CymR

• Description: pleiotropic regulator of sulphur metabolism
  
  

Gene name	cymR
Synonyms	yrzC
Essential	no
Product	transcription repressor
Function	regulation of sulphur metabolism
MW, pI	11 kDa, 9.879
Gene length, protein length	333 bp, 111 aa
Immediate neighbours	yrvO, yrvN
Gene sequence (+200bp)	Protein sequence
Genetic context This image was kindly provided by SubtiList

The gene

Basic information

• Coordinates:

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:

• Protein family: Rrf2 family of transcription regulators

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s): CysK acts as corepressor PubMed

• Effectors of protein activity:

• Interactions: CymR-CysK, the complex is formed in the presence of cysteine, and results in DNA binding and repression of genes of cysteine biosynthesis PubMed

• Localization:

Database entries

• Structure:

• Swiss prot entry:

• KEGG entry: [3]

• E.C. number:

Expression and regulation

• Operon: cymR-yrvO-trmU

• Sigma factor: SigA

• Regulation:

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

1. Tanous et al. (2008) The CymR regulator in complex with the enzyme CysK controls cysteine metabolism in Bacillus subtilis.J. Biol. Chem. 283: 35551-35560. PubMed
2. Even S., Burguiere P., Auger S., Soutourina O., Danchin A., Martin-Verstraete I. (2006) Global control of cysteine metabolism by CymR in Bacillus subtilis. J. Bacteriol 188: 2184-2197 PubMed
3. Author1, Author2 & Author3 (year) Title Journal volume: page-page. PubMed