Difference between revisions of "HypO"

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* '''Additional information:'''
 
* '''Additional information:'''
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** number of protein molecules per cell (minimal medium with glucose and ammonium): 292 {{PubMed|24696501}}
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** number of protein molecules per cell (complex medium with amino acids, without glucose): 638 {{PubMed|24696501}}
  
 
=Biological materials =
 
=Biological materials =

Revision as of 11:24, 17 April 2014

  • Description: NAD(P)H-flavin nitroreductase

Gene name hypO
Synonyms yfkO
Essential no
Product NAD(P)H-flavin nitroreductase
Function protection against NaOCl stress
Gene expression levels in SubtiExpress: hypO
MW, pI 25 kDa, 5.667
Gene length, protein length 663 bp, 221 aa
Immediate neighbours treR, yfkN
Sequences Protein DNA DNA_with_flanks
Genetic context
YfkO context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
HypO expression.png
























Categories containing this gene/protein

electron transport/ other, resistance against oxidative and electrophile stress

This gene is a member of the following regulons

HypR regulon

The gene

Basic information

  • Locus tag: BSU07830

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: nitroreductase 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

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

Additional information

Expression and regulation

  • Regulation:
    • induced under disulfide stress conditions (diamide, NaOCl) (HypR) PubMed
  • Regulatory mechanism:
  • Additional information:
    • number of protein molecules per cell (minimal medium with glucose and ammonium): 292 PubMed
    • number of protein molecules per cell (complex medium with amino acids, without glucose): 638 PubMed

Biological materials

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

Labs working on this gene/protein

Your additional remarks

References

Original articles


Palm GJ, Khanh Chi B, Waack P, Gronau K, Becher D, Albrecht D, Hinrichs W, Read RJ, Antelmann H.
Structural insights into the redox-switch mechanism of the MarR/DUF24-type regulator HypR.
Nucleic Acids Res. 2012, Jan 11. [Epub ahead of print]
PubMed