Reaction catalyzed by methionine adenosyltransferase (2.5.1.6)
ATP
+
+
H2O
=
+
+
ATP
+
(2S)-2-amino-4-(prop-2-en-1-ylsulfanyl)butanoic acid
+
H2O
=
phosphate
+
diphosphate
+
S-adenosyl-(2S)-2-amino-4-(prop-2-en-1-ylsulfanyl)butanoic acid
