Difference between revisions of "TrxA"

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* '''Description:''' antioxidative action by facilitating the reduction of other proteins by cysteine thiol-disulfide exchange <br/><br/>
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* '''Description:''' thioredoxin, antioxidative action by facilitating the reduction of other proteins by cysteine thiol-disulfide exchange <br/><br/>
  
 
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Revision as of 11:32, 1 August 2013

  • Description: thioredoxin, antioxidative action by facilitating the reduction of other proteins by cysteine thiol-disulfide exchange

Gene name trxA
Synonyms trx
Essential yes PubMed
Product thioredoxin
Function protection of proteins against oxidative damage
Gene expression levels in SubtiExpress: trxA
Interactions involving this protein in SubtInteract: TrxA
MW, pI 11 kDa, 4.308
Gene length, protein length 312 bp, 104 aa
Immediate neighbours uvrC, abf2
Sequences Protein DNA DNA_with_flanks
Genetic context
TrxA context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
TrxA expression.png















Categories containing this gene/protein

electron transport/ other, general stress proteins (controlled by SigB), resistance against oxidative and electrophile stress, essential genes

This gene is a member of the following regulons

CtsR regulon, SigB regulon, Spx regulon

The gene

Basic information

  • Locus tag: BSU28500

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: thioredoxin family (according to Swiss-Prot)
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity:

Database entries

  • KEGG entry: [3]
  • E.C. number:

Additional information

Expression and regulation

  • Regulation:
    • induced by stress (SigB) PubMed
    • regulation by Spx in response to diamide stress
    • induced by heat stress (CtsR) PubMed
  • Regulatory mechanism:

Biological materials

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

Labs working on this gene/protein

Your additional remarks

References

Reviews

Original publications