Difference between revisions of "Sigma factors"
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| + | {{CategoryTree | ||
| + | |Parents= | ||
| + | * 3. [[Information processing]] | ||
| + | ** 3.2. [[RNA synthesis and degradation]] | ||
| + | ** 3.2.1. [[Transcription]] | ||
| + | |Neighbours= | ||
| + | * [[RNA polymerase]] | ||
| + | |Related= | ||
| + | * [[protein-protein interactions]] | ||
| + | * [[Sigma factors and their control]] | ||
| + | }} | ||
| + | __TOC__ | ||
| + | <br><br><br><br><br> | ||
| + | |||
| + | |||
==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]]: |
| − | :*[[SigM]] | + | :*[[SigK]]: late mother cell-specific sporulation sigma factor |
| − | :*[[SigV]] | + | :*[[SigL]]: enhancer-dependent sigma factor (Sigma-54 family) |
| − | :*[[SigW]] | + | :*[[SigM]]: ECF sigma factor, controls genes required at high salt concentrations |
| − | :*[[SigX]] | + | :*[[SigV]]: ECF sigma factor |
| − | :*[[SigY]] | + | :*[[SigW]]: ECF sigma factor, mediates the transcriptional response to cell wall stress {{PubMed|12207695}} |
| − | :*[[SigZ]] | + | :*[[SigX]]: ECF sigma factor |
| + | :*[[SigY]]: ECF sigma factor | ||
| + | :*[[SigZ]]: ECF sigma factor | ||
| + | :*[[Xpf]] | ||
:*[[YlaC]] | :*[[YlaC]] | ||
| + | :*[[YvrI]]-[[YvrHa]]: (composite sigma factor) | ||
| + | |||
| + | ==Targets of ECF sigma factors== | ||
| + | <pubmed>20817771 29069433 | ||
| + | </pubmed> | ||
==Important Reviews== | ==Important Reviews== | ||
| − | + | <pubmed>14527287 , 12073657 ,11121773 , 10322161, 10200951 ,9891799, 7708009, 1538747 ,1935888 ,2127951,3095618 22210308 23466210 21639785 24921931 26901131 25002089</pubmed> | |
| − | <pubmed>14527287 , 12073657 ,11121773 , 10322161 , 10200951 ,9891799 , 7708009 , 1538747 , 1935888 , 2127951, 3095618 </pubmed> | ||
Latest revision as of 18:41, 30 October 2017
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Contents
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:
- SigK: late mother cell-specific sporulation sigma factor
- SigL: enhancer-dependent sigma factor (Sigma-54 family)
- 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-YvrHa: (composite sigma factor)
- SigA: household sigma factor
Targets of ECF sigma factors
Ahmed Gaballa, Veronica Guariglia-Oropeza, Franziska Dürr, Bronwyn G Butcher, Albert Y Chen, Pete Chandrangsu, John D Helmann
Modulation of extracytoplasmic function (ECF) sigma factor promoter selectivity by spacer region sequence.
Nucleic Acids Res: 2018, 46(1);134-145
[PubMed:29069433]
[WorldCat.org]
[DOI]
(I p)
Yun Luo, Kei Asai, Yoshito Sadaie, John D Helmann
Transcriptomic and phenotypic characterization of a Bacillus subtilis strain without extracytoplasmic function σ factors.
J Bacteriol: 2010, 192(21);5736-45
[PubMed:20817771]
[WorldCat.org]
[DOI]
(I p)
Important Reviews
John D Helmann
Bacillus subtilis extracytoplasmic function (ECF) sigma factors and defense of the cell envelope.
Curr Opin Microbiol: 2016, 30;122-132
[PubMed:26901131]
[WorldCat.org]
[DOI]
(I p)
Andrey Feklístov, Brian D Sharon, Seth A Darst, Carol A Gross
Bacterial sigma factors: a historical, structural, and genomic perspective.
Annu Rev Microbiol: 2014, 68;357-76
[PubMed:25002089]
[WorldCat.org]
[DOI]
(I p)
Bianca Mendes Souza, Thiago Luiz de Paula Castro, Rodrigo Dias de Oliveira Carvalho, Nubia Seyffert, Artur Silva, Anderson Miyoshi, Vasco Azevedo
σ(ECF) factors of gram-positive bacteria: a focus on Bacillus subtilis and the CMNR group.
Virulence: 2014, 5(5);587-600
[PubMed:24921931]
[WorldCat.org]
[DOI]
(I p)
Thorsten Mascher
Signaling diversity and evolution of extracytoplasmic function (ECF) σ factors.
Curr Opin Microbiol: 2013, 16(2);148-55
[PubMed:23466210]
[WorldCat.org]
[DOI]
(I p)
Lakshminarayan M Iyer, L Aravind
Insights from the architecture of the bacterial transcription apparatus.
J Struct Biol: 2012, 179(3);299-319
[PubMed:22210308]
[WorldCat.org]
[DOI]
(I p)
Sofia Österberg, Teresa del Peso-Santos, Victoria Shingler
Regulation of alternative sigma factor use.
Annu Rev Microbiol: 2011, 65;37-55
[PubMed:21639785]
[WorldCat.org]
[DOI]
(I p)
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)
