4UPL:
reference: Balancing Specificity and Promiscuity in Enzyme Evolution: Multidimensional Activity Transitions in the Alkaline Phosphatase Superfamily., van Loo B, Bayer CD, Fischer G, Jonas S, Valkov E, Mohamed MF, Vorobieva A, Dutruel C, Hyvonen M, Hollfelder F, J Am Chem Soc. 2018 Nov 30. doi: 10.1021/jacs.8b10290. PMID: 30497259

This OCA Structure page
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