Properties and characteristics of a bacteriocin-like substance produced by Propionibacterium acnes isolated from dental plaque

Can J Microbiol. 1988 Dec;34(12):1344-7. doi: 10.1139/m88-236.

Abstract

A cell-associated bacteriocinlike substance with an approximate molecular weight of 78,000 was isolated from an oral isolate of Propionibacterium acnes. The substance was bacteriostatic and was active against both gram-positive and gram-negative anaerobes. Lysozyme inhibited the activity of the bacteriocinlike substance at low ionic strength.

Publication types

  • Research Support, U.S. Gov't, P.H.S.

MeSH terms

  • Bacteriocins / analysis
  • Bacteriocins / antagonists & inhibitors
  • Bacteriocins / biosynthesis*
  • Bacteriocins / pharmacology
  • Dental Plaque / microbiology*
  • Gram-Negative Anaerobic Bacteria / drug effects
  • Gram-Positive Bacteria / drug effects
  • Humans
  • Pronase / pharmacology
  • Propionibacterium acnes / metabolism*
  • Trypsin / pharmacology

Substances

  • Bacteriocins
  • Trypsin
  • Pronase