methionine synthase activity

Term ID

GO:0008705

Synonyms

• 5-methyltetrahydrofolate--homocysteine S-methyltransferase activity
• 5-methyltetrahydrofolate--homocysteine transmethylase activity
• 5-methyltetrahydrofolate-homocysteine S-methyltransferase activity
• 5-methyltetrahydrofolate:L-homocysteine S-methyltransferase activity
• B12 N(5)-methyltetrahydrofolate homocysteine methyltransferase activity
• B12 N5-methyltetrahydrofolate homocysteine methyltransferase activity
• cobalamin-dependent methionine synthase activity
• MetH
• methionine synthase (cobalamin-dependent) activity
• methyltetrahydrofolate--homocysteine vitamin B12 methyltransferase activity
• N(5)-methyltetrahydrofolate methyltransferase activity
• N(5)-methyltetrahydrofolate--homocysteine cobalamin methyltransferase activity
• N(5)-methyltetrahydrofolic--homocysteine vitamin B12 transmethylase activity
• N-methyltetrahydrofolate:L-homocysteine methyltransferase activity
• N5-methyltetrahydrofolate methyltransferase activity
• N5-methyltetrahydrofolate-homocysteine cobalamin methyltransferase activity
• N5-methyltetrahydrofolic-homocysteine vitamin B12 transmethylase activity
• tetrahydrofolate methyltransferase activity
• tetrahydropteroylglutamate methyltransferase activity
• tetrahydropteroylglutamic methyltransferase activity
• vitamin B12 methyltransferase activity

Definition

Catalysis of the reaction: (6S)-5-methyl-5,6,7,8-tetrahydrofolate + L-homocysteine = (6S)-5,6,7,8-tetrahydrofolate + L-methionine. 2.1.1.13

References

• EC:2.1.1.13
• KEGG_REACTION:R00946
• MetaCyc:HOMOCYSMETB12-RXN
• RHEA:11172
• Reactome:R-HSA-174374
• Reactome:R-HSA-3149539

Ontology

GO: Molecular Function    QuickGO    AmiGO