Difference between revisions of "RecA"

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Line 85: Line 85:
 
* '''Modification:'''  
 
* '''Modification:'''  
 
** phosphorylated on Arg-58 {{PubMed|22517742}}
 
** phosphorylated on Arg-58 {{PubMed|22517742}}
−
** phosphorylated on Ser-2 {{PubMed|20509597}}
+
** phosphorylated on Ser-2 {{PubMed|20509597}} by [[YabT]] {{PubMed|23634894}}
  
 
* '''Cofactor(s):'''
 
* '''Cofactor(s):'''
Line 97: Line 97:
 
** [[RecA]]-[[ComFA]] {{PubMed|17630974}}
 
** [[RecA]]-[[ComFA]] {{PubMed|17630974}}
 
** [[SsbB]]-[[RecA]] {{PubMed|17630974}}
 
** [[SsbB]]-[[RecA]] {{PubMed|17630974}}
 +
** [[YabT]]-[[RecA]] {{PubMed|23634894}}
  
 
* '''[[Localization]]:'''  
 
* '''[[Localization]]:'''  
Line 102: Line 103:
 
** Nucleoid (Mid-cell) [http://www.ncbi.nlm.nih.gov/sites/entrez/16479537 PubMed]
 
** Nucleoid (Mid-cell) [http://www.ncbi.nlm.nih.gov/sites/entrez/16479537 PubMed]
 
** localizes to one cell pole {{PubMed|21278288}}
 
** localizes to one cell pole {{PubMed|21278288}}
 +
** forms a transient, mobile focus associated with the chromosome during spore development {{PubMed|23634894}}
  
 
=== Database entries ===
 
=== Database entries ===
Line 135: Line 137:
 
=Biological materials =
 
=Biological materials =
  
−
* '''Mutant:''' IRN444 (cat), available in [[Jörg Stülke]]'s lab
+
* '''Mutant:'''  
 +
** IRN444 (cat), available in [[Jörg Stülke]]'s lab
 
** 1A746 ( ''recA''::''erm''), {{PubMed|1391055}}, available at [http://pasture.asc.ohio-state.edu/BGSC/getdetail.cfm?bgscid=1A746&Search=1A746 BGSC]
 
** 1A746 ( ''recA''::''erm''), {{PubMed|1391055}}, available at [http://pasture.asc.ohio-state.edu/BGSC/getdetail.cfm?bgscid=1A746&Search=1A746 BGSC]
 
** 1A786 ( ''recA''::''kan''), {{PubMed|11208805}}, available at [http://pasture.asc.ohio-state.edu/BGSC/getdetail.cfm?bgscid=1A786&Search=1A786 BGSC]
 
** 1A786 ( ''recA''::''kan''), {{PubMed|11208805}}, available at [http://pasture.asc.ohio-state.edu/BGSC/getdetail.cfm?bgscid=1A786&Search=1A786 BGSC]
  
−
* '''Expression vector:''' for expression, purification in ''E. coli'' with N-terminal His-tag, pRSETA available in Gerth lab
+
* '''Expression vector:''' for expression, purification in ''E. coli'' with N-terminal His-tag, pRSETA available in [[Ulf Gerth]]'s lab
 
          
 
          
 
* '''lacZ fusion:'''
 
* '''lacZ fusion:'''
Line 160: Line 163:
  
 
==Original publications==
 
==Original publications==
−
<pubmed>11814663,16061691,19060143,17803906,16024744,17630974,8226626,11555642, 16479537 19730681 7690748 17229847,16267290 20509597 20723756 17449621 21278288 22373918 22517742 23284295 23536821 21859751</pubmed>
+
<pubmed>11814663,16061691,19060143,17803906,16024744,17630974,8226626,11555642, 16479537 19730681 7690748 17229847,16267290 20509597 20723756 17449621 21278288 22373918 22517742 23284295 23536821 21859751 23634894</pubmed>
  
 
[[Category:Protein-coding genes]]
 
[[Category:Protein-coding genes]]

Revision as of 18:41, 6 May 2013

  • Description: multifunctional protein involved in homologous recombination and DNA repair (LexA-autocleavage)

Gene name recA
Synonyms recE
Essential no
Product multifunctional protein involved in homologous
recombination and DNA repair (LexA-autocleavage)
Function DNA repair/ recombination
Gene expression levels in SubtiExpress: recA
Interactions involving this protein in SubtInteract: RecA
MW, pI 37 kDa, 4.883
Gene length, protein length 1041 bp, 347 aa
Immediate neighbours cinA, pbpX
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
RecA context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
RecA expression.png
















Categories containing this gene/protein

DNA repair/ recombination, genetic competence, phosphoproteins

This gene is a member of the following regulons

ComK regulon, LexA regulon

The gene

Basic information

  • Locus tag: BSU16940

Phenotypes of a mutant

Database entries

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

Additional information

RecA filaments are dismantled from DNA by PcrA PubMed


The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity:
    • RecA stimulates ssDNA phosphorylase activity of PnpA PubMed
  • Protein family: recA family (according to Swiss-Prot)
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Cofactor(s):
  • Effectors of protein activity:
  • Localization:
    • cytoplasm (according to Swiss-Prot)
    • Nucleoid (Mid-cell) PubMed
    • localizes to one cell pole PubMed
    • forms a transient, mobile focus associated with the chromosome during spore development PubMed

Database entries

  • Structure: 1U94 (RecA from E. coli, 62% identity, 86% similarity)
  • KEGG entry: [3]
  • E.C. number:

Additional information

Expression and regulation

  • Regulation:
    • induced by DNA damage (LexA) PubMed
    • induced by conditions that trigger development of genetic competence (ComK) PubMed
  • Additional information:

Biological materials

  • Expression vector: for expression, purification in E. coli with N-terminal His-tag, pRSETA available in Ulf Gerth's lab
  • lacZ fusion:
  • GFP fusion:
  • two-hybrid system:
  • Antibody:

Labs working on this gene/protein

Peter Graumann, Freiburg University, Germany homepage

Your additional remarks

References

Reviews


Original publications

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