All
 D08 Enzymes and Coenzymes D045762 +
 D08.811 Enzymes D004798 +
 D08.811.520 Lyases D008190 +
 D08.811.520.241 Carbon-Oxygen Lyases D019757 +
 D08.811.520.241.300 Hydro-Lyases D006836 +
 D08.811.520.241.300.050 Aconitate Hydratase D000154 +
 D08.811.520.241.300.550 Porphobilinogen Synthase D000623 
 D08.811.520.241.300.150 Carbonic Anhydrases D002256 +
 D08.811.520.241.300.200 Cystathionine beta-Synthase D003541 
 D08.811.520.241.300.250 Enoyl-CoA Hydratase D004746 
 D08.811.520.241.300.300 Fumarate Hydratase D005649 
 D08.811.520.241.300.500 Phosphopyruvate Hydratase D010751 +
 D08.811.520.241.300.600 Prephenate Dehydratase D011302 
 D08.811.520.241.300.650 Propanediol Dehydratase D011408 
 D08.811.520.241.300.750 L-Serine Dehydratase D012695 
 D08.811.520.241.300.800 Threonine Dehydratase D013913 
 D08.811.520.241.300.850 Tryptophan Synthase D014367 
 D08.811.520.241.300.900 Urocanate Hydratase D014559 
 D08.811.520.241.300.950 Uroporphyrinogen-III Synthase D014576