A New Paradigm for DNA Polymerase Specificity

We show that T7 DNA polymerase exists in three distinct structural states, as reported by a conformationally sensitive fluorophore attached to the recognition (fingers) domain. The conformational change induced by a correct nucleotide commits the substrate to the forward reaction, and the slow rever...

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Bibliographic Details
Main Authors: Yu‐Chih Tsai, Kenneth A. Johnson
Format: Artigo
Language:English
Published: 2006
Online Access:https://doi.org/10.1021/bi060993z
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