Reaction catalyzed by arginine-tRNA ligase (6.1.1.19)
+
+
=
+
+
8-azaadenosine 5'-triphosphate
+
L-arginine
+
tRNAArg
=
8-azaadenosine 5'-monophosphate
+
diphosphate
+
L-arginyl-tRNAArg
