AddB
- Description: ATP-dependent deoxyribonuclease (subunit B)
| Gene name | addB |
| Synonyms | |
| Essential | no |
| Product | ATP-dependent deoxyribonuclease (subunit B)) |
| Function | DNA repair and recombination |
| MW, pI | 134 kDa, 5.39 |
| Gene length, protein length | 3498 bp, 1166 aa |
| Immediate neighbours | yhjR, addA |
| Get the DNA and protein sequences (Barbe et al., 2009) | |
Genetic context 
This image was kindly provided by SubtiList
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Contents
The gene
Basic information
- Locus tag: BSU10620
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: uvrD-like helicase C-terminal domain (according to Swiss-Prot)
- Paralogous protein(s):
Extended information on the protein
- Kinetic information:
- Domains:
- Modification:
- Cofactor(s):
- Effectors of protein activity:
- Interactions:
- Localization:
Database entries
- Structure: 1Y26 (the riboswitch in complex with adenine)
- Swiss prot entry: P23477
- KEGG entry: [3]
- E.C. number:
Additional information
Expression and regulation
- Operon:
- Regulation:
- Regulatory mechanism:
- Additional information:
Biological materials
- Mutant: GP1106 (addAB, spc), available in Stülke lab
- Expression vector:
- lacZ fusion:
- GFP fusion:
- two-hybrid system:
- Antibody:
Labs working on this gene/protein
Your additional remarks
References
Joseph T P Yeeles, Richard Cammack, Mark S Dillingham
An iron-sulfur cluster is essential for the binding of broken DNA by AddAB-type helicase-nucleases.
J Biol Chem: 2009, 284(12);7746-55
[PubMed:19129187]
[WorldCat.org]
[DOI]
(P p)
Alexander Serganov, Yu-Ren Yuan, Olga Pikovskaya, Anna Polonskaia, Lucy Malinina, Anh Tuân Phan, Claudia Hobartner, Ronald Micura, Ronald R Breaker, Dinshaw J Patel
Structural basis for discriminative regulation of gene expression by adenine- and guanine-sensing mRNAs.
Chem Biol: 2004, 11(12);1729-41
[PubMed:15610857]
[WorldCat.org]
[DOI]
(P p)
B J Haijema, L W Hamoen, J Kooistra, G Venema, D van Sinderen
Expression of the ATP-dependent deoxyribonuclease of Bacillus subtilis is under competence-mediated control.
Mol Microbiol: 1995, 15(2);203-11
[PubMed:7746142]
[WorldCat.org]
[DOI]
(P p)
J Kooistra, B J Haijema, G Venema
The Bacillus subtilis addAB genes are fully functional in Escherichia coli.
Mol Microbiol: 1993, 7(6);915-23
[PubMed:8387145]
[WorldCat.org]
[DOI]
(P p)
