Difference between revisions of "AlsD"
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* '''Sigma factor:''' [[SigA]] [http://www.ncbi.nlm.nih.gov/sites/entrez/7685336 PubMed] | * '''Sigma factor:''' [[SigA]] [http://www.ncbi.nlm.nih.gov/sites/entrez/7685336 PubMed] | ||
− | * '''Regulation:''' induction by acetate ([[AlsR]]) [http://www.ncbi.nlm.nih.gov/sites/entrez/7685336 PubMed] | + | * '''Regulation:''' induction by acetate ([[AlsR]]) [http://www.ncbi.nlm.nih.gov/sites/entrez/7685336 PubMed], repressed as long as terminal electron acceptors are available for respiration ([[Rex]]) |
Note: since acetate formation requires ''[[ackA]]'' activation by [[CcpA]] there is an indirect effect of [[CcpA]] on the ''alsSD'' operon: the operon is not expressed in ''[[ccpA]]'' mutants | Note: since acetate formation requires ''[[ackA]]'' activation by [[CcpA]] there is an indirect effect of [[CcpA]] on the ''alsSD'' operon: the operon is not expressed in ''[[ccpA]]'' mutants | ||
− | * '''Regulatory mechanism:''' [[AlsR]]: repression in the absence of acetate [http://www.ncbi.nlm.nih.gov/sites/entrez/7685336 PubMed] | + | * '''Regulatory mechanism:''' [[AlsR]]: repression in the absence of acetate [http://www.ncbi.nlm.nih.gov/sites/entrez/7685336 PubMed], [[Rex]]: transcription repression if the ratio NADH2/NAD is high |
* '''Additional information:''' | * '''Additional information:''' |
Revision as of 15:28, 8 February 2009
- Description: write here
Gene name | alsD |
Synonyms | |
Essential | |
Product | alpha-acetolactate decarboxylase (EC 4.1.1.5) |
Function | |
MW, pI | 28 kDa, 4.603 |
Gene length, protein length | 765 bp, 255 aa |
Immediate neighbours | |
Gene sequence (+200bp) | Protein sequence |
Genetic context |
Contents
The gene
Basic information
- Coordinates:
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:
Database entries
- Structure:
- Swiss prot entry:
- KEGG entry:
- E.C. number:
Additional information
Expression and regulation
- Regulation: induction by acetate (AlsR) PubMed, repressed as long as terminal electron acceptors are available for respiration (Rex)
Note: since acetate formation requires ackA activation by CcpA there is an indirect effect of CcpA on the alsSD operon: the operon is not expressed in ccpA mutants
- Regulatory mechanism: AlsR: repression in the absence of acetate PubMed, Rex: transcription repression if the ratio NADH2/NAD is high
- 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
- Renna, M. C., Najimudin, N., Winik, L. R., and Zahler, S. A. (1993). Regulation of the Bacillus subtilis alsS, alsD, and alsR genes involved in post-exponential-phase production of acetoin. J. Bacteriol. 175, 3863-3875. PubMed
- Author1, Author2 & Author3 (year) Title Journal volume: page-page. PubMed