CysI

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  • Description: sulfite reductase (NADPH2)

Gene name cysI
Synonyms yvgR
Essential no
Product sulfite reductase (NADPH2)
Function sulfite reduction
Gene expression levels in SubtiExpress: cysI
Metabolic function and regulation of this protein in SubtiPathways:
Cys, Met & Sulfate assimilation
MW, pI 67 kDa, 4.573
Gene length, protein length 1815 bp, 605 aa
Immediate neighbours cysJ, helD
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
YvgR context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
CysI expression.png




























Categories containing this gene/protein

sulfur metabolism

This gene is a member of the following regulons

CysL regulon

The gene

Basic information

  • Locus tag: BSU33440

Phenotypes of a mutant

  • unable to grow with sulfate or sulfite as the only sulfur source PubMed

Database entries

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

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity:
  • Protein family:
  • 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 by sulfite, sulfate, and thiosulfate (CysL) PubMed
    • repressed by casamino acids 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