-S-E-R-D-R-L-L-A-V-Q-K-A-A-Q-I-N-D-A-Y-Q-V-L-K-N-P-I-S-R-A-E-Y-L-L-S-Q-N-G-L-E-I-R-G-E-Q-Q-T-M-Q-D-P-M-F-L-M-E-Q-M-E-L-R-E-E-L-E-E-I-P-H-G-S-D-A-E-S-A-L-A-A-F-D-A-R-V-S-K-M-Y-K-Q-H-L-A-T-I-E-Q-E-L-N-D-A-Q-W-P-Q-A-A-D-R-V-R-K-L-K-F-I-A-K-L-K-N-E-I-E-L-V-E-E-K-L-F-G


### 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-A-K-K-N-S-K-P-K-A-G-S-N-T-I-A-L-N-K-K-A-R-H-E-Y-F-I-E-D-E-I-E-A-G-M-E-L-Q-G-W-E-V-K-A-L-R-Q-G-K-A-N-I-S-E-S-Y-V-F-M-R-D-G-E-A-F-V-S-G-M-T-I-T-P-L-N-Q-A-S-T-H-V-V-A-N-P-T-R-V-R-K-L-L-M-S-R-R-E-L-D-N-L-L-G-R-I-N-R-E-G-M-T-L-A-A-L-S-L-Y-W-A-R-S-W-V-K-I-K-I-G-V-A-K-G-K-K-L-H-D-K-R-D-D-I-K-D-R-D-W-Q-R-Q-K-A-R-V-M-K-S-S-L-R


### FUNCTION Participates actively in the response to hyperosmotic and heat shock by preventing the aggregation of stress-denatured proteins, in association with DnaK and GrpE It is the nucleotide exchange factor for DnaK and may function as a thermosensor Unfolded proteins bind initially to DnaJ ### SEQUENCE -M-S-N-E-E-N-K-I-N-E-E-A-L-K-Q-Q-D-A-A-E-V-E-V-E-A-V-G-T-D-A-D-I-E-W-N-E-E-A-D-E-S-A-A-K-I-A-E-L-E-A-A-L-L-A-S-E-A-R-V-K-E-Q-Q-D-S-V-L-R-A-K-A-E-V-E-N-M-R-R-R-T-E-Q-E-I-D-K-A-R-K-Y-A-L-N-R-F-A-E-E-L-L-P-V-I-D-N-L-E-R-A-I-Q-A-A-D-A-E-S-E-A-V-K-P-L-L-E-G-V-E-L-T-H-K-T-F-V-D-V-V-S-K-F-G-L-K-E-I-N-P-E-G-Q-P-F-N-P-E-W-H-Q-A-M-S-I-Q-E-S-P-D-H-E-S-N-T-V-M-F-V-M-Q-K-A-M-N


### FUNCTION Binds to the sigma-S subunit of RNA polymerase, activating expression of sigma-S-regulated genes Stimulates RNA polymerase holoenzyme formation and may bind to several other sigma factors, such as sigma-70 and sigma-32 ### SEQUENCE -M-S-E-V-T-N-N-P-T-H-N-R-L-L-A-K-L-R-A-M-G-P-Y-L-R-D-P-Q-S-K-E-G-L-Y-Y-F-D-C-L-S-V-C-I-D-D-R-K-S-P-E-L-R-E-F-W-G-W-W-M-E-L-E-A-T-E-G-G-F-T-A-N-Y-H-I-G-K-Y-D-V-E-G-N-W-L-D-L-A-I-P-K-N-A-L-E-E-V-N-K-T-Q-N-C-F-H-L-K-L-V-K-T-L-E-E-N-F-Q-L-S-V-A-Y-H-E-Q-S-V-E-F-V


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


### 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-K-V-I-E-G-G-F-P-A-P-N-A-K-I-A-I-V-I-S-R-F-N-S-F-I-N-E-S-L-L-S-G-A-I-D-T-L-K-R-H-G-Q-V-S-E-D-N-I-T-V-V-R-C-P-G-A-V-E-L-P-L-V-A-Q-R-V-A-K-T-G-K-F-D-A-I-V-S-L-G-S-V-I-R-G-G-T-P-H-F-D-Y-V-C-S-E-M-N-K-G-L-A-Q-V-S-L-E-F-S-I-P-V-A-F-G-V-L-T-V-D-T-I-D-Q-A-I-E-R-A-G-T-K-A-G-N-K-G-A-E-A-A-L-S-A-L-E-M-I-N-V-L-S-E-I-D-S


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


### 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-K-P-E-N-M-S-F-E-A-T-I-E-E-L-D-N-L-V-D-Q-L-E-N-G-D-L-A-L-D-D-A-L-K-K-F-E-R-G-I-A-L-A-R-A-S-Q-A-K-L-T-E-A-E-Q-R-V-S-I-L-L-S-D-S-D-D-A-P-L-S-D-F-S-T-L-A-E


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


### 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-A-I-E-L-D-L-Q-L-A-V-E-D-Q-N-G-L-P-S-A-Q-D-F-Q-T-W-L-D-K-T-I-P-P-F-Q-P-Q-A-E-V-T-I-R-I-V-D-S-Q-E-S-H-Q-L-N-H-D-Y-R-G-K-D-K-P-T-N-V-L-S-F-P-F-E-A-P-P-G-M-E-M-D-L-L-G-D-L-V-I-C-R-Q-V-V-E-Q-E-A-I-D-Q-D-K-P-L-M-A-H-W-A-H-M-V-V-H-G-S-L-H-L-L-G-Y-D-H-I-E-D-D-E-A-E-E-M-E-S-L-E-T-E-I-M-Q-G-M-G-F-T-D-P-Y-L-A-E-K-E


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


### FUNCTION Prevents the cell division inhibition by proteins MinC and MinD at internal division sites while permitting inhibition at polar sites This ensures cell division at the proper site by restricting the formation of a division septum at the midpoint of the long axis of the cell ### SEQUENCE -M-S-L-L-E-F-F-R-P-Q-K-K-T-S-A-S-L-A-K-E-R-L-Q-I-I-V-A-E-R-R-S-Q-N-D-P-A-P-S-Y-L-P-Q-L-K-E-D-I-L-K-V-I-S-K-Y-V-A-I-D-P-A-M-V-D-L-T-F-E-H-K-D-D-D-I-S-V-L-E-L-N-V-K-L-P-D-E-E-K


### FUNCTION Catalyzes the strictly specific dephosphorylation of 2'-deoxyribonucleoside 5'-monophosphates ### SEQUENCE -M-L-Q-T-T-L-K-Y-R-N-R-C-N-I-C-V-R-E-Y-K-C-C-I-G-S-F-M-S-R-F-G-L-S-N-M-A-L-T-H-Y-L-T-S-I-I-H-S-F-T-S-L-A-H-Q-M-L-K-R-T-N-Q-D-L-P-T-P-V-K-Y-Y-N-P-E-I-A-K-E-Y-K-K-I-E-A-A-A-E-Q-K-L-L-S-M-L-P-E-E-F-Q-E-D-F-R-P-F-V-I-S-Q-Q-T-S-E-E-E-A-Q-I-V-K-Q-A-D-S-I-C-A-Y-L-K-C-L-E-E-L-S-A-G-N-H-E-F-A-L-A-K-K-R-L-D-I-T-L-A-E-R-K-T-P-E-M-D-Y-F-L-N-T-F-A-P-S-F-E-L-S-L-D-E-I-S


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


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


### FUNCTION Regulates the transcription of the pyrimidine nucleotide  operon in response to exogenous pyrimidines ### SEQUENCE -M-T-A-M-A-G-E-V-V-E-I-L-S-A-D-D-L-R-R-T-L-T-R-L-A-S-Q-V-V-E-K-A-R-D-A-L-D-K-L-V-L-L-G-I-H-T-R-G-V-P-L-A-K-L-L-G-Q-Q-V-E-Q-L-E-G-A-S-L-P-I-G-E-L-D-I-T-F-Y-R-D-D-L-D-R-I-G-P-R-T-P-R-Q-T-L-I-P-V-D-L-S-G-R-I-V-V-L-V-D-D-V-I-F-S-G-R-T-I-R-S-A-L-N-A-V-H-D-Y-G-R-P-N-A-I-W-L-L-A-L-I-D-R-G-H-R-E-L-P-I-H-P-D-F-T-G-K-A-L-P-T-A-R-D-E-V-V-K-V-L-L-Q-G-I-D-Q-R-D-G-V-E-L-W-K-P-S


### 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-Q-K-R-L-H-Y-S-S-L-E-I-N-R-R-A-E-E-L-I-Q-H-S-A-N-R-Y-R-I-T-V-Q-I-A-N-R-A-K-Q-R-R-G-L-E-A-S-E-D-L-D-D-L-P-L-K-P-V-I-R-A-I-I-E-M-S-D-E-V-A-Q-P-E-L-L-A-D-S


### 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-A-R-V-K-R-G-N-V-A-R-K-R-R-K-K-I-L-K-L-A-K-G-Y-R-A-G-H-S-K-L-F-R-T-A-N-Q-V-V-M-K-A-L-C-N-A-Y-R-D-R-R-R-R-K-R-D-F-R-R-L-W-I-A-R-I-N-A-A-A-R-Q-Y-G-M-S-Y-S-Q-L-M-G-A-L-K-K-A-D-I-Q-L-N-R-K-M-L-A-Q-L-A-V-L-D-A-P-A-F-A-T-V-I-Q-T-A-R-A-L


### FUNCTION Covalently attaches a chromophore to Cys residue of phycobiliproteins ### SEQUENCE -M-T-H-A-T-D-V-L-T-L-G-R-W-M-A-A-D-F-S-N-Q-A-Q-A-F-E-N-P-P-F-Y-A-H-I-R-V-C-M-R-P-L-P-R-G-V-L-E-G-I-A-L-Y-V-E-Q-A-Y-D-Y-L-L-S-V-P-Y-R-T-R-V-L-E-L-M-P-A-N-D-H-I-V-I-K-N-Y-V-L-K-D-E-K-R-F-F-G-A-A-R-D-R-Q-R-L-Q-A-M-T-A-D-D-L-E-L-L-C-G-C-N-M-L-T-Y-W-T-G-H-S-F-R-G-E-V-E-P-G-K-A-C-K-V-V-R-K-G-R-E-T-Y-L-D-S-T-F-E-I-D-G-D-R-F-I-S-H-D-R-G-R-D-P-E-T-D-E-H-V-W-G-S-V-A-G-P-F-H-F-V-R-W-Q-S-F-A-D-E-V-M-A


### 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-F-Y-R-R-R-I-S-P-I-P-P-G-Q-P-I-D-Y-K-D-V-D-L-L-R-R-F-I-T-E-R-G-K-I-L-P-R-R-V-T-G-L-T-A-K-Q-Q-R-Q-L-A-V-A-I-K-R-A-R-I-M-A-L-L-P-F-L-N-L-E-G


### FUNCTION Prevents the cell division inhibition by proteins MinC and MinD at internal division sites while permitting inhibition at polar sites This ensures cell division at the proper site by restricting the formation of a division septum at the midpoint of the long axis of the cell ### SEQUENCE -M-I-S-E-L-L-E-R-L-F-T-R-T-P-P-S-R-T-T-A-K-E-R-L-K-L-V-L-A-H-D-R-T-A-L-T-P-E-I-L-D-N-L-R-R-D-I-L-E-V-V-S-R-Y-V-E-L-E-T-E-G-L-A-V-S-L-E-S-D-Q-R-T-T-A-L-I-A-N-L-P-I-K-R-L-K-L-S-P-E-D-A-P-L-P-E-N-F-P-P-E-N-E-A-K-E-R


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


### 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-G-D-S-I-K-V-L-S-E-N-R-Q-A-R-F-Q-Y-E-I-L-E-T-Y-E-C-G-L-V-L-L-G-T-E-V-K-S-I-R-A-G-K-V-N-L-R-D-G-F-A-R-I-R-N-G-E-A-W-L-M-N-V-H-I-S-P-H-E-S-T-N-P-S-Y-N-H-D-P-L-R-D-R-K-L-L-L-H-K-Q-E-I-R-K-L-V-G-K-V-E-Q-K-G-L-T-L-V-P-L-K-L-Y-L-K-N-G-R-V-K-V-S-L-G-L-A-R-G-K-K-L-H-D-K-R-Q-D-L-K-Q-R-Q-D-K-R-E-M-E-R-A-M-K-Q-R


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


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


### FUNCTION Catalyzes the transfer of a ribosyl phosphate group from 5-phosphoribose 1-diphosphate to orotate, leading to the formation of orotidine monophosphate ### SEQUENCE -M-D-E-S-L-A-D-L-R-Q-E-L-L-A-L-L-C-R-D-A-Y-R-A-G-D-F-T-L-S-S-G-Q-K-S-Q-Y-Y-I-N-C-K-P-V-T-L-S-A-R-G-A-Y-L-V-G-R-L-F-L-E-Q-L-A-P-E-A-V-A-V-A-G-L-T-L-G-A-D-P-L-V-V-A-V-S-V-L-S-N-L-A-G-Q-D-R-A-A-L-I-V-R-K-E-A-K-G-H-G-T-M-S-F-I-E-G-P-P-L-P-Q-G-A-V-V-T-V-L-E-D-V-I-T-T-G-G-S-A-L-K-A-V-G-R-L-Q-E-A-G-Y-V-V-N-E-V-L-G-I-V-D-R-Q-G-G-G-A-A-A-F-A-A-Q-G-I-P-L-R-S-L-F-Q-I-S-D-L-E-A-Y-L-N-R-T


### 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-E-R-E-K-K-R-Q-R-L-V-A-K-Y-A-S-K-R-Q-E-L-K-A-Q-L-A-S-A-E-T-Q-E-E-I-M-S-I-H-R-Q-L-Q-R-L-P-R-N-S-A-P-S-R-L-R-N-R-C-W-L-T-G-R-P-R-G-Y-Y-R-D-F-G-L-C-R-N-A-L-R-E-M-A-H-Q-G-L-L-P-G-V-V-K-S-S-W


### FUNCTION Involved in unsaturated fatty acids biosynthesis Catalyzes the dehydration of short chain beta-hydroxyacyl-ACPs and long chain saturated and unsaturated beta-hydroxyacyl-ACPs ### SEQUENCE -M-P-T-L-T-D-S-P-P-T-T-V-L-T-V-T-E-L-Q-Q-L-L-P-H-R-Y-P-F-L-L-V-D-R-I-I-D-Y-V-P-E-K-Y-A-V-G-L-K-N-V-T-I-N-E-P-F-F-Q-G-H-F-P-G-R-P-I-M-P-G-V-L-I-V-E-A-L-A-Q-V-G-G-V-V-L-M-Q-M-N-W-A-K-D-K-L-S-V-F-A-G-I-D-K-V-R-F-R-R-P-V-V-P-G-D-Q-L-I-L-R-A-E-L-L-V-V-K-Q-Q-R-I-G-K-M-Q-G-R-A-E-V-N-G-Q-L-V-C-E-G-E-M-M-F-S-L-V-D


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


### FUNCTION Covalently attaches a chromophore to Cys residue of phycobiliproteins ### SEQUENCE -M-C-I-G-M-D-I-R-D-F-F-A-Q-S-A-G-R-W-F-S-Q-R-T-S-H-H-L-A-F-K-Q-T-E-S-G-K-S-Q-L-T-I-E-L-L-S-V-D-D-P-A-V-I-A-L-C-Q-Q-Y-D-M-D-P-A-W-A-V-C-G-A-R-V-S-W-D-G-T-M-E-W-D-N-E-K-H-E-G-S-T-V-L-V-P-I-M-D-Q-G-S-R-M-E-G-K-L-L-R-E-M-G-Y-A-E-K-A-P-V-A-G-R-F-S-M-G-S-D-G-A-L-T-L-I-T-E-Y-E-T-I-Y-S-E-E-R-L-W-F-A-S-P-N-L-R-L-R-T-S-I-L-K-R-F-G-G-F-S-M-A-S-F-C-S-E-I-R-L-G-V-T-Q-P-A-N-S


### 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-T-L-T-Y-P-E-D-L-Q-Y-L-D-S-H-E-Y-L-R-L-E-G-D-T-A-T-L-G-I-S-A-F-A-V-D-Q-L-G-D-I-V-F-V-E-L-P-A-V-G-D-A-L-E-P-G-E-R-F-G-T-I-E-S-V-K-A-V-E-D-L-Y-A-P-L-G-G-T-V-I-A-V-N-Q-A-V-I-D-N-P-E-Q-I-A-A-D-P-Y-G-E-G-W-L-V-K-V-Q-V-S-T-L-P-T-G-L-L-S-A-A-D-Y-R-A-L-V-E-G-S


### 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-A-A-S-L-A-V-E-K-K-K-L-K-N-P-P-L-Q-L-H-Y-L-G-D-R-V-L-R-Q-P-A-K-R-V-S-K-V-D-D-S-I-R-D-I-A-R-K-M-L-Q-T-M-Y-S-A-D-G-I-G-L-A-A-P-Q-V-G-I-N-K-Q-I-L-V-I-D-I-H-P-D-D-P-E-A-E-P-L-V-M-I-N-P-V-I-K-D-F-S-E-E-L-E-V-C-Q-E-G-C-L-S-I-P-G-V-Y-L-E-V-R-R-P-A-M-V-E-V-S-Y-K-D-E-W-G-R-P-Q-V-I-M-A-G-G-L-L-A-R-A-I-Q-H-E-I-D-H-L-T-G-V-M-F-V-D-R-V-E-N-Q-A-L-L-R-H-E-L-K-E-H-G-F-T-A-S-A-V-R-P-I-A-A


### 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-T-E-R-R-V-A-R-V-A-E-L-I-K-R-E-V-S-Q-L-L-M-Y-E-I-R-D-E-R-V-G-A-G-M-V-S-V-T-D-V-E-V-S-G-D-L-Q-H-A-K-I-F-V-S-I-Y-S-T-E-E-V-R-R-S-T-M-A-G-L-K-A-A-S-G-F-V-R-R-E-L-G-Q-R-I-R-L-R-R-T-P-E-V-V-F-I-E-D-R-S-L-E-R-G-S-R-V-L-A-L-L-N-Q-I-G-Q-Q-Q-S-T-S-E-V-L-E-S


### 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-T-V-Q-V-A-V-A-L-T-K-K-T-Q-Q-E-Q-P-M-I-N-E-R-I-H-F-P-R-V-R-V-V-D-T-D-G-S-Q-L-G-I-M-S-S-Q-E-A-I-A-I-A-R-E-K-E-L-D-L-V-L-V-S-D-K-A-D-P-P-V-C-K-I-I-D-Y-G-K-F-R-F-E-Q-E-K-K-A-R-E-A-R-K-K-Q-H-T-S-D-V-K-E-V-K-M-R-Y-K-I-E-E-H-D-Y-N-V-C-I-N-R-A-E-R-F-L-K-A-G-D-K-V-K-A-T-V-T-F-R-G-R-E-I-Q-H-S-H-L-A-E-E-L-L-N-R-M-A-N-D-L-Q-A-V-A-E-V-Q-Q-A-P-K-Q-E-G-R-N-M-I-M-F-L-A-P-K-R


### 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-T-V-T-V-Y-L-E-V-H-D-P-A-L-P-A-E-V-T-A-L-P-W-E-R-W-F-R-T-W-M-A-M-V-E-P-T-Q-G-K-V-Y-E-L-T-L-R-L-T-T-D-A-A-I-Q-A-L-N-Q-Q-Y-R-D-R-D-T-P-T-D-V-L-A-F-A-T-R-D-G-A-L-P-L-P-L-G-E-P-E-Y-L-G-D-I-I-I-S-G-D-T-A-R-R-Q-A-A-E-S-G-H-T-L-S-I-E-I-A-W-L-A-C-H-G-L-L-H-L-L-G-W-D-H-P-D-E-A-E-L-A-R-M-L-T-Q-Q-A-Q-C-L-E-A-V-G-L-T-P-P-A-A-L-Q


### FUNCTION Essential for the assembly of the photosystem I  complex May act as a chaperone-like factor to guide the assembly of the PSI subunits ### SEQUENCE -M-P-R-S-Q-R-N-D-N-F-I-D-K-T-F-T-V-M-A-D-L-I-L-K-V-L-P-T-S-S-Q-S-K-T-A-F-A-Y-Y-R-D-G-M-S-A-Q-A-D-G-E-Y-A-E-A-L-E-N-Y-Q-A-A-L-E-L-E-E-D-P-T-D-R-S-Y-I-L-Y-N-I-G-L-I-H-A-S-N-G-E-H-E-K-A-L-E-Y-Y-H-Q-A-L-E-L-N-P-R-M-P-Q-A-L-N-N-I-A-V-I-Y-H-Y-L-G-T-Q-A-E-E-Q-Q-R-L-E-E-A-E-Q-F-F-D-R-A-A-D-Y-W-K-R-A-I-Q-L-A-P-N-N-Y-I-E-A-Q-N-W-L-K-T-T-G-R-S-N-I-D-V-Y-F


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


### FUNCTION Component of the cytochrome b6-f complex, which mediates electron transfer between photosystem II , cyclic electron flow around PSI, and state transitions ### SEQUENCE -M-A-E-E-I-F-N-T-A-V-I-T-F-T-L-V-L-V-G-L-G-A-G-Y-L-L-L-R-L-T-P-D-D


### FUNCTION Seems to be required for the assembly of the photosystem I complex ### SEQUENCE -M-T-N-S-P-I-T-E-P-S-P-R-Q-E-S-V-L-R-Y-P-V-L-G-S-R-R-P-S-N-Y-F-W-A-T-A-V-S-I-G-G-L-G-F-F-L-A-G-L-S-S-Y-L-H-R-N-L-L-P-I-G-N-P-I-D-L-V-F-I-P-Q-G-I-A-I-G-F-Y-G-V-A-A-L-L-L-A-T-Y-L-W-L-A-I-A-W-D-V-G-G-G-F-N-E-F-N-K-E-T-G-F-V-R-I-F-R-W-G-F-P-G-K-N-R-Q-I-E-V-S-C-P-I-S-D-V-Q-A-V-K-I-V-I-K-E-G-L-N-P-K-R-S-L-Y-L-K-I-K-G-R-G-E-V-P-L-T-R-V-G-A-P-L-P-L-A-E-L-E-T-Q-G-A-T-I-A-S-F-L-G-V-P-V-E-G-L


### FUNCTION May play a role in photosystem I and II biogenesis ### SEQUENCE -M-E-P-A-T-V-L-S-I-A-L-A-A-V-C-I-G-V-T-G-Y-S-I-Y-L-S-F-G-P-P-S-K-E-L-A-D-P-F-D-D-H-E-D


### 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-N-V-F-G-I-G-L-P-E-L-I-V-I-L-V-V-A-L-L-I-F-G-P-K-K-L-P-E-I-G-R-S-L-G-K-T-K-R-A-F-E-E-A-S-R-E-F-Q-D-E-I-K-R-Q-T-A-A-L-E-E-E-Q-Q-A-K-A-E-A-E-S-P-R-E-I-S-P


### FUNCTION Involved in urease metallocenter assembly Binds nickel Probably functions as a nickel donor during metallocenter assembly ### SEQUENCE -M-F-T-L-T-Q-L-C-P-T-P-L-E-N-A-R-Q-L-H-L-S-L-T-A-E-E-R-C-R-R-R-L-H-C-H-S-D-E-G-E-S-L-Y-L-K-L-P-R-G-I-T-L-Q-P-G-D-R-L-R-D-E-D-A-T-V-I-V-T-V-H-A-K-P-E-P-T-L-K-V-M-A-S-T-P-L-D-L-L-R-A-A-Y-H-L-G-N-R-H-V-P-L-E-I-H-T-D-Y-L-R-L-G-A-D-S-V-V-Q-T-M-L-E-Q-R-G-L-T-V-T-F-E-V-A-P-F-C-P-E-R-G-A-Y-H-A-H


### 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-A-Q-D-I-I-R-S-I-E-A-E-Q-M-K-T-D-L-P-V-I-Y-V-G-D-R-V-R-V-G-V-K-I-K-E-G-D-K-E-R-V-Q-P-Y-E-G-D-V-I-A-M-R-N-T-G-I-N-R-T-I-T-V-R-R-V-F-Q-G-V-G-V-E-R-V-F-L-L-H-S-P-R-I-D-S-I-K-V-I-Q-R-G-K-V-R-R-A-K-L-Y-Y-L-R-D-R-M-G-K-A-S-R-I-K-P-R-F-D-R-P-L


### FUNCTION Nucleoside triphosphate pyrophosphatase May have a dual role in cell division arrest and in preventing the incorporation of modified nucleotides into cellular nucleic acids ### SEQUENCE -M-V-P-F-V-L-A-S-A-S-P-A-R-R-Q-L-L-Q-Q-I-G-I-D-P-I-I-Q-P-S-H-F-D-E-S-V-I-Q-A-A-T-P-T-E-L-V-R-L-L-A-R-C-K-A-E-T-V-A-Q-S-Y-S-A-P-A-L-I-L-G-C-D-S-V-L-V-L-G-G-E-I-Y-G-K-P-A-S-P-E-M-A-I-A-R-W-Q-Q-M-R-G-Q-T-A-D-L-L-T-G-H-A-L-I-D-L-A-Q-G-R-T-C-V-E-V-E-S-T-Q-V-V-F-A-Q-V-S-D-A-E-I-A-A-Y-V-A-S-G-E-P-L-A-C-A-G-C-F-A-L-D-G-Q-G-G-A-F-V-E-K-I-V-G-T-P-S-N-V-I-G-L-S-L-P-L-L-R-R-L-L-L-S-L-G-Y-T-L-A-D-V-Q-N-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-I-S-S-N-D-F-R-P-G-V-S-I-E-L-D-G-A-V-W-R-V-V-E-F-L-H-V-K-P-G-K-G-S-A-F-V-R-T-K-L-K-N-V-Q-T-G-N-V-I-E-R-T-F-R-A-G-E-T-V-P-Q-A-T-L-E-K-R-T-M-Q-H-T-Y-K-D-G-E-D-Y-V-F-M-D-M-E-S-Y-E-E-A-R-L-T-P-A-Q-V-G-D-R-A-K-Y-L-K-E-G-M-E-V-N-I-V-K-W-G-E-Q-V-L-E-V-E-L-P-N-S-V-V-L-E-V-V-Q-T-D-P-G-V-K-G-D-T-A-T-G-G-S-K-P-A-I-V-E-T-G-A-Q-V-M-V-P-L-F-I-S-V-G-E-R-I-R-I-D-T-R-S-D-T-Y-L-G-R-E


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


### 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-L-G-K-L-R-D-L-M-G-L-T-P-E-T-D-I-Y-D-E-E-Y-P-Q-G-T-A-R-T-L-T-T-E-P-G-V-E-P-L-P-A-S-P-P-T-P-T-H-D-F-D-T-R-P-S-P-S-V-A-T-G-S-V-P-T-G-S-T-A-S-N-V-I-G-M-P-N-A-G-R-W-W-G-A-V-A-E-V-L-V-M-Q-P-R-S-F-S-E-M-P-E-V-I-K-A-L-K-E-R-K-S-V-V-L-N-L-T-L-M-E-P-E-Q-A-Q-R-S-V-D-F-V-A-G-A-T-F-T-I-D-G-H-Q-E-R-I-G-E-S-I-F-L-F-T-P-S-C-V-Q-V-S-T-Q-V-G-G-V-R-P-S-A-T-P-T-P-T-P-P-S-A-W-G-M-D-A-Q-Q-H-H-S-A


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


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


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


### 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-V-T-P-F-P-E-V-S-E-W-L-C-I-G-Q-I-V-G-A-H-G-L-R-G-E-V-K-V-K-P-F-S-D-F-P-E-R-F-T-V-P-G-C-R-W-L-R-S-P-R-Q-P-Q-P-Y-A-V-T-L-L-R-G-R-F-L-P-R-A-E-Q-F-V-V-T-F-A-E-I-S-D-R-T-A-A-E-A-L-K-G-A-E-I-L-V-P-A-S-D-R-P-P-L-A-A-N-E-Y-H-L-M-D-L-I-G-L-A-V-Y-H-Q-G-E-R-V-G-E-V-V-G-L-V-N-A-G-N-D-L-L-E-V-Q-L-L-D-P-A-P-K-A-P-Q-S-V-Y-I-P-F-V-P-A-I-V-P-V-V-D-L-A-A-R-R-I-E-I-D-P-P-L-G-L-L-P


### FUNCTION Component of the cytochrome b6-f complex, which mediates electron transfer between photosystem II , cyclic electron flow around PSI, and state transitions PetG is required for either the stability or assembly of the cytochrome b6-f complex ### SEQUENCE -M-I-E-P-L-L-C-G-I-V-L-G-L-I-P-V-T-L-A-G-L-F-F-A-A-Y-Q-Q-Y-K-R-G-S-Q-L-E-L


### FUNCTION Component of the cytochrome b6-f complex, which mediates electron transfer between photosystem II , cyclic electron flow around PSI, and state transitions ### SEQUENCE -M-D-I-I-T-L-G-W-V-G-V-L-S-V-F-T-L-S-I-A-F-V-V-W-G-R-H-G-M


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


### FUNCTION This is one of the proteins that binds to the 5S RNA in the ribosome where it forms part of the central protuberance ### SEQUENCE -M-S-R-S-L-A-I-E-G-Q-L-R-P-A-D-A-K-P-N-A-L-R-R-N-G-K-I-P-A-V-L-Y-G-P-T-I-E-S-S-I-S-L-V-V-D-T-R-A-A-E-L-L-V-R-D-A-R-P-Q-K-T-P-I-Q-L-S-I-P-D-L-P-W-Q-G-T-V-V-L-Q-E-V-Q-A-H-P-A-K-D-T-L-Y-H-L-S-F-L-A-K-A-E-N


### FUNCTION Catalyzes the hydrolysis of 1,4-dihydroxy-2-naphthoyl-CoA  biosynthesis ### SEQUENCE -M-N-P-T-P-L-R-D-Y-Q-R-T-V-H-F-A-D-T-D-A-A-G-V-V-Y-F-A-N-L-L-R-F-C-H-E-A-Y-E-D-A-L-A-Q-L-G-V-D-L-R-Q-F-F-S-N-S-G-L-I-V-P-I-T-E-A-Q-I-R-F-L-K-P-L-Y-C-G-D-R-L-R-V-T-I-D-P-Q-R-L-D-T-S-R-F-Q-L-T-Y-T-L-Y-N-E-G-G-D-R-V-A-I-A-Q-T-Q-H-M-C-L-Q-L-P-H-R-Q-R-V-P-I-P-D-P-L-P-A-W-L-K-S-A-P-E-E-A-S-D-R-E-D


### FUNCTION Involved in correct processing of both the 5' and 3' ends of 23S rRNA precursor Processes 30S rRNA precursor transcript even in absence of ribonuclease 3 ### SEQUENCE -M-L-D-F-G-E-L-L-P-L-Q-P-P-T-I-P-A-H-Q-L-P-P-A-A-L-A-Y-F-G-D-A-V-Y-E-L-F-I-R-L-L-F-L-T-P-P-Q-R-I-N-A-Y-H-R-Q-V-V-A-H-V-R-A-E-S-Q-A-R-Y-M-D-F-L-W-E-Y-C-T-E-T-E-R-S-I-F-R-Q-G-R-N-A-A-A-D-G-P-K-R-V-A-A-K-I-Y-R-Q-A-T-G-F-E-A-L-L-G-Y-L-Y-L-T-N-P-Q-R-L-Q-E-I-F-Q-L-L-A-G-H-I-R-S-E-V-E-N-K-T-H-A-A-E-S-P-S-E-M


### 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-A-A-T-D-E-I-L-E-K-L-K-S-L-T-L-L-E-A-A-E-L-V-K-Q-I-E-E-T-F-G-V-S-A-A-A-P-V-G-G-M-M-V-A-A-P-V-A-G-A-A-A-A-P-A-E-E-V-E-E-K-T-A-F-D-V-I-L-E-E-V-P-A-D-K-K-I-A-V-L-K-V-V-R-S-L-T-G-L-G-L-K-E-A-K-E-V-V-E-S-T-P-K-P-V-K-E-G-A-S-K-E-D-A-E-A-A-K-K-E-L-E-E-A-G-A-K-V-S-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-M-R-V-G-R-T-L-A-N-K-K-E-I-V-A-E-L-K-E-R-L-R-E-S-Q-M-A-L-V-I-D-Y-Q-G-L-S-D-A-E-M-K-D-L-R-Q-R-L-R-K-C-N-A-S-C-K-V-T-K-N-T-L-M-E-L-A-V-K-E-S-D-T-W-Q-P-I-T-Q-F-L-K-G-P-S-A-F-L-L-L-K-D-D-I-G-G-A-I-K-A-Y-Q-E-F-Q-K-A-T-K-K-T-T-L-R-G-G-V-M-E-G-R-A-L-D-E-A-Q-V-K-A-I-G-D-L-P-S-K-E-Q-L-M-A-Q-I-A-G-A-L-N-A-V-T-A-K-I-A-I-G-I-K-E-V-P-A-S-L-A-R-A-T-Q-A-I-A-D-K-G-A-A


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


### 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-K-L-A-D-V-E-E-R-M-Q-K-S-V-E-A-T-Q-H-D-F-N-S-I-R-T-G-R-A-N-A-A-L-L-D-R-V-M-V-D-Y-Y-G-T-E-T-P-L-R-S-L-A-N-V-S-T-P-D-A-T-T-I-L-I-Q-P-Y-D-R-S-T-L-A-S-I-E-K-A-I-Q-L-S-D-L-G-L-T-P-N-N-D-G-S-S-V-R-L-N-I-P-P-L-T-T-E-R-R-K-E-L-V-K-T-A-A-K-I-A-E-G-G-K-V-A-I-R-N-I-R-R-D-A-I-D-H-I-K-K-A-G-K-A-G-E-L-T-E-D-E-V-K-D-L-Q-E-K-V-Q-K-L-T-D-K-Y-I-G-K-I-D-A-L-L-A-E-K-E-K-D-I-M-T-V


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


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


### 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-T-S-T-V-K-T-P-L-P-A-V-D-D-L-A-P-Q-W-Y-V-I-D-A-A-D-Q-R-L-G-R-L-A-A-E-I-A-R-I-L-R-G-K-N-K-A-I-Y-T-P-H-M-D-T-G-D-F-V-I-V-I-N-A-E-K-V-T-V-T-G-K-K-R-S-Q-K-L-Y-R-R-H-S-G-R-P-G-G-M-K-I-E-T-F-D-Q-L-Q-A-R-I-P-E-R-I-I-E-H-A-V-K-G-M-L-P-K-N-S-L-G-R-K-L-F-T-K-L-K-V-Y-A-G-P-E-H-P-H-Q-A-Q-K-P-Q-P-L-T-I-N-T-I-P-G-A


### 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-V-D-L-P-R-D-K-R-I-E-I-A-L-T-Y-I-Y-G-I-G-L-T-R-S-K-E-I-L-A-K-T-G-V-N-P-D-T-R-T-R-D-L-T-D-A-D-I-A-A-L-R-A-A-I-D-E-Y-Q-V-E-G-D-L-R-R-L-E-A-M-N-I-K-R-L-M-D-I-G-C-Y-R-G-R-R-H-R-L-G-L-P-V-R-G-Q-R-T-R-T-N-A-R-T-R-R-G-S-R-R-T-V-A-G-K-K-K-P-A-A-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-S-K-Q-D-A-I-E-I-E-G-T-V-T-E-S-L-P-N-A-M-F-R-V-D-L-D-N-G-F-N-V-L-A-H-I-S-G-K-I-R-R-N-Y-I-K-I-L-P-G-D-R-V-K-V-E-L-T-P-Y-D-L-T-K-G-R-I-T-Y-R-L-R-K-K


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


### 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-Q-T-R-T-A-A-R-Q-S-R-H-Q-R-I-R-R-K-V-K-G-T-S-D-R-P-R-L-A-V-F-R-S-H-Q-H-I-Y-A-Q-V-I-D-D-T-R-H-H-T-L-V-A-A-S-S-L-E-P-E-L-R-Q-K-L-G-K-G-S-T-C-A-A-S-I-A-V-G-R-L-I-A-E-R-A-K-A-A-G-I-E-R-V-V-F-D-R-G-G-N-I-Y-H-G-R-V-K-A-L-A-D-A-A-R-E-G-G-L-D-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-I-G-K-R-P-I-P-L-P-K-N-V-T-L-T-L-D-G-Q-Q-V-T-V-K-G-P-K-G-Q-L-S-R-V-F-P-P-E-V-N-V-V-Q-E-G-E-A-I-V-V-K-R-R-D-D-S-R-P-A-K-E-R-H-G-L-C-R-T-L-L-A-N-M-V-E-G-V-S-Q-G-F-T-K-K-L-E-I-Q-G-V-G-Y-R-A-Q-L-Q-G-K-T-L-V-L-S-M-G-Y-S-H-P-V-E-I-V-P-P-E-G-I-T-L-E-I-E-D-N-Q-G-K-K-V-Q-Q-G-T-I-V-L-V-S-G-I-D-K-E-L-V-G-N-T-S-A-R-I-R-A-V-R-P-P-E-P-Y-K-G-K-G-I-R-Y-M-G-E-F-V-R-R-K-V-G-K-T-G-K-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-A-V-N-D-T-I-G-D-M-L-T-R-I-R-N-A-N-L-A-R-H-Q-T-T-T-I-P-A-T-R-M-T-R-S-I-A-Q-V-L-K-A-E-G-F-I-R-D-F-E-E-Q-G-D-G-V-K-R-H-L-V-V-S-L-K-Y-R-G-K-Q-R-Q-P-I-I-T-A-L-K-R-V-S-K-P-G-L-R-V-Y-A-N-S-R-E-L-P-R-V-L-G-G-I-G-I-A-I-I-S-T-S-N-G-I-M-T-D-R-E-A-R-K-Q-G-I-G-G-E-V-L-C-Y-V-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-S-Q-R-L-K-D-H-Y-N-K-T-V-V-P-Q-L-M-Q-Q-F-Q-Y-K-N-I-H-Q-V-P-K-I-V-K-V-T-V-N-R-G-L-G-E-A-A-Q-N-A-K-A-L-E-A-T-L-A-E-I-A-T-I-T-G-Q-K-P-V-V-T-R-A-K-K-A-I-A-G-F-K-I-R-K-G-M-P-V-G-V-A-V-T-L-R-S-E-R-M-Y-A-F-L-D-R-L-I-N-L-A-L-P-R-I-R-D-F-R-G-V-N-P-K-S-F-D-G-R-G-N-Y-T-L-G-L-R-E-Q-L-I-F-P-E-V-N-Y-D-D-I-D-Q-I-R-G-M-D-V-S-I-I-T-T-A-N-T-D-E-E-G-R-A-L-L-K-A-M-G-M-P-F-R-E-N


### 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-K-A-N-K-K-P-V-R-Y-R-M-H-V-K-K-G-D-T-V-Q-V-I-A-G-S-D-K-A-K-V-G-E-V-L-A-V-F-P-K-T-S-Q-V-I-V-K-G-V-N-L-K-T-K-H-L-K-P-R-Q-E-G-E-S-G-Q-I-I-T-K-E-A-P-I-H-S-C-K-V-M-L-Y-S-T-K-Q-N-V-A-S-R-I-C-Y-T-Y-T-E-D-G-R-K-V-R-M-L-K-K-T-G-E-I-I-D


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


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


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


### 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-V-A-D-H-L-L-R-K-I-E-A-L-N-E-R-N-A-K-E-V-I-K-T-W-S-R-A-S-T-I-V-P-E-M-I-G-H-T-I-A-V-H-N-G-K-Q-H-V-P-V-Y-I-T-E-Q-M-V-G-H-K-L-G-E-F-A-P-T-R-N-F-R-S-H-V-K-G-D-K-K-A-R-H


### 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-T-K-V-Q-P-R-A-L-A-D-L-I-K-R-P-I-I-T-E-K-A-T-V-L-L-E-N-N-Q-Y-T-F-D-V-D-R-R-A-T-K-P-Q-I-K-A-A-I-E-E-L-F-N-V-K-V-T-A-V-N-T-Y-H-L-P-P-K-E-R-R-V-G-R-F-V-G-R-R-P-R-Y-K-R-A-I-V-T-L-A-P-D-S-K-I-V-L-F-P-E-V


### 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-A-V-F-E-G-T-Y-Q-V-L-G-T-P-R-F-G-I-V-I-S-R-F-N-D-L-I-T-T-K-L-L-E-G-C-Q-D-C-L-R-R-H-G-V-D-P-N-P-H-G-S-Q-V-D-Y-A-W-V-P-G-S-F-E-I-P-L-V-A-A-Q-L-A-A-T-R-R-Y-A-A-I-I-C-L-G-A-V-I-R-G-Q-T-P-H-F-D-Y-V-A-A-E-V-T-K-G-I-A-T-A-S-M-Q-T-G-V-P-I-I-Y-G-I-L-T-T-D-T-M-Q-Q-A-L-E-R-A-G-I-K-S-N-K-G-W-E-Y-A-L-N-A-L-E-M-A-N-L-M-Q-T-L-P-S-A-I-N-P-P-T-T-K-L-S-S-S-T-R-I-L-T-D-G


### FUNCTION Facilitates the functional incorporation of the urease nickel metallocenter This process requires GTP hydrolysis, probably effectuated by UreG ### SEQUENCE -M-E-T-V-L-R-V-G-V-A-G-P-V-G-S-G-K-T-A-L-V-D-A-L-C-K-A-L-R-D-R-Y-R-L-A-V-V-T-N-D-I-Y-T-Q-E-D-A-Q-F-L-V-R-S-Q-A-L-P-P-E-R-I-L-G-V-E-T-G-G-C-P-H-T-A-I-R-E-D-A-S-L-N-L-A-A-I-Q-Q-L-E-T-A-F-R-P-L-D-L-I-F-V-E-S-G-G-D-N-L-A-A-T-F-S-P-E-L-V-D-L-T-I-Y-V-I-D-V-A-A-G-D-K-I-P-R-K-G-G-P-G-I-T-K-S-D-L-L-V-I-N-K-I-D-L-A-P-Y-V-G-A-D-L-E-V-M-K-R-D-T-L-K-M-R-G-D-R-P-Y-V-M-T-N-L-K-T-G-L-G-L-D-Q-V-I-A-F-L-T-V-H-L-A-A


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


### FUNCTION Involved in formation and maintenance of cell shape, probably part of the elongasome which synthesizes peripheral peptidogylcan ### SEQUENCE -M-R-Q-L-K-R-V-G-V-F-L-L-L-P-F-F-V-L-I-D-A-H-I-S-Q-L-L-G-S-F-F-P-H-V-H-L-A-S-H-F-L-F-L-F-L-L-F-E-T-I-E-V-S-E-Y-L-Y-L-V-Y-C-F-V-I-G-L-V-Y-D-V-Y-F-F-H-L-I-G-I-T-T-L-L-F-I-L-L-G-A-F-L-H-K-L-N-S-V-I-L-L-N-R-W-T-R-M-L-A-M-I-V-L-T-F-L-F-E-M-G-S-Y-L-L-A-F-M-V-G-L-T-V-D-S-M-S-I-F-I-V-Y-S-L-V-P-T-M-I-L-N-F-L-W-I-T-V-F-Q-F-I-F-E-K-Y-Y-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-K-K-N-F-R-V-K-R-E-K-D-F-K-A-I-F-K-E-G-T-S-F-A-N-R-K-F-V-V-Y-Q-L-E-N-Q-K-N-H-F-R-V-G-L-S-V-S-K-K-L-G-N-A-V-T-R-N-Q-I-K-R-R-I-R-H-I-I-Q-N-A-K-G-S-L-V-E-D-V-D-F-V-V-I-A-R-K-G-V-E-T-L-G-Y-A-E-M-E-K-N-L-L-H-V-L-K-L-S-K-I-Y-R-E-G-N-G-S-E-K-E-T-K-V-D


### 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-T-L-A-K-I-E-A-L-L-F-V-A-G-E-D-G-I-R-V-R-Q-L-A-E-L-L-S-L-P-P-T-G-I-Q-Q-S-L-G-K-L-A-Q-K-Y-E-K-D-P-D-S-S-L-A-L-I-E-T-S-G-A-Y-R-L-V-T-K-P-Q-F-A-E-I-L-K-E-Y-S-K-A-P-I-N-Q-S-L-S-R-A-A-L-E-T-L-S-I-I-A-Y-K-Q-P-I-T-R-I-E-I-D-A-I-R-G-V-N-S-S-G-A-L-A-K-L-Q-A-F-D-L-I-K-E-D-G-K-K-E-V-L-G-R-P-N-L-Y-V-T-T-D-Y-F-L-D-Y-M-G-I-N-H-L-E-E-L-P-V-I-D-E-L-E-I-Q-A-Q-E-S-Q-L-F-G-E-R-I-E-E-D-E-N-Q


### 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-L-K-D-R-F-D-R-F-I-D-Y-F-T-E-D-E-D-S-S-L-P-Y-E-K-R-D-E-P-V-F-T-P-V-N-S-S-Q-E-P-A-L-P-M-N-Q-P-S-Q-S-A-G-T-K-E-N-N-I-T-R-L-H-A-R-Q-Q-E-L-A-N-Q-S-Q-R-A-T-D-K-V-I-I-D-V-R-Y-P-R-K-Y-E-D-A-T-E-I-V-D-L-L-A-G-N-E-S-I-L-I-D-F-Q-Y-M-T-E-V-Q-A-R-R-C-L-D-Y-L-D-G-A-C-H-V-L-A-G-N-L-K-K-V-A-S-T-M-Y-L-L-T-P-V-N-V-I-V-N-V-E-D-I-R-L-P-D-E-D-Q-Q-G-E-F-G-F-D-M-K-R-N-R-V-R


### 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-A-E-K-T-Y-P-M-T-L-E-E-K-E-K-L-E-K-E-L-E-E-L-K-L-V-R-R-P-E-V-V-E-R-I-K-I-A-R-S-Y-G-D-L-S-E-N-S-E-Y-E-A-A-K-D-E-Q-A-F-V-E-G-Q-I-S-S-L-E-T-K-I-R-Y-A-E-I-V-N-S-D-A-V-A-Q-D-E-V-A-I-G-K-T-V-T-I-Q-E-I-G-E-D-E-E-E-V-Y-I-I-V-G-S-A-G-A-D-A-F-A-G-K-V-S-N-E-S-P-I-G-Q-A-L-I-G-K-K-T-G-D-T-A-T-I-E-T-P-V-G-S-Y-D-V-K-I-L-K-V-E-K-T-A


### 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-I-T-L-F-L-S-P-S-C-T-S-C-R-K-A-K-A-W-L-E-K-H-K-V-P-F-V-E-H-N-I-M-T-S-P-L-T-R-K-E-L-Q-H-I-L-S-L-T-E-N-G-T-D-D-I-I-S-T-R-S-K-I-F-Q-K-L-N-I-D-V-E-S-I-S-V-S-E-L-L-H-L-I-E-Q-Y-P-S-L-L-R-R-P-I-I-I-D-A-K-R-M-Q-I-G-F-N-E-D-E-I-R-A-F-L-P-R-S-Y-R-K-Q-E-L-K-E-A-R-M-R-A-G-I-S


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


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


### 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-A-K-G-E-G-K-V-V-A-Q-N-K-K-A-R-H-D-Y-T-I-V-D-T-L-E-A-G-M-V-L-T-G-T-E-I-K-S-V-R-A-A-R-I-N-L-K-D-G-F-A-Q-V-K-N-G-E-V-W-L-S-N-V-H-I-A-P-Y-E-E-G-N-I-W-N-Q-E-P-E-R-R-R-K-L-L-L-H-K-K-Q-I-Q-K-L-E-Q-E-T-K-G-T-G-M-T-L-V-P-L-K-V-Y-I-K-D-G-Y-A-K-L-L-L-G-L-A-K-G-K-H-D-Y-D-K-R-E-S-I-K-R-R-E-Q-N-R-D-I-A-R-V-M-K-A-V-N-Q-R


### 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-Y-I-E-M-V-D-E-T-G-Q-V-S-K-E-M-L-Q-Q-T-Q-E-I-L-E-F-A-A-Q-K-L-G-K-E-D-K-E-M-A-V-T-F-V-T-N-E-R-S-H-E-L-N-L-E-Y-R-D-T-D-R-P-T-D-V-I-S-L-E-Y-K-P-E-L-E-I-A-F-D-E-E-D-L-L-E-N-P-E-L-A-E-M-M-S-E-F-D-A-Y-I-G-E-L-F-I-S-I-D-K-A-H-E-Q-A-E-E-Y-G-H-S-F-E-R-E-M-G-F-L-A-V-H-G-F-L-H-I-N-G-Y-D-H-Y-T-P-E-E-E-A-E-M-F-G-L-Q-E-E-I-L-T-A-Y-G-L-T-R-Q


### 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-N-V-I-I-E-K-A-K-E-R-M-T-Q-S-H-Q-S-L-A-R-E-F-G-G-I-R-A-G-R-A-N-A-S-L-L-D-R-V-H-V-E-Y-Y-G-V-E-T-P-L-N-Q-I-A-S-I-T-I-P-E-A-R-V-L-L-V-T-P-F-D-K-S-S-L-K-D-I-D-R-A-L-N-A-S-D-L-G-I-T-P-A-N-D-G-S-V-I-R-L-V-I-P-A-L-T-E-E-T-R-R-D-L-A-K-E-V-K-K-V-G-E-N-A-K-V-A-V-R-N-I-R-R-D-A-M-D-E-A-K-K-Q-E-K-A-K-E-I-T-E-D-E-L-K-T-L-E-K-D-I-Q-K-V-T-D-D-A-V-K-H-I-D-D-M-T-A-N-K-E-K-E-L-L-E-V


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


### 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-N-Y-F-N-V-G-K-I-V-N-T-Q-G-L-Q-G-E-M-R-V-L-S-V-T-D-F-A-E-E-R-F-K-K-G-A-E-L-A-L-F-D-E-K-D-Q-F-V-Q-T-V-T-I-A-S-H-R-K-Q-K-N-F-D-I-I-K-F-K-D-M-Y-H-I-N-T-I-E-K-Y-K-G-Y-S-L-K-V-A-E-E-D-L-N-D-L-D-D-G-E-F-Y-Y-H-E-I-I-G-L-E-V-Y-E-G-D-S-L-V-G-T-I-K-E-I-L-Q-P-G-A-N-D-V-W-V-V-K-R-K-G-K-R-D-L-L-L-P-Y-I-P-P-V-V-L-N-V-D-I-P-N-K-R-V-D-V-E-I-L-E-G-L-D-D-E-D


### FUNCTION Involved in correct processing of both the 5' and 3' ends of 23S rRNA precursor Processes 30S rRNA precursor transcript even in absence of ribonuclease 3 ### SEQUENCE -M-I-D-V-N-L-I-N-G-I-A-L-A-F-E-G-D-A-V-Y-S-M-Y-I-R-R-H-L-I-L-K-G-M-T-K-P-N-K-L-H-Q-E-A-T-K-Y-V-S-A-K-A-Q-A-R-L-I-A-L-M-L-E-E-Q-V-L-T-E-K-E-E-E-I-Y-K-R-G-R-N-T-N-S-H-T-K-A-K-N-A-D-V-V-T-Y-R-M-S-T-G-F-E-A-V-M-G-Y-L-H-M-T-E-N-L-E-R-L-E-S-L-V-S-W-C-I-Q-K-V-E-G


### 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-V-N-H-F-R-I-D-R-V-G-M-E-I-K-R-E-V-N-E-I-L-Q-K-K-V-R-D-P-R-V-Q-G-V-T-I-T-D-V-Q-M-L-G-D-L-S-V-A-K-V-Y-Y-T-I-L-S-N-L-A-S-D-N-Q-K-A-Q-I-G-L-E-K-A-T-G-T-I-K-R-E-L-G-R-N-L-K-L-Y-K-I-P-D-L-T-F-V-K-D-E-S-I-E-Y-G-N-K-I-D-E-M-L-R-N-L-D-K-N


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


### 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-A-S-I-I-F-S-A-K-D-I-F-E-Q-E-F-G-R-E-V-R-G-Y-N-K-V-E-V-D-E-F-L-D-D-V-I-K-D-Y-E-T-Y-A-A-L-V-K-S-L-R-Q-E-I-A-D-L-K-E-E-L-T-R-K-P-K-P-S-P-V-Q-A-E-P-L-E-A-A-I-T-S-S-M-T-N-F-D-I-L-K-R-L-N-R-L-E-K-E-V-F-G-K-Q-I-L-D-N-S-D-F


### FUNCTION Essential cell division protein ### SEQUENCE -M-A-E-K-M-E-K-T-G-Q-I-L-Q-M-Q-L-K-R-F-S-R-V-E-K-A-F-Y-F-S-I-A-V-T-T-L-I-V-A-I-S-I-I-F-M-Q-T-K-L-L-Q-V-Q-N-D-L-T-K-I-N-A-Q-I-E-E-K-K-T-E-L-D-D-A-K-Q-E-V-N-E-L-L-R-A-E-R-L-K-E-I-A-N-S-H-D-L-Q-L-N-N-E-N-I-R-I-A-E


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


### FUNCTION The RuvA-RuvB-RuvC complex processes Holliday junction  RuvA specifically binds to HJ cruciform DNA, conferring on it an open structure The RuvB hexamer acts as an ATP-dependent pump, pulling dsDNA into and through the RuvAB complex HJ branch migration allows RuvC to scan DNA until it finds its consensus sequence, where it cleaves and resolves the cruciform DNA ### SEQUENCE -M-Y-A-Y-L-K-G-I-I-T-K-I-T-A-K-Y-I-V-L-E-T-N-G-I-G-Y-I-L-H-V-A-N-P-Y-A-Y-S-G-Q-V-N-Q-E-A-Q-I-Y-V-H-Q-V-V-R-E-D-A-H-L-L-Y-G-F-R-S-E-D-E-K-K-L-F-L-S-L-I-S-V-S-G-I-G-P-V-S-A-L-A-I-I-A-A-D-D-N-A-G-L-V-Q-A-I-E-T-K-N-I-T-Y-L-T-K-F-P-K-I-G-K-K-T-A-Q-Q-M-V-L-D-L-E-G-K-V-V-V-A-G-D-G-L-P-A-K-V-A-V-Q-A-S-A-E-N-Q-E-L-E-E-A-M-E-A-M-L-A-L-G-Y-K-A-T-E-L-K-K-I-K-K-F-F-E-G-T-T-D-T-A-E-N-Y-I-K-S-A-L-K-M-L-V-K


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


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


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


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


### FUNCTION Regulates arginine biosynthesis genes ### SEQUENCE -M-N-K-L-S-R-Q-N-K-I-K-Q-I-I-R-S-K-H-I-G-T-Q-E-E-L-K-H-Q-L-E-L-E-K-V-F-V-T-Q-A-T-L-S-R-D-M-R-E-L-G-L-F-K-S-R-D-K-E-G-Y-L-Y-Y-E-I-P-E-N-G-S-T-I-F-T-P-A-A-L-Y-Y-I-K-K-V-F-R-T-D-A-L-L-V-F-H-T-N-L-G-E-A-D-V-L-A-N-L-I-D-S-E-S-H-S-E-I-L-G-T-V-A-G-A-D-T-L-L-V-I-C-K-N-E-E-I-A-S-Q-L-E-S-D-V-L-S-N-L


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


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


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


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


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


### 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-N-R-L-K-E-K-Y-L-N-E-V-V-P-A-L-T-E-K-F-N-Y-T-S-V-M-A-V-P-K-V-D-K-I-V-L-N-M-G-V-G-D-A-V-S-N-A-K-N-L-E-K-A-A-A-E-L-A-L-I-S-G-Q-K-P-L-I-T-K-A-K-K-S-I-A-G-F-R-L-R-E-G-V-A-I-G-A-K-V-T-L-R-G-Q-R-M-Y-E-F-L-D-K-L-V-T-V-S-L-P-R-V-R-D-F-H-G-V-P-T-K-S-F-D-G-R-G-N-Y-T-L-G-V-K-E-Q-L-I-F-P-E-I-N-F-D-N-V-D-K-V-R-G-L-D-I-V-I-V-T-T-A-N-T-D-E-E-S-R-E-L-L-T-G-L-G-M-P-F-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-M-V-A-K-S-K-R-P-A-K-F-S-T-Q-A-Y-T-R-C-E-K-C-G-R-P-H-S-V-Y-R-K-F-K-L-C-R-V-C-F-R-E-L-A-Y-K-G-Q-I-P-G-V-T-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-V-M-T-D-P-I-A-D-F-L-T-R-I-R-N-A-N-Q-A-N-H-S-V-V-E-A-P-A-S-N-I-K-R-G-I-A-E-I-L-K-C-E-G-F-V-K-D-V-E-V-I-E-D-D-K-Q-G-I-I-R-I-F-L-K-Y-G-Q-N-G-E-R-V-I-T-G-L-K-R-I-S-K-P-G-L-R-V-Y-T-K-R-E-D-V-P-K-V-L-N-G-L-G-I-A-I-I-S-T-S-E-G-L-L-T-D-R-E-A-R-Q-K-N-I-G-G-E-V-I-T-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-I-G-N-K-V-I-T-L-P-A-G-V-E-V-T-N-K-D-N-V-V-T-V-K-G-P-K-G-E-L-T-R-E-F-P-K-V-I-E-I-K-I-E-G-T-E-V-T-L-H-R-P-N-D-S-K-E-M-K-T-I-H-G-T-A-R-A-N-L-N-N-M-V-I-G-V-S-E-G-F-K-K-E-L-E-M-R-G-V-G-Y-R-A-Q-L-Q-G-K-K-L-V-L-S-V-G-K-S-H-P-D-E-V-E-A-P-E-G-I-T-F-E-V-P-T-A-T-A-I-V-V-N-G-I-N-K-E-V-V-G-Q-T-A-A-Y-I-R-G-L-R-V-P-E-P-Y-K-G-K-G-I-R-Y-A-G-E-Y-V-R-R-K-E-G-K-T-G-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-I-S-K-P-D-K-N-K-I-R-Q-K-R-H-R-R-V-R-G-K-L-S-G-T-A-D-R-P-R-L-N-I-F-R-S-N-T-G-I-Y-A-Q-V-I-D-D-V-A-G-V-T-L-A-S-A-S-T-L-D-K-E-V-S-K-G-T-K-T-E-Q-A-V-V-V-G-K-L-V-A-E-R-A-V-A-K-G-I-S-E-V-V-F-D-R-G-G-Y-L-Y-H-G-R-V-K-A-L-A-D-A-A-R-E-N-G-L-K-F


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


### 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-E-D-V-I-E-I-E-G-K-V-V-E-T-M-P-N-A-M-F-T-V-E-L-E-N-G-H-Q-I-L-A-T-V-S-G-K-I-R-K-N-Y-I-R-I-L-V-G-D-K-V-T-V-E-M-S-P-Y-D-L-T-R-G-R-I-T-Y-R-F-K


### 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-V-D-I-P-N-D-K-R-V-V-V-S-L-T-Y-V-Y-G-I-G-L-P-T-S-K-K-I-L-A-A-A-G-V-S-E-D-I-R-V-K-D-L-T-S-D-Q-E-D-A-I-R-R-E-V-D-A-I-K-V-E-G-D-L-R-R-E-V-N-L-N-I-K-R-L-M-E-I-G-S-Y-R-G-I-R-H-R-R-G-L-P-V-R-G-Q-N-T-K-N-N-A-R-T-R-K-G-K-A-V-A-I-A-G-K-K-K


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


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


### FUNCTION Plays an important role in DNA replication, recombination and repair Binds to ssDNA and to an array of partner proteins to recruit them to their sites of action during DNA metabolism ### SEQUENCE -M-I-N-N-V-V-L-V-G-R-M-T-R-D-A-E-L-R-Y-T-P-S-N-Q-A-V-A-T-F-T-L-A-V-N-R-N-F-K-N-Q-N-G-E-R-E-A-D-F-I-N-I-V-I-W-R-Q-Q-A-E-N-L-A-N-W-A-K-K-G-T-L-L-G-I-T-G-R-I-Q-T-R-N-Y-E-N-Q-Q-G-Q-R-V-Y-V-T-E-V-V-A-D-N-F-Q-I-L-E-S-R-A-T-R-E-G-Q-S-N-S-Y-N-A-G-G-N-N-N-F-G-G-N-N-F-S-S-Q-G-S-S-Q-S-Q-T-P-N-F-A-R-D-E-S-P-F-G-D-S-N-P-M-D-I-S-D-D-D-L-P-F


### 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-E-A-S-K-L-K-A-G-M-T-F-E-T-T-D-G-K-L-I-R-V-L-E-A-S-H-H-K-P-G-K-G-N-T-V-M-R-M-K-L-R-D-V-R-T-G-S-T-F-D-T-T-Y-R-P-E-E-K-F-E-Q-A-I-I-E-T-R-P-A-Q-Y-L-Y-Q-M-D-D-T-A-Y-F-M-D-T-E-N-Y-E-Q-Y-E-I-P-I-V-N-I-E-N-E-L-K-F-I-L-E-N-S-E-V-K-I-Q-F-Y-G-S-E-V-I-G-V-T-I-P-T-T-V-E-L-V-V-T-D-T-Q-P-S-I-K-G-A-T-V-T-G-S-G-K-P-A-T-L-E-T-G-L-V-V-N-V-P-D-F-I-E-V-G-Q-K-L-V-I-N-T-A-E-G-T-Y-V-S-R-A


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


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


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