金山科研平台，产品价格货期咨询微信：jinshanbio Molecule Information: SYK Long Name: Spleen Tyrosine Kinase Entrez Gene IDs: 6850 (Human); 20963 (Mouse); 25155 (Rat) Background: SYK SYK (spleen tyrosine kinase) is a 70-80 kDa cytoplasmic non-receptor protein tyrosine kinase of the protein kinase superfamily and the SYK/ZAP-70 subfamily of proteins. SYK is widely expressed in hematopoietic cells (notably B lymphocytes), where it couples immunoglobulin receptors to downstream events, such as proliferation, differentiation, and phagocytosis.