Difference between revisions of "KtrD"

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* '''Description:''' low affinity potassium  transporter KtrCD, integral membrane subunit <br/><br/>
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* '''Description:''' low affinity potassium  transporter [[KtrC]]-[[KtrD]], integral membrane subunit <br/><br/>
  
 
{| align="right" border="1" cellpadding="2"  
 
{| align="right" border="1" cellpadding="2"  
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|style="background:#ABCDEF;" align="center"| '''Essential''' || no  
 
|style="background:#ABCDEF;" align="center"| '''Essential''' || no  
 
|-
 
|-
|style="background:#ABCDEF;" align="center"| '''Product''' || low affinity potassium  transporter KtrCD, <br/>integral membrane subunit (proton symport)  
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|style="background:#ABCDEF;" align="center"| '''Product''' || low affinity potassium  transporter [[KtrC]]-[[KtrD]], <br/>integral membrane subunit (proton symport)  
 
|-
 
|-
 
|style="background:#ABCDEF;" align="center"|'''Function''' || potassium uptake
 
|style="background:#ABCDEF;" align="center"|'''Function''' || potassium uptake
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* '''[[Sigma factor]]:'''  
 
* '''[[Sigma factor]]:'''  
  
* '''Regulation:'''  
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* '''Regulation:''' constitutively expressed
  
 
* '''Regulatory mechanism:'''  
 
* '''Regulatory mechanism:'''  

Revision as of 20:24, 17 June 2010

  • Description: low affinity potassium transporter KtrC-KtrD, integral membrane subunit

Gene name ktrD
Synonyms ykrM
Essential no
Product low affinity potassium transporter KtrC-KtrD,
integral membrane subunit (proton symport)
Function potassium uptake
Metabolic function and regulation of this protein in SubtiPathways:
Stress
MW, pI 49 kDa, 9.224
Gene length, protein length 1347 bp, 449 aa
Immediate neighbours ykrL, ykzE
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
YkrM context.gif
This image was kindly provided by SubtiList







The gene

Basic information

  • Locus tag: BSU13500

Phenotypes of a mutant

Database entries

  • DBTBS entry: no entry
  • SubtiList entry: [1]

Additional information

The protein

Basic information/ Evolution

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

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity:
  • Localization: cell membrane (according to Swiss-Prot), integral membrane protein PubMed

Database entries

  • Structure:
  • KEGG entry: [2]
  • E.C. number:

Additional information

Expression and regulation

  • Regulation: constitutively expressed
  • Regulatory mechanism:
  • Additional information:

Biological materials

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

Labs working on this gene/protein

Erhard Bremer, University of Marburg, Germany homepage

Your additional remarks

References

Gudrun Holtmann, Evert P Bakker, Nobuyuki Uozumi, Erhard Bremer
KtrAB and KtrCD: two K+ uptake systems in Bacillus subtilis and their role in adaptation to hypertonicity.
J Bacteriol: 2003, 185(4);1289-98
[PubMed:12562800] [WorldCat.org] [DOI] (P p)