title: Metal ion function in carbonic anhydrase.
mesh_terms: D002256:Carbonic Anhydrases; D055598:Chemical Phenomena; D002621:Chemistry; D007477:Ions; D008670:Metals; D013329:Structure-Activity Relationship; D015032:Zinc
chemical_list: D007477:Ions; D008670:Metals; D002256:Carbonic Anhydrases; D015032:Zinc