Exciting news! We've just launched Version v99 of COSMIC, with new and better download features and data updates, more information is in the Release Notes.
non-receptor tyrosine kinase, phosphorylates STATs, leading to their activation, involved in signalling via members of the IL-2 receptor family, the IL-4 receptor family, the gp130 receptor family and class II cytokine receptors [Pubmed]