ID   2.3.2.19
DE   ribostamycin 4-(gamma-L-glutamylamino)-(S)-2-hydroxybutanoate
DE   transferase.
AN   ribostamycin:4-(gamma-L-glutamylamino)-(S)-2-hydroxybutanoyl-[BtrI acyl-
AN   carrier protein] 4-(gamma-L-glutamylamino)-(S)-2-hydroxybutanoate
AN   transferase.
CA   4-(gamma-L-glutamylamino)-(2S)-2-hydroxybutanoyl-[BtrI ACP] +
CA   ribostamycin = gamma-L-glutamyl-butirosin B + holo-[BtrI ACP] + H(+).
CC   -!- The enzyme attaches the side chain of the aminoglycoside antibiotics
CC       of the butirosin family.
CC   -!- The side chain confers resistance against several aminoglycoside-
CC       modifying enzymes.
DR   Q4H4E9, BTRH_NIACI ;
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