Difference between revisions of "ChaA"

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|style="background:#ABCDEF;" align="center"|'''Function''' || calcium uptake/ export
 
|style="background:#ABCDEF;" align="center"|'''Function''' || calcium uptake/ export
 
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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/BSU07920 chaA]
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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=BSU07920 chaA]
 
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|style="background:#ABCDEF;" align="center"| '''MW, pI''' || 37 kDa, 5.206   
 
|style="background:#ABCDEF;" align="center"| '''MW, pI''' || 37 kDa, 5.206   
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|style="background:#ABCDEF;" align="center"|'''Immediate neighbours''' || ''[[yfkF]]'', ''[[yfkD]]''
 
|style="background:#ABCDEF;" align="center"|'''Immediate neighbours''' || ''[[yfkF]]'', ''[[yfkD]]''
 
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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:CAB12621&#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=BSU07920 Protein] [http://bsubcyc.org/BSUB/sequence?type=GENE&object=BSU07920 DNA] [http://bsubcyc.org/BSUB/seq-selector?chromosome=CHROM-1&object=BSU07920 Advanced_DNA]
 
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|colspan="2" | '''Genetic context''' <br/> [[Image:yfkE_context.gif]]
 
|colspan="2" | '''Genetic context''' <br/> [[Image:yfkE_context.gif]]

Revision as of 12:22, 13 May 2013

  • Description: H+/Ca2+ exchanger

Gene name chaA
Synonyms yfkE
Essential no
Product calcium transport in/out via proton antiporter
Function calcium uptake/ export
Gene expression levels in SubtiExpress: chaA
MW, pI 37 kDa, 5.206
Gene length, protein length 1053 bp, 351 aa
Immediate neighbours yfkF, yfkD
Sequences Protein DNA Advanced_DNA
Genetic context
YfkE context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
ChaA expression.png
























Categories containing this gene/protein

transporters/ other, metal ion homeostasis (K, Na, Ca, Mg), sporulation proteins, general stress proteins (controlled by SigB)

This gene is a member of the following regulons

SigB regulon, SigG regulon

The gene

Basic information

  • Locus tag: BSU07920

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:
  • Cofactor(s):
  • Effectors of protein activity:

Database entries

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

Additional information

Expression and regulation

  • Regulation: expressed in the forespore (SigG) PubMed
  • Regulatory mechanism:
  • Additional information:

Biological materials

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

Labs working on this gene/protein

Your additional remarks

References

Makoto Fujisawa, Yuko Wada, Takahiro Tsuchiya, Masahiro Ito
Characterization of Bacillus subtilis YfkE (ChaA): a calcium-specific Ca2+/H+ antiporter of the CaCA family.
Arch Microbiol: 2009, 191(8);649-57
[PubMed:19543710] [WorldCat.org] [DOI] (I p)