ID 2.4.1.301 DE 2'-deamino-2'-hydroxyneamine 1-alpha-D-kanosaminyltransferase. CA (1) 2'-deamino-2'-hydroxyneamine + UDP-alpha-D-kanosamine = kanamycin A + CA UDP + H(+). CA (2) neamine + UDP-alpha-D-kanosamine = kanamycin B + UDP + H(+). CA (3) paromamine + UDP-alpha-D-kanosamine = kanamycin C + UDP + H(+). CA (4) 2'-deamino-2'-hydroxyparomamine + UDP-alpha-D-kanosamine = kanamycin CA X + UDP + H(+). CC -!- Involved in the biosynthetic pathway of kanamycins. CC -!- The enzyme characterized from the bacterium Streptomyces CC kanamyceticus can also accept UDP-alpha-D-glucose with lower CC efficiency. DR Q65CC7, KANE_STRKN ; //