kanamycin A + UDP + H(+) => 2'-deamino-2'-hydroxyneamine + UDP-alpha-D-kanosamine
kanamycin a + udp + h(+) => 2'-deamino-2'-hydroxyneamine + udp-alpha-d-kanosamine
kanamycin A + UDP + H(+) => 2'-deamino-2'-hydroxyneamine + UDP-alpha-D-kanosamine
kanamycin a + udp + h(+) => 2'-deamino-2'-hydroxyneamine + udp-alpha-d-kanosamine