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