This article is about the kinase CSK, for the kinase that is phosphorylated by CSK, see 
c-Src.
| CSK | 
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| Identifiers | 
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| Aliases | CSK, Src, c-src tyrosine kinase, CSK/Src, non-receptor tyrosine kinase, C-terminal Src kinase | 
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| External IDs | OMIM: 190090, 124095; MGI: 88537; HomoloGene: 55818; GeneCards: CSK; OMA:CSK - orthologs | 
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| | Gene location (Mouse) | 
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 |  |  | Chr. | Chromosome 9 (mouse) | 
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 |  |  | Band | 9 B|9 31.18 cM | Start | 57,533,929 bp | 
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 | End | 57,560,914 bp | 
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| Wikidata | 
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Tyrosine-protein kinase CSK also known as C-terminal Src kinase is an enzyme that, in humans, is encoded by the CSK gene. This enzyme phosphorylates tyrosine residues located in the C-terminal end of Src-family kinases (SFKs) including SRC, HCK, FYN, LCK, LYN and YES1.