title: The activity of adenosyl-D-methionine and adenosyl-2-methylmethionine in transmethylations.
mesh_terms: D007700:Kinetics; D008780:Methyltransferases / Q000378:metabolism*; D012436:S-Adenosylmethionine / Q000031:analogs & derivatives* / Q000378:metabolism*; D013237:Stereoisomerism; D013329:Structure-Activity Relationship
chemical_list: D012436:S-Adenosylmethionine; D008780:Methyltransferases