Tyrosine-Protein Kinase CSK

**Semantic type:** Amino Acid, Peptide, or Protein|Enzyme

**Definition:** Tyrosine-protein kinase CSK (450 aa, ~51 kDa) is encoded by the human CSK gene. This protein plays a role in tyrosine phosphorylation, signal transduction and T-cell activation.

**Synonyms:** - C-Terminal Src Kinase - CSK - CSK Protein Kinase - CYL Protein Tyrosine Kinase - EC 2.7.1.112 - EC 2.7.10.2 - Protein-Tyrosine Kinase CYL - c-src Kinase - c-src Tyrosine Kinase