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 |
|---|---|---|---|---|---|---|---|
Q14653 | P00519 | 0 | phosphorylation | up-regulates activity | 0.2 | The data in this study show that IRF3 is physically associated with c-Abl in vivo and directly binds to c-Abl in vitro. IRF3 is phosphorylated by c-Abl and c-Abl-related kinase, Arg, mainly at Y292. | SIGNOR-277440 |
O43432 | Q6P2M8 | 0 | phosphorylation | up-regulates | 0.2 | Here we report that activity-dependent translational initiation in cultured rat hippocampal neurons is enhanced by camki-mediated phosphorylation of ser1156 in eukaryotic initiation factor eif4gii (4gii). | SIGNOR-197190 |
P63211 | Q99835 | 0 | binding | up-regulates | 0.2 | Consistent with its predicted topology, smo couples to a specific family of inhibitory g protein (gis) to regulate hh signaling. | SIGNOR-148601 |
P16333 | P19525 | 0 | phosphorylation | down-regulates activity | 0.2 | In these assays, we observed that GST\u2013Nck-1 was clearly phosphorylated by GST\u2013PKR while GST was not ( Fig. 4 , upper panels). | SIGNOR-279039 |
O43736 | P57058 | 0 | phosphorylation | up-regulates activity | 0.2 | ITM2A is phosphorylated at T35 and the phosphorylation status of ITM2A contributes to breast cancer proliferation. Moreover, we found that ITM2A was phosphorylated at T35 by HUNK, a serine/threonine kinase significantly correlated with human breast cancer overall survival and HER2-induced mammary tumorigenesis. | SIGNOR-273640 |
Q9HDB5 | Q8NFZ3 | 0 | binding | up-regulates activity | 0.2 | Pre- and postsynaptic plasma membranes are always precisely aligned, and are separated by a synaptic cleft of ~20 nm. The cleft contains an undefined proteinaceous material in the middle, and is presumably bridged by synaptic cell-adhesion molecules such as Nrxns and Nlgns that align the pre- and postsynaptic elements ... | SIGNOR-264168 |
Q9NYV6 | Q13131 | 0 | phosphorylation | down-regulates | 0.2 | We show that ampk down-regulates rrna synthesis under glucose restriction by phosphorylating the rna polymerase i (pol i)-associated transcription factor tif-ia at a single serine residue (ser-635). | SIGNOR-188403 |
Q99684 | P49841 | 0 | phosphorylation | down-regulates quantity by destabilization | 0.2 | GSK3β-mediated GFI1 S94/S98 phosphorylation triggered its interaction with FBXW7, resulting in SCFFBXW7-mediated ubiquitination and degradation. | SIGNOR-277465 |
P23634-6 | Q05397 | 0 | phosphorylation | up-regulates activity | 0.2 | Results of co-immunoprecipitation, treatment with tyrosine kinase inhibitors and integrin inhibition experiments suggest that FAK is responsible for PMCA4b tyrosine phosphorylation during platelet activation. equence analysis indicates that Y(1176) is a likely substrate for focal adhesion kinase (FAK), while Y(1122) is... | SIGNOR-263194 |
Q99102 | P19419 | 0 | transcriptional regulation | up-regulates quantity by expression | 0.2 | Through promoter screening, overexpressing methods and luciferase reporter studies, we found that transcription factors CREB, Ets-1, Elk-1 and STAT1 can positively regulate MUC4 expression at the promoter and mRNA level. | SIGNOR-254096 |
Q9BUB5 | O00141 | 0 | phosphorylation | down-regulates activity | 0.2 | We show that SGK1 phosphorylates MNK1 at a conserved site, which represses its activity. | SIGNOR-277357 |
O43561 | O00506 | 0 | phosphorylation | up-regulates activity | 0.2 | In sum, these data reveal that STK25 activates LATS kinases through a mechanism that is distinct from what has been characterized for the MAP4K/MST kinases (Fig.\u00a0 xref ).|Mechanistically, we demonstrate that STK25 promotes LATS phosphorylation at the activation loop in the absence of hydrophobic motif phosphorylat... | SIGNOR-279294 |
P41221 | Q12857 | 0 | transcriptional regulation | down-regulates quantity | 0.2 | By integrating transcriptomic profiling (RNA-seq) of Nfia- and Nfix-deficient GNPs with epigenomic profiling (ChIP-seq against NFIA, NFIB and NFIX, and DNase I hypersensitivity assays), we reveal that these transcription factors share a large set of potential transcriptional targets, suggestive of complementary roles f... | SIGNOR-268877 |
P42658 | Q9Y6K1 | 0 | transcriptional regulation | down-regulates quantity by repression | 0.2 | In the absence of Dnmt3b, Dnmt3a was associated with Dpp6 gene promoter and regulated its expression and methylation in P19 cells. | SIGNOR-268962 |
Q16695 | P45973 | 0 | binding | up-regulates activity | 0.2 | A core characteristic of heterochromatin is its association with heterochromatin protein 1 (HP1) proteins, a highly conserved family of chromosomal proteins that bind to di- and trimethylated H3K9 via a conserved N-terminal domain called the chromodomain (CD) HP1 proteins are a highly conserved family of eukaryotic pr... | SIGNOR-264489 |
Q04760 | P22607 | 0 | phosphorylation | up-regulates activity | 0.2 | We show that Glo1 activity is promoted by phosphorylation on Tyrosine 136 via multiple kinases. Glo1 Y136 is phosphorylated by multiple different kinases including all members of the Src family. Depletion of multiple different kinases led to a partial reduction in Glo1(Y136) phosphorylation. These included members of t... | SIGNOR-276181 |
Q9UHB6 | P28482 | 0 | phosphorylation | down-regulates quantity by destabilization | 0.2 | Mechanistic study revealed that EGF could activate the phosphorylation, ubiquitination, and degradation of EPLIN through an extracellular signal-regulated kinase 1/2 (ERK1/2)-dependent signaling cascade. Pharmacological inhibition of the ERK1/2 pathway effectively antagonized EGF-induced EPLIN degradation. Two serine r... | SIGNOR-263054 |
Q9Y2J4 | P42345 | 0 | phosphorylation | down-regulates activity | 0.2 | AMOTL2 is phosphorylated at serine 760 by mTORC2. Mutation of AMOTL2 mimicking constitutive Ser(760) phosphorylation blocks its ability to bind and repress YAP leading to increased relative expression of known YAP gene targets. | SIGNOR-272086 |
P46937 | Q9P289 | 0 | phosphorylation | down-regulates activity | 0.2 | Further, and consistent with our aforementioned finding that MST4 inactivates YAP in response to serum starvation, this stress condition enhanced the YAP\u2013MST4 interaction ( xref ).|Here, we revealed that the MST4 kinase-mediated Thr83 phosphorylation of YAP represents such an additional mechanism of YAP inactivati... | SIGNOR-278994 |
P49716 | P68400 | 0 | phosphorylation | up-regulates activity | 0.2 | Here, we have identified the CCAAT/enhancer binding protein δ (C/EBPδ) as a new substrate for CK2. Using point mutants of C/EBPδ the major phosphorylation site for CK2 was mapped to serine 57, which is located within the transactivation domain of C/EBPδ. For proper functioning as a transcription factor C/EBPδ has to be... | SIGNOR-276886 |
P19419 | O75582 | 0 | phosphorylation | up-regulates | 0.2 | Phosphorylation on ser383 and ser389 of elk-1 by mapk enhances this basal binding but, most importantly, elk-1 exhibits new interactions with p300. | SIGNOR-85514 |
P38405 | Q96RI0 | 0 | binding | up-regulates activity | 0.2 | Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signali... | SIGNOR-256915 |
Q92934 | Q15818 | 0 | relocalization | up-regulates activity | 0.2 | Immunofluorescence staining and subcellular fractionation analyses revealed increased mitochondrial translocation of Bad and Bax proteins from cytoplasm following OGD (4 h) and simultaneously increased release of Cyt C from mitochondria followed by activation of caspase-3. NP1 protein was immunoprecipitated with Bad an... | SIGNOR-261483 |
O75460 | Q9NX47 | 0 | ubiquitination | down-regulates activity | 0.2 | MITOL promotes K63-linked chain ubiquitination of IRE1\u03b1 at lysine 481 (K481), thereby preventing hyper-oligomerization of IRE1\u03b1 and regulated IRE1\u03b1-dependent decay (RIDD). | SIGNOR-278609 |
P19086 | Q9H244 | 0 | binding | up-regulates activity | 0.2 | Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signali... | SIGNOR-257107 |
Q92890 | P55072 | 0 | binding | up-regulates activity | 0.2 | These findings ascribe specific functions to each of the components of the VCP-UFD1L-NPL4 complex in Vpu-mediated CD4 degradation: VCP energizes the process through ATP binding and hydrolysis, UFD1L binds ubiquitinated CD4 through recognition of K48 Ub chains, and NPL4 stabilizes UFD1L. VCP is thus likely to provide th... | SIGNOR-252424 |
P09758 | Q05655 | 0 | phosphorylation | down-regulates activity | 0.2 | Analyses using HCT116 cells expressing WT Trop-2 (HCT116/WT) or Trop-2 alanine-substituted at Ser-303 (HCT116/S303A) or Ser-322 (HCT116/S322A) revealed that Trop-2 is phosphorylated at Ser-322. sing protein kinase C (PKC) inhibitors and PKC-specific siRNAs, we found that PKCα and PKCδ are responsible for Trop-2 phosph... | SIGNOR-273820 |
P60891 | O95835 | 0 | phosphorylation | down-regulates quantity by destabilization | 0.2 | Recruitment of TRAF2 to PRPS1/2 requires phosphorylation of PRPS1 S285 or PRPS2 T285, which is mediated by low stiffness-activated large tumor suppressor (LATS)1/2 kinases.LATS1/2-dependent S/T285 phosphorylation is required for PRPS1/2 ubiquitination and degradation at low stiffness. | SIGNOR-276505 |
O95837 | Q15391 | 0 | binding | up-regulates activity | 0.2 | Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signali... | SIGNOR-257210 |
Q14469 | Q9UL68 | 0 | transcriptional regulation | down-regulates quantity by repression | 0.2 | ChIP–seq experiments showed that 80% of Myt1l targets, including the transcription factor Hes1, were co-bound by the repressive Sin3b–HDAC1 complex early during reprogramming | SIGNOR-266775 |
P84243 | Q15652 | 0 | demethylation | down-regulates activity | 0.2 | We now determine that JMJD1C is recruited by USF-1 to various lipogenic genes for H3K9 demethylation to enhance chromatin accessibility in the fed state. | SIGNOR-265169 |
P05787 | O15264 | 0 | phosphorylation | up-regulates | 0.2 | Keratin 8 (k8) serine 73 occurs within a relatively conserved type ii keratin motif . Here we show that ser-73 is exclusively phosphorylated in vitro by p38 mitogen-activated protein kinase. The ser-73 --> ala-associated filament reorganization defect is rescued by a ser-73 --> asp mutation. Also, disease-causing kerat... | SIGNOR-114075 |
O00303 | P59594 | 0 | binding | down-regulates activity | 0.2 | Coronavirus spike protein inhibits host cell translation by interaction with eIF3f | SIGNOR-260255 |
Q9Y5F6 | Q9Y5H9 | 0 | binding | up-regulates activity | 0.2 | The clustered protocadherins comprise the largest subfamily of the cadherin superfamily and are predominantly expressed in the nervous system. Pcdh-alpha proteins interact with beta1-integrin to promote cell adhesion. They also form oligomers with Pcdh-gamma proteins at the same membrane sites. | SIGNOR-265683 |
Q92995 | Q86U44 | 0 | post transcriptional regulation | up-regulates quantity by stabilization | 0.2 | Furthermore, N6-methyladenosine methyltransferase-like 3 (METTL3) mediated stabilization of USP13 mRNA that required the m6A reader IGF2BP2. | SIGNOR-275839 |
P35236 | Q05655 | 0 | phosphorylation | up-regulates activity | 0.2 | HePTP is phosphorylated by PKC isozymes at Ser-225 in vitro. While all isozymes phosphorylated Ser-225 predominantly and Ser-113 to a lesser extent (Fig. (Fig.5),5), they differed strikingly in how much 32P they incorporated into HePTP during the 30-min assay. PKC θ was the most efficient, while PKC ζ and PKC μ were c... | SIGNOR-276048 |
P63092 | Q99500 | 0 | binding | up-regulates activity | 0.2 | Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signali... | SIGNOR-256790 |
P43405 | Q9NRF2 | 0 | dephosphorylation | down-regulates activity | 0.2 | SHP-1 is recruited by the phosphorylated ITIM-bearing receptors such as CD22 and it dephosphorylates proximal BCR signaling molecules such as CD79, SYK, BLNK. | SIGNOR-268445 |
P04792 | Q13237 | 0 | phosphorylation | down-regulates | 0.2 | Purified pkg isoforms ia, ib, and ii all caused incorporation of phosphate in recombinant hsp27 at ser-78, ser-82, and thr-143, but not ser-15.These Studies indicate that hsp27 is a genuine substrate for pkg and that pkg may mediate inhibition of platelet aggregation through phosphorylation of hsp27 and subsequent prev... | SIGNOR-186947 |
P68871 | P19338 | 0 | post transcriptional regulation | up-regulates quantity by expression | 0.2 | Nucleolin binds human β-globin mRNA. A Nucleolin-Binding 3′ Untranslated Region Element Stabilizes β-Globin mRNA In Vivo | SIGNOR-251844 |
Q63ZE4 | P20823 | 0 | transcriptional regulation | up-regulates quantity by expression | 0.2 | Luciferase reporter gene constructs containing the OAT5 (SLC22A10) and OAT7 (SLC22A9) promoter regions were transactivated by HNF-1 in HepG2 cells. | SIGNOR-268983 |
Q9NYB9 | Q6T4R5 | 0 | binding | up-regulates activity | 0.2 | NHS may preferentially bind one or more Abi's in vivo, and it is also likely that specificity is governed by spatiotemporal expression of both proteins. Abi2 is highly expressed in the lens and plays a pivotal role in the development of the anterior and posterior sutures. This suggests that an NHS–Abi2 interaction may ... | SIGNOR-253579 |
P51787 | Q13557 | 0 | phosphorylation | down-regulates activity | 0.2 | CaMKII regulates KCNQ1 at S484 during sustained β-AR stimulation to inhibit IKs. The ability of CaMKII to inhibit IKs may contribute to arrhythmogenicity during HF. | SIGNOR-275479 |
Q7KZF4 | P36956 | 0 | transcriptional regulation | down-regulates quantity by repression | 0.2 | These findings reveal that SREBP-2 and SREBP-1 bind to specific sites in SND1 promoter and regulate SND1 transcription in opposite ways; it is induced by SREBP-2 activating conditions and repressed by SREBP-1 overexpression. | SIGNOR-259137 |
Q9UH03 | Q13976 | 0 | phosphorylation | up-regulates activity | 0.2 | Mutation of Ser-91 to Ala in recombinant Sept3 also abolished PKG phosphorylation, confirming that Ser-91 is the major site in vitro. Therefore Sept3 is phosphorylated on Ser-91 in nerve terminals and its phosphorylation may contribute to the regulation of its subcellular localization in neurons. | SIGNOR-263183 |
P63096 | P35367 | 0 | binding | up-regulates activity | 0.2 | Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signali... | SIGNOR-257050 |
P05556 | Q9UN73 | 0 | binding | up-regulates activity | 0.2 | The clustered protocadherins comprise the largest subfamily of the cadherin superfamily and are predominantly expressed in the nervous system. Pcdh-alpha proteins interact with beta1-integrin to promote cell adhesion. | SIGNOR-265666 |
O00459 | O43561 | 0 | binding | up-regulates activity | 0.2 | 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-246055 |
Q96KK5 | Q14493 | 0 | translation regulation | up-regulates quantity by expression | 0.2 | Synthesis of mature histone mRNA requires only a single processing reaction: an endonucleolytic cleavage between a conserved stem-loop and a purine-rich downstream element to form the 3' end. The stem-loop binding protein (SLBP) is required for processing, and following processing, histone mRNA is transported to the cy... | SIGNOR-265402 |
P00367 | P00533 | 0 | phosphorylation | up-regulates activity | 0.2 | EGFR phosphorylates GDH1 at Y135 and contributes to GDH1 activation.|Mechanistically, GDH1 is activated by EGFR through phosphorylation at tyrosine 135 and, together with RSK2, enhances the cAMP response element-binding protein (CREB) activity via CaMKIV signaling, thereby promoting metastasis. | SIGNOR-279706 |
P62753 | O96006 | 0 | transcriptional regulation | up-regulates quantity by expression | 0.2 | HDRE-like sequences act as positive regulatory elements for RP gene promoter activities in vivo. | Cotransfection of a plasmid expressing hDREF increased luciferase expression directed by each RP gene promoter more than 30% compared with the values obtained without the hDREF-expressing plasmid. | SIGNOR-266082 |
Q13043 | P22455 | 0 | phosphorylation | down-regulates activity | 0.2 | FGFR4 phosphorylates MST1 to confer breast cancer cells resistance to MST1/2 dependent apoptosis.|We provide evidence suggesting that by Y433-MST1 phosphorylation , FGFR4 inhibits MST1 / 2 activation . | SIGNOR-279714 |
Q9UQL6 | P17612 | 0 | phosphorylation | up-regulates activity | 0.2 | PKA/Cdk5-mediated phosphorylation of HDAC5 at Ser279 within the NLS promotes nuclear localization of HDAC5 and interaction with the nuclear corepressor complex | SIGNOR-198658 |
Q9UHD2 | K9N643 | 0 | binding | down-regulates activity | 0.2 | Previous studies have shown that MERS-CoV ORF4b antagonizes the early antiviral alpha/beta interferon (IFN-α/β) response, which may significantly contribute to MERS-CoV pathogenesis; however, the underlying mechanism is poorly understood. Here, we found that ORF4b in the cytoplasm could specifically bind to TANK bindin... | SIGNOR-260593 |
P41250 | Q2TAL8 | 0 | transcriptional regulation | up-regulates quantity by expression | 0.2 | QRICH1 promotes the expression of translation-related genes. our combined ChIP-seq and RNA-seq analyses identified that QRICH1 and ATF4 were enriched at the promoters of these specific tRNA synthetases, and that ER stress positively regulated their transcription (Fig. 4I). Together, these findings suggest that QRICH1 a... | SIGNOR-269405 |
P15976 | Q5VWQ8 | 0 | binding | up-regulates activity | 0.2 | DAB2IP suppresses transcription of stem cell factor receptor CD117, by interacting with GATA-1 on a silencer element on its gene | SIGNOR-254770 |
P28698 | O96013 | 0 | phosphorylation | up-regulates activity | 0.2 | Here, we link ErbB2 activation to invasion via ErbB2-induced, SUMO-directed phosphorylation of a single serine residue, S27, of the transcription factor myeloid zinc finger-1 (MZF1). Phosphorylation of MZF1-S27 is an early response to ErbB2 activation and results in increased transcriptional activity of MZF1.The phos... | SIGNOR-277422 |
O60260 | Q00535 | 0 | phosphorylation | down-regulates | 0.2 | Phosphorylation by cdk5 decreased the auto-ubiquitylation of parkin both in vitro and in vivo. | SIGNOR-153445 |
Q92934 | P06493 | 0 | phosphorylation | up-regulates activity | 0.2 | CDK1-mediated Bcl-2 serine 70 phosphorylation enhances its pro-apoptotic function, whereas CDK1-mediated Bad serine 128 phosphorylation promotes apoptosis. | SIGNOR-267921 |
P01871 | Q9UPW6 | 0 | transcriptional regulation | up-regulates quantity | 0.2 | The SATB2 protein was shown to bind MAR sequences flanking the enhancer of the endogenous immunoglobulin μ heavy chain (IgH) gene in vivo, and this binding was found to correlate with an increase in the expression of a transfected rearranged μ wild-type gene | SIGNOR-268933 |
O75093 | Q14938 | 0 | transcriptional regulation | up-regulates quantity | 0.2 | For example, within the NFI targetome, we identified 6 collagen genes, 13 genes encoding potassium channel or glutamate receptor subunits and a range of factors related to axon guidance (e.g. Slit1, Robo1, Epha4, Epha5, Epha8) | SIGNOR-268906 |
P11908 | O95835 | 0 | phosphorylation | down-regulates quantity by destabilization | 0.2 | Recruitment of TRAF2 to PRPS1/2 requires phosphorylation of PRPS1 S285 or PRPS2 T285, which is mediated by low stiffness-activated large tumor suppressor (LATS)1/2 kinases.LATS1/2-dependent S/T285 phosphorylation is required for PRPS1/2 ubiquitination and degradation at low stiffness. | SIGNOR-276506 |
Q9Y297 | Q13131 | 0 | phosphorylation | down-regulates quantity by destabilization | 0.2 | Glucose deprivation activates AMPK kinase to phosphorylate β-TrCP1 and promotes the subsequent ubiquitination and degradation of β-TrCP1 by β-TrCP2, but does not promote β-TrCP2 degradation by β-TrCP1. | SIGNOR-277475 |
Q9UBF8 | Q9BZL6 | 0 | phosphorylation | up-regulates | 0.2 | Binding of 14-3-3 proteins to pi4kiiibeta involved the pkd phosphorylation site ser294, evident from reduced 14-3-3 binding to a s294a pi4kiiibeta mutant. Phospho-specific binding of 14-3-3 proteins to phosphatidylinositol 4-kinase iii beta protects from dephosphorylation and stabilizes lipid kinase activity. | SIGNOR-148880 |
Q05469 | Q9UQM7 | 0 | phosphorylation | down-regulates | 0.2 | Phosphorylation of bovine hormone-sensitive lipase by the amp-activated protein kinase. | SIGNOR-58251 |
P19086 | Q99677 | 0 | binding | up-regulates activity | 0.2 | Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signali... | SIGNOR-257325 |
Q9NQU5 | Q16539 | 0 | phosphorylation | up-regulates | 0.2 | The activation of pak6 by both p38 map kinase and mkk6 suggests that pak6 plays a role in the cellular response to stress-related signals. | SIGNOR-130979 |
P63092 | P29371 | 0 | binding | up-regulates activity | 0.2 | Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signali... | SIGNOR-256794 |
P57059 | P49841 | 0 | phosphorylation | up-regulates activity | 0.2 | Glycogen synthase kinase-3beta (GSK-3beta) phosphorylates Ser/Thr residues located at the fourth position ahead of the pre-phosphorylated Ser/Thr residues, and inhibitors of GSK-3beta reduce the phosphorylation at Thr182. The results of an in vitro reconstitution assay also indicate that GSK-3beta could be the SIK1 kin... | SIGNOR-279742 |
P31994 | Q86YJ5 | 0 | ubiquitination | down-regulates quantity by destabilization | 0.2 | MARCH9, a member of the RING-CH family of transmembrane E3 ubiquitin ligases, down-regulates CD4, major histocompatibility complex-I (MHC), and ICAM-1 in lymphoid cells. To identify novel MARCH9 substrates, we used high throughput flow cytometry and quantitative mass spectrometry by stable isotope labeling by amino aci... | SIGNOR-271541 |
O14974 | O14757 | 0 | phosphorylation | down-regulates quantity by destabilization | 0.2 | MYPT1 is phosphorylated by CDK1, thus recruiting protein phosphatase 1β (PP1cβ) to dephosphorylate and inactivate Plk1. Here we identified that Chk1 directly interacts with MYPT1 and preferentially phosphorylates MYPT1 at Ser20, which is essential for MYPT1-PP1cβ interaction and subsequent Plk1 dephosphorylation. | SIGNOR-277870 |
Q92615 | P63244 | 0 | binding | up-regulates activity | 0.2 | Here we show that LARP4B is a cytoplasmic protein that co-sediments with polysomes and accumulates upon stress induction in stress granules. Biochemical studies further show that the protein interacts with two key factors of the translational machinery, namely, the cytoplasmic poly(A) binding protein (PABPC1) and the r... | SIGNOR-260941 |
O43511 | Q99942 | 0 | ubiquitination | down-regulates quantity by destabilization | 0.2 | E3 ubiquitin ligase Rma1 is involved in Pendrin degradation | SIGNOR-271497 |
Q05655 | P23470 | 0 | dephosphorylation | up-regulates activity | 0.2 | PTPRG activation by the P1-WD peptide affected the tyrosine phosphorylation of several signaling molecules. Data analysis identified 31 molecules whose phosphorylation was modified in a statistically significant manner (Table I). inhibition of ABL1, BMX, BTK, DAB1, ITGB1, JAK2, KDR, KIT, LIMK1, MET, PDGFRB, SHC1, and V... | SIGNOR-254716 |
Q9Y572 | O43318 | 0 | phosphorylation | up-regulates activity | 0.2 | Collectively, TAK1 activates RIPK3, RIPK3 activates TAK1, and RIPK1 activates RIPK3 and facilitates interaction between TAK1 and RIPK3.|We found that prolonged and hyperactivation of TAK1 induced phosphorylation and activation of RIPK3, leading to necrosis without caspase activation. | SIGNOR-279634 |
O95863 | Q13131 | 0 | phosphorylation | up-regulates quantity by stabilization | 0.2 | Serines 11 and 92 participate in the control of snail1 stability and positively regulate snail1 repressive function and its interaction with msin3a corepressor. Furthermore, serines 11 and 92 are required for snail1-mediated emt and cell viability, respectively. Pka and ck2 have been characterized as the main kinases r... | SIGNOR-161779 |
P63092 | O14842 | 0 | binding | up-regulates activity | 0.2 | Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signali... | SIGNOR-256799 |
P21802 | Q02156 | 0 | phosphorylation | up-regulates | 0.2 | Phosphorylation of serine 779 in fibroblast growth factor receptor 1 and 2 by protein kinase c(epsilon) regulates ras/mitogen-activated protein kinase signaling and neuronal differentiation | SIGNOR-201675 |
P07288 | Q9NY61 | 0 | transcriptional regulation | up-regulates quantity by expression | 0.2 | Chromatin immunoprecipitation in combination with siRNA-mediated knockdown revealed that recruitment of AATF and ZIPK to the PSA enhancer was dependent on AR, whereas recruitment of TSG101 was dependent on AATF. | SIGNOR-253669 |
P84243 | Q9UIF8 | 0 | binding | down-regulates activity | 0.2 | The BAZ2B bromodomain has been shown to bind to acetylated H3K14 (H3K14ac), whose presence at promoter regions is generally associated with gene activation. This suggests a potential role for BAZ2B in transcriptional activation. | SIGNOR-266619 |
P78563 | Q9Y243 | 0 | phosphorylation | down-regulates activity | 0.2 | AKT-dependent phosphorylation of the adenosine deaminases ADAR-1 and -2 inhibits deaminase activity. Coimmunoprecipitation studies and in vitro kinase assays revealed that AKT-1, -2, and -3 interact with both ADAR1p110 and ADAR2 and phosphorylate these RNA editases. Using site-directed mutagenesis of suspected AKT phos... | SIGNOR-276195 |
Q9UI40 | Q96CW1 | 0 | binding | down-regulates quantity | 0.2 | we report that the first tyrosine motif of NCKX2 interacts with AP2M1 and that the interaction is required for endocytosis of NCKX2 from the dendritic surface. Furthermore, we show that a Src family kinase (SFK) modulates the endocytosis of NCKX2 by tyrosine-phosphorylation of the AP-2 recognition motif in NCKX2. | SIGNOR-264388 |
P05556 | Q9HC56 | 0 | binding | up-regulates activity | 0.2 | The clustered protocadherins comprise the largest subfamily of the cadherin superfamily and are predominantly expressed in the nervous system. Pcdh-alpha proteins interact with beta1-integrin to promote cell adhesion. | SIGNOR-269035 |
Q6NXT2 | Q9UIF8 | 0 | binding | down-regulates activity | 0.2 | The BAZ2B bromodomain has been shown to bind to acetylated H3K14 (H3K14ac), whose presence at promoter regions is generally associated with gene activation. This suggests a potential role for BAZ2B in transcriptional activation. | SIGNOR-266621 |
O60500 | P17252 | 0 | phosphorylation | up-regulates activity | 0.2 | Binding of _-arrestin2 to the nephrin intracellular domain depended on phosphorylation of nephrin threonine residues 1120 and 1125 by pkc_. | SIGNOR-172056 |
P61586 | Q9Y653 | 0 | binding | up-regulates activity | 0.2 | Like many other adhesion GPCRs, GPR56 is cleaved via a GPCR autoproteolysis-inducing (GAIN) domain into N- and C-terminal fragments (GPR56N and GPR56C); | We demonstrate that ligand binding releases GPR56N from the membrane-bound GPR56C and triggers the association of GPR56C with lipid rafts and RhoA activation. | SIGNOR-253981 |
Q03113 | Q15077 | 0 | binding | up-regulates activity | 0.2 | Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signali... | SIGNOR-257343 |
P23769 | P10828 | 0 | binding | down-regulates activity | 0.2 | We found that the T3-bound TR inhibits this reporter construct driven by GATA2 alone, indicating that the target of T3-bound TR repression is GATA2. | SIGNOR-267256 |
Q9NR82 | P17612 | 0 | phosphorylation | up-regulates activity | 0.2 | We conclude that phosphorylation of S53 on the amino terminus of Kv7.5 is essential for PKA-dependent enhancement of channel activity in response to βAR activation in vascular and airway smooth muscle cells. | SIGNOR-265980 |
P69891 | P17509 | 0 | transcriptional regulation | down-regulates quantity by repression | 0.2 | HOXB6 protein represses globin transcript levels in stably transfected K562 cells in a DNA-binding dependent fashion. | SIGNOR-261638 |
P84243 | P41231 | 0 | demethylation | up-regulates activity | 0.2 | KDM5 subfamily is capable of removing tri‐ and di‐ methyl marks from lysine 4 on histone H3 (H3K4). Depending on the methylation site, its effect on transcription can be either activating or repressing. | SIGNOR-264307 |
P08670 | P41743 | 0 | phosphorylation | up-regulates activity | 0.2 | Results suggest that aPKCs target multiple activation sites (Ser33/39/56) on Vimentin and therefore is essential for VIF dynamics regulation during the metastasis of prostate cancer cells. | SIGNOR-277623 |
P05556 | Q9Y5I1 | 0 | binding | up-regulates activity | 0.2 | The clustered protocadherins comprise the largest subfamily of the cadherin superfamily and are predominantly expressed in the nervous system. Pcdh-alpha proteins interact with beta1-integrin to promote cell adhesion. | SIGNOR-265670 |
P26012 | Q99704 | 0 | binding | down-regulates activity | 0.2 | Integrins also bind to many PTBdomain-containing proteins (Calderwood et al., 2003) – including Dok1 and integrincytoplasmic-domain-associated protein 1 (ICAP1) – and these can compete with talin for binding to integrin and so can impair activation | SIGNOR-257698 |
Q86YD1 | Q7Z6Z7 | 0 | ubiquitination | down-regulates quantity | 0.2 | Our data suggest that HUWE1 can ubiquitinate PTOV1 in vitro and depletion of HUWE1 in cells increases the stability of PTOV1 S36A protein in the nucleus.|Our data suggest that depletion of HUWE1 elevates PTOV1 protein levels, which, in turn, promote the expression of cJun, a pro-growth translational target of PTOV1 (18... | SIGNOR-278755 |
Q9NRJ5 | Q96HN2 | 0 | binding | down-regulates activity | 0.2 | Inositol 1,4,5-triphosphate receptor-binding protein released with inositol 1,4,5-triphosphate (IRBIT) associates with components of the mRNA 3' processing machinery in a phosphorylation-dependent manner and inhibits polyadenylation|In addition to CPSF, IRBIT interacted in vitro with poly(A) polymerase (PAP), which is ... | SIGNOR-268332 |
Q13794 | Q9NX47 | 0 | ubiquitination | down-regulates quantity | 0.2 | MARCH5 promotes ubiquitination of MCL1 and NOXA.|Of note, MARCH5 depletion led to the accumulation of MCL1 and NOXA in asynchronous as well as G2 cells, suggesting that MARCH5 controls NOXA/MCL1 levels throughout the cell cycle. | SIGNOR-278758 |
P60891 | Q9UHD2 | 0 | phosphorylation | up-regulates activity | 0.2 | Here, we show that ionizing radiation results in TBK1-mediated phosphorylation of phosphoribosyl pyrophosphate synthetase (PRPS)1/2 at T228, thereby enhancing PRPS1/2 catalytic activity and promoting deoxyribonucleotide synthesis. | SIGNOR-277316 |
Q9Y5G7 | Q9Y5H9 | 0 | binding | up-regulates activity | 0.2 | The clustered protocadherins comprise the largest subfamily of the cadherin superfamily and are predominantly expressed in the nervous system. Pcdh-alpha proteins interact with beta1-integrin to promote cell adhesion. They also form oligomers with Pcdh-gamma proteins at the same membrane sites. | SIGNOR-265694 |
P01019-PRO_0000032457 | P00797 | 0 | cleavage | up-regulates quantity | 0.2 | Renin is an aspartic protease that enzymatically cleaves its substrate angiotensinogen, which is produced by the liver, to form an inactive peptide: angiotensin (Ang)I or Ang (1–10). | SIGNOR-260225 |
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