13C 1 1H 1 31P 1 51276-47-2 1 Aminobutyrates 1 BR1SN1JS2W 1 Carbon Isotopes 1 mehr ... EC 2.1.1.- 1 Journal Article 1 Methyltransferases 1 NMR 1 P-methyltransferase 1 P6YC3EG204 1 Phosphorus Isotopes 1 Research Support, N.I.H., Extramural 1 Research Support, Non-U.S. Gov't 1 Research Support, U.S. Gov't, Non-P.H.S. 1 Vitamin B 12 1 cobalamin 1 enzymatic reaction mechanisms mecobalamin 1 methylation 1 phosphinates 1 phosphinothricin 1 radical S-adenosyl- l-methionine 1 weniger ...