Inhibition of transmethylations of biogenic amines by S-adenosylhomocysteine. Enhancement of transmethylation by adenosylhomocysteinase.
D000311:Adrenal Glands / Q000201:enzymology; D000818:Animals; D001921:Brain / Q000378:metabolism*; D002247:Carbon Isotopes; D002396:Catechols; D004837:Epinephrine; D006710:Homocysteine / Q000494:pharmacology*; D006867:Hydrolases; D007211:Indoles; D008745:Methylation; D008780:Methyltransferases / Q000037:antagonists & inhibitors / Q000378:metabolism; D009705:Nucleosides / Q000494:pharmacology*; D011817:Rabbits; D051381:Rats; D012436:S-Adenosylmethionine / Q000378:metabolism
D002247:Carbon Isotopes; D002396:Catechols; D007211:Indoles; D009705:Nucleosides; D006710:Homocysteine; D012436:S-Adenosylmethionine; D008780:Methyltransferases; D006867:Hydrolases; D004837:Epinephrine