Difference between revisions of "DnaA"

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|style="background:#ABCDEF;" align="center"| '''Product''' || replication initiation protein
 
|style="background:#ABCDEF;" align="center"| '''Product''' || replication initiation protein
 
|-
 
|-
|style="background:#ABCDEF;" align="center"|'''Function''' || DNA replication
+
|style="background:#ABCDEF;" align="center"|'''Function''' || [[DNA replication]]
 
|-
 
|-
 
|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/DnaA DnaA]
 
|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/DnaA DnaA]
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* '''Cofactor(s):'''
 
* '''Cofactor(s):'''
  
* '''Effectors of protein activity:''' [[SirA]] displaces [[DnaA]] from the replication origin {{PubMed|19682252}}
+
* '''Effectors of protein activity:'''
 +
** [[SirA]] displaces [[DnaA]] from the replication origin {{PubMed|19682252}}
 +
** [[YabA]] inhibits co-operative binding of DnaA to the ''oriC'' DNA {{PubMed|21895792}}
  
 
* '''[[SubtInteract|Interactions]]:'''
 
* '''[[SubtInteract|Interactions]]:'''

Revision as of 16:18, 16 September 2011

  • Description: replication initiation protein

Gene name dnaA
Synonyms dnaH, dnaJ, dnaK
Essential yes PubMed
Product replication initiation protein
Function DNA replication
Interactions involving this protein in SubtInteract: DnaA
MW, pI 50 kDa, 6.035
Gene length, protein length 1338 bp, 446 aa
Immediate neighbours rpmH, dnaN
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
DnaA dnaN yaaA recF yaaB gyrB context.png
This image was kindly provided by SubtiList



Categories containing this gene/protein

DNA replication, essential genes

This gene is a member of the following regulons

Spo0A regulon

The DnaA regulon

The gene

Basic information

  • Locus tag: BSU00010

Phenotypes of a mutant

essential PubMed

Database entries

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

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity:
  • Protein family: dnaA family (according to Swiss-Prot)
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity:
    • SirA displaces DnaA from the replication origin PubMed
    • YabA inhibits co-operative binding of DnaA to the oriC DNA PubMed

Database entries

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

Additional information

Expression and regulation

  • Regulatory mechanism:
  • Additional information:

Biological materials

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

Labs working on this gene/protein

Philippe Noirot, Jouy-en-Josas, France homepage

Peter Graumann, Freiburg University, Germany homepage

Alan Grossman, MIT, Cambridge, MA, USA

Your additional remarks

References

Reviews

The DnaA regulon

Original publications