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Results: 1 to 20 of 104

1.

Coupling dTTP hydrolysis with DNA unwinding by the DNA helicase of bacteriophage T7.

Satapathy AK, Kulczyk AW, Ghosh S, van Oijen AM, Richardson CC.

J Biol Chem. 2011 Sep 30;286(39):34468-78. doi: 10.1074/jbc.M111.283796. Epub 2011 Aug 12.

PMID:
21840995
[PubMed - indexed for MEDLINE]
Free PMC Article
2.

The glutamate switch of bacteriophage T7 DNA helicase: role in coupling nucleotide triphosphate (NTP) and DNA binding to NTP hydrolysis.

Satapathy AK, Richardson CC.

J Biol Chem. 2011 Jul 1;286(26):23113-20. doi: 10.1074/jbc.M111.218651. Epub 2011 May 12.

PMID:
21566126
[PubMed - indexed for MEDLINE]
Free PMC Article
3.

The arginine finger of bacteriophage T7 gene 4 helicase: role in energy coupling.

Crampton DJ, Guo S, Johnson DE, Richardson CC.

Proc Natl Acad Sci U S A. 2004 Mar 30;101(13):4373-8.

PMID:
15070725
[PubMed - indexed for MEDLINE]
Free PMC Article
4.

Communication between subunits critical to DNA binding by hexameric helicase of bacteriophage T7.

Lee SJ, Qimron U, Richardson CC.

Proc Natl Acad Sci U S A. 2008 Jul 1;105(26):8908-13. doi: 10.1073/pnas.0802732105. Epub 2008 Jun 23.

PMID:
18574147
[PubMed - indexed for MEDLINE]
Free PMC Article
5.

Promiscuous usage of nucleotides by the DNA helicase of bacteriophage T7: determinants of nucleotide specificity.

Satapathy AK, Crampton DJ, Beauchamp BB, Richardson CC.

J Biol Chem. 2009 May 22;284(21):14286-95. doi: 10.1074/jbc.M900557200. Epub 2009 Mar 17.

PMID:
19297330
[PubMed - indexed for MEDLINE]
Free PMC Article
6.

Crystal structure of the helicase domain from the replicative helicase-primase of bacteriophage T7.

Sawaya MR, Guo S, Tabor S, Richardson CC, Ellenberger T.

Cell. 1999 Oct 15;99(2):167-77.

PMID:
10535735
[PubMed - indexed for MEDLINE]
Free Article
7.

ATP-induced helicase slippage reveals highly coordinated subunits.

Sun B, Johnson DS, Patel G, Smith BY, Pandey M, Patel SS, Wang MD.

Nature. 2011 Sep 18;478(7367):132-5. doi: 10.1038/nature10409.

PMID:
21927003
[PubMed - indexed for MEDLINE]
Free PMC Article
8.

T7 DNA helicase: a molecular motor that processively and unidirectionally translocates along single-stranded DNA.

Kim DE, Narayan M, Patel SS.

J Mol Biol. 2002 Aug 30;321(5):807-19.

PMID:
12206763
[PubMed - indexed for MEDLINE]
9.

The linker region between the helicase and primase domains of the gene 4 protein of bacteriophage T7. Role in helicase conformation and activity.

Lee SJ, Richardson CC.

J Biol Chem. 2004 May 28;279(22):23384-93. Epub 2004 Mar 23.

PMID:
15044475
[PubMed - indexed for MEDLINE]
Free Article
10.

Mechanisms of a ring shaped helicase.

Donmez I, Patel SS.

Nucleic Acids Res. 2006;34(15):4216-24. Epub 2006 Aug 25. Review.

PMID:
16935879
[PubMed - indexed for MEDLINE]
Free PMC Article
11.

Molecular basis for recognition of nucleoside triphosphate by gene 4 helicase of bacteriophage T7.

Lee SJ, Richardson CC.

J Biol Chem. 2010 Oct 8;285(41):31462-71. doi: 10.1074/jbc.M110.156067. Epub 2010 Aug 5.

PMID:
20688917
[PubMed - indexed for MEDLINE]
Free PMC Article
12.

Effect of single-stranded DNA-binding proteins on the helicase and primase activities of the bacteriophage T7 gene 4 protein.

He ZG, Richardson CC.

J Biol Chem. 2004 May 21;279(21):22190-7. Epub 2004 Mar 24.

PMID:
15044449
[PubMed - indexed for MEDLINE]
Free Article
13.

An in trans interaction at the interface of the helicase and primase domains of the hexameric gene 4 protein of bacteriophage T7 modulates their activities.

Zhu B, Lee SJ, Richardson CC.

J Biol Chem. 2009 Aug 28;284(35):23842-51. doi: 10.1074/jbc.M109.026104. Epub 2009 Jul 1.

PMID:
19574219
[PubMed - indexed for MEDLINE]
Free PMC Article
14.

A domain of the gene 4 helicase/primase of bacteriophage T7 required for the formation of an active hexamer.

Notarnicola SM, Park K, Griffith JD, Richardson CC.

J Biol Chem. 1995 Aug 25;270(34):20215-24.

PMID:
7650041
[PubMed - indexed for MEDLINE]
Free Article
15.

Oligomeric states of bacteriophage T7 gene 4 primase/helicase.

Crampton DJ, Ohi M, Qimron U, Walz T, Richardson CC.

J Mol Biol. 2006 Jul 14;360(3):667-77. Epub 2006 May 30.

PMID:
16777142
[PubMed - indexed for MEDLINE]
16.

On translocation mechanism of ring-shaped helicase along single-stranded DNA.

Xie P.

Biochim Biophys Acta. 2007 Jun;1774(6):737-48. Epub 2007 Apr 13.

PMID:
17499029
[PubMed - indexed for MEDLINE]
Free Article
17.

A complex of the bacteriophage T7 primase-helicase and DNA polymerase directs primer utilization.

Kato M, Frick DN, Lee J, Tabor S, Richardson CC, Ellenberger T.

J Biol Chem. 2001 Jun 15;276(24):21809-20. Epub 2001 Mar 28.

PMID:
11279245
[PubMed - indexed for MEDLINE]
Free Article
18.

Cooperative interactions of nucleotide ligands are linked to oligomerization and DNA binding in bacteriophage T7 gene 4 helicases.

Hingorani MM, Patel SS.

Biochemistry. 1996 Feb 20;35(7):2218-28.

PMID:
8652563
[PubMed - indexed for MEDLINE]
19.

The C-terminal residues of bacteriophage T7 gene 4 helicase-primase coordinate helicase and DNA polymerase activities.

Lee SJ, Marintcheva B, Hamdan SM, Richardson CC.

J Biol Chem. 2006 Sep 1;281(35):25841-9. Epub 2006 Jun 28.

PMID:
16807231
[PubMed - indexed for MEDLINE]
Free Article
20.

DNA-induced switch from independent to sequential dTTP hydrolysis in the bacteriophage T7 DNA helicase.

Crampton DJ, Mukherjee S, Richardson CC.

Mol Cell. 2006 Jan 20;21(2):165-74.

PMID:
16427007
[PubMed - indexed for MEDLINE]
Free Article

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