CysJ

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  • Description: sulfite reductase (NADPH2)

Gene name cysJ
Synonyms yvgQ
Essential no
Product sulfite reductase (NADPH2)
Function sulfite reduction
Gene expression levels in SubtiExpress: cysJ
Metabolic function and regulation of this protein in SubtiPathways:
cysJ
MW, pI 64 kDa, 5.49
Gene length, protein length 1713 bp, 571 aa
Immediate neighbours nhaK, cysI
Sequences Protein DNA DNA_with_flanks
Genetic context
YvgQ context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
CysJ expression.png















Categories containing this gene/protein

sulfur metabolism, most abundant proteins

This gene is a member of the following regulons

CysL regulon

The gene

Basic information

  • Locus tag: BSU33430

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:
  • Modification:
  • 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:
    • belongs to the 100 most abundant proteins PubMed
    • number of protein molecules per cell (minimal medium with glucose and ammonium): 2899 PubMed
    • number of protein molecules per cell (complex medium with amino acids, without glucose): 1652 PubMed
    • number of protein molecules per cell (minimal medium with glucose and ammonium, exponential phase): 1863 PubMed
    • number of protein molecules per cell (minimal medium with glucose and ammonium, early stationary phase after glucose exhaustion): 824 PubMed
    • number of protein molecules per cell (minimal medium with glucose and ammonium, late stationary phase after glucose exhaustion): 899 PubMed

Biological materials

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

Labs working on this gene/protein

Your additional remarks

References