PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31730149-0 2019 PMP-diketopiperazine adducts form at the active site of a PLP dependent enzyme involved in formycin biosynthesis. Diketopiperazines 0-20 proteolipid protein 1 Homo sapiens 58-61