Reaction catalyzed by leucine-tRNA ligase (6.1.1.4)
ATP
+
+
=
AMP
+
+
2-butynylalanyl-tRNALeu
ATP
+
2-butynylalanine
+
tRNALeu
=
AMP
+
diphosphate
+
2-butynylalanyl-tRNALeu
