Reaction catalyzed by alanine-tRNA ligase (6.1.1.7)
ATP
+
+
dual specific tRNAPhe(57)
=
AMP
+
+
ATP
+
L-alanine
+
dual specific tRNAPhe(57)
=
AMP
+
diphosphate
+
L-alanyl-tRNAPhe(57)