ID   3.5.4.3
DE   guanine deaminase.
AN   GAH.
AN   guanase.
AN   guanine aminase.
CA   guanine + H2O + H(+) = xanthine + NH4(+).
DR   O34598, GUAD_BACSU ;  Q9RYX4, GUAD_DEIRA ;  Q86AW9, GUAD_DICDI ;
DR   Q9VMY9, GUAD_DROME ;  P76641, GUAD_ECOLI ;  Q9Y2T3, GUAD_HUMAN ;
DR   Q9R111, GUAD_MOUSE ;  Q5RAV9, GUAD_PONAB ;  Q9WTT6, GUAD_RAT   ;
DR   O14057, GUAD_SCHPO ;  Q07729, GUAD_YEAST ;
//