Essay on the Nitrogen Cycle - Biology Discussion.
In this infographic, the key metabolic functions of Nitrospira and the role that these bacteria play in nitrification and other processes in the environment is shown.Nitrospira plays pivotal roles in nitrification as an aerobic chemolithoautotrophic nitrite-oxidizing bacterium. These bacteria often occur in close association with ammonia-oxidizing bacteria or archaea that convert ammonia to.Nitrospira is a chemolithoautotrophic nitrite-oxidizing bacterium that is generally found in freshwater or saltwater. Nitrospira -like bacteria take up inorganic carbon (like HCO 3- and CO 2) as well as pyruvate under aerobic conditions. They can not use acetate, butyrate, or propionate, however. Nitrospira have doubling time of every 12 - 32.Nitrospirae is a phylum of bacteria. It contains only one class, Nitrospira, which itself contains one order (Nitrospirales) and one family (Nitrospiraceae).It includes multiple genera, such as Nitrospira, the largest.The first member of this phylum, Nitrospira marina, was discovered in 1985. The second member, Nitrospira moscoviensis, was discovered in 1995.
Nitrospira plays pivotal roles in nitrification as an aerobic chemolithoautotrophic nitrite-oxidizing bacterium. These bacteria often occur in close association with ammonia-oxidizing bacteria or archaea that convert ammonia to nitrite, which is further oxidized to nitrate by Nitrospira.Classification phylum Nitrospirae class. Nitrospira order Nitrospirales family Nitrospiraceae genus Nitrospira Name Synonyms Nitrospira Watson et al. 1986 Homonyms.
Nitrospira is a genus of bacteria in the phylum Nitrospirae.The first member of this genus was described 1986 by Watson et al. isolated from the Gulf of Maine. The bacterium was named Nitrospira marina. (1) The second member of this genus was discovered in 1995 from a corroded iron pipe in a Moscow heating system.The bacterium was named Nitrospira moscoviensis and is a gram-negative nitrite.
