RuvB

• Description: Holliday junction DNA helicase
  
  

Gene name	ruvB
Synonyms
Essential	no
Product	Holliday junction DNA helicase
Function	recombination
Gene expression levels in SubtiExpress: ruvB
Interactions involving this protein in SubtInteract: RuvB
MW, pI	37 kDa, 5.152
Gene length, protein length	1002 bp, 334 aa
Immediate neighbours	yrzS, ruvA
Get the DNA and protein sequences (Barbe et al., 2009)
Genetic context This image was kindly provided by SubtiList
Expression at a glance   PubMed

Categories containing this gene/protein

DNA repair/ recombination

This gene is a member of the following regulons

LexA regulon

The gene

Basic information

• Locus tag: BSU27730

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:

• Protein family: ruvB family (according to Swiss-Prot)

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions:
  • RecU-RuvB PubMed
  • RuvA-RuvB

• Localization: cytoplasm (according to Swiss-Prot)

Database entries

• Structure:

• UniProt: O32055

• KEGG entry: [3]

• E.C. number:

Expression and regulation

• Operon: ruvA-ruvB PubMed

• Expression browser: ruvB PubMed

• Sigma factor:

• Regulation:
  • induced upon DNA damage (LexA) PubMed

• Regulatory mechanism:
  • LexA: transcription repression PubMed

• Additional information:

Biological materials

• Mutant:
  • 1A896 (no resistance), PubMed, available at BGSC

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

Nora Au, Elke Kuester-Schoeck, Veena Mandava, Laura E Bothwell, Susan P Canny, Karen Chachu, Sierra A Colavito, Shakierah N Fuller, Eli S Groban, Laura A Hensley, Theresa C O'Brien, Amish Shah, Jessica T Tierney, Louise L Tomm, Thomas M O'Gara, Alexi I Goranov, Alan D Grossman, Charles M Lovett
Genetic composition of the Bacillus subtilis SOS system.
J Bacteriol: 2005, 187(22);7655-66
[PubMed:16267290] [WorldCat.org] [DOI] (P p)