PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1052603-0 1976 Tetrapyrroles as substrates and inhibitors of porphyrinogen carboxy - lyase from rat liver. Tetrapyrroles 0-13 uroporphyrinogen decarboxylase Rattus norvegicus 46-75