Enzymatic methylations. II. In vitro inhibition of tRNA and protein methylation by nicotinamide and isonicotinic acid hydrazide: activation of a s-adenosylmethionine-splitting enzyme in rat liver.

Animals Carbon Isotopes Chromatography Chromatography, Thin Layer Enzyme Activation Hydroxyapatites Isoniazid Liver/enzymology Methyltransferases/isolation & purification Niacinamide Proteins RNA, Transfer Rats S-Adenosylmethionine

Carbon Isotopes Hydroxyapatites Proteins Niacinamide S-Adenosylmethionine RNA, Transfer Methyltransferases Isoniazid