HrcA

• Description: write here
  
  

Gene name	hrcA
Synonyms	yqxE, yqeS
Essential	no
Product	transcriptional regulator
Function	negative regulation of class I heat-shock genes (dnaK, groESL)
MW, pI	38 kDa, 6.079
Gene length, protein length	1029 bp, 343 aa
Immediate neighbours	grpE, hemN
Gene sequence (+200bp)	Protein sequence
Genetic context

The gene

Basic information

• Coordinates:

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

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:

• Interactions:

• Localization:

Database entries

• Structure:

• Swiss prot entry:

• KEGG entry:

• E.C. number:

Expression and regulation

• Operon: hrcA-grpE-dnaK-dnaJ PubMed

• Sigma factor: SigA PubMed

• Regulation: induced by heat shock PubMed

• Regulatory mechanism: repressed at normal temperature by HrcA

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

Labs working on this gene/protein

Wolfgang Schumann, Bayreuth University, Germany Homepage

References

1. Wetzstein, M., U. Völker, J. Dedio, S. Löbau, U. Zuber, M. Schiesswohl, C. Herget, M. Hecker, and W. Schumann. 1992. Cloning, sequencing, and molecular analysis of the dnaK locus from Bacillus subtilis. J. Bacteriol. 174:3300-3310. PubMed
2. Mogk, A., Homuth, G., Scholz, C., Kim, L., Schmid, F. X., and Schumann, W. (1997) The GroE chaperonin machine is a major modulator of the CIRCE heat shock regulon of Bacillus subtilis. EMBO J 16, 4579-4590. PubMed
3. Author1, Author2 & Author3 (year) Title Journal volume: page-page. PubMed