ribostamycin + ATP <=> 4'-adenylylribostamycin + diphosphate
ribostamycin + atp <=> 4'-adenylylribostamycin + diphosphate
ribostamycin + ATP <=> 4'-adenylylribostamycin + diphosphate
ribostamycin + atp <=> 4'-adenylylribostamycin + diphosphate