Query: NC_014029:1702338 Yersinia pestis Z176003 chromosome, complete genome
Lineage: Yersinia pestis; Yersinia; Enterobacteriaceae; Enterobacteriales; Proteobacteria; Bacteria
General Information: It was isolated from a dead marmot in Tibet Autonomous Region, China. Gram-negative straight rods, sometimes approaching a spherical shape. Y.pestis is always nonmotile. It is the causative agent of plague which is primarily a disease of wild rodents. Y.pestis is transmitted among wild rodents by fleas, in which the bacteria multiply and block the esophagus and the pharynx. The fleas regurgitate the bacteria when they take their next blood meal. Bacteria are transmitted subcutaneously to humans by the bite of infected fleas, but also by air, especially during pandemics of disease. Infective flea bites produce the typical bubonic form of plague in humans.
Subject: NC_007348:2011957 Ralstonia eutropha JMP134 chromosome 2, complete sequence
Lineage: Cupriavidus pinatubonensis; Cupriavidus; Burkholderiaceae; Burkholderiales; Proteobacteria; Bacteria
General Information: This organism is found in both soil and water and has great potential for use in bioremediation as it is capable of degrading a large list of pollutants including chlorinated aromatic compounds. The bacterium can utilize hydrogen, carbon dioxide, as well as organic compounds for growth and is a model organism for hydrogen oxidation as it can grow on hydrogen as the sole energy source. It was originally isolated due to its ability to degrade the herbicide 2,4-dichlorophenoxyacetic acid, which is due to the degradative functions being encoded on a plasmid (pJP4). Metabolically versatile bacterium. Cupriavidus necator also known as Ralstonia eutropha is a soil bacterium with diverse metabolic abilities. Strains of this organism are resistant to high levels of copper or are able to degrade chloroaromatic compounds such as halobenzoates and nitrophenols making them useful for bioremediation.