PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12761192-3 2003 The major activation pathway of PKCzeta depends on phosphatidylinositol (PI)-3,4,5-trisphosphate (PIP(3)), which is mainly produced by PI-3 kinase. pip(3) 98-104 protein kinase C zeta Homo sapiens 32-39 12761192-4 2003 3"-PI-dependent protein kinase 1, which binds with high affinity to PIP(3), phosphorylates and activates PKCzeta. pip(3) 68-74 protein kinase C zeta Homo sapiens 105-112