2GN4:
reference: Structural studies of FlaA1 from Helicobacter pylori reveal the mechanism for inverting 4,6-dehydratase activity., Ishiyama N, Creuzenet C, Miller WL, Demendi M, Anderson EM, Harauz G, Lam JS, Berghuis AM, J Biol Chem. 2006 Aug 25;281(34):24489-95. Epub 2006 May 1. PMID: 16651261

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