YpeB

• Description: germination protein, essential for SleB assembly in spores
  
  

Gene name	ypeB
Synonyms	joeB, yzuA
Essential	no
Product	germination protein
Function	assembly of SleB
Gene expression levels in SubtiExpress: ypeB
MW, pI	51 kDa, 6.31
Gene length, protein length	1350 bp, 450 aa
Immediate neighbours	dgrA, sleB
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

germination, membrane proteins

This gene is a member of the following regulons

SigG regulon

The gene

Basic information

• Locus tag: BSU22920

Database entries

• BsubCyc: BSU22920

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:

• Protein family: ypeB family (according to Swiss-Prot)

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:
  • has a membrane-spanning domain in the N-terminal region PubMed

• Modification:

• Cofactors:

• Effectors of protein activity:

• Interactions:
  • HtrC-YpeB, for proteolysis of YpeB during germination PubMed

• Localization:
  • outer surface of the inner spore membrane PubMed

Database entries

• BsubCyc: BSU22920

• Structure:

• UniProt: P38490

• KEGG entry: [3]

• E.C. number:

Expression and regulation

• Operon: sleB-ypeB PubMed

• Expression browser: ypeB PubMed

• Sigma factor: SigG PubMed

• Regulation:
  • expressed late during sporulation in the forespore (SigG) PubMed

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody: