======= SERPINA4 ======= == Gene Information == * **Official Symbol**: SERPINA4 * **Official Name**: serpin family A member 4 * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=5267|5267]] * **UniProt**: [[https://www.uniprot.org/uniprot/P29622|P29622]] * **Interactions**: [[https://thebiogrid.org/search.php?search=SERPINA4&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20SERPINA4|Open PubMed]] * **OMIM**: [[https://omim.org/entry/147935|Open OMIM]] == Function Summary == * **Entrez Summary**: N/A * **UniProt Summary**: Inhibits human amidolytic and kininogenase activities of tissue kallikrein. Inhibition is achieved by formation of an equimolar, heat- and SDS-stable complex between the inhibitor and the enzyme, and generation of a small C-terminal fragment of the inhibitor due to cleavage at the reactive site by tissue kallikrein. {ECO:0000269|PubMed:8227002}. |Serpin| |platelet dense granule lumen| |serine-type endopeptidase inhibitor activity| |platelet degranulation| |negative regulation of endopeptidase activity| |negative regulation of peptidase activity| |negative regulation of proteolysis| |regulation of endopeptidase activity| |regulation of peptidase activity| |negative regulation of hydrolase activity| |regulated exocytosis| |regulation of proteolysis| |negative regulation of catalytic activity| |exocytosis| |secretion by cell| |negative regulation of cellular protein metabolic process| |export from cell| |negative regulation of protein metabolic process| |secretion| |negative regulation of molecular function| |regulation of hydrolase activity| |extracellular space| |extracellular region| |vesicle-mediated transport| \\ === CRISPR Data === No hits were found. 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**: 4300 * **Expression level (log2 read counts)**: -3.28 {{:chemogenomics:nalm6 dist.png?nolink |}}