Article
Anaerobic growth of Bacillus subtilis alters the spectrum of spontaneous mutations in the rpoB gene leading to rifampicin resistance.
FEMS microbiology letters - 1 Dec 2015
Nicholson Wayne L, Park Roy
Abstract excerpt
Spontaneous rifampicin-resistant (RFM(R)) mutants were isolated from Bacillus subtilis 168 cultivated in the presence or absence of oxygen. By DNA sequencing, the mutations were located within Cluster I of the rpoB gene encoding the β subunit of RNA polymerase. The spectrum of RFM(R) rpoB mutations isolated from B. subtilis cells grown anaerobically differed from aerobically grown cells, not only with respect to...
Topics
- Anaerobiosis
- Anti-Bacterial Agents
- Bacillus subtilis
- Bacterial Proteins
- Base Sequence
- DNA-Directed RNA Polymerases
- Drug Resistance, Bacterial
- Genetic Fitness
- Mutation
- Oxygen
- Rifampin
