Characterization of a Novel Lytic Protein Encoded by the Bacillus cereus E33L Gene ampD as a Bacillus anthracis Antimicrobial Protein
Author(s) -
Feliza Bourguet,
Brian E. Souza,
Angela K. Hinz,
Matthew A. Coleman,
Paul J. Jackson
Publication year - 2012
Publication title -
applied and environmental microbiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.552
H-Index - 324
eISSN - 1070-6291
pISSN - 0099-2240
DOI - 10.1128/aem.06906-11
Subject(s) - lytic cycle , bacillus anthracis , bacillus cereus , microbiology and biotechnology , biology , gene , amidase , lysis , bacillus (shape) , bacteria , biochemistry , virology , genetics , virus
Lytic proteins encoded by bacterial genomes have been implicated in cell wall biosynthesis and recycling. The Bacillus cereus E33L ampD gene encodes a putative N-acetylmuramoyl-l-alanine amidase. This gene, expressed in vitro, produced a very stable, highly active lytic protein. Very low concentrations rapidly and efficiently lyse vegetative Bacillus anthracis cells.
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