Role of vitamin B12 in methionine synthesis.
D055598:Chemical Phenomena; D002621:Chemistry; D004798:Enzymes / Q000378:metabolism*; D006710:Homocysteine / Q000378:metabolism*; D008715:Methionine / Q000096:biosynthesis*; D014166:Transferases / Q000378:metabolism*; D014805:Vitamin B 12 / Q000378:metabolism*
D004798:Enzymes; D006710:Homocysteine; D008715:Methionine; D014166:Transferases; D014805:Vitamin B 12