Bacillus subtilis
PhysiologyInsights into the Function of the N-Acetyltransferase SatA That Detoxifies Streptothricin in Bacillus subtilis and Bacillus anthracisThis work provides insights into how an abundant antibiotic found in soil is bound to the enzyme that inactivates it. This work identifies residues for the binding of the antibiotic and probes the contributions of substituting side chains for those in the native protein, providing information regarding hydrophobicity, size, and flexibility of the antibiotic binding site.
Environmental MicrobiologyIron Homeostasis in Bacillus subtilis Requires Siderophore Production and Biofilm FormationIron acquisition is of fundamental importance for microorganisms, since this metal is generally poorly bioavailable under natural conditions. In the environment, most bacteria are found tightly packed within multicellular communities named biofilms. Here, using the soil Gram-positive bacterium Bacillus subtilis, we show that biofilm formation and the production of...
Public and Environmental Health Microbiology | SpotlightRole of DNA Repair and Protective Components in Bacillus subtilis Spore Resistance to Inactivation by 400-nm-Wavelength Blue LightEffective methods of spore inactivation would be of considerable interest in the health care and medical products industries, particularly if the decontamination method effectively killed spores while remaining benign to both humans and sensitive equipment. Intense blue light radiation is one such treatment that has drawn significant interest. In this work, all known spore-protective features, as well as universal and spore-specific DNA...
- Public and Environmental Health Microbiology | SpotlightDeposition of Bacteria and Bacterial Spores by Bathroom Hot-Air Hand Dryers
- Biotechnology | SpotlightBiological Containment of Genetically Modified Bacillus subtilis
- Genetics and Molecular Biology | SpotlightSpecificity of Subtilin-Mediated Activation of Histidine Kinase SpaK
- Microbial Ecology | SpotlightPirated Siderophores Promote Sporulation in Bacillus subtilis