PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2295617-2 1990 The acidic phospholipids such as phosphatidylserine (PS), phosphatidic acid, phosphatidyl-glycerol, and cardiolipin, which are activators of PKC in the assay of protein phosphorylation, could differentially inactivate PKC I, II, and III during preincubation in the absence of divalent cation. Phosphatidylglycerols 77-98 protein kinase C iota Homo sapiens 141-144