Retrieving "Carbonic Anhydrase" from the archives

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1. Enzymatic Catalysis

   Linked via "carbonic anhydrase"

   Metal Ion Catalysis
   Many enzymes require metal ions (e.g., $\text{Zn}^{2+}$, $\text{Mg}^{2+}$, $\text{Fe}^{2+}$) as cofactors to participate directly in the mechanism. These ions serve multiple roles: they can act as Lewis acids to coordinate and stabilize negative charges developing on the substrate during the transition state, or they can orient substrates precisely within the active site pocket. In [carbonic anhydrase](/entri…