PbpI

• Description: sporulation-specific penicillin-binding protein 4b
  
  

Gene name	pbpI
Synonyms	yrrR
Essential	no
Product	penicillin-binding protein 4b
Function	unknown
Gene expression levels in SubtiExpress: pbpI
MW, pI	65 kDa, 9.012
Gene length, protein length	1752 bp, 584 aa
Immediate neighbours	yrrS, greA
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

cell wall synthesis, sporulation proteins

This gene is a member of the following regulons

SigE regulon, SigF regulon

The gene

Basic information

• Locus tag: BSU27310

Database entries

• BsubCyc: BSU27310

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:

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

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions:
  • may be part of the cell wall biosynthetic complex PubMed

• Localization:

Database entries

• BsubCyc: BSU27310

• Structure:

• UniProt: O32032

• KEGG entry: [3]

• E.C. number:

Expression and regulation

• Operon: pbpI-yrrS (according to DBTBS)

• Expression browser: pbpI PubMed

• Sigma factor: SigE PubMed, SigF PubMed

• Regulation:
  • expressed early during sporulation in both cell compartments (SigE PubMed, SigF PubMed)

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody: