Difference between revisions of "AbbA"
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* '''Sigma factor:''' | * '''Sigma factor:''' | ||
| − | * '''Regulation:''' | + | * '''Regulation:''' subject to carbon catabolite repression (4-fold: [[CcpA]]), expressed at onset of stationary phase ([[Spo0A]]) |
| − | * '''Regulatory mechanism:''' | + | * '''Regulatory mechanism:''' [[CcpA]]: transcription repression, [[Spo0A]]: transcription activation by Spo0A~P |
| − | * '''Additional information:''' | + | * '''Additional information:''' |
=Biological materials = | =Biological materials = | ||
Revision as of 18:58, 2 March 2009
- Description: inhibitor of AbrB activity
| Gene name | abbA |
| Synonyms | ykzF |
| Essential | no |
| Product | anti-repressor |
| Function | inhibition of AbrB |
| MW, pI | 7 kDa, 4.642 |
| Gene length, protein length | 195 bp, 65 aa |
| Immediate neighbours | ykuK, ykuL |
| 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: inhibition of AbrB activity PubMed
- Protein family:
- Paralogous protein(s):
Extended information on the protein
- Kinetic information:
- Domains:
- Modification:
- Cofactor(s):
- Effectors of protein activity:
- Localization:
Database entries
- Structure:
- Swiss prot entry:
- KEGG entry:
- E.C. number:
Additional information
Expression and regulation
- Operon:
- Sigma factor:
- Regulation: subject to carbon catabolite repression (4-fold: CcpA), expressed at onset of stationary phase (Spo0A)
- Additional information:
Biological materials
- Mutant:
- Expression vector:
- lacZ fusion:
- GFP fusion:
- two-hybrid system:
- Antibody:
Labs working on this gene/protein
Richard Losick, Harvard Univ., Cambridge, USA homepage
