PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33040301-9 2021 Inactivation of SAMdc enhances the transformation of S-adenosylmethionine to homocysteine and then to methionine. Homocysteine 77-89 adenosylmethionine decarboxylase 1 Homo sapiens 16-21