RsgI

• Description: regulator of SigI activity
  
  

Gene name	rsgI
Synonyms	ykrI
Essential	no
Product	anti-sigma factor
Function	control of SigI activity
MW, pI	43 kDa, 4.517
Gene length, protein length	1143 bp, 381 aa
Immediate neighbours	sigI, sspD
Gene sequence (+200bp)	Protein sequence
Genetic context This image was kindly provided by SubtiList

The gene

Basic information

• Coordinates:

Phenotypes of a mutant

suppresses the growth defect of a mbl mutation PubMed

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity: anti-sigma factor for SigI PubMed

• Protein family:

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions: RsgI-SigI PubMed

• Localization: membrane PubMed

Database entries

• Structure:

• Swiss prot entry:

• KEGG entry: [3]

• E.C. number:

Expression and regulation

• Operon: sigI-rsgI PubMed

• Sigma factor: SigI PubMed

• Regulation: induced by heat PubMed

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

1. Asai K, Ootsuji T, Obata K, Matsumoto T, Fujita Y, Sadaie Y. (2007) Regulatory role of RsgI in sigI expression in Bacillus subtilis. Microbiology 153: 92-101. PubMed
2. Schirner K, Errington J. (2009) Cell wall regulator {sigma}I specifically suppresses the lethal phenotype of mbl mutants in Bacillus subtilis. J. Bacteriol. 191: 1404-1413. PubMed
3. Author1, Author2 & Author3 (year) Title Journal volume: page-page. PubMed