YsxE

• Description: inner spore coat protein
  
  

Gene name	ysxE
Synonyms
Essential	no
Product	inner spore coat protein
Function	protection of the spore
Gene expression levels in SubtiExpress: ysxE
MW, pI	40 kDa, 5.635
Gene length, protein length	1023 bp, 341 aa
Immediate neighbours	yszA, spoVID
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

sporulation proteins

This gene is a member of the following regulons

SigE regulon

The gene

Basic information

• Locus tag: BSU28100

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:
  • inner spore coat, localization depends on SafA PubMed

Database entries

• Structure:

• UniProt: P37964

• KEGG entry: [3]

• E.C. number:

Expression and regulation

• Operon: spoVID-ysxE PubMed

• Expression browser: ysxE PubMed

• Sigma factor: SigE PubMed

• Regulation:
  • expressed early during sporulation in the mother cell (SigE) PubMed
  • repressed by casamino acids PubMed

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

Peter T McKenney, Patrick Eichenberger
Dynamics of spore coat morphogenesis in Bacillus subtilis.
Mol Microbiol: 2012, 83(2);245-60
[PubMed:22171814] [WorldCat.org] [DOI] (I p)

Leif Steil, Mónica Serrano, Adriano O Henriques, Uwe Völker
Genome-wide analysis of temporally regulated and compartment-specific gene expression in sporulating cells of Bacillus subtilis.
Microbiology (Reading): 2005, 151(Pt 2);399-420
[PubMed:15699190] [WorldCat.org] [DOI] (P p)

Ulrike Mäder, Georg Homuth, Christian Scharf, Knut Büttner, Rüdiger Bode, Michael Hecker
Transcriptome and proteome analysis of Bacillus subtilis gene expression modulated by amino acid availability.
J Bacteriol: 2002, 184(15);4288-95
[PubMed:12107147] [WorldCat.org] [DOI] (P p)

B Beall, A Driks, R Losick, C P Moran
Cloning and characterization of a gene required for assembly of the Bacillus subtilis spore coat.
J Bacteriol: 1993, 175(6);1705-16
[PubMed:8449878] [WorldCat.org] [DOI] (P p)