PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9808756-3 1998 To detect the activation of protein kinase C in vivo, we produced a specific antibody against MARCKS phosphorylated at serines 152 and 156. Serine 119-126 myristoylated alanine rich protein kinase C substrate Homo sapiens 94-100