3D81:
reference: Structural insights into intermediate steps in the Sir2 deacetylation reaction., Hawse WF, Hoff KG, Fatkins DG, Daines A, Zubkova OV, Schramm VL, Zheng W, Wolberger C, Structure. 2008 Sep 10;16(9):1368-77. PMID: 18786399

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