4'-(2'-deoxyadenylyl)kanamycin A + diphosphate => kanamycin A + dATP
4'-(2'-deoxyadenylyl)kanamycin a + diphosphate => kanamycin a + datp
4'-(2'-deoxyadenylyl)kanamycin A + diphosphate => kanamycin A + dATP
4'-(2'-deoxyadenylyl)kanamycin a + diphosphate => kanamycin a + datp