Publications by authors named "Sandra A Helquist"

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Importance of hydrogen bonding for efficiency and specificity of the human mitochondrial DNA polymerase.
Harold R Lee, Sandra A Helquist, Eric T Kool, Kenneth A Johnson

J Biol Chem· May 2008

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Base pair hydrogen bonds are essential for proofreading selectivity by the human mitochondrial DNA polymerase.
Harold R Lee, Sandra A Helquist, Eric T Kool, Kenneth A Johnson

J Biol Chem· May 2008

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Varying DNA base-pair size in subangstrom increments: evidence for a loose, not large, active site in low-fidelity Dpo4 polymerase.
Shin Mizukami, Tae Woo Kim, Sandra A Helquist, Eric T Kool

Biochemistry· March 2006

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Dynamics of nucleotide incorporation: snapshots revealed by 2-aminopurine fluorescence studies.
Chithra Hariharan, Linda B Bloom, Sandra A Helquist, Eric T Kool, Linda J Reha-Krantz

Biochemistry· March 2006

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DNA polymerase catalysis in the absence of Watson-Crick hydrogen bonds: analysis by single-turnover kinetics.
Olga Potapova, Chikio Chan, Angela M DeLucia, Sandra A Helquist, Eric T Kool

Biochemistry· January 2006

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Evidence for a Watson-Crick hydrogen bonding requirement in DNA synthesis by human DNA polymerase kappa.
William T Wolfle, M Todd Washington, Eric T Kool, Thomas E Spratt, Sandra A Helquist

Mol Cell Biol· August 2005

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Probing the requirements for recognition and catalysis in Fpg and MutY with nonpolar adenine isosteres.
Anthony W Francis, Sandra A Helquist, Eric T Kool, Sheila S David

J Am Chem Soc· December 2003

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Requirement of Watson-Crick hydrogen bonding for DNA synthesis by yeast DNA polymerase eta.
M Todd Washington, Sandra A Helquist, Eric T Kool, Louise Prakash, Satya Prakash

Mol Cell Biol· July 2003

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High-fidelity in vivo replication of DNA base shape mimics without Watson-Crick hydrogen bonds.
James C Delaney, Paul T Henderson, Sandra A Helquist, Juan C Morales, John M Essigmann

Proc Natl Acad Sci U S A· April 2003

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Artificial human telomeres from DNA nanocircle templates.
Ulf M Lindstrom, Ravi A Chandrasekaran, Lucian Orbai, Sandra A Helquist, Gregory P Miller

Proc Natl Acad Sci U S A· December 2002

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A highly effective nonpolar isostere of deoxyguanosine: synthesis, structure, stacking, and base pairing.
Bryan M O'Neill, Jessica E Ratto, Kristi L Good, Deborah C Tahmassebi, Sandra A Helquist

J Org Chem· August 2002

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