kanamycin A + ATP <=> 4'-adenylylkanamycin A + diphosphate
kanamycin a + atp <=> 4'-adenylylkanamycin a + diphosphate
kanamycin A + ATP <=> 4'-adenylylkanamycin A + diphosphate
kanamycin a + atp <=> 4'-adenylylkanamycin a + diphosphate