Difference between revisions of "MhqO"
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* '''Operon:''' | * '''Operon:''' | ||
| + | ** ''[[mhqN]]-[[mhqO]]-[[mhqP]]'' {{PubMed|17725564}} | ||
| + | ** ''[[mhqO]]-[[mhqP]]'' {{PubMed|11532142}} | ||
* '''[[Sigma factor]]:''' | * '''[[Sigma factor]]:''' | ||
| + | ** ''[[mhqN]]'': [[SigA]] {{PubMed|17725564}} | ||
| + | ** ''[[mhqO]]'': [[SigB]] {{PubMed|11532142}} | ||
* '''Regulation:''' | * '''Regulation:''' | ||
| + | ** induced by catechol and 2-methylhydroquinone ([[MhqR]]) {{PubMed|17725564}} | ||
* '''Regulatory mechanism:''' | * '''Regulatory mechanism:''' | ||
| + | ** [[MhqR]]: transcription repression {{PubMed|17725564}} | ||
| − | * '''Additional information:''' | + | * '''Additional information:''' |
=Biological materials = | =Biological materials = | ||
Revision as of 20:49, 22 August 2009
- Description: hydroquinone-specific dioxygenase, confers resistence to methyl-hydroxyquinone
| Gene name | mhqO |
| Synonyms | ydfO |
| Essential | no |
| Product | hydroquinone-specific dioxygenase |
| Function | resistence to methyl-hydroxyquinone |
| MW, pI | 34 kDa, 4.831 |
| Gene length, protein length | 936 bp, 312 aa |
| Immediate neighbours | mhqN, mhqP |
| 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: BSU05490
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: extradiol ring-cleavage dioxygenase family (according to Swiss-Prot)
- Paralogous protein(s):
Extended information on the protein
- Kinetic information:
- Domains:
- Modification:
- Cofactor(s):
- Effectors of protein activity:
- Interactions:
- Localization: cytoplasm (according to Swiss-Prot)
Database entries
- Structure:
- UniProt: P96693
- KEGG entry: [3]
- E.C. number:
Additional information
Expression and regulation
- 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
Stefanie Töwe, Montira Leelakriangsak, Kazuo Kobayashi, Nguyen Van Duy, Michael Hecker, Peter Zuber, Haike Antelmann
The MarR-type repressor MhqR (YkvE) regulates multiple dioxygenases/glyoxalases and an azoreductase which confer resistance to 2-methylhydroquinone and catechol in Bacillus subtilis.
Mol Microbiol: 2007, 66(1);40-54
[PubMed:17725564]
[WorldCat.org]
[DOI]
(P p)
Van Duy Nguyen, Carmen Wolf, Ulrike Mäder, Michael Lalk, Peter Langer, Ulrike Lindequist, Michael Hecker, Haike Antelmann
Transcriptome and proteome analyses in response to 2-methylhydroquinone and 6-brom-2-vinyl-chroman-4-on reveal different degradation systems involved in the catabolism of aromatic compounds in Bacillus subtilis.
Proteomics: 2007, 7(9);1391-408
[PubMed:17407181]
[WorldCat.org]
[DOI]
(P p)
