SpoIISB

• Description: disruption blocks sporulation after septum formation
  
  

Gene name	spoIISB
Synonyms
Essential	no
Product	anti-toxin
Function	sporulation
MW, pI	6 kDa, 10.794
Gene length, protein length	168 bp, 56 aa
Immediate neighbours	xlyA, spoIISA
Get the DNA and protein sequences (Barbe et al., 2009)
Genetic context This image was kindly provided by SubtiList

Categories containing this gene/protein

sporulation/ other, toxins, antitoxins and immunity against toxins

The gene

Basic information

• Locus tag: BSU12820

Phenotypes of a mutant

• sporulation efficiency is reduced by four orders of magnitude PubMed

Database entries

• DBTBS entry: no entry

• SubtiList entry: [1]

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: SpoIISA-SpoIISB PubMed

• Localization:

Database entries

• Structure: 3O6Q (cytoplasmic fragment of SpoIISA (CSpoIISA) in complex with SpoIISB) PubMed

• UniProt: O34800

• KEGG entry: [2]

• E.C. number:

Expression and regulation

• Operon:
• spoIISA-spoIISB PubMed
• spoIISB PubMed

• Sigma factor:

• Regulation:

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody: