1Y9D:
reference: The role of Val-265 for flavin adenine dinucleotide (FAD) binding in pyruvate oxidase: FTIR, kinetic, and crystallographic studies on the enzyme variant V265A., Wille G, Ritter M, Weiss MS, Konig S, Mantele W, Hubner G, Biochemistry 2005 Apr 5;44(13):5086-94. PMID: 15794646

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