Query: NC_000913:2373984 Escherichia coli K12, complete genome
Lineage: Escherichia coli; Escherichia; Enterobacteriaceae; Enterobacteriales; Proteobacteria; Bacteria
General Information: This organism was named for its discoverer, Theodore Escherich, and is one of the premier model organisms used in the study of bacterial genetics, physiology, and biochemistry. This enteric organism is typically present in the lower intestine of humans, where it is the dominant facultative anaerobe present, but it is only one minor constituent of the complete intestinal microflora. E. coli, is capable of causing various diseases in its host, especially when they acquire virulence traits. E. coli can cause urinary tract infections, neonatal meningitis, and many different intestinal diseases, usually by attaching to the host cell and introducing toxins that disrupt normal cellular processes.
Subject: NC_004347:1038253 Shewanella oneidensis MR-1, complete genome
Lineage: Shewanella oneidensis; Shewanella; Shewanellaceae; Alteromonadales; Proteobacteria; Bacteria
General Information: This strain was isolated from Oneida lake in New York, USA. Potential bioremediation organism. This genus includes species that inhabit a wide range of environments and are capable of utilizing a wide variety of electron acceptors during anaerobic respiration including some insoluble metal oxides while using very few carbon sources such as lactate or acetate. This group of organisms have been studied extensively for their electron transport systems. This organism is a facultative anaerobe that is capable of using a wide variety of terminal electron acceptors during anaerobic respiration which may make it valuable for bioremediation. Since the bacteria can reduce chromium and uranium from the liquid phase to form insoluble compounds, they may be used to eliminate these two environmental pollutants from water.