Main Reaction: methionine + ATP >> s-adenosylmethionine

Reference: PubMed ID: 7572347
Authors: De Abreu R, Lambooy L, Stet E, Vogels-Mentink T, Van den Heuvel L
Title: Thiopurine induced disturbance of DNA methylation in human malignant cells.
Published: 1995

methionine + ATP --> s-adenosylmethionine