Reaction catalyzed by L-valine-specific L-amino acid ligase (6.3.2.B16)
ATP
+
2
+
=
2
ADP
+
2
+
ATP
+
2 L-valine
+
L-Yaa
=
2 ADP
+
2 phosphate
+
L-Val-L-Val-L-Yaa
