Difference between revisions of "AlsR"
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=== Additional information=== | === Additional information=== | ||
* A mutation was found in this gene after evolution under relaxed selection for sporulation {{PubMed|21821766}} | * A mutation was found in this gene after evolution under relaxed selection for sporulation {{PubMed|21821766}} | ||
| + | * Inactivation of ''[[alsR]]'', ''[[sigD]]'' and ''[[sigW]]'' increases competitive fitness of ''Bacillus subtilis'' under non-sporulating conditions {{PubMed|22344650}} | ||
=The protein= | =The protein= | ||
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=References= | =References= | ||
'''Additional publications:''' {{PubMed|22178965}} | '''Additional publications:''' {{PubMed|22178965}} | ||
| − | <pubmed>7685336, 21821766 </pubmed> | + | <pubmed>7685336, 21821766 22344650</pubmed> |
[[Category:Protein-coding genes]] | [[Category:Protein-coding genes]] | ||
Revision as of 10:05, 22 February 2012
| Gene name | alsR |
| Synonyms | |
| Essential | no |
| Product | transcriptional activator(LysR family) |
| Function | regulation of acetoin synthesis (alsS-alsD) |
| Metabolic function and regulation of this protein in SubtiPathways: Central C-metabolism | |
| MW, pI | 34 kDa, 7.288 |
| Gene length, protein length | 906 bp, 302 aa |
| Immediate neighbours | alsS, ywrK |
| Get the DNA and protein sequences (Barbe et al., 2009) | |
Genetic context 
This image was kindly provided by SubtiList
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Contents
Categories containing this gene/protein
carbon core metabolism, transcription factors and their control
This gene is a member of the following regulons
The AlsR regulon:
The gene
Basic information
- Locus tag: BSU36020
Phenotypes of a mutant
no acetoin production
Database entries
- DBTBS entry: no entry
- SubtiList entry: [1]
Additional information
- A mutation was found in this gene after evolution under relaxed selection for sporulation PubMed
- Inactivation of alsR, sigD and sigW increases competitive fitness of Bacillus subtilis under non-sporulating conditions PubMed
The protein
Basic information/ Evolution
- Catalyzed reaction/ biological activity: binds the promoter region of the alsS-alsD operon in the presence of acetate, activates transcription
- Protein family: LysR family of transcription factors
- Paralogous protein(s):
Extended information on the protein
- Kinetic information:
- Domains:
- Modification:
- Cofactor(s):
- Effectors of protein activity:
Database entries
- Structure:
- UniProt: Q04778
- KEGG entry: [2]
- E.C. number:
Additional information
Expression and regulation
- Operon:
- Sigma factor:
- Regulation:
- Regulatory mechanism:
- Additional information:
Biological materials
- Mutant: AMBs3 (spc), available in the Stülke lab
- Expression vector:
- lacZ fusion:
- GFP fusion:
- two-hybrid system:
- Antibody:
Labs working on this gene/protein
Elisabeth Härtig, Braunschweig, Germany Homepage
Your additional remarks
References
Additional publications: PubMed
