9-O-adenylylspectinomycin + diphosphate => spectinomycin + ATP
9-o-adenylylspectinomycin + diphosphate => spectinomycin + atp
9-O-adenylylspectinomycin + diphosphate => spectinomycin + ATP
9-o-adenylylspectinomycin + diphosphate => spectinomycin + atp