======= PTPN22 ======= == Gene Information == * **Official Symbol**: PTPN22 * **Official Name**: protein tyrosine phosphatase non-receptor type 22 * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=26191|26191]] * **UniProt**: [[https://www.uniprot.org/uniprot/Q9Y2R2|Q9Y2R2]] * **Interactions**: [[https://thebiogrid.org/search.php?search=PTPN22&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20PTPN22|Open PubMed]] * **OMIM**: [[https://omim.org/entry/600716|Open OMIM]] == Function Summary == * **Entrez Summary**: This gene encodes of member of the non-receptor class 4 subfamily of the protein-tyrosine phosphatase family. The encoded protein is a lymphoid-specific intracellular phosphatase that associates with the molecular adapter protein CBL and may be involved in regulating CBL function in the T-cell receptor signaling pathway. Mutations in this gene may be associated with a range of autoimmune disorders including Type 1 Diabetes, rheumatoid arthritis, systemic lupus erythematosus and Graves' disease. Alternatively spliced transcript variants encoding distinct isoforms have been described. [provided by RefSeq, Mar 2009]. * **UniProt Summary**: N/A |Y phosphatase| |phosphoanandamide dephosphorylation| |negative regulation of nucleotide-binding oligomerization domain containing 2 signaling pathway| |negative regulation of nucleotide-binding oligomerization domain containing signaling pathway| |positive regulation of protein K63-linked ubiquitination| |negative regulation of p38MAPK cascade| |regulation of nucleotide-binding oligomerization domain containing 2 signaling pathway| |positive regulation of toll-like receptor 3 signaling pathway| |negative regulation of interleukin-8 secretion| |positive regulation of interferon-gamma secretion| |positive regulation of toll-like receptor 4 signaling pathway| |cellular response to muramyl dipeptide| |regulation of natural killer cell proliferation| |regulation of nucleotide-binding oligomerization domain containing signaling pathway| |regulation of toll-like receptor 3 signaling pathway| |regulation of protein K63-linked ubiquitination| |negative regulation of interleukin-6 secretion| |regulation of interferon-gamma secretion| |positive regulation of protein polyubiquitination| |negative regulation of JUN kinase activity| |negative regulation of interleukin-8 production| |negative regulation of T cell receptor signaling pathway| |response to muramyl dipeptide| |regulation of toll-like receptor 4 signaling pathway| |regulation of protein polyubiquitination| |positive regulation of toll-like receptor signaling pathway| |regulation of interleukin-8 secretion| |regulation of B cell receptor signaling pathway| |negative regulation of antigen receptor-mediated signaling pathway| |regulation of natural killer cell activation| |lipopolysaccharide-mediated signaling pathway| |negative regulation of JNK cascade| |regulation of T cell receptor signaling pathway| |regulation of p38MAPK cascade| |negative regulation of interleukin-6 production| |negative regulation of stress-activated MAPK cascade| |negative regulation of stress-activated protein kinase signaling cascade| |phosphatase activity| |cytoplasmic side of plasma membrane| |negative regulation of tumor necrosis factor production| |negative regulation of tumor necrosis factor superfamily cytokine production| |regulation of antigen receptor-mediated signaling pathway| |positive regulation of interferon-gamma production| |regulation of toll-like receptor signaling pathway| |negative regulation of cytokine secretion| |regulation of interleukin-8 production| |negative regulation of MAP kinase activity| |positive regulation of type I interferon production| |negative regulation of autophagy| |regulation of JUN kinase activity| |kinase binding| |regulation of interferon-gamma production| |protein tyrosine phosphatase activity| |peptidyl-tyrosine dephosphorylation| |regulation of NIK/NF-kappaB signaling| |negative regulation of T cell activation| |positive regulation of protein ubiquitination| |negative regulation of leukocyte cell-cell adhesion| |regulation of type I interferon production| |SH3 domain binding| |negative regulation of protein secretion| |negative regulation of protein serine/threonine kinase activity| |positive regulation of protein modification by small protein conjugation or removal| |T cell differentiation| |negative regulation of peptide secretion| |positive regulation of cytokine secretion| |regulation of interleukin-6 production| |negative regulation of lymphocyte activation| |regulation of tumor necrosis factor production| |regulation of tumor necrosis factor superfamily cytokine production| |negative regulation of MAPK cascade| |negative regulation of cell-cell adhesion| |negative regulation of leukocyte activation| |T cell receptor signaling pathway| |negative regulation of protein transport| |cellular response to lipopolysaccharide| |regulation of JNK cascade| |negative regulation of establishment of protein localization| |cellular response to molecule of bacterial origin| |negative regulation of cell activation| |regulation of protein ubiquitination| |negative regulation of secretion by cell| |regulation of cytokine secretion| |regulation of lymphocyte proliferation| |regulation of mononuclear cell proliferation| |positive regulation of ERK1 and ERK2 cascade| |protein dephosphorylation| |cellular response to biotic stimulus| |regulation of leukocyte proliferation| |negative regulation of protein kinase activity| |regulation of protein modification by small protein conjugation or removal| |negative regulation of secretion| |regulation of stress-activated MAPK cascade| |T cell activation| |regulation of stress-activated protein kinase signaling cascade| |lymphocyte differentiation| |negative regulation of kinase activity| |negative regulation of cellular catabolic process| |autophagy| |process utilizing autophagic mechanism| |positive regulation of protein secretion| |negative regulation of cell adhesion| |negative regulation of cytokine production| |negative regulation of transferase activity| |positive regulation of peptide secretion| |regulation of ERK1 and ERK2 cascade| |ubiquitin protein ligase binding| |antigen receptor-mediated signaling pathway| |regulation of leukocyte cell-cell adhesion| |dephosphorylation| |negative regulation of catabolic process| |response to lipopolysaccharide| |regulation of T cell activation| |response to molecule of bacterial origin| |cellular response to peptide| |leukocyte differentiation| |regulation of autophagy| |positive regulation of innate immune response| |regulation of MAP kinase activity| |positive regulation of response to biotic stimulus| |lymphocyte activation| |regulation of cell-cell adhesion| |positive regulation of secretion by cell| |cellular response to drug| |negative regulation of protein phosphorylation| |positive regulation of protein transport| |positive regulation of secretion| |negative regulation of immune system process| |negative regulation of phosphorylation| |immune response-activating cell surface receptor signaling pathway| |positive regulation of cytokine production| |regulation of innate immune response| |positive regulation of establishment of protein localization| |regulation of protein secretion| |response to peptide| |positive regulation of defense response| |immune response-regulating cell surface receptor signaling pathway| |negative regulation of transport| |regulation of peptide secretion| |negative regulation of intracellular signal transduction| |positive regulation of multi-organism process| |regulation of lymphocyte activation| |regulation of protein serine/threonine kinase activity| |cellular response to lipid| |regulation of response to biotic stimulus| |positive regulation of MAPK cascade| |hemopoiesis| |negative regulation of phosphate metabolic process| |negative regulation of phosphorus metabolic process| |immune response-activating signal transduction| |negative regulation of protein modification process| |immune response-regulating signaling pathway| |cellular response to organonitrogen compound| |regulation of leukocyte activation| |positive regulation of response to external stimulus| |hematopoietic or lymphoid organ development| |activation of immune response| |regulation of cell activation| |immune system development| |cellular response to nitrogen compound| |regulation of cell adhesion| |response to bacterium| |regulation of cytokine production| |perinuclear region of cytoplasm| |regulation of protein transport| |regulation of cellular response to stress| |regulation of peptide transport| |regulation of establishment of protein localization| |regulation of secretion by cell| |regulation of MAPK cascade| |regulation of defense response| |regulation of multi-organism process| |negative regulation of catalytic activity| |regulation of protein kinase activity| |regulation of secretion| |regulation of cellular catabolic process| |response to lipid| |positive regulation of immune response| |regulation of kinase activity| |leukocyte activation| |regulation of transferase activity| |positive regulation of transport| |regulation of catabolic process| |response to organonitrogen compound| |positive regulation of protein phosphorylation| |positive regulation of intracellular signal transduction| |response to drug| |regulation of protein localization| |negative regulation of cellular protein metabolic process| |cellular response to oxygen-containing compound| |positive regulation of phosphorylation| |cell activation| |response to nitrogen compound| |regulation of response to external stimulus| |negative regulation of protein metabolic process| |positive regulation of phosphorus metabolic process| |positive regulation of phosphate metabolic process| |negative regulation of molecular function| |positive regulation of immune system process| |regulation of immune response| |negative regulation of multicellular organismal process| |cellular response to endogenous stimulus| |positive regulation of protein modification process| |negative regulation of signal transduction| |response to other organism| |response to external biotic stimulus| |response to biotic stimulus| |negative regulation of cell communication| |negative regulation of signaling| |regulation of protein phosphorylation| |response to endogenous stimulus| |regulation of response to stress| |response to oxygen-containing compound| |regulation of phosphorylation| |positive regulation of cellular protein metabolic process| |regulation of cell population proliferation| |negative regulation of response to stimulus| |regulation of immune system process| |positive regulation of signal transduction| |positive regulation of protein metabolic process| |negative regulation of gene expression| |positive regulation of multicellular organismal process| |regulation of phosphate metabolic process| |regulation of phosphorus metabolic process| |cellular catabolic process| |positive regulation of cell communication| |positive regulation of signaling| |regulation of intracellular signal transduction| |regulation of protein modification process| |regulation of transport| |positive regulation of gene expression| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp115|A-366 10μM R03 exp115]]|1.84| No correlation found to any other genes in chemogenomics. Global Fraction of Cell Lines Where Essential: 0/739 ^Tissue^Fraction Of Cell Lines Where Essential^ |1290807.0|0/1| |909776.0|0/1| |bile duct|0/28| |blood|0/28| |bone|0/26| |breast|0/33| |central nervous system|0/56| |cervix|0/4| |colorectal|0/17| |esophagus|0/13| |fibroblast|0/1| |gastric|0/16| |kidney|0/21| |liver|0/20| |lung|0/75| |lymphocyte|0/16| |ovary|0/26| |pancreas|0/24| |peripheral nervous system|0/16| |plasma cell|0/15| |prostate|0/1| |skin|0/24| |soft tissue|0/9| |thyroid|0/2| |upper aerodigestive|0/22| |urinary tract|0/29| |uterus|0/5| == Essentiality in NALM6 == * **Essentiality Rank**: 15952 * **Expression level (log2 read counts)**: 2.77 {{:chemogenomics:nalm6 dist.png?nolink |}}