• The PX domain of Vam7p selectively binds PtdIns-3-P, while the PX domain of the CPK PI-3 kinase selectively binds PtdIns-4,5-P(2). (embl.de)
  • To address the possibility that activation of phosphatidylinositol-3-kinase (PI3K) and the mammalian target of rapamycin (mTOR/FRAP), represents one of these pathways, we have examined the effect of simultaneous inhibition of the Ras-MAPK and PI3K-mTOR pathways on transformation of CEF by v-Src. (embl.de)
  • Mutations in Brutons tyrosine kinase (Btk) within its PH domain cause X-linked agammaglobulinaemia (XLA) in patients. (embl.de)
  • Pleckstrin, the protein where this domain was first detected, is the major substrate of protein kinase C in platelets. (embl.de)
  • Its product is a GTP-binding protein which probably activates phospholipase C that generates the internal promoter diazylglycerol for kinase C, thus signalizing cell proliferation [14-16]. (science-connections.com)
  • High activity of src measured as activity of its product, the pp60c-src kinase, was detected in the nervous cell systems of all groups of animals tested. (science-connections.com)
  • Mammalian phosphatidylinositol-specific phospholipase C (PI-PLC) (see IPR000909 ) isoforms gamma and delta. (embl.de)
  • We report that cten binds to another tumor suppressor, deleted in liver cancer 1 (DLC-1), and the SH2 domain of cten is responsible for the interaction. (rupress.org)
  • Protein modules such as FVYE domains and PH domains that bind specifically to PtdIns 3-phosphate (PtdIns-3-P) and polyphosphoinositides, respectively, can direct such membrane targeting. (embl.de)
  • Members of a subfamily of these enzymes share a specific domain that was first identified in the yeast Sac1 protein [1]. (embl.de)
  • The FH1 domain is also a binding site for diverse SH3-domain containing proteins like Src-like non-receptor tyrosine kinases, WISH (WASP-interacting SH3 protein) and IRSp53 (insulin receptor substrate) in mammals, and Hof1p in yeast [ 6 ]. (biomedcentral.com)
  • Regulators of small G-proteins like guanine nucleotide releasing factor GNRP (Ras-GRF) (which contains 2 PH domains), guanine nucleotide exchange proteins like vav, dbl, SoS and Saccharomyces cerevisiae CDC24, GTPase activating proteins like rasGAP and BEM2/IPL2, and the human break point cluster protein bcr. (embl.de)
  • Cytoskeletal proteins such as dynamin (see IPR001401 ), Caenorhabditis elegans kinesin-like protein unc-104 (see IPR001752 ), spectrin beta-chain, syntrophin (2 PH domains) and S. cerevisiae nuclear migration protein NUM1. (embl.de)
  • Click on the protein counts, or double click on taxonomic names to display all proteins containing PH domain in the selected taxonomic class. (embl.de)
  • By this technique, we have recognized 240 prevalent considerable gene expression adjustments in at least two gene lists, and among these 9 had been popular in all four comparisons, such as, phenylethanolamine N methyltransferase, ret proto oncogene, Src homology 2 do key containing transforming protein one. (tcr-signal.com)
  • The mechanism of host cell invasion by SARS-CoV-2 involves the interaction of angiotensin-converting enzyme (ACE2) with receptor-binding domain (RBD) of spike protein (S). The main protease (Mpro/3CLpro) is an attractive drug target due to its vital function in regulation of polyprotein translated from viral RNA. (bvsalud.org)
  • Formins are multidomain proteins defined by a conserved FH2 (formin homology 2) domain with actin nucleation activity preceded by a proline-rich FH1 (formin homology 1) domain. (biomedcentral.com)
  • In vitro, the FH2 domain competes with barbed-end capping proteins and is necessary and sufficient to nucleate actin polymerization, but the FH1 domain, which interacts with profilin-actin, funnels actin to the nucleation vicinity and confers full activity to the molecule [ 1 ]. (biomedcentral.com)
  • Domain commonly found in eukaryotic signalling proteins. (embl.de)
  • The domain family possesses multiple functions including the abilities to bind inositol phosphates, and various proteins. (embl.de)
  • Pleckstrin homology (PH) domains are small modular domains that occur in a large variety of proteins. (embl.de)
  • Through these interactions, PH domains play a role in recruiting proteins to different membranes, thus targeting them to appropriate cellular compartments or enabling them to interact with other components of the signal transduction pathways. (embl.de)
  • Pleckstrin is one of the rare proteins to contains two PH domains. (embl.de)
  • Oxysterol binding proteins OSBP, S. cerevisiae OSH1 and YHR073w. (embl.de)
  • Several S. cerevisiae proteins involved in cell cycle regulation and bud formation like BEM2, BEM3, BUD4 and the BEM1-binding proteins BOI2 (BEB1) and BOI1 (BOB1). (embl.de)
  • S. cerevisiae hypothetical proteins YBR129c and YHR155w. (embl.de)
  • There are 196127 PH domains in 171590 proteins in SMART's nrdb database. (embl.de)
  • Taxonomic distribution of proteins containing PH domain. (embl.de)
  • The complete taxonomic breakdown of all proteins with PH domain is also avaliable . (embl.de)
  • The ECM proteins bind to the extracellular domains of integrin heterodimers, whereas the actin stress fibers link to integrin cytoplasmic tails via large molecular complexes. (rupress.org)
  • The tensin family member cten (C-terminal tensin like) is an Src homology 2 (SH2) and phosphotyrosine binding domain-containing focal adhesion molecule that may function as a tumor suppressor. (rupress.org)
  • Transformation by v-Src: Ras-MAPK and PI3K-mTOR mediate parallel pathways. (embl.de)
  • This suggests that other Ras-independent pathways contribute to transformation by v-Src. (embl.de)
  • In addition, the double mutant (Y42A/L48Q) of the PX domain of Vam7p, reported to cause vacuolar trafficking defects in yeast, has a dramatically decreased level of binding to PtdIns-3-P. These data reveal that the membrane targeting function of the Vam7p PX domain is based on its ability to associate with PtdIns-3-P, analogous to the function of FYVE domains. (embl.de)
  • To establish the relationship between formins of Dictyostelium and other organisms we constructed a phylogenetic tree based on the alignment of FH2 domains. (biomedcentral.com)
  • The ,src oncogene is possibly, like src, involved in the transmission of proliferation signals which, on this evolutionary level, possibly include the phosphoinositide phosphoinositol turnover [15]. (science-connections.com)
  • In Coelenterata such as sea anemone both ,src activity and abnormal growth comparable to teratomas of higher species have been observed. (science-connections.com)
  • These results provide a novel mechanism whereby the SH2 domain of cten-mediated focal adhesion localization of DLC-1 plays an essential role in its tumor suppression activity. (rupress.org)
  • the E-value for the PH domain shown below is 5e-18. (embl.de)
  • In addition to the conventional complexes, as enzyme-inhibitor and antibody-antigen, interactions can also be established between domain-domain and domain-peptide. (wikipedia.org)
  • PH domains have been found to possess inserted domains (such as in PLC gamma, syntrophins) and to be inserted within other domains. (embl.de)
  • We have not identified cancer in sponges, but ,src was found highly active in the sponges which, because of the autonomy of their cells, can be considered to grow as independently as tumors. (science-connections.com)
  • With the exception of ForI and ForC all other formins conform to the domain structure GBD/FH3-FH1-FH2-DAD, where DAD is the Diaphanous autoinhibition domain and GBD/FH3 is the Rho GTPase-binding domain/formin homology 3 domain that we propose to represent a single domain. (biomedcentral.com)
  • The crystal structure of the FH2 domain of two formins, Bni1p and mDia1, has been recently solved. (biomedcentral.com)
  • Differential actions of p60c-Src and Lck kinases on the Ras regulators p120-GAP and GDP/GTP exchange factor CDC25Mm. (embl.de)
  • Engagement of the B-cell antigen receptor (BCR) activates kinases of the Src and Syk families and signaling complexes assembled by adaptor proteins, which dictate B-cell fate and function. (nih.gov)
  • The adaptor 3BP2/SH3BP2, an Abl Src homology domain 3 (SH3)-binding and Syk-kinases interacting protein, exhibits positive regulatory roles in T, natural killer (NK), and basophilic cells. (nih.gov)
  • As it still remains unclear how these phosphorylations can influence the Ras pathway we have analyzed the ability of p60c-Src and Lck to phosphorylate these two Ras regulators and have compared the activity of the phosphorylated and unphosphorylated forms. (embl.de)
  • 3BP2 also interacted with other components of the BCR signaling pathway, including Syk and phospholipase C gamma (PLC-gamma). (nih.gov)
  • Examples of signal transduction systems are the GAMMA-AMINOBUTYRIC ACID-postsynaptic receptor-calcium ion channel system, the receptor-mediated T-cell activation pathway, and the receptor-mediated activation of phospholipases. (lookformedical.com)
  • use DICARBOXYLIC ACIDS 1970-1979 MH - 3-Phosphoshikimate 1-Carboxyvinyltransferase UI - D051229 MN - D8.811.913.225.735 MS - An enzyme of the shikimate pathway of AROMATIC AMINO ACID biosynthesis, it generates 5-enolpyruvylshikimate 3-phosphate and ORTHOPHOSPHATE from PHOSPHOENOLPYRUVATE and SHIKIMATE-3-PHOSPHATE. (nih.gov)
  • The use of the catalytic domain of p60c-Src showed that its SH3/SH2 domains are not required for the interaction and the phosphorylation of both regulators. (embl.de)
  • HN - 2006(1998) MH - Actin-Related Protein 2-3 Complex UI - D051376 MN - D5.750.78.730.246 MN - D12.776.220.525.246 MS - A complex of seven proteins including ARP2 PROTEIN and ARP3 PROTEIN that plays an essential role in maintenance and assembly of the CYTOSKELETON. (nih.gov)
  • The zebrafish embryo is an ideal model system for studying PGC migration due to 1) the transparency of the embryo, allowing in vivo analyses of cell migration and development, 2) the availability of various mutant stocks and the morpholino antisense oligo nucleotide gene knockdown system, and 3) the availability of PGC marker genes, for which localisation and functions are well characterised. (exeter.ac.uk)
  • In addition to the conventional complexes, as enzyme-inhibitor and antibody-antigen, interactions can also be established between domain-domain and domain-peptide. (wikipedia.org)
  • and 3, conversion of an enzyme precursor (proenzyme or zymogen) to an active enzyme. (lookformedical.com)
  • 10/15/2005) TOTAL DESCRIPTORS = 943 MH - 1-Acylglycerol-3-Phosphate O-Acyltransferase UI - D051103 MN - D8.811.913.50.173 MS - An enzyme that catalyzes the acyl group transfer of ACYL COA to 1-acyl-sn-glycerol 3-phosphate to generate 1,2-diacyl-sn-glycerol 3-phosphate. (nih.gov)
  • HN - 2006(1983) MH - 2-Oxoisovalerate Dehydrogenase (Acylating) UI - D050645 MN - D8.811.682.657.350.825 MS - An NAD+ dependent enzyme that catalyzes the oxidation 3-methyl-2-oxobutanoate to 2-methylpropanoyl-CoA. (nih.gov)
  • use AMINO ACIDS, BRANCHED-CHAIN 1979, & KETO ACIDS & VALERATES 1973-1979 MH - 3-Hydroxyanthranilate 3,4-Dioxygenase UI - D050561 MN - D8.811.682.690.416.328 MS - An enzyme that catalyzes the conversion of 3-hydroxyanthranilate to 2-amino-3-carboxymuconate semialdehyde. (nih.gov)
  • use ANTHRANILIC ACID 1974-1979 MH - 3-Isopropylmalate Dehydrogenase UI - D050539 MN - D8.811.682.47.500 MS - An NAD+ dependent enzyme that catalyzes the oxidation of 3-carboxy-2-hydroxy-4-methylpentanoate to 3-carboxy-4-methyl-2-oxopentanoate. (nih.gov)
  • It is known that the human Ras GTPase activating protein (GAP) p120-GAP can be phosphorylated by different members of the Src kinase family and recently phosphorylation of the GDP/GTP exchange factor (GEF) CDC25Mm/GRF1 by proteins of the Src kinase family has been revealed in vivo [Kiyono, M., Kaziro, Y. & Satoh, T. (2000) J. Biol. (embl.de)
  • part of family of 3'-to5' exonucleases. (lbl.gov)
  • Similar repeat sequences are found in the exchangeable apolipoproteins, and as for many apolipoproteins, the N-terminal lipid-binding domain of alpha synuclein adopts an amphipathic helical structure upon binding to detergent micelles or phospholipid vesicles. (en-journal.org)
  • The membrane-induced disorder-to-order transition of the N-terminal lipid-binding domain is considered functionally important and has been characterized in a wide variety of contexts. (en-journal.org)