Query: NC_012791:821371 Variovorax paradoxus S110 chromosome 1, complete genome
Lineage: Variovorax paradoxus; Variovorax; Comamonadaceae; Burkholderiales; Proteobacteria; Bacteria
General Information: Temp: Mesophile; Habitat: Soil. Variovorax paradoxus S110 is able to grow autotrophically using hydrogen gas and carbon dioxide for energy and carbon. Variovorax paradoxus is a nutritionally diverse organism which is commonly isolated from soil. Strains of this organism are able to degrade a number of compounds such as explosives and pesticides. Variovorax paradoxus is also a plant-growth promoting organism, increasing the resistance of the plant to disease and heavy metals.
Subject: NC_011420:852643 Rhodospirillum centenum SW, complete genome
Lineage: Rhodospirillum centenum; Rhodospirillum; Rhodospirillaceae; Rhodospirillales; Proteobacteria; Bacteria
General Information: Rhodospirillum centenum, also called Rhodocista centenaria, is a nitrogen-fixing photoheterotroph with a complex life cycle. R. centenum is one of the few known thermotolerant purple bacteria species with optimal growth temperature of 44 dgrees C and a maximal growth temperature of 48 degrees C. In liquid media this organism is motile by a single polar flagellum. R. centenum produces lateral flagella to become a swarming cell. Under low nutrient conditions R. centenum forms a desiccation- and UV-resistant cyst. R. centenum can often be cultivated from hot springs such as those found at Yellowstone National Park. R. centenum is emerging as a model organism for genetic and molecular genetic analysis of cyst formation.