3NN2:
reference: Structural and functional characterisation of the chlorite dismutase from the nitrite-oxidizing bacterium "Candidatus Nitrospira defluvii": Identification of a catalytically important amino acid residue., Kostan J, Sjoblom B, Maixner F, Mlynek G, Furtmuller PG, Obinger C, Wagner M, Daims H, Djinovic-Carugo K, J Struct Biol. 2010 Jun 22. PMID: 20600954

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