Immunogen sequence: WSFGILLWEI YSFGRVPYPR IPLKDVVPRV EKGYKMDAPD GCPPAVYEVM KNCWHLDAAM RPSFLQLREQ LEHIKTHELH
C-terminal Src kinase (Csk) is a non-receptor protein tyrosine kinase. One of its major functions is to specifically phosphorylate a conserved C-terminal tyrosine of Src family kinases thereby down-regulating their kinase activity. CSK is expressed ubiquitously as a protein of approximately 50 KDa in cytosol, but a fraction distributes to lipid rafts due to interaction with the lipid raft-associated protein PAG (Csk-binding protein).
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Protein Aliases: C-SRC kinase; p50CSK; protein-tyrosine kinase (CSK); Protein-tyrosine kinase CYL; Protein-tyrosine kinase MPK-2; Tyrosine-protein kinase CSK
Gene Aliases: AW212630; CSK; p50CSK