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Items: 1 to 20 of 104


Structural basis for translocation by AddAB helicase-nuclease and its arrest at χ sites.

Krajewski WW, Fu X, Wilkinson M, Cronin NB, Dillingham MS, Wigley DB.

Nature. 2014 Apr 17;508(7496):416-9. doi: 10.1038/nature13037. Epub 2014 Mar 16.


Insights into Chi recognition from the structure of an AddAB-type helicase-nuclease complex.

Saikrishnan K, Yeeles JT, Gilhooly NS, Krajewski WW, Dillingham MS, Wigley DB.

EMBO J. 2012 Mar 21;31(6):1568-78. doi: 10.1038/emboj.2012.9. Epub 2012 Feb 3.


The Bacillus subtilis AddAB helicase/nuclease is regulated by its cognate Chi sequence in vitro.

Chédin F, Ehrlich SD, Kowalczykowski SC.

J Mol Biol. 2000 Apr 21;298(1):7-20.


The AddAB helicase/nuclease forms a stable complex with its cognate chi sequence during translocation.

Chédin F, Handa N, Dillingham MS, Kowalczykowski SC.

J Biol Chem. 2006 Jul 7;281(27):18610-7. Epub 2006 Apr 21.


Chi hotspots trigger a conformational change in the helicase-like domain of AddAB to activate homologous recombination.

Gilhooly NS, Carrasco C, Gollnick B, Wilkinson M, Wigley DB, Moreno-Herrero F, Dillingham MS.

Nucleic Acids Res. 2016 Apr 7;44(6):2727-41. doi: 10.1093/nar/gkv1543. Epub 2016 Jan 13.


Recombination hotspots and single-stranded DNA binding proteins couple DNA translocation to DNA unwinding by the AddAB helicase-nuclease.

Yeeles JT, van Aelst K, Dillingham MS, Moreno-Herrero F.

Mol Cell. 2011 Jun 24;42(6):806-16. doi: 10.1016/j.molcel.2011.04.012.


Structural features of Chi recognition in AddAB with implications for RecBCD.

Wilkinson M, Wigley DB.

Cell Cycle. 2014;13(18):2812-20. doi: 10.4161/15384101.2014.950892.


Recombination hotspots attenuate the coupled ATPase and translocase activities of an AddAB-type helicase-nuclease.

Gilhooly NS, Dillingham MS.

Nucleic Acids Res. 2014 May;42(9):5633-43. doi: 10.1093/nar/gku188. Epub 2014 Mar 15.


The AddAB helicase-nuclease catalyses rapid and processive DNA unwinding using a single Superfamily 1A motor domain.

Yeeles JT, Gwynn EJ, Webb MR, Dillingham MS.

Nucleic Acids Res. 2011 Mar;39(6):2271-85. doi: 10.1093/nar/gkq1124. Epub 2010 Nov 10.


Role of enzymes of homologous recombination in illegitimate plasmid recombination in Bacillus subtilis.

Meima R, Haijema BJ, Dijkstra H, Haan GJ, Venema G, Bron S.

J Bacteriol. 1997 Feb;179(4):1219-29.


Single-molecule imaging of Bacteroides fragilis AddAB reveals the highly processive translocation of a single motor helicase.

Reuter M, Parry F, Dryden DT, Blakely GW.

Nucleic Acids Res. 2010 Jun;38(11):3721-31. doi: 10.1093/nar/gkq100. Epub 2010 Feb 25.


An iron-sulfur cluster is essential for the binding of broken DNA by AddAB-type helicase-nucleases.

Yeeles JT, Cammack R, Dillingham MS.

J Biol Chem. 2009 Mar 20;284(12):7746-55. doi: 10.1074/jbc.M808526200. Epub 2009 Jan 7.


A dual-nuclease mechanism for DNA break processing by AddAB-type helicase-nucleases.

Yeeles JT, Dillingham MS.

J Mol Biol. 2007 Aug 3;371(1):66-78. Epub 2007 May 25.


Dual nuclease and helicase activities of Helicobacter pylori AddAB are required for DNA repair, recombination, and mouse infectivity.

Amundsen SK, Fero J, Salama NR, Smith GR.

J Biol Chem. 2009 Jun 19;284(25):16759-66. doi: 10.1074/jbc.M109.005587. Epub 2009 Apr 24.


Crystal structure of RecBCD enzyme reveals a machine for processing DNA breaks.

Singleton MR, Dillingham MS, Gaudier M, Kowalczykowski SC, Wigley DB.

Nature. 2004 Nov 11;432(7014):187-93.


RecBCD Enzyme "Chi Recognition" Mutants Recognize Chi Recombination Hotspots in the Right DNA Context.

Amundsen SK, Sharp JW, Smith GR.

Genetics. 2016 Sep;204(1):139-52. doi: 10.1534/genetics.116.191056. Epub 2016 Jul 8.


Translocation by the RecB motor is an absolute requirement for {chi}-recognition and RecA protein loading by RecBCD enzyme.

Spies M, Dillingham MS, Kowalczykowski SC.

J Biol Chem. 2005 Nov 4;280(44):37078-87. Epub 2005 Jul 22.

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