ID:OXSR1_HUMAN DESCRIPTION: RecName: Full=Serine/threonine-protein kinase OSR1; EC=2.7.11.1; AltName: Full=Oxidative stress-responsive 1 protein; FUNCTION: Regulates downstream kinases in response to environmental stress. May also have a function in regulating the actin cytoskeleton. CATALYTIC ACTIVITY: ATP + a protein = ADP + a phosphoprotein. COFACTOR: Magnesium. ENZYME REGULATION: By autophosphorylation on threonine. SUBUNIT: Binds to and phosphorylates PAK1. Interacts with chloride channel proteins SLC12A6 isoform 2, SLC12A1 and SLC12A2 but not with SLC12A4 and SLC12A7, possibly establishing sensor/signaling modules that initiate the cellular response to environmental stress. Binds to and phosphorylates RELL1, RELL2 AND RELT. SUBCELLULAR LOCATION: Cytoplasm. TISSUE SPECIFICITY: Ubiquitously expressed in all tissue examined. PTM: Phosphorylated upon DNA damage, probably by ATM or ATR. SIMILARITY: Belongs to the protein kinase superfamily. STE Ser/Thr protein kinase family. STE20 subfamily. SIMILARITY: Contains 1 protein kinase domain. SEQUENCE CAUTION: Sequence=AAP97192.1; Type=Erroneous initiation; Sequence=BAA83053.2; Type=Frameshift; Positions=63; WEB RESOURCE: Name=NIEHS-SNPs; URL="http://egp.gs.washington.edu/data/oxsr1/";
The RNAfold program from the Vienna RNA Package is used to perform the secondary structure predictions and folding calculations. The estimated folding energy is in kcal/mol. The more negative the energy, the more secondary structure the RNA is likely to have.
ModBase Predicted Comparative 3D Structure on O95747
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Orthologous Genes in Other Species
Orthologies between human, mouse, and rat are computed by taking the best BLASTP hit, and filtering out non-syntenic hits. For more distant species reciprocal-best BLASTP hits are used. Note that the absence of an ortholog in the table below may reflect incomplete annotations in the other species rather than a true absence of the orthologous gene.
Biological Process: GO:0006468 protein phosphorylation GO:0006979 response to oxidative stress GO:0007346 regulation of mitotic cell cycle GO:0016310 phosphorylation GO:0018107 peptidyl-threonine phosphorylation GO:0023014 signal transduction by protein phosphorylation GO:0031098 stress-activated protein kinase signaling cascade GO:0032147 activation of protein kinase activity GO:0035556 intracellular signal transduction GO:0042981 regulation of apoptotic process GO:0071476 cellular hypotonic response GO:1901017 negative regulation of potassium ion transmembrane transporter activity GO:1901380 negative regulation of potassium ion transmembrane transport