2XOF: Ribonucleotide Reductase Y122no2y Modified R2 Subunit Of E.
reference: A Hot Oxidant, 3-NO(2)Y(122) Radical, Unmasks Conformational Gating in Ribonucleotide Reductase., Yokoyama K, Uhlin U, Stubbe J, J Am Chem Soc. 2010 Oct 7. PMID: 20929229

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