Project description:ObjectivesBacillus species, belonging to the family Bacillaceae, are rod-shaped aerobic or facultative anaerobic Gram-positive bacteria that can be isolated from various environmental niches. Bacillus pumilus strains are resistant to unfavorable conditions such as UV, H2O2 and chemical disinfection. Furthermore, B. pumilus strains synthesize multifarious important enzymes and can be used in the production of some fermented foods, bioremediation of wastewater systems and biodegradation of environmental contaminants. Hence, investigation at the genomic level is required to understand their ecology, genetics and potential applications.Data descriptionIn this research, we provide the genomic insights into one Bacillus species (EZ-C07) isolated from digested agricultural waste materials. The draft genome of the strain EZ-C07 consists of 3,724,869 bp with 3890 coding sequences and 41.5% G + C content. Based on 16S rRNA gene sequence analysis followed by in silico DNA-DNA hybridization studies, the strain EZ-C07 was identified as Bacillus pumilus belonging to the family Bacillaceae within the phylum Firmicutes. The whole genome shotgun project of B. pumilus strain EZ-C07 can be accessed at DDBJ/ENA/GenBank under the Accession QLVI00000000.
Project description:Reactive oxygen species such as hydrogen peroxide occur in all aerobically living organisms. Oxidative stress during fermentation can impair the fitness of the production host and the quality of the product. B. pumilus has been described as highly resistant to hydrogen peroxide. The response of exponentially growing B. pumilus cells to hydrogen peroxide was studied.
Project description:The proteome of Bacillus pumilus spores was established by shotgun proteomics to better characterize this biological material used as indicator to assess the effectiveness of decontamination procedures.
Project description:Reactive oxygen species such as hydrogen peroxide occur in all aerobically living organisms. Oxidative stress during fermentation can impair the fitness of the production host and the quality of the product. B. pumilus has been described as highly resistant to hydrogen peroxide. The response of exponentially growing B. pumilus cells to hydrogen peroxide was studied. Two-condition experiment, unstressed versus hydrogen peroxide stressed cells, 3 biological replicates