DinB

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  • Description: nuclease inhibitor

Gene name dinB
Synonyms
Essential no
Product nuclease inhibitor
Function response to DNA damage
Gene expression levels in SubtiExpress: dinB
MW, pI 19 kDa, 5.614
Gene length, protein length 516 bp, 172 aa
Immediate neighbours ydgF, ydgG
Sequences Protein DNA DNA_with_flanks
Genetic context
DinB context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
DinB expression.png
























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: BSU05630

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: dinB family (according to Swiss-Prot)
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity:

Database entries

  • Structure:
  • KEGG entry: [3]
  • E.C. number:

Additional information

Expression and regulation

  • Sigma factor:
  • Regulatory mechanism:
  • Additional information: the mRNA is very stable (half-life > 15 min) PubMed

Biological materials

  • Mutant:
  • Expression vector:
  • lacZ fusion:
  • GFP fusion:
  • two-hybrid system:
  • Antibody:

Labs working on this gene/protein

Your additional remarks

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)

G Hambraeus, C von Wachenfeldt, L Hederstedt
Genome-wide survey of mRNA half-lives in Bacillus subtilis identifies extremely stable mRNAs.
Mol Genet Genomics: 2003, 269(5);706-14
[PubMed:12884008] [WorldCat.org] [DOI] (P p)

K W Winterling, D Chafin, J J Hayes, J Sun, A S Levine, R E Yasbin, R Woodgate
The Bacillus subtilis DinR binding site: redefinition of the consensus sequence.
J Bacteriol: 1998, 180(8);2201-11
[PubMed:9555905] [WorldCat.org] [DOI] (P p)

M C Miller, J B Resnick, B T Smith, C M Lovett
The bacillus subtilis dinR gene codes for the analogue of Escherichia coli LexA. Purification and characterization of the DinR protein.
J Biol Chem: 1996, 271(52);33502-8
[PubMed:8969214] [WorldCat.org] (P p)

C M Lovett, K C Cho, T M O'Gara
Purification of an SOS repressor from Bacillus subtilis.
J Bacteriol: 1993, 175(21);6842-9
[PubMed:8226626] [WorldCat.org] [DOI] (P p)

D L Cheo, K W Bayles, R E Yasbin
Cloning and characterization of DNA damage-inducible promoter regions from Bacillus subtilis.
J Bacteriol: 1991, 173(5);1696-703
[PubMed:1847907] [WorldCat.org] [DOI] (P p)