scholarly journals Structural Basis of Transcription Initiation by Bacterial RNA Polymerase Holoenzyme

2014 ◽  
Vol 289 (35) ◽  
pp. 24549-24559 ◽  
Author(s):  
Ritwika S. Basu ◽  
Brittany A. Warner ◽  
Vadim Molodtsov ◽  
Danil Pupov ◽  
Daria Esyunina ◽  
...  
Keyword(s):  
Rna Polymerase ◽  
Transcription Initiation ◽  
Structural Basis ◽  
Bacterial Rna ◽  
Rna Polymerase Holoenzyme

Investigations of the modular structure of bacterial promoters

2006 ◽  
Vol 73 ◽  
pp. 1-10 ◽  
Author(s):  
Nora S. Miroslavova ◽  
Stephen J.W. Busby
Keyword(s):  
Rna Polymerase ◽  
Dna Sequence ◽  
Transcription Initiation ◽  
Promoter Activity ◽  
Modular Structure ◽  
Bacterial Rna ◽  
Sequence Elements ◽  
Promoter Dna ◽  
Transcript Initiation ◽  
Rna Polymerase Holoenzyme

Bacterial RNA polymerase holoenzyme carries different determinants that contact different promoter DNA sequence elements. These contacts are essential for the recognition of promoters prior to transcript initiation. Here, we have investigated how active promoters can be built from different combinations of elements. Our results show that the contribution of different contacts to promoter activity is critically dependent on the overall promoter context, and that certain combinations of contacts can hinder transcription initiation.

scholarly journals Universal functions of the σ finger in alternative σ factors during transcription initiation by bacterial RNA polymerase

RNA Biology ◽  
2021 ◽  
pp. 1-10
Author(s):  
Anastasiya Oguienko ◽  
Ivan Petushkov ◽  
Danil Pupov ◽  
Daria Esyunina ◽  
Andrey Kulbachinskiy
Keyword(s):  
Rna Polymerase ◽  
Transcription Initiation ◽  
Universal Functions ◽  
Bacterial Rna

scholarly journals Utilization of variably spaced promoter-like elements by the bacterial RNA polymerase holoenzyme during early elongation

2010 ◽  
Vol 75 (3) ◽  
pp. 607-622 ◽  
Author(s):  
Pukhrambam Grihanjali Devi ◽  
Elizabeth A. Campbell ◽  
Seth A. Darst ◽  
Bryce E. Nickels
Keyword(s):  
Rna Polymerase ◽  
Bacterial Rna ◽  
Rna Polymerase Holoenzyme
Sign in / Sign up

Export Citation Format

Share Document