Query: NC_007298:750361 Dechloromonas aromatica RCB, complete genome
Lineage: Dechloromonas aromatica; Dechloromonas; Rhodocyclaceae; Rhodocyclales; Proteobacteria; Bacteria
General Information: This strain was enriched as a hydrocarbon-oxidizing chlorate-reducer from the Potomac River, Maryland, USA. This organism is the first one to have the capability of benzene oxidation in pure anaerobic culture by coupling it to nitrate reduction which is of importance due to the anaerobic environments often found in bioremediation projects. It can reduce perchlorate and chlorate to chloride. This organism may be used for bioremediation as it can oxidize aromatic hydrocarbon compounds, including benzene, in the absence of oxygen. Benzene is an important pollutant, and is used in many manufacturing processes and is a component of diesel fuel.
Subject: NC_003197:25803 Salmonella typhimurium LT2, complete genome
Lineage: Salmonella enterica; Salmonella; Enterobacteriaceae; Enterobacteriales; Proteobacteria; Bacteria
General Information: Causes enteric infections. This group of Enterobactericiae have pathogenic characteristics and are one of the most common causes of enteric infections (food poisoning) worldwide. They were named after the scientist Dr. Daniel Salmon who isolated the first organism, Salmonella choleraesuis, from the intestine of a pig. The presence of several pathogenicity islands (PAIs) that encode various virulence factors allows Salmonella spp. to colonize and infect host organisms. There are two important PAIs, Salmonella pathogenicity island 1 and 2 (SPI-1 and SPI-2) that encode two different type III secretion systems for the delivery of effector molecules into the host cell that result in internalization of the bacteria which then leads to systemic spread.