Difference between revisions of "KatE"

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|style="background:#ABCDEF;" align="center"|'''Function''' || detoxification (degradation) of hydrogen peroxide  
 
|style="background:#ABCDEF;" align="center"|'''Function''' || detoxification (degradation) of hydrogen peroxide  
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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/BSU39050 katE]
 
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|style="background:#ABCDEF;" align="center"| '''MW, pI''' || 77 kDa, 5.845   
 
|style="background:#ABCDEF;" align="center"| '''MW, pI''' || 77 kDa, 5.845   

Revision as of 17:27, 7 August 2012

  • Description: catalase, general stress protein

Gene name katE
Synonyms katB
Essential no
Product catalase 2
Function detoxification (degradation) of hydrogen peroxide
Gene expression levels in SubtiExpress: katE
MW, pI 77 kDa, 5.845
Gene length, protein length 2058 bp, 686 aa
Immediate neighbours yxiS, citH
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
KatE context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
KatE expression.png


























Categories containing this gene/protein

general stress proteins (controlled by SigB), resistance against oxidative and electrophile stress

This gene is a member of the following regulons

SigB regulon

The gene

Basic information

  • Locus tag: BSU39050

Phenotypes of a mutant

Database entries

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

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: 2 H2O2 = O2 + 2 H2O (according to Swiss-Prot)
  • Protein family: HPII subfamily (according to Swiss-Prot)
  • 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

  • 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

Juliane Ollinger, Kyung-Bok Song, Haike Antelmann, Michael Hecker, John D Helmann
Role of the Fur regulon in iron transport in Bacillus subtilis.
J Bacteriol: 2006, 188(10);3664-73
[PubMed:16672620] [WorldCat.org] [DOI] (P p)

A Petersohn, M Brigulla, S Haas, J D Hoheisel, U Völker, M Hecker
Global analysis of the general stress response of Bacillus subtilis.
J Bacteriol: 2001, 183(19);5617-31
[PubMed:11544224] [WorldCat.org] [DOI] (P p)

L Casillas-Martinez, P Setlow
Alkyl hydroperoxide reductase, catalase, MrgA, and superoxide dismutase are not involved in resistance of Bacillus subtilis spores to heat or oxidizing agents.
J Bacteriol: 1997, 179(23);7420-5
[PubMed:9393707] [WorldCat.org] [DOI] (P p)

S Engelmann, M Hecker
Impaired oxidative stress resistance of Bacillus subtilis sigB mutants and the role of katA and katE.
FEMS Microbiol Lett: 1996, 145(1);63-9
[PubMed:8931328] [WorldCat.org] [DOI] (P p)

S Engelmann, C Lindner, M Hecker
Cloning, nucleotide sequence, and regulation of katE encoding a sigma B-dependent catalase in Bacillus subtilis.
J Bacteriol: 1995, 177(19);5598-605
[PubMed:7559348] [WorldCat.org] [DOI] (P p)