The binding of methylcobalamin and vitamin-B 12 coenzyme.
D003036:Cobalt Isotopes; D003067:Coenzymes / Q000378:metabolism; D005750:Gastric Juice; D006801:Humans; D007437:Intrinsic Factor; D011485:Protein Binding; D014805:Vitamin B 12 / Q000097:blood / Q000378:metabolism*
D003036:Cobalt Isotopes; D003067:Coenzymes; D007437:Intrinsic Factor; D014805:Vitamin B 12