Tyrosine-Protein Kinase JAK3

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

**Definition:** Tyrosine-protein kinase JAK3 (1124 aa, ~125 kDa) is encoded by the human JAK3 gene. This protein is involved in T-cell development, immunity, signaling and tyrosine phosphorylation.

**Synonyms:** - EC 2.7.10.2 - JAK-3 - JAK3 - Janus Kinase 3 - L-JAK - Leukocyte Janus Kinase