NarI

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  • Description: nitrate reductase (gamma subunit)

Gene name narI
Synonyms
Essential no
Product nitrate reductase (gamma subunit)
Function nitrate respiration, nitrogen assimilation
Gene expression levels in SubtiExpress: narI
MW, pI 25 kDa, 10.04
Gene length, protein length 669 bp, 223 aa
Immediate neighbours ywiE, narJ
Sequences Protein DNA DNA_with_flanks
Genetic context
NarI context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
NarI expression.png















Categories containing this gene/protein

respiration, membrane proteins

This gene is a member of the following regulons

Fnr regulon

The gene

Basic information

  • Locus tag: BSU37250

Phenotypes of a mutant

Database entries

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

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: Nitrite + acceptor = nitrate + reduced acceptor (according to Swiss-Prot)
  • Protein family:
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Modification:
  • Effectors of protein activity:

Database entries

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

Additional information

Expression and regulation

  • Regulation:
    • expressed under anaerobic conditions (Fnr) 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

Reviews

D J Richardson, B C Berks, D A Russell, S Spiro, C J Taylor
Functional, biochemical and genetic diversity of prokaryotic nitrate reductases.
Cell Mol Life Sci: 2001, 58(2);165-78
[PubMed:11289299] [WorldCat.org] [DOI] (P p)

Original publications