Hydro-lyase

Hydro-lyases (EC 4.2.1) are a type of enzyme.^[1] As lyases, hydro-lyases cleave various chemical bonds by means other than hydrolysis and oxidation. Examples of specific hydro-lyases include carbonic anhydrase (EC 4.2.1.1) and fumarase (EC 4.2.1.2).

References

v t e Carbon-oxygen lyases (EC 4.2) (primarily dehydratases)
4.2.1: Hydro-Lyases	Carbonic anhydrase Fumarase Aconitase Enolase Alpha Enolase 2 Enoyl-CoA hydratase/3-Hydroxyacyl ACP dehydrase Methylglutaconyl-CoA hydratase Tryptophan synthase Cystathionine beta synthase Porphobilinogen synthase 3-Isopropylmalate dehydratase Urocanase Uroporphyrinogen III synthase Nitrile hydratase
4.2.2: Acting on polysaccharides	Hyaluronate lyase
4.2.3: Acting on phosphates	Threonine synthase
4.2.99: Other	Carboxymethyloxysuccinate lyase