Difference between revisions of "Spo0A"
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** repressed under conditions that trigger sporulation ([[Spo0A]]) [http://www.ncbi.nlm.nih.gov/sites/entrez/1391039 PubMed] | ** repressed under conditions that trigger sporulation ([[Spo0A]]) [http://www.ncbi.nlm.nih.gov/sites/entrez/1391039 PubMed] | ||
** repressed by casamino acids {{PubMed|15060025}} | ** repressed by casamino acids {{PubMed|15060025}} | ||
+ | ** repressed by [[SinR]] ''in vitro'' {{PubMed|9685500}} | ||
* '''Regulatory mechanism:''' | * '''Regulatory mechanism:''' | ||
** [[Spo0A]]: transcription repression [http://www.ncbi.nlm.nih.gov/sites/entrez/1391039 PubMed] | ** [[Spo0A]]: transcription repression [http://www.ncbi.nlm.nih.gov/sites/entrez/1391039 PubMed] | ||
− | * '''Additional information:''' | + | * '''Additional information:''' |
=Biological materials = | =Biological materials = |
Revision as of 13:58, 1 April 2011
- Description: phosphorelay regulator, initiation of sporulation
Gene name | spo0A |
Synonyms | spo0C, spo0G, spoIIL, sof-1 |
Essential | no |
Product | phosphorelay response regulator |
Function | initiation of sporulation |
Metabolic function and regulation of this protein in SubtiPathways: Biofilm, Nucleotides (regulation), Ammonium/ glutamate, Central C-metabolism,Sugar catabolism, Phosphorelay, Stress, tRNA charging,Lipid synthesis, Protein secretion | |
MW, pI | 29 kDa, 5.989 |
Gene length, protein length | 801 bp, 267 aa |
Immediate neighbours | yqiG, spoIVB |
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, phosphorelay, phosphoproteins
This gene is a member of the following regulons
The Spo0A regulon
The gene
Basic information
- Locus tag: BSU24220
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: receives phosphorylation from Spo0B, dephosphorylation by Spo0E, direct phosphorylation by KinC upon potassium leakage PubMed
- Cofactor(s):
- Effectors of protein activity:
- Interactions:
- Localization:
Database entries
- Structure: 1QMP (with phosphorylated aspartate, Geobacillus stearothermophilus), 1FC3 (trans-activation domain, Geobacillus stearothermophilus), 1LQ1 (complex with DNA)
- UniProt: P06534
- KEGG entry: [3]
- E.C. number:
Additional information
Expression and regulation
- Operon: spo0A PubMed
- Regulation:
- Additional information:
Biological materials
- Mutant:
- Expression vector:
- lacZ fusion:
- GFP fusion:
- two-hybrid system:
- Antibody:
Labs working on this gene/protein
- Tony Wilkinson, York University, U.K. homepage
- Imrich Barak, Slovak Academy of Science, Bratislava, Slovakia homepage
- Charles Moran, Emory University, NC, USA homepage
Your additional remarks
References
Reviews
The Spo0A regulon
Masaya Fujita, José Eduardo González-Pastor, Richard Losick
High- and low-threshold genes in the Spo0A regulon of Bacillus subtilis.
J Bacteriol: 2005, 187(4);1357-68
[PubMed:15687200]
[WorldCat.org]
[DOI]
(P p)
Virginie Molle, Masaya Fujita, Shane T Jensen, Patrick Eichenberger, José E González-Pastor, Jun S Liu, Richard Losick
The Spo0A regulon of Bacillus subtilis.
Mol Microbiol: 2003, 50(5);1683-701
[PubMed:14651647]
[WorldCat.org]
[DOI]
(P p)
Other original Publications
Additonal publications: PubMed