title: Carbonic anhydrase: oxygen-18 exchange catalyzed by an enzyme with rate-contributing proton-transfer steps.
mesh_terms: D001665:Binding Sites; D002021:Buffers; D002245:Carbon Dioxide / Q000378:metabolism; D002256:Carbonic Anhydrases / Q000378:metabolism*; D002384:Catalysis; D007700:Kinetics; D008567:Membranes, Artificial; D010101:Oxygen Consumption; D010103:Oxygen Isotopes; D010539:Permeability; D011522:Protons
chemical_list: D002021:Buffers; D008567:Membranes, Artificial; D010103:Oxygen Isotopes; D011522:Protons; D002245:Carbon Dioxide; D002256:Carbonic Anhydrases