Difference between revisions of "ExoA"
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Revision as of 13:17, 15 June 2009
- Description: apurinic/apyrimidinic endonuclease, multifunctional DNA-repair enzyme, important for spore dormance
Gene name | exoA |
Synonyms | |
Essential | no |
Product | apurinic/apyrimidinic endonuclease |
Function | repair of oxidative DNA damage in spores |
MW, pI | 29 kDa, 4.592 |
Gene length, protein length | 756 bp, 252 aa |
Immediate neighbours | ccpB, rpsR |
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: BSU40880
Phenotypes of a mutant
Database entries
- DBTBS entry: [1]
- SubtiList entry: [2]
Additional information
The protein
Basic information/ Evolution
- Catalyzed reaction/ biological activity: Exonucleolytic cleavage in the 3'- to 5'-direction to yield nucleoside 5'-phosphates (according to Swiss-Prot)
- Protein family: DNA repair enzymes AP/exoA family (according to Swiss-Prot)
- Paralogous protein(s):
Extended information on the protein
- Kinetic information:
- Domains:
- Modification:
- Cofactor(s):
- Effectors of protein activity:
- Interactions:
- Localization: cytoplasm (according to Swiss-Prot)
Database entries
- Structure:
- Swiss prot entry: P37454
- KEGG entry: [3]
- E.C. number:
Additional information
Expression and regulation
- Operon:
- Regulation:
- Regulatory mechanism:
- 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
Juan R Ibarra, Alma D Orozco, Juan A Rojas, Karina López, Peter Setlow, Ronald E Yasbin, Mario Pedraza-Reyes
Role of the Nfo and ExoA apurinic/apyrimidinic endonucleases in repair of DNA damage during outgrowth of Bacillus subtilis spores.
J Bacteriol: 2008, 190(6);2031-8
[PubMed:18203828]
[WorldCat.org]
[DOI]
(I p)
José M Salas-Pacheco, Barbara Setlow, Peter Setlow, Mario Pedraza-Reyes
Role of the Nfo (YqfS) and ExoA apurinic/apyrimidinic endonucleases in protecting Bacillus subtilis spores from DNA damage.
J Bacteriol: 2005, 187(21);7374-81
[PubMed:16237020]
[WorldCat.org]
[DOI]
(P p)