Query: NC_002946:618439 Neisseria gonorrhoeae FA 1090, complete genome
Lineage: Neisseria gonorrhoeae; Neisseria; Neisseriaceae; Neisseriales; Proteobacteria; Bacteria
General Information: A serum-resistant streptomycin-resistant proline-requiring strain isolated from a patient with disseminated gonococcal infections. Causes gonorrhea. One of two pathogenic Neisseria, this species causes the sexually transmitted disease (STD) gonorrhea, which is the leading reportable STD in adults in the USA. This human-specific organism colonizes and invades the mucosal surface of the urogenital epithelium, crosses the epithelial barrier, and ends up multiplying on the basement membrane. The Opa proteins are responsible for the opaque colony phenotype due to the tight junctions between adjacent Neisseria, and are also responsible for tight adherence to host cells. This organism, like Neisseria meningitidis, is also naturally competent for DNA uptake.
Subject: NC_002937:1395977 Desulfovibrio vulgaris subsp. vulgaris str. Hildenborough, complete
Lineage: Desulfovibrio vulgaris; Desulfovibrio; Desulfovibrionaceae; Desulfovibrionales; Proteobacteria; Bacteria
General Information: This strain was isolated from clay soil near Hildenborough, UK in 1946. A sulfate reducing bacterium. These organisms typically grow anaerobically, although some can tolerate oxygen, and they utilize a wide variety of electron acceptors, including sulfate, sulfur, nitrate, and nitrite. A number of toxic metals are reduced, including uranium (VI), chromium (VI) and iron (III), making these organisms of interest as bioremediators. Metal corrosion, a problem that is partly the result of the collective activity of these bacteria, produces billions of dollars in losses each year to the petroleum industry. These organisms are also responsible for the production of poisonous hydrogen sulfide gas in marine sediments and in terrestrial environments such as drilling sites for petroleum products. This species is a sulfate reducer commonly found in a variety of soil and aquatic environments.