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Items: 1 to 20 of 49

1.
Elevated Levels of the Escherichia colinrdAB-Encoded Ribonucleotide Reductase Counteract the Toxicity Caused by an Increased Abundance of the β Clamp
Vignesh M. P. Babu, Caleb Homiski, Michelle K. Scotland, Sundari Chodavarapu, Jon M. Kaguni, Mark D. Sutton
J Bacteriol. 2021 Dec; 203(23): e00304-21. Prepublished online 2021 Sep 20. Published online 2021 Nov 5. doi: 10.1128/JB.00304-21
PMCID:
PMC8570271
AbstractArticlePDF–2.3M
2.
Structure of a trapped radical transfer pathway within a ribonucleotide reductase holocomplex
Gyunghoon Kang, Alexander T. Taguchi, JoAnne Stubbe, Catherine L. Drennan
Science. Author manuscript; available in PMC 2020 Dec 31.
Published in final edited form as: Science. 2020 Apr 24; 368(6489): 424–427. Published online 2020 Mar 26. doi: 10.1126/science.aba6794
PMCID:
PMC7774503
AbstractArticlePDF–2.0M
3.
Subunit Interaction Dynamics of Class Ia Ribonucleotide Reductases: In Search of a Robust Assay
Kanchana Ravichandran, Lisa Olshansky, Daniel G. Nocera, JoAnne Stubbe
Biochemistry. Author manuscript; available in PMC 2020 Apr 16.
Published in final edited form as: Biochemistry. 2020 Apr 14; 59(14): 1442–1453. Published online 2020 Mar 30. doi: 10.1021/acs.biochem.0c00001
PMCID:
PMC7160020
AbstractArticlePDF–1.6M
4.
Differences in the degree of inhibition of NDP reductase by chemical inactivation and by the thermosensitive mutation nrdA101 in Escherichia coli suggest an effect on chromosome segregation
José Riola, Estrella Guarino, Elena C. Guzmán, Alfonso Jiménez-Sánchez
Cell Mol Biol Lett. 2007 Mar; 12(1): 70–81. Published online 2006 Nov 24. doi: 10.2478/s11658-006-0060-0
PMCID:
PMC6275884
SummaryPDF–733K
5.
REP sequences: Mediators of the environmental stress response?
Wenxing Liang, Murray P. Deutscher
RNA Biol. 2016 Feb; 13(2): 152–156. Published online 2015 Nov 17. doi: 10.1080/15476286.2015.1112489
PMCID:
PMC4829296
AbstractArticlePDF–310K
6.
Structural Examination of the Transient 3-Aminotyrosyl Radical on the PCET Pathway of E. coli Ribonucleotide Reductase by Multifrequency EPR Spectroscopy
Mohammad R. Seyedsayamdost, Tomislav Argirević, Ellen C. Minnihan, JoAnne Stubbe, Marina Bennati
J Am Chem Soc. 2009 Nov 4; 131(43): 15729–15738. Published online 2009 Oct 12. doi: 10.1021/ja903879w
PMCID:
PMC4703294
AbstractArticlePDF–1.6M
7.
Tangled up in knots – Structures of inactivated forms of E. coli class Ia Ribonucleotide Reductase
Christina M. Zimanyi, Nozomi Ando, Edward J. Brignole, Francisco J. Asturias, JoAnne Stubbe, Catherine L. Drennan
Structure. Author manuscript; available in PMC 2013 Feb 8.
Published in final edited form as: Structure. 2012 Aug 8; 20(8): 1374–1383. Published online 2012 Jun 21. doi: 10.1016/j.str.2012.05.009
PMCID:
PMC3459064
AbstractArticlePDF–2.9M
8.
Novel mutator mutants of E. coli nrdAB ribonucleotide reductase: insight into allosteric regulation and control of mutation rates
Deepti Ahluwalia, Rachelle J. Bienstock, Roel M. Schaaper
DNA Repair (Amst) Author manuscript; available in PMC 2013 May 1.
Published in final edited form as: DNA Repair (Amst). 2012 May 1; 11(5): 480–487. Published online 2012 Mar 13. doi: 10.1016/j.dnarep.2012.02.001
PMCID:
PMC3340444
AbstractArticlePDF–1.6M
9.
Direct Observation of a Transient Tyrosine Radical Competent for Initiating Turnover in a Photochemical Ribonucleotide Reductase
Steven Y. Reece, Mohammad R. Seyedsayamdost, JoAnne Stubbe, Daniel G. Nocera
J Am Chem Soc. Author manuscript; available in PMC 2012 Feb 7.
Published in final edited form as: J Am Chem Soc. 2007 Nov 14; 129(45): 13828–13830. Published online 2007 Oct 18. doi: 10.1021/ja074452o
PMCID:
PMC3274171
ArticlePDF–1.3M
10.
Structural interconversions modulate activity of Escherichia coli ribonucleotide reductase
Nozomi Ando, Edward J. Brignole, Christina M. Zimanyi, Michael A. Funk, Kenichi Yokoyama, Francisco J. Asturias, JoAnne Stubbe, Catherine L. Drennan
Proc Natl Acad Sci U S A. 2011 Dec 27; 108(52): 21046-21051. Published online 2011 Dec 12. doi: 10.1073/pnas.1112715108
PMCID:
PMC3248520
AbstractArticlePDF–1.4M
11.
Equilibration of tyrosyl radicals (Y356•, Y731•, Y730•) in the radical propagation pathway of the E. coli class Ia ribonucleotide reductase
Kenichi Yokoyama, Albert A. Smith, Björn Corzilius, Robert G. Griffin, JoAnne Stubbe
J Am Chem Soc. Author manuscript; available in PMC 2012 Nov 16.
Published in final edited form as: J Am Chem Soc. 2011 Nov 16; 133(45): 18420–18432. Published online 2011 Oct 26. doi: 10.1021/ja207455k
PMCID:
PMC3236566
AbstractArticlePDF–4.3M
12.
RecA-Dependent Replication in the nrdA101(Ts) Mutant of Escherichia coli under Restrictive Conditions
Israel Salguero, Estrella Guarino, Elena C. Guzmán
J Bacteriol. 2011 Jun; 193(11): 2851–2860. doi: 10.1128/JB.00109-11
PMCID:
PMC3133137
AbstractArticlePDF–635K
13.
Use of 3 aminotyrosine to examine pathway dependence of radical propagation in Escherichia coli ribonucleotide reductase
Ellen C. Minnihan, Mohammad R. Seyedsayamdost, JoAnne Stubbe
Biochemistry. Author manuscript; available in PMC 2010 Dec 29.
Published in final edited form as: Biochemistry. 2009 Dec 29; 48(51): 12125–12132. doi: 10.1021/bi901439w
PMCID:
PMC2917095
AbstractArticlePDF–1.0M
14.
Insight into the mechanism of inactivation of ribonucleotide reductase by gemcitabine 5′-diphosphate in the presence or absence of reductant
Erin Artin, Jun Wang, Gregory J. S. Lohman, Kenichi Yokoyama, Guixue Yu, Robert G. Griffin, Galit Bar, JoAnne Stubbe
Biochemistry. Author manuscript; available in PMC 2010 Dec 15.
Published in final edited form as: Biochemistry. 2009 Dec 15; 48(49): 11622–11629. doi: 10.1021/bi901590q
PMCID:
PMC2917094
AbstractArticlePDF–717K
15.
Importance of the Maintenance Pathway in the Regulation of the Activity of Escherichia coli Ribonucleotide Reductase
Daniela Hristova, Chia-Hung Wu, Wei Jiang, Carsten Krebs, JoAnne Stubbe
Biochemistry. 2008 Apr 1; 47(13): 3989–3999. Published online 2008 Mar 4. doi: 10.1021/bi702408k
PMCID:
PMC2801593
AbstractArticlePDF–1.9M
16.
Identification of the Protonated Oxygenic Ligands of Ribonucleotide Reductase Intermediate X
Muralidharan Shanmugam, Peter E. Doan, Nicholas S. Lees, JoAnne Stubbe, Brian M. Hoffman
J Am Chem Soc. Author manuscript; available in PMC 2010 Mar 11.
Published in final edited form as: J Am Chem Soc. 2009 Mar 11; 131(9): 3370–3376. doi: 10.1021/ja809223s
PMCID:
PMC2789976
AbstractArticlePDF–1.7M
17.
A Reduction in Ribonucleotide Reductase Activity Slows Down the Chromosome Replication Fork but Does Not Change Its Localization
Ingvild Odsbu, Morigen, Kirsten Skarstad
PLoS One. 2009; 4(10): e7617. Published online 2009 Oct 28. doi: 10.1371/journal.pone.0007617
PMCID:
PMC2773459
AbstractArticlePDF–776K
18.
Structure of the Nucleotide Radical Formed during Reaction of CDP/TTP with the E441Q-α2β2 of E. coli Ribonucleotide Reductase
Hendrik Zipse, Erin Artin, Stanislaw Wnuk, Gregory J. S. Lohman, Debora Martino, Robert G. Griffin, Sylwia Kacprzak, Martin Kaupp, Brian Hoffman, Marina Bennati, JoAnne Stubbe, Nicholas Lees
J Am Chem Soc. 2009 Jan 14; 131(1): 200–211. Published online 2008 Dec 18. doi: 10.1021/ja806693s
PMCID:
PMC2651750
AbstractArticlePDF–407K
19.
Methodology to probe subunit interactions in ribonucleotide reductases
A Quamrul Hassan, Yongting Wang, Lars Plate, JoAnne Stubbe
Biochemistry. Author manuscript; available in PMC 2009 Dec 9.
Published in final edited form as: Biochemistry. 2008 Dec 9; 47(49): 13046–13055. doi: 10.1021/bi8012559
PMCID:
PMC2645937
AbstractArticlePDF–964K
20.
Spectroscopic and Electronic Structure Studies of Intermediate X in Ribonucleotide Reductase R2 and Two Variants: A Description of the FeIV-Oxo Bond in the FeIII-O-FeIV Dimer
Nataša Mití, Michael D. Clay, Lana Saleh, J. Martin Bollinger, Jr, Edward I. Solomon
J Am Chem Soc. Author manuscript; available in PMC 2008 Oct 9.
Published in final edited form as: J Am Chem Soc. 2007 Jul 25; 129(29): 9049–9065. Published online 2007 Jun 29. doi: 10.1021/ja070909i
PMCID:
PMC2565590
AbstractArticlePDF–2.2M

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