Difference between revisions of "ComQ"
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| − | * '''Description:''' modification of [[ComX]], regulator of late competence operon (''comG'') and surfactin expression (''srfA'') <br/><br/> | + | * '''Description:''' modification of [[ComX]], regulator of late competence operon (''[[comGA|comG]]'') and surfactin expression (''[[srfAA|srfA]]'') <br/><br/> |
{| align="right" border="1" cellpadding="2" | {| align="right" border="1" cellpadding="2" | ||
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=Expression and regulation= | =Expression and regulation= | ||
| − | * '''Operon:''' | + | * '''Operon:''' ''[[comQ]]-[[comX]]'' {{PubMed|1715859}} |
| − | * '''[[Sigma factor]]:''' | + | * '''[[Sigma factor]]:''' [[SigA]] {{PubMed|1715859}} |
* '''Regulation:''' | * '''Regulation:''' | ||
Revision as of 09:25, 28 December 2009
- Description: modification of ComX, regulator of late competence operon (comG) and surfactin expression (srfA)
| Gene name | comQ |
| Synonyms | |
| Essential | no |
| Product | unknown |
| Function | regulation of quorum sensing |
| MW, pI | 34 kDa, 4.893 |
| Gene length, protein length | 897 bp, 299 aa |
| Immediate neighbours | comX, degQ |
| Get the DNA and protein sequences (Barbe et al., 2009) | |
Genetic context 
This image was kindly provided by SubtiList
| |
Contents
The gene
Basic information
- Locus tag: BSU31710
Phenotypes of a mutant
Database entries
- DBTBS entry: [1]
- SubtiList entry: [2]
Additional information
The protein
Basic information/ Evolution
- Catalyzed reaction/ biological activity:
- Protein family:
- Paralogous protein(s):
Extended information on the protein
- Kinetic information:
- Domains:
- Modification:
- Cofactor(s):
- Effectors of protein activity:
- Interactions:
- Localization: cell membrane (according to Swiss-Prot)
Database entries
- Structure:
- UniProt: P33690
- KEGG entry: [3]
- E.C. number:
Additional information
Expression and regulation
- Regulation:
- Regulatory mechanism:
- Additional information:
Biological materials
- Mutant:
- Expression vector:
- lacZ fusion:
- GFP fusion:
- two-hybrid system:
- Antibody:
Labs working on this gene/protein
Your additional remarks
References
Daniel López, Hera Vlamakis, Richard Losick, Roberto Kolter
Paracrine signaling in a bacterium.
Genes Dev: 2009, 23(14);1631-8
[PubMed:19605685]
[WorldCat.org]
[DOI]
(I p)
Polonca Stefanic, Ines Mandic-Mulec
Social interactions and distribution of Bacillus subtilis pherotypes at microscale.
J Bacteriol: 2009, 191(6);1756-64
[PubMed:19114482]
[WorldCat.org]
[DOI]
(I p)
Mireille Ansaldi, Darja Marolt, Tina Stebe, Ines Mandic-Mulec, David Dubnau
Specific activation of the Bacillus quorum-sensing systems by isoprenylated pheromone variants.
Mol Microbiol: 2002, 44(6);1561-73
[PubMed:12067344]
[WorldCat.org]
[DOI]
(P p)
P Tortosa, L Logsdon, B Kraigher, Y Itoh, I Mandic-Mulec, D Dubnau
Specificity and genetic polymorphism of the Bacillus competence quorum-sensing system.
J Bacteriol: 2001, 183(2);451-60
[PubMed:11133937]
[WorldCat.org]
[DOI]
(P p)
Y Weinrauch, T Msadek, F Kunst, D Dubnau
Sequence and properties of comQ, a new competence regulatory gene of Bacillus subtilis.
J Bacteriol: 1991, 173(18);5685-93
[PubMed:1715859]
[WorldCat.org]
[DOI]
(P p)
