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]] | :*[[Xpf]] | ||
:*[[YlaC]] | :*[[YlaC]] | ||
| − | :*[[YvrI]]-[[ | + | :*[[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
