PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 6225775-4 1983 Both calcium and phosphatidylserine were required for vinculin phosphorylation by protein kinase C. In addition, both phorbol 12,13-dibutyrate (10 nM) and phorbol 12-myristate 13-acetate (10 nM) stimulated vinculin phosphorylation by protein kinase C at a limiting calcium concentration (10(-6) M). Tetradecanoylphorbol Acetate 155-186 vinculin Homo sapiens 54-62 6225775-4 1983 Both calcium and phosphatidylserine were required for vinculin phosphorylation by protein kinase C. In addition, both phorbol 12,13-dibutyrate (10 nM) and phorbol 12-myristate 13-acetate (10 nM) stimulated vinculin phosphorylation by protein kinase C at a limiting calcium concentration (10(-6) M). Tetradecanoylphorbol Acetate 155-186 vinculin Homo sapiens 206-214