RsiX

• Description: anti-SigX
  
  

Gene name	rsiX
Synonyms	ypuN
Essential	no
Product	anti-SigX
Function	control of SigX activity
Gene expression levels in SubtiExpress: rsiX
Interactions involving this protein in SubtInteract: RsiX
MW, pI	41 kDa, 5.452
Gene length, protein length	1104 bp, 368 aa
Immediate neighbours	aroC, sigX
Get the DNA and protein sequences (Barbe et al., 2009)
Genetic context This image was kindly provided by SubtiList
Expression at a glance   PubMed

Categories containing this gene/protein

sigma factors and their control, cell envelope stress proteins (controlled by SigM, V, W, X, Y), membrane proteins

This gene is a member of the following regulons

SigX regulon, YvrHb regulon

The gene

Basic information

• Locus tag: BSU23090

Phenotypes of a mutant

• inactivation of rsiX strongly restores beta-lactam resistance in a sigM mutant PubMed

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:
  • RsiX-SigX PubMed

• Localization: cell membrane

Database entries

• Structure:

• UniProt: P35166

• KEGG entry: [3]

• E.C. number:

Expression and regulation

• Operon: sigX-rsiX PubMed

• Expression browser: rsiX PubMed

• Sigma factor: SigA PubMed, SigX PubMed

• Regulation:

• Regulatory mechanism: activated by YvrHb PubMed

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

Additional publications: PubMed