Difference between revisions of "AbbA"
| Line 1: | Line 1: | ||
| − | * '''Description:''' inhibitor of AbrB activity<br/><br/> | + | * '''Description:''' inhibitor of [[AbrB]] activity<br/><br/> |
{| align="right" border="1" cellpadding="2" | {| align="right" border="1" cellpadding="2" | ||
| Line 12: | Line 12: | ||
|style="background:#ABCDEF;" align="center"| '''Product''' || anti-repressor | |style="background:#ABCDEF;" align="center"| '''Product''' || anti-repressor | ||
|- | |- | ||
| − | |style="background:#ABCDEF;" align="center"|'''Function''' || inhibition of AbrB | + | |style="background:#ABCDEF;" align="center"|'''Function''' || inhibition of [[AbrB]] |
|- | |- | ||
|style="background:#ABCDEF;" align="center"| '''MW, pI''' || 7 kDa, 4.642 | |style="background:#ABCDEF;" align="center"| '''MW, pI''' || 7 kDa, 4.642 | ||
| Line 70: | Line 70: | ||
* '''Effectors of protein activity:''' | * '''Effectors of protein activity:''' | ||
| − | * '''Interactions:''' [[AbbA]] | + | * '''Interactions:''' [[AbbA]]-[[AbrB]] [http://www.ncbi.nlm.nih.gov/sites/entrez/18840696 PubMed] |
* '''Localization:''' | * '''Localization:''' | ||
| Line 88: | Line 88: | ||
=Expression and regulation= | =Expression and regulation= | ||
| − | * '''Operon:''' | + | * '''Operon:''' ''[[ykuJ]]-[[ykuK]]-[[abbA]]-[[ykuL]]-[[ccpC]]'' {{PubMed|16395550}} |
* '''Sigma factor:''' | * '''Sigma factor:''' | ||
| − | * '''Regulation:''' repressed by glucose (4.3-fold) ([[CcpA]]) [http://www.ncbi.nlm.nih.gov/pubmed/12850135 PubMed] | + | * '''Regulation:''' |
| + | ** repressed by glucose (4.3-fold) ([[CcpA]]) [http://www.ncbi.nlm.nih.gov/pubmed/12850135 PubMed] | ||
| + | ** expressed at onset of stationary phase ([[Spo0A]]) [http://www.ncbi.nlm.nih.gov/sites/entrez/18840696 PubMed] | ||
** expressed under conditions that trigger sporulation ([[Spo0A]]) [http://www.ncbi.nlm.nih.gov/sites/entrez/14651647 PubMed] | ** expressed under conditions that trigger sporulation ([[Spo0A]]) [http://www.ncbi.nlm.nih.gov/sites/entrez/14651647 PubMed] | ||
| − | * '''Regulatory mechanism:''' | + | * '''Regulatory mechanism:''' |
| − | + | ** [[CcpA]]: transcription repression [http://www.ncbi.nlm.nih.gov/sites/entrez/12850135 PubMed] | |
| + | ** [[Spo0A]]: transcription activation by [[Spo0A]]~P [http://www.ncbi.nlm.nih.gov/sites/entrez/18840696 PubMed] | ||
* '''Additional information:''' | * '''Additional information:''' | ||
| Line 122: | Line 125: | ||
=References= | =References= | ||
| − | <pubmed>,18840696,14651647,12850135 18840696 12850135, </pubmed> | + | <pubmed>,18840696,14651647,12850135 18840696 12850135,16395550 </pubmed> |
[[Category:Protein-coding genes]] | [[Category:Protein-coding genes]] | ||
Revision as of 20:33, 5 October 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 |
| Get the DNA and protein sequences (Barbe et al., 2009) | |
Genetic context 
This image was kindly provided by SubtiList
| |
Contents
The gene
Basic information
- Locus tag: BSU14120
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:
- UniProt: O31697
- KEGG entry: [3]
- E.C. number:
Additional information
Expression and regulation
- Sigma factor:
- Regulation:
- Regulatory mechanism:
- 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
Your additional remarks
References
