IdA stringlengths 6 21 | IdB stringlengths 6 21 | labels float64 0 2 | mechanism stringclasses 40
values | effect stringclasses 10
values | score float64 0.1 0.99 ⌀ | sentence stringlengths 10 1.63k ⌀ | signor_id stringlengths 12 14 |
|---|---|---|---|---|---|---|---|
O00273 | P42574 | 0 | cleavage | up-regulates activity | 0.755 | DFF, a heterodimeric protein that functions downstream of caspase-3 to trigger DNA fragmentation during apoptosis. We have identified and purified from HeLa cytosol a protein that induces DNA fragmentation in coincubated nuclei after it is activated by caspase-3. | SIGNOR-47416 |
Q676U5 | Q9HC29 | 0 | binding | up-regulates activity | 0.755 | By a mechanism independent of the adaptor RIP2 and transcription factor NF-kappaB, Nod1 and Nod2 recruited the autophagy protein ATG16L1 to the plasma membrane at the bacterial entry site. Our results link bacterial sensing by Nod proteins to the induction of autophagy and provide a functional link between Nod2 and ATG... | SIGNOR-252405 |
O94986 | Q96SN8 | 0 | relocalization | up-regulates activity | 0.755 | Primary microcephaly (MCPH) associated proteins CDK5RAP2, CEP152, WDR62 and CEP63 colocalize at the centrosome. We found that they interact to promote centriole duplication and form a hierarchy in which each is required to localize another to the centrosome, with CDK5RAP2 at the apex, and CEP152, WDR62 and CEP63 at seq... | SIGNOR-271721 |
P10747 | P06239 | 0 | phosphorylation | up-regulates | 0.754 | We demonstrate that emt can phosphorylate all four tyrosines of the cd28 tail, in contrast to lck, which phosphorylates only tyrosine 173. Together with evidence that in vivo, tyrosines other than tyrosine 173 become phosphorylated following cd28 stimulation, this finding suggests that, like lck, one function of emt du... | SIGNOR-45524 |
P54760 | P98172 | 0 | binding | up-regulates | 0.754 | Receptors of the epha group preferentially interact with glycosylphosphatidylinositol (gpi)-linked ligands (of the ephrin-a subclass, which comprises five ligands), while receptors of the ephb group preferentially interact with transmembrane ligands (of the ephrin-b subclass, which comprises three ligands) (table 1). I... | SIGNOR-52580 |
P61586 | P10911 | 0 | guanine nucleotide exchange factor | up-regulates activity | 0.754 | We therefore developed a screening-compatible live-cell imaging assay, using FRET-based biosensors for the prototype GTPases RHOA, RAC1 and CDC4215,19,20 (Extended Data Fig. 2 and Supplementary Note 1)|We found catalytic activities for 45/75 RhoGEFs and 48/63 RhoGAPs| Our data thus not only reveal extensive promiscuity... | SIGNOR-260556 |
P24385 | P03372 | 0 | transcriptional regulation | up-regulates quantity by expression | 0.754 | Ikkalpha in conjunction with eralpha and aib1/src-3, is important in activating the transcription of estrogen-responsive genes, including cyclin d1. | SIGNOR-135053 |
P37173 | P61812 | 0 | binding | up-regulates | 0.754 | We show that tbetarii-b, an alternatively spliced variant of the tgf-beta type ii receptor, is a tgf-beta2 binding receptor, which mediates signalling via the smad pathway in the absence of any tgf-beta type iii receptor | SIGNOR-104795 |
O43395 | Q9UMS4 | 0 | polyubiquitination | up-regulates activity | 0.754 | Here, we report that the spliceosomal Prp19 complex modifies Prp3, a component of the U4 snRNP, with nonproteolytic K63-linked ubiquitin chains. The K63-linked chains increase the affinity of Prp3 for the U5 snRNP component Prp8, thereby allowing for the stabilization of the U4/U6.U5 snRNP. | SIGNOR-271966 |
O15350 | P00519 | 0 | phosphorylation | up-regulates | 0.754 | C-abl phosphorylates p73 on a tyrosine residue at position 99 both in vitro and in cells that have been exposed to ionizing radiation. Our results show that c-abl stimulates p73-mediated transactivation and apoptosis. | SIGNOR-68931 |
P78352 | Q8N0W4 | 0 | relocalization | up-regulates activity | 0.754 | Like NRXNs, NLGNs bind to intracellular PDZ-domain proteins, but in contrast to NRXNs, NLGNs bind to class I PDZ domains such as those contained in PSD95, a postsynaptic MAGUK protein65. PSD95 and its homologues are centrally involved in recruiting glutamate receptors at postsynaptic sites66. Similarly to CASK, PSD95 b... | SIGNOR-264192 |
P31749 | P78527 | 0 | phosphorylation | up-regulates activity | 0.754 | DNA-PK phosphorylates HM Ser473 of PKB. However, we also noted similar patterns in T loop Thr308 phosphorylation after _-IR []his function is apparently restricted to the PKBalpha isoform | SIGNOR-252431 |
P20042 | Q9UI10 | 0 | guanine nucleotide exchange factor | up-regulates activity | 0.754 | EIF2B converts the protein synthesis initiation factor 2 (eIF2) from an inactive GDP-bound form to an active eIF2-GTP complex owing to its guanine nucleotide exchange factor (GEF) activity. | SIGNOR-269132 |
P56159 | P07949 | 0 | binding | up-regulates | 0.754 | Gdnfr-alpha-ligand complex, together with the tyrosine kinase receptor (cret) forms a functional receptor that activates downstream signal transduction pathways | SIGNOR-77587 |
P30307 | P24941 | 0 | phosphorylation | up-regulates | 0.754 | The cyclin e/cdk2 complex phosphorylates cdc25c on ser(214), leading to its premature activation, which coincides with higher cyclin b/cdk1 and polo-like kinase 1 (plk1) activities in an s-phase-enriched population that result in faster mitotic entry. | SIGNOR-165872 |
Q8N5S9 | P0DP23 | 0 | binding | up-regulates | 0.754 | The binding of Ca2+/CaM to CaM-KK is absolutely required for its activation and efficient phosphorylation of target protein kinases | SIGNOR-232178 |
P36507 | P10398 | 0 | phosphorylation | up-regulates | 0.754 | Active raf phosphorylates mek. | SIGNOR-175142 |
P21802 | P10767 | 0 | binding | up-regulates | 0.753 | The nine known fgf ligands and the four signaling fgf receptors (and their alternatively spliced variants) are expressed in specific spatial and temporal patterns. The activity of this signaling pathway is regulated by ligand binding specificity, heparan sulfate proteoglycans, and the differential signaling capacity of... | SIGNOR-42380 |
Q8NB16 | Q9Y572 | 0 | phosphorylation | up-regulates activity | 0.753 | MLKL comprises a four-helical bundle tethered to the pseudokinase domain, which contains an unusual pseudoactive site. Although the pseudokinase domain binds ATP, it is catalytically inactive and its essential nonenzymatic role in necroptotic signaling is induced by receptor-interacting serine-threonine kinase 3 (RIPK3... | SIGNOR-266427 |
P0DMV8 | Q9UL15 | 0 | binding | down-regulates activity | 0.753 | Here, we show that BAG5, a BAG domain-containing family member, interacts with both Hsp70 and parkin with deleterious functional consequences. Through these interactions, BAG5 inhibits Hsp70 chaperone activity and parkin E3 ubiquitin ligase activity; Thus, BAG5 interacts with Hsp70 in vitro and in vivo, and substitutio... | SIGNOR-261196 |
Q14332 | P56704 | 0 | binding | up-regulates | 0.753 | It was also shown that wnt5a inhibits the beta-catenin pathway by competing with wnt3a for binding to fz2, and that the impairment of clathrin-mediated internalization does not affect this wnt5a inhibitory action. | SIGNOR-189117 |
Q07812 | P04637 | 0 | binding | up-regulates | 0.753 | P53 also accumulates in the cytoplasm where it directly activates bax to promote mitochondrial outer membrane permeabilization. | SIGNOR-140242 |
Q06609 | Q86YC2 | 0 | binding | up-regulates | 0.753 | We propose that both palb2 chromatin association and its oligomerization serve to secure the brca2 x rad51 repair machinery at the sites of dna damage. | SIGNOR-185656 |
Q7Z434 | Q86UT6 | 0 | binding | down-regulates activity | 0.753 | Here we describe human NLRX1, a highly conserved nucleotide-binding domain (NBD)- and leucine-rich-repeat (LRR)-containing family member (known as NLR) that localizes to the mitochondrial outer membrane and interacts with MAVS. Expression of NLRX1 results in the potent inhibition of RLH- and MAVS-mediated interferon-be... | SIGNOR-260357 |
P54840 | Q9UQK1 | 0 | binding | up-regulates | 0.753 | In the liver, PTG and PPP1R3B(GL)are expressed at roughly equivalent levels [55], and they jointly promote hepatic glycogen mobilization and storage. PTG overexpression significantly increased glycogen content, mainly due to its ability to promote the redistribution of PP1 and glycogen synthase to glycogen granules, si... | SIGNOR-271731 |
P35222 | Q9UI47 | 0 | relocalization | up-regulates quantity | 0.753 | Overexpression of CTNNA3 in a CTNNA1 negative colon carcinoma cell line resulted in the reassembly of the adherens and tight junctions through the recruitment of CTNNA3 interacting partners such as E-cadherin, β-catenin, plakoglobin, and ZO-14 | SIGNOR-265493 |
P20042 | P78344 | 0 | binding | up-regulates activity | 0.753 | Unlike eIF4GI/II, DAP5 binds eIF2β, a subunit of the eIF2 complex that delivers methionyl-tRNA to ribosomes. | SIGNOR-266385 |
P16885 | P43405 | 0 | phosphorylation | up-regulates activity | 0.753 | Syk in turn phosphorylates and activates the B cell linker protein (BLNK), phosphoinositide 3-kinase (PI3K) and phospholipase C\u03b32 (PLC\u03b32).|Syk in turn phosphorylates and activates the B cell linker protein (BLNK), phosphoinositide 3-kinase (PI3K) and phospholipase Cgamma2 (PLCgamma2). | SIGNOR-278995 |
Q9UKT4 | P06493 | 0 | phosphorylation | down-regulates quantity by destabilization | 0.753 | We find that both Emi1 phosphorylation by cyclin and Cdc2 and phosphorylation on a consensus site (DSGxxS) direct recruitment of betaTrCP and subsequent Emi1 ubiquitination and destruction. | SIGNOR-279143 |
O14786 | Q13214 | 0 | binding | up-regulates activity | 0.753 | Further examination of the composition of the functional Sema3B receptor revealed that, unlike Sema3A, which signals exclusively using the NP1 receptor, Sema3B utilizes both NP1 and NP2 for signal transduction. | SIGNOR-261814 |
Q07820 | Q9BXH1 | 0 | binding | down-regulates | 0.752 | Only bimbh3 and bbc3 had comparable strong affinities for all the prosurvival proteins. The members that promote cell survival, including mammalian bcl-2, bcl-xl,bcl-w, mcl-1, and a1. | SIGNOR-133817 |
P45983 | P45985 | 0 | phosphorylation | up-regulates activity | 0.752 | Stress-activated protein kinase 1 (SAPK1), also called c-Jun N-terminal kinase (JNK), becomes activated in vivo in response to pro-inflammatory cytokines or cellular stresses. Its full activation requires the phosphorylation of a threonine and a tyrosine residue in a Thr-Pro-Tyr motif, which can be catalysed by the pro... | SIGNOR-251419 |
P27361 | Q02750 | 0 | phosphorylation | up-regulates | 0.752 | Mek1 as indicated by extensive phosphorylation of erk1 and erk2 during the initial 2 h of adipogenesis. | SIGNOR-210176 |
P25025 | P42830 | 0 | binding | up-regulates activity | 0.752 | CXCL5 is another ELR+ CXC chemokine and, thus, also potently attracts neutrophils. Just like CXCL1, CXCL5 also signals through CXCR2, explaining why, often, CXCL5 and CXCL1 are seen to function in parallel in PDAC. CXCL5 was increased in human pancreatic tissue compared to the normal pancreas, and the knockdown of CXCL... | SIGNOR-277730 |
Q13469 | P45983 | 0 | phosphorylation | down-regulates | 0.752 | Jnks directly phosphorylate nuclear factor of activated t-cell (nfat) transcription factors, thus antagonizing the effects of calcium-regulated signaling through the protein phosphatase calcineurin jnk directly regulated nuclear factor of activated t-cell (nfat) activation in culture and in transgenic mice containing ... | SIGNOR-118217 |
P15498 | O43561 | 0 | binding | up-regulates activity | 0.752 | By substituting these tyrosine residues in LAT with phenylalanine and by utilizing phosphorylated peptides derived from these sites, we mapped the tyrosine residues in LAT required for the direct interaction and activation of Vav, p85/p110alpha and phospholipase Cgamma1 (PLCgamma1). Our results indicate that Tyr(226) a... | SIGNOR-246045 |
O14641 | Q9ULV1 | 0 | binding | up-regulates activity | 0.751 | Through study of FZD4 and its associated ligand Norrin, we report that a minimum of three residues distal to the KTXXXW motif in the C-terminal tail of Frizzled-4 are essential for DVL recruitment and robust Lef/Tcf-dependent transcriptional activation in response to Norrin. | SIGNOR-258958 |
Q01113 | P15248 | 0 | binding | up-regulates | 0.751 | Interleukin 9 (il-9) exerts its pleiotropic effects through the il-9 receptor (il-9r) complex, which consists of the il-9r alpha-chain, which determines the cytokine specificity, and the il-2 receptor gamma-chain | SIGNOR-73601 |
Q08209 | P0DP23 | 0 | binding | up-regulates | 0.751 | Calcium-bound calmodulin associates with calcineurin (cn), releasing the phosphatase from the repressive effects on an autoinhibitory domain. | SIGNOR-114098 |
Q676U5 | Q9H082 | 0 | binding | up-regulates | 0.751 | Olgi-resident small gtpase rab33b interacts with atg16l and modulates autophagosome formation. | SIGNOR-178542 |
P16615 | P26678 | 0 | binding | down-regulates activity | 0.751 | Heart failure can be traced, in part, to alterations in the activity of the sarcoplasmic reticulum Ca2+ pump that are induced by its interactions with phospholamban, a reversible inhibitor. | SIGNOR-252031 |
P40189 | P08887 | 0 | binding | up-regulates | 0.751 | Part of the receptor for interleukin 6. Binds to il6 with low affinity, but does not transduce a signal. Signal activation necessitate an association with il6st. Activation may lead to the regulation of the immune response, acute-phase reactions and hematopoiesis. | SIGNOR-105504 |
Q9UNE0 | Q92838 | 0 | binding | up-regulates | 0.751 | Ultimately, in mammals, eda-a1 and eda-a2 trimers each bind a different receptor, edar and xedar, respectively, through their trimerized tnf domain. | SIGNOR-161109 |
Q9Y5S8 | Q86UR1 | 0 | binding | up-regulates activity | 0.751 | Tks4 and Tks5 bind NoxA1 through their SH3 domains in a Rac-independent manner|NoxO1 is required for full Nox1 and Nox3 oxidase activity at least partially because of its role in the plasma membrane recruitment of the NoxA1 activator protein|Tks4 and Tks5 support Nox1- and Nox3-dependent ROS generation | SIGNOR-264710 |
O43524 | P31751 | 0 | phosphorylation | down-regulates activity | 0.751 | Akt-dependent phosphorylation of foxo3a (thr32, ser253, and ser315 for human foxo3) enhances foxo3a/14-3-3 Interaction and promotes foxo3a nuclear export to the cytoplasm, resulting in the repression of foxo3a transcriptional function akt phosphorylates members of the foxo factors (forkhead family of transcription fact... | SIGNOR-236671 |
Q15398 | O14965 | 0 | phosphorylation | up-regulates quantity by stabilization | 0.751 | Phosphorylation and stabilization of HURP by Aurora-A. Four phosphorylated residues were identified, namely, HURP-S627, -S725, -S757, and -S830, with 65% amino acid sequence coverage. we propose here that Aurora-A may phosphorylate HURP and this probably attenuates the negative impact of cdk1 phosphorylation and by in... | SIGNOR-262651 |
Q15382 | Q12983 | 0 | binding | down-regulates | 0.751 | Bnip3, a hypoxia-inducible bcl-2 homology 3 domain-containing protein, directly binds rheb and inhibits the mtor pathway. Bnip3 decreases rheb gtp levels in a manner depending on the binding to rheb. | SIGNOR-158274 |
P60953 | O15068 | 0 | guanine nucleotide exchange factor | up-regulates activity | 0.751 | We therefore developed a screening-compatible live-cell imaging assay, using FRET-based biosensors for the prototype GTPases RHOA, RAC1 and CDC4215,19,20 (Extended Data Fig. 2 and Supplementary Note 1)|We found catalytic activities for 45/75 RhoGEFs and 48/63 RhoGAPs| Our data thus not only reveal extensive promiscuity... | SIGNOR-260560 |
P48740 | P11226 | 0 | binding | up-regulates activity | 0.751 | The results (Fig. 3A) show that the anti-MBL antibody, in addition to binding MBL captures both MASP-1 and MASP-2|Our results emphasize the similarity between complement activation through the MBL, or 'MBLectin' pathway of the innate immune system and the classical pathway of complement activation (Fig. 5). | SIGNOR-263414 |
Q9UKG1 | Q96A54 | 0 | binding | up-regulates | 0.751 | Appl1 interacts with adiponectin receptors in mammalian cells and the interaction is stimulated by adiponectin. | SIGNOR-146212 |
P40189 | P13725 | 0 | binding | up-regulates | 0.751 | Stimulation of cells with the interleukin-6 family of cytokines triggers homo- or hetero-dimerization of gp130. The dimerization of gp130 leads to activation of associated cytoplasmic tyrosine kinases and subsequent modification of transcription factors. Some of these biological activities of il-6 are also often exerte... | SIGNOR-48114 |
P22223 | O60716 | 0 | binding | up-regulates quantity by stabilization | 0.751 | To clarify the role of p120 in mammalian cells, we have knocked down p120 with siRNA in cells expressing epithelial (E-), placental (P-), neuronal (N-), and vascular endothelial (VE-) cadherins. We report that each of these cadherins, as well as α- and β-catenins, were rapidly degraded in the absence of p120, resulting... | SIGNOR-252124 |
Q13671 | P00519 | 0 | phosphorylation | up-regulates | 0.751 | We also report that the amino-terminal domain of rin1 contains sequences that can mediate interactions with the abl tyrosine kinase and that rin1 is itself tyrosine phosphorylated by c-abl. | SIGNOR-48142 |
P20042 | P49770 | 0 | guanine nucleotide exchange factor | up-regulates activity | 0.751 | EIF2B converts the protein synthesis initiation factor 2 (eIF2) from an inactive GDP-bound form to an active eIF2-GTP complex owing to its guanine nucleotide exchange factor (GEF) activity. | SIGNOR-269130 |
P06239 | Q9Y2R2 | 0 | dephosphorylation | down-regulates activity | 0.751 | In vitro experiments with purified recombinant proteins demonstrated that PTPN22-D195A/C227S interacted directly with activated Lck, Zap70, and TCRzeta, confirming the initial substrate trap results. Native PTPN22 dephosphorylated Lck and Zap70 at their activating tyrosine residues Tyr-394 and Tyr-493, respectively, bu... | SIGNOR-248836 |
P40763 | P28482 | 0 | phosphorylation | down-regulates activity | 0.75 | ERK2 phosphorylates Stat3 on three serine-containing peptides and decreases its tyrosine phosphorylation induced by EGF treatment.|Here, we report that ERK2 activated by its upstream kinase, MEK1, represses Stat3 transcriptional activity induced by Src or Jak-2. | SIGNOR-279635 |
P61586 | P52735 | 0 | guanine nucleotide exchange factor | up-regulates activity | 0.75 | We therefore developed a screening-compatible live-cell imaging assay, using FRET-based biosensors for the prototype GTPases RHOA, RAC1 and CDC4215,19,20 (Extended Data Fig. 2 and Supplementary Note 1)|We found catalytic activities for 45/75 RhoGEFs and 48/63 RhoGAPs| Our data thus not only reveal extensive promiscuity... | SIGNOR-260582 |
Q08050 | P24941 | 0 | phosphorylation | up-regulates activity | 0.75 | We demonstrated that FoxM1B transcriptional activity requires binding of either S-phase or M-phase Cdk-cyclin complexes to mediate efficient Cdk phosphorylation of the FoxM1B Thr 596 residue, which is essential for recruitment of p300/CBP coactivator proteins. | SIGNOR-250731 |
P63000 | Q13009 | 0 | binding | up-regulates | 0.75 | Lpa-induced rac activation requires tiam1 | SIGNOR-94691 |
P29322 | O43921 | 0 | binding | up-regulates | 0.75 | The activation of eph receptors by their ligands, which are membrane-anchored molecules, involves a cell-cell recognition event that often causes cell repulsion. Therefore, eph receptors mediate signals that can override cell adhesion. | SIGNOR-52269 |
P61088 | O76064 | 0 | binding | up-regulates | 0.75 | The rnf8 ring domain signals ubc13 to sites of damage, which is sufficient for dna damage signal transduction. | SIGNOR-179823 |
Q15303 | Q99075 | 0 | binding | up-regulates | 0.75 | It was concluded that her4 is a newly described receptor for hb-egf and that hb-egf can activate two egf receptor subtypes, her1 and her4, but with different biological response. | SIGNOR-67009 |
P29322 | P52797 | 0 | binding | up-regulates | 0.75 | Receptors of the epha group preferentially interact with glycosylphosphatidylinositol (gpi)-linked ligands (of the ephrin-a subclass, which comprises five ligands), while receptors of the ephb group preferentially interact with transmembrane ligands (of the ephrin-b subclass, which comprises three ligands) (table 1). I... | SIGNOR-52387 |
Q13177 | P63000 | 0 | binding | up-regulates activity | 0.75 | A new brain serine/threonine protein kinase may be a target for the p21ras-related proteins Cdc42 and Rac1. The kinase sequence is related to that of the yeast protein STE20, implicated in pheromone-response pathways. | SIGNOR-248250 |
P36507 | P15056 | 0 | phosphorylation | up-regulates | 0.75 | We show that, consequently, b-raf interacts with mek-1 and mek-2 with a better affinity than does c-raf-1, thus strengthening the notion that b-raf is a stronger mek activator than c-raf-l. | SIGNOR-42664 |
O60841 | P55010 | 0 | relocalization | up-regulates activity | 0.75 | eIF5B promotes ribosomal subunit joining, with the help of eIF1A. Upon subunit joining, eIF5B hydrolyzes GTP and is released together with eIF1A. We found that human eIF5 interacts with eIF5B and may help recruit eIF5B to the PIC. | SIGNOR-269122 |
P61586 | P15498 | 0 | guanine nucleotide exchange factor | up-regulates activity | 0.75 | We therefore developed a screening-compatible live-cell imaging assay, using FRET-based biosensors for the prototype GTPases RHOA, RAC1 and CDC4215,19,20 (Extended Data Fig. 2 and Supplementary Note 1)|We found catalytic activities for 45/75 RhoGEFs and 48/63 RhoGAPs| Our data thus not only reveal extensive promiscuity... | SIGNOR-260580 |
P42229 | P12931 | 0 | phosphorylation | up-regulates | 0.75 | Src can thus directly tyrosine-phosphorylate the activation site of stat5 (tyr 694 in stat5a), and src may contribute to epo-induced signal transduction via stat5. | SIGNOR-111078 |
P84022 | P05412 | 0 | binding | down-regulates activity | 0.75 | These results indicate that interaction between Smad3 and c-Jun may repress Smad3 transcriptional activity. | SIGNOR-256284 |
Q9H8V3 | P53350 | 0 | phosphorylation | up-regulates activity | 0.75 | Phosphorylation of Ect2 by Plk1 during anaphase might alleviate this intramolecular inhibition by dissociating the Ect2 amino from the carboxyl terminus.|Together with the presence of a prominent microtubule array at the midzone, these data suggest that Plk1 is not essential for the formation of the central spindle at ... | SIGNOR-279553 |
Q9UF33 | O43921 | 0 | binding | up-regulates | 0.75 | Ephrin-a ligands (named ephrin-a1_ephrin-a5) are anchored in the plasma membrane through a gpi-linkage, and each can bind any of the epha subclass of receptors (epha1_epha8) | SIGNOR-65419 |
Q9UK05 | P17813 | 0 | binding | up-regulates activity | 0.749 | Soluble endoglin specifically binds bone morphogenetic proteins 9 and 10 via its orphan domain, inhibits blood vessel formation, and suppresses tumor growth. We found that mouse and human endoglin ECD-Fc bound directly, specifically, and with high affinity to bone morphogenetic proteins 9 and 10 (BMP9 and BMP10) in su... | SIGNOR-276656 |
P10415 | P04637 | 0 | binding | down-regulates activity | 0.749 | Mechanistic insights into the mitochondrial function of wtp53 came when it was realized that mitochondrially translocated p53 interacts directly with members of the Bcl-2 family, which are central in governing the induction of mitochondrial outer membrane permeabilization. In response to stress, wtp53 interacts with an... | SIGNOR-99712 |
P31749 | Q15119 | 0 | phosphorylation | up-regulates activity | 0.749 | PIP3 recruits PDK1 and AKT to the plasma membrane, where PDK1 phosphorylates AKT on Thr308 in the activation loop of the kinase domain. The phosphorylation of AKT on Ser473 by PDK2 acts as a gain control for AKT and regulates its degree of activation. The sirolimus-insensitive mTORC2 complex exhibits PDK2 activity | SIGNOR-249630 |
O43561 | P06241 | 0 | phosphorylation | up-regulates | 0.749 | Both lck and syk, phosphorylate the itam-like motifs on lat at y171y191, which is essential for induction of the interaction of lat with downstream signaling molecules such as grb2, plc-gamma1 and c-cbl, and for activation of mapk-erk. | SIGNOR-149174 |
O43683 | Q96GD4 | 0 | phosphorylation | up-regulates activity | 0.749 | Although our analysis identified only one of the 15 sites implicated in Bub1-Mad1 interaction, it suggests that following its rapamycin-induced dimerization, Ipl1 phosphorylates Bub1, and potentially Mad1, to drive eSAC signaling. | SIGNOR-279010 |
Q9UQK1 | O95278 | 0 | dephosphorylation | up-regulates quantity by stabilization | 0.749 | We have recently described that the activity of R5/PTG is down-regulated by the laforin-malin complex, composed of a dual specificity phosphatase (laforin) and an E3-ubiquitin ligase (malin). We now demonstrate that phosphorylation of R5/PTG at Ser-8 by AMPK accelerates its laforin/malin-dependent ubiquitination and su... | SIGNOR-276239 |
Q9ULH4 | P78352 | 0 | binding | up-regulates activity | 0.749 | SALMs 1-3 contain a C-terminal PDZ-binding motif, which interacts with PSD-95, an abundant postsynaptic scaffolding protein, whereas SALM4 and SALM5 lack PDZ binding. Interactions between SALMs 1–3 and PSD-95 family proteinscould serve a number of functions. SALM1 and SALM2, which lack the ability to interact with a p... | SIGNOR-264094 |
Q00610 | Q13492 | 0 | binding | up-regulates | 0.749 | Calm interacts with the clathrin heavy chain through its c-terminal third and with phophoinositides through its ap180 n-terminal homology (anth) domain, promoting assembly of clathrin triskelia into clathrin cagesin vitro | SIGNOR-144683 |
P01106 | P24941 | 0 | phosphorylation | up-regulates quantity by stabilization | 0.749 | Cdk2 phosphorylates c-Myc at Ser62 to suppress its ubiquitination modification/degradation, resulting in enhanced stability of c-Myc [ xref ]. | SIGNOR-279808 |
P16410 | P06239 | 0 | phosphorylation | up-regulates quantity by stabilization | 0.749 | Lck and Fyn, but not ZAP70, induce tyrosine phosphorylation of CTLA-4 in the cell line HEK293. Phosphorylation of CTLA-4 occurs on both Y201 and Y218. Phosphorylation of Y201 correlated with accumulation of CTLA-4 on the cell surface. | SIGNOR-251370 |
P31749 | O15530 | 0 | phosphorylation | up-regulates | 0.748 | We have partially purified a kinase from brain extract that phosphorylates Ser473 of PKBalpha in a PtdIns(3,4,5)P3-dependent manner and that is immunoprecipitated with PDK1 antibodies. | SIGNOR-67367 |
Q15796 | P27361 | 0 | phosphorylation | down-regulates | 0.748 | These results suggest that oncogenic ras, acting through mek1 and erk kinases, induces the phosphorylation of smad2 and smad3 | SIGNOR-66778 |
Q16611 | Q07817 | 0 | binding | down-regulates | 0.748 | Bax is held in check by mcl1, bcl-2, and either bcl2l1 or bcl2l2, or by all four. They bind a primed conformer of bak or bax | SIGNOR-152983 |
P49427 | Q9UBF6 | 0 | polyubiquitination | down-regulates activity | 0.748 | SAG was found to be the second family member of Rbx (RING box protein) or ROC (Regulator of cullins) or Hrt that is a component of SCF E3 ubiquitin ligase. Indeed, like ROC1/Rbx1/Hrt1, SAG binds to Cul1 and SAG-Cul1 complex has ubiquitin ligase activity to promote poly-ubiquitination of E2/Cdc34. | SIGNOR-271443 |
Q07666 | Q13882 | 0 | phosphorylation | up-regulates | 0.748 | Sik/brk is the first identified tyrosine kinase that can phosphorylate sam68 and regulate its activity within the nucleus, where it resides during most of the cell cycle | SIGNOR-80020 |
Q15303 | P56975 | 0 | binding | up-regulates | 0.748 | The neuregulins (also called heregulins and neu differentiation factors) nrg-1 and nrg-2 bind erbb-3 and erbb-4;and nrg-3 and nrg-4 bind erbb-4. | SIGNOR-26251 |
Q06609 | O43542 | 0 | binding | up-regulates quantity by stabilization | 0.748 | XRCC3 activation is essential for the recruitment of RAD51 to the sites of DNA lesions. It is likely that BRCA2 may directly participate in RAD51 recruitment and XRCC3 may stabilize the RAD51 filament which is in part mediated by phosphorylation. | SIGNOR-262667 |
Q9NRM6 | Q9UHF5 | 0 | binding | up-regulates | 0.748 | Here we report on the discovery of a novel il-17 homolog (il-17b), together with the identification of a novel cell surface receptor that specifically binds to it. We detail the molecular cloning, tissue distribution, and expression of both il-17b and il-17br, describe thein vivo activity of il-17b, and demonstrate bin... | SIGNOR-76544 |
P40763 | P42345 | 0 | phosphorylation | up-regulates | 0.748 | Serine phosphorylation and maximal activation of stat3 during cntf signaling is mediated by the rapamycin target mtor. / a stat3 peptide was efficiently phosphorylated on ser727 in a cntf-dependent manner by mtor | SIGNOR-146915 |
P31751 | P67775 | 0 | dephosphorylation | down-regulates activity | 0.748 | Overexpression of BTBD10 increased phosphorylation levels of Akts at both Thr(308) and Ser(473) while the reduction of the endogenous BTBD10 level resulted in a decrease in the phosphorylation levels of Akts. In vitro analysis indicated that BTBD10 bound to protein phosphatase 2A (PP2A) and inhibited dephosphorylation ... | SIGNOR-248632 |
Q13546 | Q13489 | 0 | polyubiquitination | up-regulates activity | 0.747 | CIAP1/2 are direct E3 ligases conjugating diverse types of ubiquitin chains to receptor interacting proteins kinases 1 to 4 (RIP1-4).Together, our results demonstrate that depleting cIAP1/2 inhibits RIP1-4 mediated NF-kB activation without affecting RIP auto-phosphorylation. | SIGNOR-272713 |
P52272 | O43660 | 0 | binding | up-regulates activity | 0.747 | hnRNP-M interacts directly with CDC5L and PLRG1 in vivo. we investigated whether the function of hnRNP-M in alternative splicing was affected by the central region mapped as essential for binding to the CDC5L/PLRG1 proteins. We conclude that loss of the CDC5L/PLRG1 interaction domain in hnRNP-M correlates with a loss ... | SIGNOR-239444 |
P00533 | P35070 | 0 | binding | up-regulates | 0.747 | Betacellulin is synthesized primarily as a transmembrane precursor, which is then processed to mature molecule by proteolytic events;ten growth factors and their erbb specificities are depicted: egf, amphiregulin((ar), and tgfalfa bind erbb-1, betacellulin, heparin binding egf-like growth factor, and epiregulin bing bo... | SIGNOR-121953 |
Q01973 | P41221 | 0 | binding | up-regulates | 0.747 | Ror1 and ror2 bind wnt5a. | SIGNOR-196133 |
P22681 | Q96B97 | 0 | binding | up-regulates | 0.747 | The cin85 sh3 domains interact with c-cbl, an e3 ubiquitin ligase, via an unconventional pxxxpr ligand sequence, with the highest affinity displayed by the sh3-b domain. Interaction with cin85 recruits c-cbl to the amap1 complex where its ubiquitination activity is necessary for cancer cells to develop an invasive phen... | SIGNOR-203139 |
Q9GZZ7 | O60542 | 0 | binding | up-regulates | 0.747 | Glial cell line-derived neurotrophic factor (gdnf) family ligands signal through receptor complex consisting of a glycosylphosphatidylinositol-linked gdnf family receptor (gfr) alpha subunit and the transmembrane receptor tyrosine kinase ret. | SIGNOR-85162 |
P19838 | O15111 | 0 | phosphorylation | down-regulates quantity by destabilization | 0.747 | All residues of p105 phosphorylated by ikka are c-terminal; the major phosphorylation region contains three serines (ser923; ser927;ser932) and two threonines (thr927 and thr391). | SIGNOR-70449 |
P04637 | P45984 | 0 | phosphorylation | up-regulates | 0.747 | These findings strongly suggest that jnks are the major direct signaling mediators of uvb-induced p53 phosphorylation at serine 20. furthermore, phosphorylation of p53 at serine 20 by uvb-activated jnks and uvb-induced p53-dependent transcriptional activity were suppressed in jnk1 or jnk2 knockout (jnk1(-/-) or jnk2(-... | SIGNOR-115835 |
Q13315 | Q13535 | 0 | phosphorylation | up-regulates activity | 0.747 | Atr-dependent phosphorylation and activation of atm in response to uv treatment or replication fork stalling. Here, we show that atm phosphorylation at ser1981, a characterised autophosphorylation site, is atr-dependent and atm-independent following replication fork stalling or uv treatment | SIGNOR-150870 |
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