Methionine Adenosyltransferase

**Definition:** An enzyme that catalyzes the synthesis of S-adenosylmethionine from methionine and ATP. EC 2.5.1.6.

**Tree numbers:** - D08.811.913.225.650

**Synonyms:** - ATP-Methionine S-Adenosyltransferase - S-Adenosylmethionine Synthetase