Difference between revisions of "QdoR"
| Line 4: | Line 4: | ||
|- | |- | ||
|style="background:#ABCDEF;" align="center"|'''Gene name''' | |style="background:#ABCDEF;" align="center"|'''Gene name''' | ||
| − | |'' | + | |''qdoR'' |
|- | |- | ||
| − | |style="background:#ABCDEF;" align="center"| '''Synonyms''' || '' '' | + | |style="background:#ABCDEF;" align="center"| '''Synonyms''' || '' yxaF'' |
|- | |- | ||
|style="background:#ABCDEF;" align="center"| '''Essential''' || no | |style="background:#ABCDEF;" align="center"| '''Essential''' || no | ||
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= This gene is a member of the following [[regulons]] = | = This gene is a member of the following [[regulons]] = | ||
{{SubtiWiki regulon|[[LmrA regulon]]}}, | {{SubtiWiki regulon|[[LmrA regulon]]}}, | ||
| − | {{SubtiWiki regulon|[[ | + | {{SubtiWiki regulon|[[QdoR regulon]]}} |
| − | =The [[ | + | =The [[QdoR regulon]]:= |
| − | * ''[[qdoI]]-[[yxaH]]'', ''[[ | + | * ''[[qdoI]]-[[yxaH]]'', ''[[qdoR]]'' |
=The gene= | =The gene= | ||
| Line 58: | Line 58: | ||
=== Additional information=== | === Additional information=== | ||
| − | |||
| − | |||
| Line 82: | Line 80: | ||
* '''Cofactor(s):''' | * '''Cofactor(s):''' | ||
| − | * '''Effectors of protein activity:''' flavonoids such as quercetin act as molecular inducers and result in release from DNA targets {{PubMed|17483215}} | + | * '''Effectors of protein activity:''' flavonoids such as quercetin act as molecular inducers and result in release from DNA targets {{PubMed|17483215,21737930}} |
* '''Interactions:''' | * '''Interactions:''' | ||
| Line 102: | Line 100: | ||
=Expression and regulation= | =Expression and regulation= | ||
| − | * '''Operon:''' '' | + | * '''Operon:''' ''qdoR'' {{PubMed|10746760}} |
* '''[[Sigma factor]]:''' | * '''[[Sigma factor]]:''' | ||
* '''Regulation:''' | * '''Regulation:''' | ||
| − | ** induced by flavonoids such as quercetin ([[ | + | ** induced by flavonoids such as quercetin ([[QdoR]], [[LmrA]]) {{PubMed|17483215}} |
* '''Regulatory mechanism:''' | * '''Regulatory mechanism:''' | ||
** [[LmrA]]: transcription repression {{PubMed|15317768}} | ** [[LmrA]]: transcription repression {{PubMed|15317768}} | ||
| − | ** [[ | + | ** [[QdoR]]: transcription repression {{PubMed|17483215}} |
* '''Additional information:''' | * '''Additional information:''' | ||
| Line 134: | Line 132: | ||
=References= | =References= | ||
| − | + | <pubmed>17483215,10746760,21737930</pubmed> | |
| − | <pubmed>17483215,10746760 , </pubmed> | ||
[[Category:Protein-coding genes]] | [[Category:Protein-coding genes]] | ||
Revision as of 17:20, 10 July 2011
| Gene name | qdoR |
| Synonyms | yxaF |
| Essential | no |
| Product | transcriptional regulator |
| Function | control of quercetin utilization |
| MW, pI | 20 kDa, 6.111 |
| Gene length, protein length | 573 bp, 191 aa |
| Immediate neighbours | qdoI, yxnA |
| Get the DNA and protein sequences (Barbe et al., 2009) | |
Genetic context 
This image was kindly provided by SubtiList
| |
Contents
Categories containing this gene/protein
transcription factors and their control, resistance against other toxic compounds (nitric oxide, phenolic acids, flavonoids, oxalate)
This gene is a member of the following regulons
The QdoR regulon:
The gene
Basic information
- Locus tag: BSU39990
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): LmrA
Extended information on the protein
- Kinetic information:
- Domains:
- Modification:
- Cofactor(s):
- Effectors of protein activity: flavonoids such as quercetin act as molecular inducers and result in release from DNA targets PubMed
- Interactions:
- Localization:
Database entries
- Structure: 1SGM
- UniProt: P42105
- KEGG entry: [3]
- E.C. number:
Additional information
Expression and regulation
- Operon: qdoR PubMed
- 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
Kazutake Hirooka, Yasutaro Fujita
Identification of aromatic residues critical to the DNA binding and ligand response of the Bacillus subtilis QdoR (YxaF) repressor antagonized by flavonoids.
Biosci Biotechnol Biochem: 2011, 75(7);1325-34
[PubMed:21737930]
[WorldCat.org]
[DOI]
(I p)
Kazutake Hirooka, Satoshi Kunikane, Hiroshi Matsuoka, Ken-Ichi Yoshida, Kanako Kumamoto, Shigeo Tojo, Yasutaro Fujita
Dual regulation of the Bacillus subtilis regulon comprising the lmrAB and yxaGH operons and yxaF gene by two transcriptional repressors, LmrA and YxaF, in response to flavonoids.
J Bacteriol: 2007, 189(14);5170-82
[PubMed:17483215]
[WorldCat.org]
[DOI]
(P p)
Ken-Ichi Yoshida, Izumi Ishio, Eishi Nagakawa, Yoshiyuki Yamamoto, Mami Yamamoto, Yasutaro Fujita
Systematic study of gene expression and transcription organization in the gntZ-ywaA region of the Bacillus subtilis genome.
Microbiology (Reading): 2000, 146 ( Pt 3);573-579
[PubMed:10746760]
[WorldCat.org]
[DOI]
(P p)
