Xre

• Description: transcriptional repressor of PBSX prophage genes
  
  

Gene name	xre
Synonyms
Essential	no
Product	transcriptional repressor
Function	regulation of PBSX prophage gene expression
Gene expression levels in SubtiExpress: xre
MW, pI	13 kDa, 8.448
Gene length, protein length	339 bp, 113 aa
Immediate neighbours	xkdA, yjzJ
Sequences	Protein DNA DNA_with_flanks
Genetic context This image was kindly provided by SubtiList
Expression at a glance   PubMed

Categories containing this gene/protein

transcription factors and their control, PBSX prophage

The Xre regulon

• xkdB-xkdC-xkdD-xtrA

The gene

Basic information

• Locus tag: BSU12510

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:

• UniProt: P23789

• KEGG entry: [3]

• E.C. number:

Expression and regulation

• Operon: xre PubMed

• Expression browser: xre PubMed

• Sigma factor:

• Regulation:

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

G E McDonnell, H Wood, K M Devine, D J McConnell
Genetic control of bacterial suicide: regulation of the induction of PBSX in Bacillus subtilis.
J Bacteriol: 1994, 176(18);5820-30
[PubMed:8083174] [WorldCat.org] [DOI] (P p)