ID 2.1.1.383 DE L-carnitine--corrinoid protein Co-methyltransferase. CA (R)-carnitine + Co(I)-[quaternary-amine-specific corrinoid protein] + CA H(+) = (3R)-4-(dimethylamino)-3-hydroxybutanoate + methyl-Co(III)- CA [quaternary-amine-specific corrinoid protein]. CC -!- The enzyme, characterized from the bacterium Eubacterium limosum, CC is a component of a system that transfers a methyl group from CC L-carnitine to tetrahydrofolate, as part of an L-carnitine CC degradation pathway. CC -!- The resulting 5-methyltetrahydrofolate is processed to acetyl-CoA via CC the Wood--Ljungdahl pathway. DR P0DX06, MTCB_EUBLI ; //