PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2753984-1 1989 Pyrroline-5-carboxylate (P5C) is the oxidized metabolite of proline. Proline 60-67 pyrroline-5-carboxylate reductase 1 Homo sapiens 25-28