Improved molecular recognition of Carbonic Anhydrase IX by polypeptide conjugation to acetazolamide
The small molecule inhibitor acetazolamide (AZM) was conjugated to a set of designed polypeptides and the resulting conjugates were evaluated for their affinity to Human Carbonic Anhydrase II (HCA II) using surface plasmon resonance. The dissociation constant of the AZM-HCA II complex was 38. nM and that of the AZM conjugated polypeptide (4-C10L17-AZM) to HCA II was found to be 4. nM, an affinity
