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Results: 1 to 20 of 105

1.

Inactivation of the bacterial RNA polymerase due to acquisition of secondary structure by the ω subunit.

Sarkar P, Sardesai AA, Murakami KS, Chatterji D.

J Biol Chem. 2013 Aug 30;288(35):25076-87. doi: 10.1074/jbc.M113.468520. Epub 2013 Jul 10.

PMID:
23843456
[PubMed - indexed for MEDLINE]
2.

Subunit assembly in vivo of Escherichia coli RNA polymerase: role of the amino-terminal assembly domain of alpha subunit.

Kimura M, Ishihama A.

Genes Cells. 1996 Jun;1(6):517-28.

PMID:
9078382
[PubMed - indexed for MEDLINE]
3.

Substitutions in the Escherichia coli RNA polymerase inhibitor T7 Gp2 that allow inhibition of transcription when the primary interaction interface between Gp2 and RNA polymerase becomes compromised.

Shadrin A, Sheppard C, Severinov K, Matthews S, Wigneshweraraj S.

Microbiology. 2012 Nov;158(Pt 11):2753-64. doi: 10.1099/mic.0.062547-0. Epub 2012 Sep 13.

PMID:
22977089
[PubMed - indexed for MEDLINE]
Free PMC Article
4.
5.

Inter-subunit recognition and manifestation of segmental mobility in Escherichia coli RNA polymerase: a case study with omega-beta' interaction.

Ghosh P, Ramakrishnan C, Chatterji D.

Biophys Chem. 2003 Mar 25;103(3):223-37.

PMID:
12727285
[PubMed - indexed for MEDLINE]
7.

Bacterial RNA polymerase subunit omega and eukaryotic RNA polymerase subunit RPB6 are sequence, structural, and functional homologs and promote RNA polymerase assembly.

Minakhin L, Bhagat S, Brunning A, Campbell EA, Darst SA, Ebright RH, Severinov K.

Proc Natl Acad Sci U S A. 2001 Jan 30;98(3):892-7.

PMID:
11158566
[PubMed - indexed for MEDLINE]
Free PMC Article
8.

Mutations in β' subunit of Escherichia coli RNA polymerase perturb the activator polymerase functional interaction required for promoter clearance.

Swapna G, Chakraborty A, Kumari V, Sen R, Nagaraja V.

Mol Microbiol. 2011 Jun;80(5):1169-85. doi: 10.1111/j.1365-2958.2011.07636.x. Epub 2011 Apr 5.

PMID:
21435034
[PubMed - indexed for MEDLINE]
9.

The interaction between sigma70 and the beta-flap of Escherichia coli RNA polymerase inhibits extension of nascent RNA during early elongation.

Nickels BE, Garrity SJ, Mekler V, Minakhin L, Severinov K, Ebright RH, Hochschild A.

Proc Natl Acad Sci U S A. 2005 Mar 22;102(12):4488-93. Epub 2005 Mar 10.

PMID:
15761057
[PubMed - indexed for MEDLINE]
Free PMC Article
10.

RNA polymerase mutants defective in the initiation of transcription-coupled DNA repair.

Smith AJ, Savery NJ.

Nucleic Acids Res. 2005 Feb 1;33(2):755-64. Print 2005.

PMID:
15687384
[PubMed - indexed for MEDLINE]
Free PMC Article
11.

Inhibition of Escherichia coli RNAp by T7 Gp2 protein: role of negatively charged strip of amino acid residues in Gp2.

Sheppard C, Cámara B, Shadrin A, Akulenko N, Liu M, Baldwin G, Severinov K, Cota E, Matthews S, Wigneshweraraj SR.

J Mol Biol. 2011 Apr 15;407(5):623-32. doi: 10.1016/j.jmb.2011.02.013. Epub 2011 Feb 18.

PMID:
21316373
[PubMed - indexed for MEDLINE]
12.

Characterization of a novel RNA polymerase mutant that alters DksA activity.

Satory D, Halliday JA, Sivaramakrishnan P, Lua RC, Herman C.

J Bacteriol. 2013 Sep;195(18):4187-94. doi: 10.1128/JB.00382-13. Epub 2013 Jul 12.

PMID:
23852871
[PubMed - indexed for MEDLINE]
Free PMC Article
13.

Response of RNA polymerase to ppGpp: requirement for the omega subunit and relief of this requirement by DksA.

Vrentas CE, Gaal T, Ross W, Ebright RH, Gourse RL.

Genes Dev. 2005 Oct 1;19(19):2378-87. Erratum in: Genes Dev. 2005 Nov 1;19(21):2644.

PMID:
16204187
[PubMed - indexed for MEDLINE]
Free PMC Article
14.

The carboxy-terminal coiled-coil of the RNA polymerase beta'-subunit is the main binding site for Gre factors.

Vassylyeva MN, Svetlov V, Dearborn AD, Klyuyev S, Artsimovitch I, Vassylyev DG.

EMBO Rep. 2007 Nov;8(11):1038-43. Epub 2007 Oct 5.

PMID:
17917675
[PubMed - indexed for MEDLINE]
Free PMC Article
15.

Localization of nusA-suppressing amino acid substitutions in the conserved regions of the beta' subunit of Escherichia coli RNA polymerase.

Ito K, Nakamura Y.

Mol Gen Genet. 1996 Jul 26;251(6):699-706.

PMID:
8757401
[PubMed - indexed for MEDLINE]
16.

The magic spot: a ppGpp binding site on E. coli RNA polymerase responsible for regulation of transcription initiation.

Ross W, Vrentas CE, Sanchez-Vazquez P, Gaal T, Gourse RL.

Mol Cell. 2013 May 9;50(3):420-9. doi: 10.1016/j.molcel.2013.03.021. Epub 2013 Apr 25.

PMID:
23623682
[PubMed - indexed for MEDLINE]
Free PMC Article
17.

Structural coupling between RNA polymerase composition and DNA supercoiling in coordinating transcription: a global role for the omega subunit?

Geertz M, Travers A, Mehandziska S, Sobetzko P, Chandra-Janga S, Shimamoto N, Muskhelishvili G.

MBio. 2011 Aug 2;2(4). pii: e00034-11. doi: 10.1128/mBio.00034-11. Print 2011.

PMID:
21810966
[PubMed - indexed for MEDLINE]
Free PMC Article
18.

Identifying N60D mutation in ω subunit of Escherichia coli RNA polymerase by bottom-up proteomic approach.

Sabareesh V, Sarkar P, Sardesai AA, Chatterji D.

Analyst. 2010 Oct;135(10):2723-9. doi: 10.1039/c0an00130a. Epub 2010 Aug 20.

PMID:
20730136
[PubMed - indexed for MEDLINE]
19.

Mutations in and monoclonal antibody binding to evolutionary hypervariable region of Escherichia coli RNA polymerase beta' subunit inhibit transcript cleavage and transcript elongation.

Zakharova N, Bass I, Arsenieva E, Nikiforov V, Severinov K.

J Biol Chem. 1998 Sep 18;273(38):24912-20.

PMID:
9733798
[PubMed - indexed for MEDLINE]
Free Article
20.

Regulated communication between the upstream face of RNA polymerase and the beta' subunit jaw domain.

Wigneshweraraj SR, Burrows PC, Nechaev S, Zenkin N, Severinov K, Buck M.

EMBO J. 2004 Oct 27;23(21):4264-74. Epub 2004 Oct 7.

PMID:
15470503
[PubMed - indexed for MEDLINE]
Free PMC Article

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