title: Activation of methionine for transmethylation. Purification of the S-adenosylmethionine synthetase of bakers' yeast and its separation into two forms.
mesh_terms: D000251:Adenosine Triphosphatases / Q000378:metabolism; D049148:Aminoacylation; D002848:Chromatography, DEAE-Cellulose; D002850:Chromatography, Gel; D004591:Electrophoresis, Polyacrylamide Gel; D007700:Kinetics; D008715:Methionine / Q000378:metabolism*; D008716:Methionine Adenosyltransferase / Q000302:isolation & purification* / Q000378:metabolism; D008722:Methods; D008745:Methylation; D008970:Molecular Weight; D010744:Phosphoric Monoester Hydrolases / Q000378:metabolism; D012441:Saccharomyces cerevisiae / Q000201:enzymology*; D014166:Transferases / Q000302:isolation & purification*
chemical_list: D008715:Methionine; D014166:Transferases; D008716:Methionine Adenosyltransferase; D010744:Phosphoric Monoester Hydrolases; D000251:Adenosine Triphosphatases