PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1197918-1 1975 In the presence of 5-methoxytryptamine (5-MeOT), 5-methyltetrahydrofolic acid (5-MTHF) yields 6-methoxy-1,2,3,4-tetrahydro-beta-carboline (6-MeOTHbetaC) in rat brain extracts, possibly via formaldehyde formation catalyzed by methylenetetrahydrofolate reductase. 5-Methoxytryptamine 19-38 methylenetetrahydrofolate reductase Rattus norvegicus 225-260 1197918-1 1975 In the presence of 5-methoxytryptamine (5-MeOT), 5-methyltetrahydrofolic acid (5-MTHF) yields 6-methoxy-1,2,3,4-tetrahydro-beta-carboline (6-MeOTHbetaC) in rat brain extracts, possibly via formaldehyde formation catalyzed by methylenetetrahydrofolate reductase. 5-Methoxytryptamine 40-46 methylenetetrahydrofolate reductase Rattus norvegicus 225-260