PonA

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  • Description: penicillin-binding proteins 1A and 1B

Gene name ponA
Synonyms
Essential no
Product penicillin-binding proteins 1A and 1B
Function involved in division septum formation
MW, pI 99 kDa, 4.752
Gene length, protein length 2742 bp, 914 aa
Immediate neighbours recU, ypoC
Gene sequence (+200bp) Protein sequence
Genetic context
PonA context.gif



The gene

Basic information

  • Coordinates:

Phenotypes of a mutant

prevents bulging of the cells when grown at low Mg(2+) concentrations, suppresses the lethal effect of a mreB mutation PubMed

Database entries

  • DBTBS entry: [1]
  • SubtiList entry: [2]

Additional information

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:

Database entries

  • Structure:
  • Swiss prot entry:
  • KEGG entry: [3]
  • E.C. number:

Additional information

Expression and regulation

  • Operon:
  • Sigma factor:
  • Regulatory mechanism:
  • Additional information:

Biological materials

  • Mutant:
  • Expression vector:
  • lacZ fusion:
  • GFP fusion:
  • two-hybrid system: B. pertussis adenylate cyclase-based bacterial two hybrid system (BACTH), available in Jeff Errington lab
  • Antibody:

Labs working on this gene/protein

Jeff Errington, Newcastle University, UK homepage

Your additional remarks

References

  1. Kawai, Y., R. A. Daniel, J. Errington (2009) Regulation of cell wall morphogenesis in Bacillus subtilis by recruitment of PBP1 to the MreB helix. Mol. Microbiol. 71: 1131-1144. PubMed
  2. Author1, Author2 & Author3 (year) Title Journal volume: page-page. PubMed