PaiB

• Description: transcriptional repressor of sporulation and degradative enzyme genes
  
  

Gene name	paiB
Synonyms	yumE
Essential	no
Product	transcriptional repressor
Function	regulation of sporulation, degradative enzyme and motility genes
Gene expression levels in SubtiExpress: paiB
MW, pI	23 kDa, 5.032
Gene length, protein length	621 bp, 207 aa
Immediate neighbours	guaC, paiA
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

The gene

Basic information

• Locus tag: BSU32140

Database entries

• DBTBS entry: no entry

• SubtiList entry: [1]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:

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

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions:

• Localization:

Database entries

• Structure:

• UniProt: P21341

• KEGG entry: [2]

• E.C. number:

Expression and regulation

• Operon:

• Expression browser: paiB PubMed

• Sigma factor:

• Regulation:

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

M Honjo, A Nakayama, K Fukazawa, K Kawamura, K Ando, M Hori, Y Furutani
A novel Bacillus subtilis gene involved in negative control of sporulation and degradative-enzyme production.
J Bacteriol: 1990, 172(4);1783-90
[PubMed:2108124] [WorldCat.org] [DOI] (P p)