2ZVR:
reference: Structure of a D-tagatose 3-epimerase-related protein from the hyperthermophilic bacterium Thermotoga maritima., Sakuraba H, Yoneda K, Satomura T, Kawakami R, Ohshima T, Acta Crystallogr Sect F Struct Biol Cryst Commun. 2009 Mar 1;65(Pt 3):199-203., Epub 2009 Feb 14. PMID: 19255464

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