IdA stringlengths 6 21 | IdB stringlengths 6 21 | labels int64 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 |
|---|---|---|---|---|---|---|---|
P19474 | P49915 | 1 | ubiquitination | down-regulates | 0.326 | Cytoplasmic sequestration of gmps requires ubiquitylation by trim21, a ubiquitin ligase associated with autoimmune disease. | SIGNOR-204478 |
P63096 | Q8IYL9 | 2 | binding | up-regulates activity | 0.271 | GPR65 is playing a critical role in phagocytic cells that require high levels of V-ATPase activity to maintain phagosomal and lysosomal pH, and this activity aids in the direct clearance of enteric pathogens. | SIGNOR-272502 |
P46940 | Q02156 | 0 | phosphorylation | up-regulates | 0.2 | Using a mass spectrometry-based assay, we show that egf induces phosphorylation of iqgap1 ser(1443), a residue known to be phosphorylated by pkcthe nonphosphorylatable iqgap1 s1441a/s1443a had no effect. In contrast, the s1441e/s1443d mutation markedly enhanced the ability of iqgap1 to induce neurite outgrowth. | SIGNOR-128718 |
P49356 | P01112 | 1 | null | up-regulates activity | 0.46 | Major investments have been made to target Ras through indirect routes. Inhibition of farnesyl transferase to block Ras maturation has failed in large clinical trials. | SIGNOR-242565 |
P50148 | Q9NZN5 | 2 | binding | up-regulates activity | 0.419 | Leukemia-associated Rho guanine nucleotide exchange factor promotes G alpha q-coupled activation of RhoA. | SIGNOR-256520 |
P84243 | P45973 | 2 | 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-264488 |
Q9UJX3 | Q9UKT4 | 2 | binding | down-regulates | 0.458 | Emi1 can inhibit apc already activated by cdc20 or cdh1. | SIGNOR-113382 |
P28566 | P09471 | 2 | binding | up-regulates activity | 0.378 | 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-256984 |
Q9NR61 | Q86YT6 | 0 | ubiquitination | up-regulates activity | 0.553 | Mib physically interacts with Delta and promotes its ubiquitination and internalization [66], which have been shown to up-regulate Notch activity. | SIGNOR-209626 |
P37288 | P38405 | 2 | binding | up-regulates activity | 0.271 | 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-256948 |
O43164 | P13861 | 1 | polyubiquitination | down-regulates quantity by destabilization | 0.328 | Praja2 controls the stability of PKA regulatory subunits. Praja2 ubiquitylates RIIα/β subunits. Subunits | SIGNOR-271856 |
Q00613 | P31751 | 0 | phosphorylation | up-regulates activity | 0.309 | AKT2 also phosphorylated S326 of HSF1 but showed weak ability to activate HSF1.|AKT2 promoted a significant increase in HSF1 activity , but the effect was modest while AKT3 had no significant effect on HSF1 activity ( Fig. 1A-C ) . | SIGNOR-279779 |
P05556 | Q9UN74 | 2 | 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-265665 |
Q04724 | P68400 | 0 | phosphorylation | up-regulates | 0.32 | These results suggest that ck2 phosphorylation of serine 239 of gro/tle1 is important for its function during neuronal differentiation. | SIGNOR-129026 |
Q15154 | O15182 | 1 | relocalization | up-regulates | 0.297 | Rna silencing of pcm-1 leads to reduced assembly of centrin, pericentrin, and ninein at the centrosome | SIGNOR-95016 |
P46934 | Q9HC16 | 1 | ubiquitination | up-regulates activity | 0.284 | APOBEC3G ubiquitination by Nedd4-1 favors its packaging into HIV-1 particles|This could be explained in at least two ways : first, endogenous Nedd4 is naturally expressed at a level largely sufficient to target APOBEC3G into the VLP or virions. | SIGNOR-278635 |
P19793 | P10827 | 2 | binding | up-regulates | 0.663 | Like many receptors belonging to the superfamily of steroid/thyroid nuclear receptors, thyroid hormone receptors (trs) bind to specific th-dna responsive elements (tre) upstream of target gene in heterodimeric complex with the 9-cis retinoid acid receptor (rxr). | SIGNOR-81446 |
P42338 | P01112 | 2 | binding | up-regulates activity | 0.759 | Grb2 binds and activates sos, which then activates ras, and this activates p110 independently of p85. it was also described that ras interacts with pi3k in a direct manner. | SIGNOR-175189 |
Q6W2J9 | O15379 | 2 | binding | up-regulates activity | 0.313 | BCoR can interact w Because HDACs appear to be involved in repression by an increasing number of transcriptional repressors, we tested whether BCoR can associate with HDACs. BCoR can interact with HDAC1, HDAC3, and HDAC-B/5 more strongly than with HDAC-A/4, HDAC-C, HDAC-D, and HDAC-E. | SIGNOR-252237 |
P35398 | Q14643 | 1 | transcriptional regulation | up-regulates quantity by expression | 0.242 | RORα regulates the expression of several genes in Purkinje cells. RORα becomes highly expressed in postmitotic Purkinje cells. It regulates their maturation, particularly dendritic differentiation. Dendritogenesis and the expression of several genes, including Shh, Itpr1, Pcp4, Calb1, Pcp2, and Slc1a6, normally express... | SIGNOR-266847 |
P35568 | Q13526 | 0 | isomerization | up-regulates activity | 0.2 | In this study, the association of Par14 with insulin receptor substrate 1 (IRS-1) was demonstrated in HepG2 cells|Therefore, although Pin1 and Par14 associate with different portions of IRS-1, the prolyl cis/trans isomerization in multiple sites of IRS-1 by these isomerases appears to be critical for efficient insulin ... | SIGNOR-265757 |
Q8TEP8 | O14965 | 2 | binding | up-regulates activity | 0.796 | These findings demonstrated that Cep192 mediates the AurA-Plk1 interaction and that the formation of the Cep192-AurA-Plk1 complex could be important for activating AurA and Plk1. | SIGNOR-266406 |
P30542 | Q9ULU4 | 0 | transcriptional regulation | up-regulates quantity by expression | 0.2 | We also confirmed transcriptional coactivator functions of ZMYND8 in ERα-driven reporter assays and on endogenous E2-dependent genes (Figure 5F,G). siRNA knockdown of ZMYND8 showed markedly decreased transcription at the presumptive ERα/Z3 target genes ADORA1 and NAV2, while the classical ERα targets pS2/TFF1 and GREB1... | SIGNOR-266208 |
Q15653 | Q15418 | 0 | phosphorylation | down-regulates quantity by destabilization | 0.369 | By using recombinant wild-type and mutant IkappaBbeta proteins, both active ERK2 and RSK1 were found to directly phosphorylate IkappaBbeta, but only active RSK1 phosphorylated IkappaBbeta on Ser19 and Ser23, two sites known to mediate the subsequent ubiquitination and degradation. | SIGNOR-280114 |
P49840 | P24071 | 1 | phosphorylation | down-regulates activity | 0.2 | GSK-3 is constitutively active in the absence of cytokine stimulation and can phosphorylate S263, keeping FcalphaRI in the inactive state. | SIGNOR-264856 |
O75348 | P0C6X7-PRO_0000037312 | 0 | cleavage | down-regulates activity | 0.2 | Cleavage of the V-ATPase G1 fusion protein by SARS-CoV 3CLpro was found in this study (Fig. 3), implying that 3CLpro potentially cleaves the cellular V-ATPase G1, and affects the function of vacuolar H(+)-ATPase. Meanwhile, a significant intracellular acidification has been demonstrated in the 3CLpro-expressing cells (... | SIGNOR-260264 |
P67775 | Q9H0H5 | 1 | dephosphorylation | down-regulates | 0.303 | We report here that (i) mgcracgap is phosphorylated by aurora b and cdk1, (ii) pp2a dephosphorylates aurora b and cdk1 phosphorylated sites and (iii) inhibition of pp2a abrogates mgcracgap/ect2 interaction. Therefore, pp2a may regulate cytokinesis by dephosphorylating mgcracgap and its interacting partners. | SIGNOR-160398 |
O95295 | O43567 | 0 | polyubiquitination | up-regulates activity | 0.521 | RNF13 directly interacted with snapin, a SNAP-25-interacting protein. Interestingly, snapin was ubiquitinated by RNF13 via the lysine-29 conjugated polyubiquitin chain, which in turn promoted the association of snapin with SNAP-25. Consistently, we found an attenuated interaction between snapin and SNAP-25 in the RNF1... | SIGNOR-272044 |
Q86Z02 | P10242 | 1 | phosphorylation | down-regulates activity | 0.2 | C-Myb appears to be phosphorylated by HIPK1 in its negative regulatory domain as supported by both in vivo and in vitro data. | SIGNOR-279189 |
P61586 | Q5TG30 | 0 | gtpase-activating protein | down-regulates activity | 0.432 | 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-260496 |
Q14980 | P07437 | 2 | binding | up-regulates | 0.404 | Direct binding of numa to tubulin is mediated by a novel sequence motif in the tail domain that bundles and stabilizes microtubules. | SIGNOR-116900 |
P29692 | Q13683 | 1 | transcriptional regulation | down-regulates quantity by repression | 0.2 | alpha7 Integrin Expression Is Negatively Regulated by deltaEF1 during Skeletal Myogenesis | SIGNOR-241773 |
P37023 | Q9UK05 | 2 | binding | up-regulates | 0.907 | Finally, we demonstrate that bmp9 and bmp10 potently inhibit endothelial cell migration and growth, and stimulate endothelial expression of a panel of genes that was previously reported to be activated by the constitutively active form of alk1. Taken together, our results suggest that bmp9 and bmp10 are two specific al... | SIGNOR-150260 |
Q13625 | P28482 | 0 | phosphorylation | up-regulates activity | 0.263 | Hence ASPP2 can be phosphorylated at serine 827 by MAPK1 in vitro.|Phosphorylation of ASPP2 by MAPK is required for RAS-induced increased binding to p53 and increased transactivation of pro-apoptotic genes. | SIGNOR-264414 |
Q9HBM1 | P35579 | 2 | binding | up-regulates activity | 0.2 | This study demonstrates that SPC25 acts as a molecular scaffold, mediating SPC25/RIOK1/MYH9 complex formation and triggering the RIOK1‐mediated phosphorylation of MYH9 at Ser1943.Taken together, these results suggested that SPC25 increases MYH9 phosphorylation at Ser1943, enhancing the nuclear accumulation of MYH9 and ... | SIGNOR-278894 |
P45983 | Q99640 | 1 | phosphorylation | up-regulates | 0.336 | A kinase assay using gst-myt1 revealed that active jnk1 or jnk3, but not jnk2, phosphorylated myt1 in vitro. | SIGNOR-183899 |
Q8NHM5 | Q16665 | 0 | transcriptional regulation | up-regulates quantity by expression | 0.2 | To this end, we confirm that KDM3A, KDM4B, KDM4C, KDM5B, KDM5C, and KDM62 are direct targets of HIF-1a while extent the list of known targets to KDM2A, KDM2B, KDM4D, KDM5A, and KDM6A. The results demonstrated that majority of the KDMs were similarly induced (KDM2A, KDM2B, KDM3A, KDM4B, KDM4C, KDM4D, KDM5A, KDM5B, KDM5C... | SIGNOR-271567 |
P31749 | Q96RU7 | 2 | binding | down-regulates activity | 0.619 | TRB3 expression is induced in liver under fasting conditions, and TRB3 disrupts insulin signaling by binding directly to Akt and blocking activation of the kinase. | SIGNOR-252644 |
Q6GPH4 | Q13489 | 2 | binding | down-regulates | 0.391 | Immunoprecipitation studies indicate that xaf1 binds to xiap,birc2,birc3 | SIGNOR-155288 |
P51451 | P16885 | 1 | phosphorylation | up-regulates activity | 0.557 | Lyn, Syk, Btk, and Blk can also phosphorylate and enhance the activation of phospholipase C gamma 2 (PLCgamma2), which hydrolyzes PI (4,5) P2 to create inositol 3,4,5-trisphosphate (IP3) and diacylglycerol (DAG), stimulating Ca 2+ mobilization and protein kinase C (PKC), respectively. | SIGNOR-280195 |
P15172 | P41134 | 2 | binding | down-regulates activity | 0.478 | Id1 and Id2 interacted strongly with MyoD and Myf-5.Each Id was able to disrupt the ability of E protein-MyoD complexes to transactivate from a muscle creatine kinase reporter construct in vivo. | SIGNOR-240265 |
P04049 | Q969H4 | 2 | binding | up-regulates | 0.71 | Here we demonstrate that the connector enhancer of ksr1, cnk1, mediates src-dependent tyrosine phosphorylation and activation of raf-1. Cnk1 binds preactivated raf-1 and activated src and forms a trimeric complex. | SIGNOR-135674 |
P33527 | P68400 | 0 | phosphorylation | up-regulates | 0.374 | Casein kinase 2_ regulates multidrug resistance-associated protein 1 function via phosphorylation of thr249. This study supports a model in which ck2_ potentiates mrp1 function via direct phosphorylation of thr249. | SIGNOR-197844 |
P49841 | O75474 | 2 | binding | down-regulates activity | 0.695 | The structure of phosphorylated GSK-3beta complexed with a peptide, FRATtide, that inhibits beta-catenin phosphorylation. | SIGNOR-244030 |
O43379 | P45985 | 1 | relocalization | up-regulates activity | 0.2 | In the WT brain, the WDR62 scaffold organizes a protein complex including MEKK3, MKK4/7, and JNK1 to control NPC development during corticogenesis | SIGNOR-271715 |
P31751 | O15530 | 0 | phosphorylation | up-regulates activity | 0.732 | Akt1 and akt2 are phosphorylated and activated by the protein kinase pdk1 at thr-308 or thr-309, respectively, in the activation t-loop, and further activation occurs through phosphorylation at ser-473 or ser-474, respectively. Pdk1 phosphorylates akt-2 at thr 309 in the catalytic domain, leading to enzymatic activatio... | SIGNOR-134485 |
Q07955 | P49761 | 0 | phosphorylation | up-regulates activity | 0.531 | In vitro, Clk/Sty efficiently phosphorylated the SR family member ASF/SF2 on serine residues located within its serine/arginine-rich region (the RS domain). Overexpression of the active Clk/Sty kinase caused a redistribution of SR proteins within the nucleus. These results suggest that Clk/Sty kinase directly regulates... | SIGNOR-273859 |
P78527 | P67809 | 1 | phosphorylation | up-regulates activity | 0.338 | The DNA-PK subunits and YB-1 phosphorylated at T89 were found colocalized suggesting their in vivo interaction.DNA-PK directly phosphorylates YB-1 and, this way, modulates YB-1 function. Point mutation of YB-1 at this residue abrogated the translocation of YB-1 into the nucleus. | SIGNOR-277611 |
Q13131 | P52292 | 1 | phosphorylation | up-regulates | 0.2 | Ampk phosphorylated importin alpha1 on ser(105). Accordingly, expression of importin alpha1 proteins bearing k22r or s105a mutations failed to mediate the nuclear import of hur in intact cells. Our results point to importin alpha1 as a critical downstream target of ampk and key mediator of ampk-triggered hur nuclear im... | SIGNOR-128629 |
Q13464 | O43293 | 1 | phosphorylation | up-regulates activity | 0.306 | ROCK1 phosphorylates and activates ZIPK suggesting that at least some of these physiological functions may require both enzymes. | SIGNOR-279102 |
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 |
Q99500 | Q14344 | 2 | binding | up-regulates | 0.529 | Edg-3 and edg-5 couple not only to gibut also to gqand g13. | SIGNOR-70710 |
Q9UHV7 | Q969H0 | 0 | ubiquitination | down-regulates quantity by destabilization | 0.371 | The SCF-Fbw7 ubiquitin ligase degrades MED13 and MED13L and regulates CDK8 module association with Mediator. We show that Fbw7, a tumor suppressor and ubiquitin ligase, binds to CDK8-Mediator and targets MED13/13L for degradation. MED13/13L physically link the CDK8 module to Mediator, and Fbw7 loss increases CDK8 modul... | SIGNOR-266690 |
P42574 | Q9UKV3 | 1 | cleavage | up-regulates | 0.628 | Induces apoptotic chromatin condensation after activation by casp3 | SIGNOR-70800 |
P24941 | P10244 | 1 | phosphorylation | up-regulates activity | 0.718 | Ten phosphorylation sites carboxyl-terminal to the DNA-binding domain were identified by this method: threonines at positions 267, 408, 497, 519, 522, and 524 and serines at positions 283, 396, 455, and 581. | Our results indicate that B-Myb can be phosphorylated in a cell-free system by both cyclin A-Cdk2 and cyclin E... | SIGNOR-250735 |
P06493 | P30305 | 2 | phosphorylation | up-regulates | 0.829 | Ser(321) is phosphorylated in mitosis by cdk1. The mitotic phosphorylation of ser(321) acts to maintain full activation of cdc25b by disrupting 14-3-3 binding to ser(323) and enhancing the dephosphorylation of ser(323) to block 14-3-3 binding to this site. | SIGNOR-167641 |
Q9H6I2 | P35222 | 2 | binding | down-regulates | 0.686 | Two additional sox proteins, xsox17alfa and xsox3 , likewise bind to beta-catenin and inhibit its tcf-mediated signaling activity | SIGNOR-72006 |
Q05655 | P35236 | 1 | 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 |
P49768 | Q00535 | 0 | phosphorylation | up-regulates | 0.51 | Cyclin-dependent kinase-5/p35 phosphorylates presenilin 1 to regulate carboxy-terminal fragment stabilityhere we demonstrate that cyclin dependent kinase-5/p35 (cdk5/p35) phosphorylates ps1 on threonine(354) within c-ps1 both in vitro and in vivo. Threonine(354) phosphorylation functions to selectively stabilize c-ps1. | SIGNOR-89145 |
Q9UKI8 | P68431 | 1 | phosphorylation | up-regulates activity | 0.2 | Purified tlk1b phosphorylated histone h3 at s(10) with high specificity both in a mix of core histones and in isolated chromatin, suggesting that histone h3 is a physiological substrate for tlk1b. Phosphorylation of H3 has been linked to the activation of the immediate-early genes upon mitogenic stimulation, and to chr... | SIGNOR-107037 |
Q99638 | O14757 | 0 | phosphorylation | up-regulates activity | 0.669 | Chk1 inhibition with small interfering RNA (siRNA) reduces Rad9A stabilization and accumulation.|In the case of DNA damage, an activated Chk1 phosphorylates Rad9A or other proteins (TLK1) as a feedback mechanism to prevent Rad9A (poly) ubiquitination and degradation. | SIGNOR-279503 |
P45983 | Q12968 | 1 | phosphorylation | down-regulates | 0.837 | 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 | SIGNOR-118220 |
Q6ZN17 | Q2Q1W2 | 0 | polyubiquitination | down-regulates quantity by destabilization | 0.527 | In cells, TRIM71 negatively regulates Lin28B protein stability by catalyzing polyubiquitination. | SIGNOR-272054 |
O94813 | P35052 | 2 | binding | up-regulates | 0.604 | Slit family proteins are functional ligands of glypican-1 in nervous tissue and suggest that their interactions may be critical for certain stages of central nervous system histogenesis. | SIGNOR-68428 |
P48729 | O60716 | 1 | phosphorylation | up-regulates activity | 0.2 | Moreover, CK1α phosphorylates p120-catenin on Ser268 and Ser269, releasing this protein from the signalosome and facilitating the subsequent phosphorylation of cadherin and the disruption of this cadherin interaction with LRP5/6 | SIGNOR-277893 |
O14649 | Q13464 | 0 | phosphorylation | down-regulates | 0.2 | Task1 channels contain two putative rho kinase phosphorylation sites, ser(336) and ser(393) . Mutation of ser(393) rendered task1 channels insensitive to et(a) - or et(b)-mediated current inhibition. In contrast, removal of ser(336) selectively attenuated et(a) -dependent task1 regulation without affecting the et(b) pa... | SIGNOR-176025 |
Q12959 | P24941 | 0 | phosphorylation | up-regulates | 0.282 | We also show that dlg1 is phosphorylated by both cdk1 and cdk2 on ser158 and ser442. These phosphorylated sites together affect the nuclear localisation of the protein, and implicate the role of phosphorylation on ser158 and ser442 in its putative nuclear functions as a tumour suppressor. phosphorylation on ser158 and... | SIGNOR-182765 |
Q9P286 | O95831 | 1 | phosphorylation | down-regulates activity | 0.2 | Our results show that PAK5 can phosphorylate Thr-281 of AIF, which is included in its NLS1 sequence.|These results suggested that PAK5 inhibited AIF from entering the nucleus through phosphorylation of AIF T281 site, thus inhibiting cell apoptosis. | SIGNOR-279085 |
P60981 | Q96S53 | 0 | phosphorylation | down-regulates activity | 0.422 | The present study provides evidence that TESK2 can phosphorylate cofilin and ADF specifically at Ser-3. Since actin-depolymerizing and -severing activities of cofilin/ADF are abrogated by phosphorylation at Ser-3, TESK2 seems to play an important role in actin filament dynamics by inhibiting cofilin/ADF activity. | SIGNOR-246707 |
Q7KZI7 | Q8IVT5 | 1 | phosphorylation | down-regulates activity | 0.315 | In vivo, MARK2 appears to negatively regulate KSR1 in insulin sensitivity.|These data suggest that MARK2 phosphorylates KSR1 on Ser392, which has been shown previously to function as a negative regulatory site xref . | SIGNOR-279343 |
Q15759 | P15336 | 1 | phosphorylation | up-regulates | 0.756 | Our results indicate that atf-2 not only directly binds to smad3/4 hetero-oligomers but also that atf-2 is phosphorylated by tgf-beta signaling via tak1 and p38. The two pathways, smad and tak1, synergistically enhance the activity of atf-2 which acts as their common nuclear target | SIGNOR-65586 |
O14920 | P42771 | 1 | phosphorylation | down-regulates | 0.396 | Ikkbeta specifically binds to p16 and phosphorylates ser8 of p16 phosphorylation at ser8 of p16 brings about a significant loss of its cyclin-dependent kinase (cdk) 4-inhibitory activity | SIGNOR-163801 |
P49593 | Q9UQM7 | 1 | dephosphorylation | down-regulates | 0.331 | Ppm1f specifically dephosphorylates the phospho-thr-286 in autophosphorylated camkii substrate and thus deactivates the camkii in vitro. | SIGNOR-124309 |
P16949 | O15264 | 0 | phosphorylation | down-regulates | 0.414 | Serine 25 of oncoprotein 18 is a major cytosolic target for the mitogen-activated protein kinase. | SIGNOR-36362 |
P48730 | Q00535 | 1 | phosphorylation | up-regulates activity | 0.555 | We also show that casein kinase I, but not casein kinase II, can phosphorylate and activate cdk5 in vitro. | SIGNOR-250798 |
Q9H2K8 | Q13043 | 1 | phosphorylation | up-regulates | 0.283 | In addition, the thousand-and-one (tao) amino acids kinase or taok13 has been shown to directly phosphorylate and activate hpo or mst1/2 | SIGNOR-192762 |
P02686 | P27361 | 0 | phosphorylation | down-regulates | 0.502 | Phosphorylation decreased the ability of mbp to polymerize actin and to bundle actin filaments but had no effect on the dissociation constant of the mbp-actin complex or on the ability of ca2+-calmodulin to dissociate the complex. The most significant effect of phosphorylation on the mbp-actin complex was a dramatic re... | SIGNOR-143481 |
P50148 | Q03431 | 2 | binding | up-regulates activity | 0.275 | This calciotropic hormone exerts its actions via binding to the PTH/PTH-related peptide receptor (PTH1R), which couples to multiple heterotrimeric G proteins, including Gs and Gq/11. | SIGNOR-270550 |
P0DP24 | P29474 | 2 | binding | up-regulates activity | 0.505 | Electrons flow from the C-terminal reductase domain of one NOS monomer to the N-terminal oxygenase domain of the other NOS monomer (Siddhanta et al., 1998). The primary mode of enzyme activation is the binding of calcium-bound calmodulin to the N-terminal CaM-binding domain. This facilitates a structure change and the ... | SIGNOR-266323 |
P19838 | Q04206 | 2 | binding | up-regulates activity | 0.713 | Here we report the crystal structure at 2.9 a resolution of the p50/p65 heterodimer bound to the kappab dna | SIGNOR-55378 |
P63104 | P49137 | 0 | phosphorylation | down-regulates activity | 0.625 | We confirmed that MAPKAPK2 interacted with and phosphorylated 14-3-3zeta in vitro and in HEK293 cells. Mutation analysis showed that MAPKAPK2 phosphorylated 14-3-3zeta at Ser-58. S58D mutation significantly impaired both 14-3-3zeta dimerization and binding to Raf-1. | SIGNOR-250151 |
Q9Y4C1 | Q71DI3 | 1 | demethylation | up-regulates activity | 0.2 | Using a biochemical assay coupled with chromatography, we have purified a JmjC domain-containing protein, JHDM2A, which specifically demethylates mono- and dimethyl-H3K9. | SIGNOR-276844 |
Q14694 | P04637 | 1 | deubiquitination | up-regulates quantity by stabilization | 0.662 | Since USP10 is known as a deubiquitinating protease of p53 (Yuan et al., 2010), inhibition of USP10 by spautin-1 may promote the degradation of p53. | SIGNOR-260297 |
P15056 | P01112 | 2 | binding | up-regulates activity | 0.878 | The raf family of proteins (raf-1, a-raf, and b-raf) is serine/threonine kinases that bind to the effector region of ras-gtp, thus inducing translocation of the protein to the plasma membrane. Once there, raf proteins are activated and phosphorylated by different protein kinases. | SIGNOR-147327 |
Q15797 | P23771 | 1 | transcriptional regulation | up-regulates quantity | 0.291 | Chromatin immunoprecipitation (ChIP) revealed a subset of the BIG (BMP4 induced genes) signature, including Satb2, Smad6, Hand1, Gadd45γ and Gata3, that was bound by Smad1/5 in the developing mandible, revealing direct Smad-mediated regulation | SIGNOR-268938 |
O14641 | Q13467 | 2 | binding | up-regulates activity | 0.704 | Upon ligand binding, DVL proteins are recruited to Frizzled receptors at the plasma membrane and co-recruit cytoplasmic transducers, such as Axin, CK1 and GSK3 binding protein (GBP), presumably along with their partners, to promote ?-catenin-dependent signalling. | SIGNOR-258960 |
Q76L83 | P37231 | 2 | binding | up-regulates activity | 0.2 | ASXL2, which does not bind HP1, promotes differentiation by binding to PPARγ and increasing the level of methylated H3K4, leading to the elevation of PPARγ activity. Our genome-wide analysis confirmed the physiological roles of ASXL1 and ASXL2 in adipogenesis at the molecular level, supporting the hypothesis that ASXL1... | SIGNOR-260063 |
Q15797 | O14595 | 0 | dephosphorylation | down-regulates | 0.5 | In human cells, rnai-mediated depletion of scp1 and scp2 increases the extent and duration of smad1 phosphorylation in response to bmp, the transcriptional action of smad1, and the strength of endogenous bmp gene responses. The present identification of the scp family as smad c-terminal phosphatases sheds light on the ... | SIGNOR-148434 |
P31749 | P46937 | 1 | phosphorylation | down-regulates | 0.593 | One protein that associates with 14-3-3 in an akt-dependent manner is shown here to be the yes-associated protein (yap), which is phosphorylated by akt at serine 127, leading to binding to 14-3-3. Akt promotes yap localization to the cytoplasm, resulting in loss from the nucleus where it functions as a coactivator of t... | SIGNOR-252593 |
Q96BR1 | Q9Y2I7 | 1 | phosphorylation | up-regulates activity | 0.461 | The Western blot in XREF_FIG demonstrates that SGK3 as well as PKB phosphorylate PIKfyve at position S318, thereby indicating that PIKfyve could be a physiological target of SGK3.|We here identify a novel mechanism involving NMDA receptor triggered, SGK3 dependent stimulation of PIKfyve with subsequent formation of PI ... | SIGNOR-279113 |
P49841 | O15033 | 1 | phosphorylation | down-regulates quantity by destabilization | 0.316 | These experiments suggested that GSK3beta phosphorylation of FIEL1 is required for PIAS4 targeting, and FIEL1 residues P779 and phosphorylated T783 are both required for PIAS4 interaction |FIEL1 T783A mutant overexpression completely failed to decrease PIAS4 protein level. | SIGNOR-275528 |
Q13541 | Q9P1W9 | 0 | phosphorylation | up-regulates activity | 0.414 | Further, PIM2 triggered phosphorylation of AKT and 4EBP1 (XREF_FIG) clearly demonstrating the activation of PI3K pathway. | SIGNOR-279091 |
P04406 | O14867 | 0 | transcriptional regulation | up-regulates quantity | 0.2 | BACH1 activates transcription of Hexokinase 2 and Gapdh and increases glucose uptake, glycolysis rates, and lactate secretion, thereby stimulating glycolysis-dependent metastasis of mouse and human lung cancer cells. | SIGNOR-259339 |
Q92585 | Q04721 | 2 | binding | up-regulates | 0.808 | Maml1 binds to the ankyrin repeat domain of all four mammalian notch receptors, forms a dna-binding complex with icn and rbp-jkappa, and amplifies notch-induced transcription of hes1. | SIGNOR-84835 |
Q5JVS0 | Q06413 | 2 | binding | down-regulates activity | 0.338 | MEF2C DNA-binding activity is inhibited through its interaction with the regulatory protein Ki-1/57. | SIGNOR-238283 |
P46937 | P06493 | 0 | phosphorylation | up-regulates activity | 0.425 | Our evidence suggested that these YAP sites (Ser138, Thr143, and Ser367) were CDK1 phosphorylation sites.|These data demonstrate that the YAP phosphorylation sites Ser138, Thr143, and Ser367 are important for proper mitosis and cytokinesis. | SIGNOR-276587 |
P06401 | P24941 | 0 | phosphorylation | down-regulates | 0.441 | Phosphorylation of human progesterone receptors at serine-294 by mitogen-activated protein kinase signals their degradation by the 26s proteasome | SIGNOR-74708 |
P59594 | P07711 | 0 | cleavage | up-regulates activity | 0.2 | A cell-free membrane-fusion system demonstrates that engagement of receptor followed by proteolysis is required for SARS-CoV membrane fusion and indicates that cathepsin L is sufficient to activate membrane fusion by SARS-CoV S. These results suggest that SARS-CoV infection results from a unique, three-step process: re... | SIGNOR-260218 |
P17612 | Q9UNF0 | 1 | phosphorylation | down-regulates activity | 0.2 | PKCα phosphorylates PACSIN2 at serine 313 in the linker region and decreases its membrane binding and tubulation activities. Phosphorylation of PACSIN2 at S313 negatively regulated protein interaction between NS5A and core, which affected viral assembly | SIGNOR-273799 |
Q5SQI0 | Q9BQE3 | 1 | acetylation | up-regulates quantity by stabilization | 0.246 | Alpha-Tubulin acetyltransferase (alphaTAT1) is the major α-tubulin lysine-40 (K40) acetyltransferase in mammals, nematodes, and protozoa, and its activity plays a conserved role in several microtubule-based processes.|The tubulin subunits of microtubules are acetylated, and lysine-40 (K40) of the alpha-tubulin subunit ... | SIGNOR-272247 |
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