Staphylococcus aureus Cell Wall Stress Stimulon Gene -lacZ Fusion Strains: Potential for Use in Screening for Cell Wall-Active Antimicrobials
Author(s) -
Rebecca J. Steidl,
Stacy L. Pearson,
Robert E. Stephenson,
Nagender Ledala,
Sutthirat Sitthisak,
Brian J. Wilkinson,
Radheshyam K. Jayaswal
Publication year - 2008
Publication title -
antimicrobial agents and chemotherapy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.07
H-Index - 259
eISSN - 1070-6283
pISSN - 0066-4804
DOI - 10.1128/aac.00273-08
Subject(s) - cell wall , staphylococcus aureus , microbiology and biotechnology , biology , fusion gene , cell , gene , antimicrobial , lac operon , antibiotics , cell fusion , escherichia coli , bacteria , genetics
lacZ fusion strains were constructed using the promoters of five cell wall stress stimulon genes: pbp2, tcaA, vraSR, sgtB, and lytR. All fusion strains were induced only in the presence of cell wall-active antibiotics, suggesting the potential of these strains for use in high-throughput screening for new cell wall-active agents.
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