GO:0008705

Methionine synthase
Coenzyme B12-binding:Cobalamin-dependent methionine synthase, B12-binding (NCBI)
Coenzyme B12-binding:Cobalamin-dependent methionine synthase, B12-binding (NCBI)
Vitamin B12-dependent methionine synthase family protein
B12-dependent homocysteine-N5-methyltetrahydrofolate transmethylase (RefSeq)