Difference between revisions of "AddA"

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(Reviews)
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|style="background:#ABCDEF;" align="center"|'''Function''' || [[DNA repair/ recombination]]
 
|style="background:#ABCDEF;" align="center"|'''Function''' || [[DNA repair/ recombination]]
 
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|colspan="2" style="background:#FAF8CC;" align="center"| '''Gene expression levels in [http://cellpublisher.gobics.de/subtiexpress/ ''Subti''Express]''': [http://cellpublisher.gobics.de/subtiexpress/bsu/BSU10630 addA]
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|colspan="2" style="background:#FAF8CC;" align="center"| '''Gene expression levels in [http://subtiwiki.uni-goettingen.de/apps/expression/ ''Subti''Express]''': [http://subtiwiki.uni-goettingen.de/apps/expression/expression.php?search=BSU10630 addA]
 
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|colspan="2" style="background:#FAF8CC;" align="center"| '''Interactions involving this protein in [http://cellpublisher.gobics.de/subtinteract/startpage/start/ ''Subt''Interact]''': [http://cellpublisher.gobics.de/subtinteract/interactionList/2/AddA AddA]
 
|colspan="2" style="background:#FAF8CC;" align="center"| '''Interactions involving this protein in [http://cellpublisher.gobics.de/subtinteract/startpage/start/ ''Subt''Interact]''': [http://cellpublisher.gobics.de/subtinteract/interactionList/2/AddA AddA]
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|style="background:#ABCDEF;" align="center"|'''Immediate neighbours''' || ''[[addB]]'', ''[[sbcD]]''
 
|style="background:#ABCDEF;" align="center"|'''Immediate neighbours''' || ''[[addB]]'', ''[[sbcD]]''
 
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|colspan="2" style="background:#FAF8CC;" align="center"|'''Get the DNA and protein [http://srs.ebi.ac.uk/srsbin/cgi-bin/wgetz?-e+&#91;EMBLCDS:CAB12903&#93;+-newId sequences] <br/> (Barbe ''et al.'', 2009)'''
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|style="background:#FAF8CC;" align="center"|'''Sequences'''||[http://bsubcyc.org/BSUB/sequence-aa?type=GENE&object=BSU10630 Protein] [http://bsubcyc.org/BSUB/sequence?type=GENE&object=BSU10630 DNA] [http://bsubcyc.org/BSUB/seq-selector?chromosome=CHROM-1&object=BSU10630 Advanced_DNA]
 
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Revision as of 12:30, 13 May 2013

  • Description: ATP-dependent deoxyribonuclease (subunit A)

Gene name addA
Synonyms recE5
Essential no
Product ATP-dependent deoxyribonuclease (subunit A))
Function DNA repair/ recombination
Gene expression levels in SubtiExpress: addA
Interactions involving this protein in SubtInteract: AddA
MW, pI 140 kDa, 5.127
Gene length, protein length 3696 bp, 1232 aa
Immediate neighbours addB, sbcD
Sequences Protein DNA Advanced_DNA
Genetic context
AddA context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
AddA expression.png















Categories containing this gene/protein

DNA repair/ recombination, genetic competence

This gene is a member of the following regulons

ComK regulon

The gene

Basic information

  • Locus tag: BSU10630

Phenotypes of a mutant

Database entries

  • DBTBS entry: [1]
  • SubtiList entry: [2]

Additional information

  • A mutation was found in this gene after evolution under relaxed selection for sporulation PubMed


The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity:
    • the enzyme is functional as a heterodimer of the AddA and AddB subunits, that it is a rapid and processive DNA helicase, and that it catalyses DNA unwinding using one single-stranded DNA motor of 3'→5' polarity located in the AddA subunit PubMed
    • the AddB subunit contains a second putative ATP-binding pocket, but this does not contribute to the observed helicase activity and may instead be involved in the recognition of recombination hotspot sequences PubMed
  • 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:

Database entries

  • KEGG entry: [3]
  • E.C. number:

Additional information

Expression and 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

Reviews


Original publications

Additional publications: PubMed