PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19691144-3 2009 Mitochondrial ME2 uses either NAD or NADP as a cofactor, has a high Km for malate and is allosterically activated by fumarate and inhibited by ATP. NAD 30-33 malic enzyme 2 Rattus norvegicus 14-17