The Bacillus subtilis DivIVA protein controls the positioning of the division site and the relocation of the chromosome during sporulation. By performing coimmunoprecipitation experiments, we demonstrated that a myc-DivIVA protein is in proximity to FtsZ and MinD during vegetative growth and Spo0J during the first 120 min of sporulation.

BACKGROUND The conjugative plasmid, pLS20, isolated from Bacillus subtilis natto, has an outstanding capacity for rapid self-transfer. In addition, it can function as a helper plasmid, mediating the mobilization of an independently replicating co-resident plasmid. RESULTS In this study, the oriT sequence of pLS20cat (oriTLS20) was eliminated to obtain the plasmid, pLS20catΔoriT. This resulted...

Three Bacillus species (B. subtilis LFB-FIOCRUZ 1270, B. subtilis LFB-FIOCRUZ 1273, and B. licheniformis LFB-FIOCRUZ 1274), isolated from the poultry industry, were evaluated for keratinase production using feathers or feather meal as the sole carbon and nitrogen sources in a submerged fermentation. The three Bacillus spp. produced extracellular keratinases and peptidases after 7 days. Feather ...

We demonstrate that the cccB gene, identified in the Bacillus subtilis genome sequence project, is the structural gene for a 10-kDa membrane-bound cytochrome c(551) lipoprotein described for the first time in B. subtilis. Apparently, CccB corresponds to cytochrome c(551) of the thermophilic bacterium Bacillus PS3. The heme domain of B. subtilis cytochrome c(551) is very similar to that of cytoc...

A gene from Bacillus thuringiensis subsp. kurstaki that codes for a Lepidoptera-specific insecticidal toxin (delta-endotoxin) was engineered for expression in Bacillus subtilis. A low-copy-number plasmid vector that replicates in Escherichia coli and B. subtilis was constructed to transform B. subtilis with gene fusions first isolated and characterized in E. coli. Naturally occurring promoter s...

The structures of the two fengycins, lipopeptides from Bacillus subtilis, were elucidated by spectroscopic methods and chemical degradation. They show a close structural relationship to the plipastatins from Bacillus cereus differing only in the stereochemistry of the Tyr residues.

Bacillus subtilis (Ehrenburg) Cohn ATCC 49760, deposited as Bacillus globigii, is the source strain for the restriction enzymes BglI and BglII. Its complete sequence and full methylome were determined using single-molecule real-time (SMRT) sequencing.

Spores of Bacillus megaterium, Bacillus cereus, and Bacillus subtilis were found to exhibit intrinsic paramagnetic properties as a result of the accumulation of manganese ions. All three Bacillus species displayed strong yet distinctive magnetic properties arising from differences in manganese quantity and valency. Manganese ions were found to accumulate both within the spore core as well as be...

Title of Thesis: DEVELOPING TOOLS FOR INVESTIGATING CHEMOTAXIS SIGNAL CLUSTERS IN BACILLUS SUBTILIS James A. Rogers, Jr., Master of Science, 2012 Thesis directed by: Associate Professor Richard C. Stewart Department of Cell Biology and Molecular Genetics Many bacteria make use of a set of dedicated chemoreceptor proteins to control a His-Asp signaling system; this control converts environmental...