PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9668112-1 1998 Biochemical characterization, regulation by phorbol 12-myristate 13-acetate and its possible involvement in nitrate reductase gene expression. Tetradecanoylphorbol Acetate 44-75 nitrate reductase [NADH] 1 Zea mays 108-125