All

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 D08 Enzymes and Coenzymes D045762 +
  D08.811 Enzymes D004798 +
   D08.811.277 Hydrolases D006867 +
    D08.811.277.087 Amidohydrolases D000581 +
     D08.811.277.087.180 beta-Lactamases D001618 +
      D08.811.277.087.180.697 Penicillinase D010405