BceB

• Description: ABC transporter (permease) for the export of bacitracin, plectasin, mersacidin and actagardine
  
  

Gene name	bceB
Synonyms	ytsD
Essential	no
Product	bacitracin ABC transporter (permease)
Function	export of toxic peptides
MW, pI	72 kDa, 9.79
Gene length, protein length	1938 bp, 646 aa
Immediate neighbours	yttA, bceA
Get the DNA and protein sequences (Barbe et al., 2009)
Genetic context This image was kindly provided by SubtiList

The gene

Basic information

• Locus tag: BSU30370

Database entries

• DBTBS entry: no entry

• SubtiList entry: [1]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:

• Protein family: ABC-4 integral membrane protein family (according to Swiss-Prot)

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions: BceA-BceB PubMed

• Localization: cell membrane (according to Swiss-Prot)

Database entries

• Structure:

• UniProt: O34741

• KEGG entry: [2]

• E.C. number:

Expression and regulation

• Operon: bceA-bceB PubMed

• Sigma factor:

• Regulation:
  • induced in the presence of bacitracin, plectasin, mersacidin and actagardine (BceR) PubMed

• Regulatory mechanism:
  • BceR: transcription activation PubMed

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody: