1FLZ:
reference: Stressing-out DNA? The contribution of serine-phosphodiester interactions in catalysis by uracil DNA glycosylase., Werner RM, Jiang YL, Gordley RG, Jagadeesh GJ, Ladner JE, Xiao G, Tordova M, Gilliland GL, Stivers JT, Biochemistry 2000 Oct 17;39(41):12585-94. PMID: 11027138

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