PIK3R3 Antibodies

Target Information

Binds to activated (phosphorylated) protein-tyrosine kinases through its SH2 domain and regulates their kinase activity. During insulin stimulation, it also binds to IRS-1. Belongs to the PI3K p85 subunit family. Highest levels in brain and testis. Lower levels in adipose tissue, kidney, heart, lung and skeletal muscle. 3 alternatively spliced human isoforms have been reported. Note: This description may include information from UniProtKB.

Alternate Names

100% homology to SWISS-PROT Q92569; DKFZp686P05226; FLJ41892; p55; p55-GAMMA; P55G; p55PIK; Phosphatidylinositol 3-kinase 55 kDa regulatory subunit gamma; Phosphatidylinositol 3-kinase regulatory subunit gamma; phosphatidylinositol 3-kinase, regulatory subunit, polypeptide 3 (p55, gamma); phosphoinositide-3-kinase regulatory subunit 3; phosphoinositide-3-kinase, regulatory subunit 3 (gamma); phosphoinositide-3-kinase, regulatory subunit 3 (p55, gamma); phosphoinositide-3-kinase, regulatory subunit, polypeptide 3 (p55, gamma); PI3-kinase regulatory subunit gamma; PI3-kinase subunit p55-gamma; PI3K regulatory subunit gamma; PIK3R3; PtdIns-3-kinase regulatory subunit gamma; PtdIns-3-kinase regulatory subunit p55-gamma