RsbV

• Description: anti-anti-SigB, antagonist of RsbW
  
  

Gene name	rsbV
Synonyms
Essential	no
Product	anti-anti-SigB
Function	control of SigB activity
MW, pI	11 kDa, 4.698
Gene length, protein length	327 bp, 109 aa
Immediate neighbours	rsbU, rsbW
Get the DNA and protein sequences (Barbe et al., 2009)
Genetic context This image was kindly provided by SubtiList

The gene

Basic information

• Locus tag: BSU04710

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:

• Protein family: STAS domain (according to Swiss-Prot)

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification: phosphorylation on Ser-52 AND Ser-56 by RsbW PubMed, PubMed

• Cofactor(s):

• Effectors of protein activity:

• Interactions: RsbU-RsbV, RsbV-SpoIIAB, RsbV-RsbWPubMed

• Localization:

Database entries

• Structure: 1VC1 (homolog from Thermotoga maritima)

• Swiss prot entry: P17903

• KEGG entry: [3]

• E.C. number:

Expression and regulation

• Operon:
  • rsbR-rsbS-rsbT-rsbU-rsbV-rsbW-sigB-rsbX PubMed
  • rsbV-rsbW-sigB-rsbX PubMed

• Sigma factor:
  • rsbR: SigA PubMed
  • rsbV: SigB PubMed

• Regulation:
  • rsbV: induced by stress (SigB) PubMed

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

Labs working on this gene/protein

• Bill Haldenwang, San Antonio, USA
• Chet Price, Davis, USA homepage

References

1. Author1, Author2 & Author3 (year) Title Journal volume: page-page. PubMed