2ANP:
reference: Kinetic, Spectroscopic, and X-ray Crystallographic Characterization of the Functional E151H Aminopeptidase from Aeromonas proteolytica(,)., Bzymek KP, Moulin A, Swierczek SI, Ringe D, Petsko GA, Bennett B, Holz RC, Biochemistry 2005 Sep 13;44(36):12030-12040. PMID: 16142900

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