The whole genome of Rummeliibacillus stabekisii PP9, isolated from a soil sample from Antarctica, consists of a circular chromosome of 3,412,092 bp and a circular plasmid of 8,647 bp, with 3,244 protein-coding genes, 12 copies of the 16S-23S-5S rRNA operon, 101 tRNA genes, and 6 noncoding RNAs (ncRNAs).
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4882941 | PMC |
http://dx.doi.org/10.1128/genomeA.00416-16 | DOI Listing |
Extremophiles
December 2024
Laboratório de Ecologia E Biotecnologia Microbiana, Instituto de Microbiologia Paulo de Góes, Centro de Ciências da Saúde, Universidade Federal Do Rio de Janeiro (UFRJ), Bloco I, Rio de Janeiro (RJ), Brazil.
Since prophages can play a multifaceted role in bacterial evolution, this study aims to characterize the virome of Rummeliibacillus stabekisii, a bacterium isolated from different environments, including Antarctic soil and NASA spacecraft floors. From the analyses, it was found that the Antarctic strain, PP9, had the largest number of prophages, including intact ones, indicating potential benefits for survival in adverse conditions. In contrast, other strains harbored predominantly degenerate prophages, suggesting a dynamic process of gene gain and loss during evolution.
View Article and Find Full Text PDFFoods
March 2023
School of Ocean Science and Technology, Panjin Institute of Industrial Technology, Dalian University of Technology, Panjin Campus, Panjin 124221, China.
Milk thistle is a traditional medicinal herb. Silybin is a medicinal component found in the seed coat of milk thistle, which has liver-protective and anti-cancer properties. Conventional studies have focused on the extraction of silybin with organic reagents, which was inapplicable to the food industry.
View Article and Find Full Text PDFFish Shellfish Immunol
September 2019
Department of Biological Science and Technology, National Pingtung University of Science and Technology, Pingtung, 912, Taiwan; Research Center for Animal Biologics, National Pingtung University of Science and Technology, Pingtung, 912, Taiwan. Electronic address:
The application of probiotics as an eco-friendly alternative to antibiotics is an emerging strategy for sustainable aquaculture. In the present study, Rummeliibacillus stabekisii was isolated from the gut of Nile tilapia, and the effects of R. stabekisii on the growth, innate immunity, disease resistance, and gut microbiota of Nile tilapia (Oreochromis niloticus) were investigated.
View Article and Find Full Text PDFGenome Announc
May 2016
Instituto de Microbiologia Paulo de Góes, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
J Food Drug Anal
December 2015
Department of Seafood Science, National Kaohsiung Marine University, Taiwan.
Histamine is the causative agent of scombroid poisoning, a foodborne chemical hazard. Histamine is degraded by the oxidative deamination activity of certain microorganisms. In this study, eight histamine-degrading bacteria isolated from salted fish products were identified as Rummeliibacillus stabekisii (1 isolate), Agrobacterium tumefaciens (1 isolate), Bacillus cereus (2 isolates), Bacillus polymyxa (1 isolate), Bacillus licheniformis (1 isolate), Bacillus amyloliquefaciens (1 isolate), and Bacillus subtilis (1 isolate).
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!