CshA

• Description: DEAD-box RNA helicase
  
  

Gene name	cshA
Synonyms	ydbR
Essential	no
Product	DEAD-box RNA helicase
Function	RNA helicase
MW, pI	57 kDa, 9.89
Gene length, protein length	1533 bp, 511 aa
Immediate neighbours	murF, ydbS
Gene sequence (+200bp)	Protein sequence
Genetic context This image was kindly provided by SubtiList

The gene

Basic information

• Coordinates:

Database entries

• DBTBS entry: no entry

• SubtiList entry: [1]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity: RNA helicase

• Protein family: DEAD-box RNA helicase

• Paralogous protein(s): CshB, DeaD, YfmL

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions:

• Localization: cytoplasma, colocalizes with the ribosomes PubMed

Database entries

• Structure:

• Swiss prot entry:

• KEGG entry: [2]

• E.C. number:

Expression and regulation

• Operon:

• Sigma factor:

• Regulation:

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system: B. pertussis adenylate cyclase-based bacterial two hybrid system (BACTH), available in Stülke lab

• Antibody:

Labs working on this gene/protein

Mohamed Marahiel, Marburg University, Germany homepage

References

1. Hunger, K., Beckering, C. L., Wiegeshoff, F., Graumann, P. L. & Marahiel, M. A. (2006). Cold-induced putative DEAD box RNA helicases CshA and CshB are essential for cold adaptation and interact with cold shock protein B in Bacillus subtilis. J Bacteriol. 188:240-248. PubMed
2. Ando, Y. and K. Nakamura (2006) Bacillus subtilis DEAD protein YdbR possesses ATPase, RNA binding, and RNA unwinding activities.Biosci. Biotechnol. Biochem. 70: 1606-1615. PubMed
3. Author1, Author2 & Author3 (year) Title Journal volume: page-page. PubMed