PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8875026-6 1996 Inadequate tissue availability of cobalamin results in increased concentration of methylmalonic acid and homocyst(e)ine due to inhibition of methylmalonyl-CoA mutase and methionine synthase, respectively. Methylmalonic Acid 82-100 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 170-189