Difference between revisions of "AlsR"
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|style="background:#ABCDEF;" align="center"|'''Function''' || regulation of acetoin synthesis (''[[alsS]]-[[alsD]]'') | |style="background:#ABCDEF;" align="center"|'''Function''' || regulation of acetoin synthesis (''[[alsS]]-[[alsD]]'') | ||
|- | |- | ||
| − | |colspan="2" style="background:#FAF8CC;" align="center"| '''Gene expression levels in [http:// | + | |colspan="2" style="background:#FAF8CC;" align="center"| '''Gene expression levels in [http://subtiwiki.uni-goettingen.de/apps/expression/ ''Subti''Express]''': [http://subtiwiki.uni-goettingen.de/apps/expression/expression.php?search=BSU36020 alsR] |
|- | |- | ||
|colspan="2" style="background:#FAF8CC;" align="center"| '''Metabolic function and regulation of this protein in [[SubtiPathways|''Subti''Pathways]]: <br/>[http://subtiwiki.uni-goettingen.de/pathways/carbon_flow.html Central C-metabolism]''' | |colspan="2" style="background:#FAF8CC;" align="center"| '''Metabolic function and regulation of this protein in [[SubtiPathways|''Subti''Pathways]]: <br/>[http://subtiwiki.uni-goettingen.de/pathways/carbon_flow.html Central C-metabolism]''' | ||
| Line 24: | Line 24: | ||
|style="background:#ABCDEF;" align="center"|'''Immediate neighbours''' || ''[[alsS]]'', ''[[ywrK]]'' | |style="background:#ABCDEF;" align="center"|'''Immediate neighbours''' || ''[[alsS]]'', ''[[ywrK]]'' | ||
|- | |- | ||
| − | | | + | |style="background:#FAF8CC;" align="center"|'''Sequences'''||[http://bsubcyc.org/BSUB/sequence-aa?type=GENE&object=BSU36020 Protein] [http://bsubcyc.org/BSUB/sequence?type=GENE&object=BSU36020 DNA] [http://bsubcyc.org/BSUB/seq-selector?chromosome=CHROM-1&object=BSU36020 Advanced_DNA] |
|- | |- | ||
|colspan="2" | '''Genetic context''' <br/> [[Image:alsR_context.gif]] | |colspan="2" | '''Genetic context''' <br/> [[Image:alsR_context.gif]] | ||
Revision as of 14:01, 13 May 2013
| Gene name | alsR |
| Synonyms | |
| Essential | no |
| Product | transcriptional activator(LysR family) |
| Function | regulation of acetoin synthesis (alsS-alsD) |
| Gene expression levels in SubtiExpress: alsR | |
| 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 |
| Sequences | Protein DNA Advanced_DNA |
Genetic context 
This image was kindly provided by SubtiList
| |
Expression at a glance PubMed
| |
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
- 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:
- Regulation:
- Regulatory mechanism:
- Additional information:
Biological materials
- 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
Reviews
Elisabeth Härtig, Dieter Jahn
Regulation of the anaerobic metabolism in Bacillus subtilis.
Adv Microb Physiol: 2012, 61;195-216
[PubMed:23046954]
[WorldCat.org]
[DOI]
(I p)
Original publications
Rafael R de Oliveira, Wayne L Nicholson
The LysR-type transcriptional regulator (LTTR) AlsR indirectly regulates expression of the Bacillus subtilis bdhA gene encoding 2,3-butanediol dehydrogenase.
Appl Microbiol Biotechnol: 2013, 97(16);7307-16
[PubMed:23576037]
[WorldCat.org]
[DOI]
(I p)
Wayne L Nicholson
Increased competitive fitness of Bacillus subtilis under nonsporulating conditions via inactivation of pleiotropic regulators AlsR, SigD, and SigW.
Appl Environ Microbiol: 2012, 78(9);3500-3
[PubMed:22344650]
[WorldCat.org]
[DOI]
(I p)
Claudia Frädrich, Anika March, Kerstin Fiege, Anja Hartmann, Dieter Jahn, Elisabeth Härtig
The transcription factor AlsR binds and regulates the promoter of the alsSD operon responsible for acetoin formation in Bacillus subtilis.
J Bacteriol: 2012, 194(5);1100-12
[PubMed:22178965]
[WorldCat.org]
[DOI]
(I p)
Christopher T Brown, Laura K Fishwick, Binna M Chokshi, Marissa A Cuff, Jay M Jackson, Travis Oglesby, Alison T Rioux, Enrique Rodriguez, Gregory S Stupp, Austin H Trupp, James S Woollcombe-Clarke, Tracy N Wright, William J Zaragoza, Jennifer C Drew, Eric W Triplett, Wayne L Nicholson
Whole-genome sequencing and phenotypic analysis of Bacillus subtilis mutants following evolution under conditions of relaxed selection for sporulation.
Appl Environ Microbiol: 2011, 77(19);6867-77
[PubMed:21821766]
[WorldCat.org]
[DOI]
(I p)
M C Renna, N Najimudin, L R Winik, S A Zahler
Regulation of the Bacillus subtilis alsS, alsD, and alsR genes involved in post-exponential-phase production of acetoin.
J Bacteriol: 1993, 175(12);3863-75
[PubMed:7685336]
[WorldCat.org]
[DOI]
(P p)
