Difference between revisions of "Sigma factors"

From SubtiWiki
Jump to: navigation, search
Line 1: Line 1:
 
==Overview of ''Bacillus subtilis'' sigma factors==
 
==Overview of ''Bacillus subtilis'' sigma factors==
  
:*[[SigA]]  <br/><small>([[Genes controlled by SigA|list of SigA controlled genes]])</small>
+
:*[[SigA]]: household sigma factor <br/><small>([[Genes controlled by SigA|list of SigA controlled genes]])</small>
:*[[SigB]]
+
:*[[SigB]]: general stress sigma factor
:*[[SigD]]
+
:*[[SigD]]: sigma factor for chemotaxis and motility genes
:*[[SigF]]
+
:*[[SigE]]: early mother cell-specific sporulation sigma factor
:*[[SigG]]
+
:*[[SigF]]: early forespore-specific sporulation sigma factor
:*[[SigH]]
+
:*[[SigG]]: late forespore-specific sporulation sigma factor
:*[[SigI]]
+
:*[[SigH]]: sigma factor that controls genes of the transition phase
:*[[SigK]]
+
:*[[SigI]]: ECF sigma factor
:*[[SigM]]
+
:*[[SigK]]: late mother cell-specific sporulation sigma factor
:*[[SigV]]
+
:*[[SigM]]: ECF sigma factor, controls genes required at high salt concentrations
:*[[SigW]]
+
:*[[SigV]]: ECF sigma factor
:*[[SigX]]
+
:*[[SigW]]: ECF sigma factor, mediates the transcriptional response to cell wall stress {{PubMed|12207695}}
:*[[SigY]]
+
:*[[SigX]]: ECF sigma factor
:*[[SigZ]]
+
:*[[SigY]]: ECF sigma factor
 +
:*[[SigZ]]: ECF sigma factor
 
:*[[Xpf]]
 
:*[[Xpf]]
 
:*[[YlaC]]
 
:*[[YlaC]]
:*[[YvrI]]-[[YvrH]] (composite sigma factor)
+
:*[[YvrI]]-[[YvrH]]: (composite sigma factor)
 
==Important Reviews==
 
==Important Reviews==
 
 
<pubmed>14527287 , 12073657 ,11121773 , 10322161 , 10200951 ,9891799 , 7708009 , 1538747 , 1935888 , 2127951, 3095618  </pubmed>
 
<pubmed>14527287 , 12073657 ,11121773 , 10322161 , 10200951 ,9891799 , 7708009 , 1538747 , 1935888 , 2127951, 3095618  </pubmed>

Revision as of 08:34, 19 December 2009

Overview of Bacillus subtilis sigma factors

  • SigA: household sigma factor
    (list of SigA controlled genes)
  • SigB: general stress sigma factor
  • SigD: sigma factor for chemotaxis and motility genes
  • SigE: early mother cell-specific sporulation sigma factor
  • SigF: early forespore-specific sporulation sigma factor
  • SigG: late forespore-specific sporulation sigma factor
  • SigH: sigma factor that controls genes of the transition phase
  • SigI: ECF sigma factor
  • SigK: late mother cell-specific sporulation sigma factor
  • SigM: ECF sigma factor, controls genes required at high salt concentrations
  • SigV: ECF sigma factor
  • SigW: ECF sigma factor, mediates the transcriptional response to cell wall stress PubMed
  • SigX: ECF sigma factor
  • SigY: ECF sigma factor
  • SigZ: ECF sigma factor
  • Xpf
  • YlaC
  • YvrI-YvrH: (composite sigma factor)

Important Reviews

Tanja M Gruber, Carol A Gross
Multiple sigma subunits and the partitioning of bacterial transcription space.
Annu Rev Microbiol: 2003, 57;441-66
[PubMed:14527287] [WorldCat.org] [DOI] (P p)

John D Helmann
The extracytoplasmic function (ECF) sigma factors.
Adv Microb Physiol: 2002, 46;47-110
[PubMed:12073657] [WorldCat.org] [DOI] (P p)

L Kroos, Y T Yu
Regulation of sigma factor activity during Bacillus subtilis development.
Curr Opin Microbiol: 2000, 3(6);553-60
[PubMed:11121773] [WorldCat.org] [DOI] (P p)

J D Helmann
Anti-sigma factors.
Curr Opin Microbiol: 1999, 2(2);135-41
[PubMed:10322161] [WorldCat.org] [DOI] (P p)

L Kroos, B Zhang, H Ichikawa, Y T Yu
Control of sigma factor activity during Bacillus subtilis sporulation.
Mol Microbiol: 1999, 31(5);1285-94
[PubMed:10200951] [WorldCat.org] [DOI] (P p)

K T Hughes, K Mathee
The anti-sigma factors.
Annu Rev Microbiol: 1998, 52;231-86
[PubMed:9891799] [WorldCat.org] [DOI] (P p)

W G Haldenwang
The sigma factors of Bacillus subtilis.
Microbiol Rev: 1995, 59(1);1-30
[PubMed:7708009] [WorldCat.org] [DOI] (P p)

R Losick, P Stragier
Crisscross regulation of cell-type-specific gene expression during development in B. subtilis.
Nature: 1992, 355(6361);601-4
[PubMed:1538747] [WorldCat.org] [DOI] (P p)

P Stragier
Dances with sigmas.
EMBO J: 1991, 10(12);3559-66
[PubMed:1935888] [WorldCat.org] [DOI] (P p)

P Stragier, R Losick
Cascades of sigma factors revisited.
Mol Microbiol: 1990, 4(11);1801-6
[PubMed:2127951] [WorldCat.org] [DOI] (P p)

R H Doi, L F Wang
Multiple procaryotic ribonucleic acid polymerase sigma factors.
Microbiol Rev: 1986, 50(3);227-43
[PubMed:3095618] [WorldCat.org] [DOI] (P p)