Difference between revisions of "ComK"

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|style="background:#ABCDEF;" align="center"|'''Function''' || regulation of competence and DNA uptake
 
|style="background:#ABCDEF;" align="center"|'''Function''' || regulation of competence and DNA uptake
 
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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/BSU10420 comK]
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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=BSU10420 comK]
 
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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/ComK ComK]
 
|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/ComK ComK]
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|style="background:#ABCDEF;" align="center"|'''Immediate neighbours''' || ''[[yhzC]]'', ''[[yhxD]]''
 
|style="background:#ABCDEF;" align="center"|'''Immediate neighbours''' || ''[[yhzC]]'', ''[[yhxD]]''
 
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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:CAB12882&#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=BSU10420 Protein] [http://bsubcyc.org/BSUB/sequence?type=GENE&object=BSU10420 DNA] [http://bsubcyc.org/BSUB/seq-selector?chromosome=CHROM-1&object=BSU10420 Advanced_DNA]
 
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|colspan="2" | '''Genetic context''' <br/> [[Image:comK_context.gif]]
 
|colspan="2" | '''Genetic context''' <br/> [[Image:comK_context.gif]]

Revision as of 12:29, 13 May 2013

  • Description: competence transcription factor (CTF)

Gene name comK
Synonyms
Essential no
Product competence transcription factor (CTF)
Function regulation of competence and DNA uptake
Gene expression levels in SubtiExpress: comK
Interactions involving this protein in SubtInteract: ComK
Metabolic function and regulation of this protein in SubtiPathways:
Nucleotides (regulation), Protein secretion
MW, pI 22 kDa, 7.669
Gene length, protein length 576 bp, 192 aa
Immediate neighbours yhzC, yhxD
Sequences Protein DNA Advanced_DNA
Genetic context
ComK context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
ComK expression.png




























Categories containing this gene/protein

genetic competence, transcription factors and their control, phosphoproteins

This gene is a member of the following regulons

AbrB regulon, CodY regulon, ComK regulon, DegU regulon, Rok regulon, Spo0A regulon

The ComK regulon

The gene

Basic information

  • Locus tag: BSU10420

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:
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
    • phosphorylated on Arg-65, Arg-157, Arg-161, Arg-165, Arg-186, and Arg-191 PubMed
  • Cofactor(s):
  • Effectors of protein activity:

Database entries

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

Additional information

Expression and regulation

  • Regulation:
    • repressed by casamino acids PubMed
    • repressed by Rok PubMed
    • repressed during growth in the presence of branched chain amino acids (CodY) PubMed
    • repressed during logrithmic growth (AbrB) PubMed
    • induced at the entry to stationary phase (Spo0A-P) PubMed
  • Regulatory mechanism:

Biological materials

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

Labs working on this gene/protein

Oscar Kuipers, University of Groningen, The Netherlands Homepage

Your additional remarks

References

Reviews

The ComK regulon

Original Publications

Additional publications: PubMed