Cross-talk between the Allosteric Effector-binding Sites in Mouse Ribonucleotide Reductase

We compared the allosteric regulation and effector binding properties of wild type R1 protein and R1 protein with a mutation in the “activity site” (D57N) of mouse ribonucleotide reductase. Wild type R1 had two effector-binding sites per polypeptide chain: one site (activity site) for dATP and ATP,...

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