L-seryl-5'-AMP + holo-[peptidyl-carrier protein] <=> L-seryl-[peptidyl-carrier protein] + AMP
l-seryl-5'-amp + holo-[peptidyl-carrier protein] <=> l-seryl-[peptidyl-carrier protein] + amp
L-seryl-5'-AMP + holo-[peptidyl-carrier protein] <=> L-seryl-[peptidyl-carrier protein] + AMP
l-seryl-5'-amp + holo-[peptidyl-carrier protein] <=> l-seryl-[peptidyl-carrier protein] + amp