Methanosarcina barkeri | |
---|---|
Phase-contrast photo of Methanosarcina barkeri, type strain MST | |
Scientific classification | |
Domain: | Archaea |
Kingdom: | Euryarchaeota |
Class: | Methanomicrobia |
Order: | Methanosarcinales |
Family: | Methanosarcinaceae |
Genus: | Methanosarcina |
Species: | M. barkeri
|
Binomial name | |
Methanosarcina barkeri Schnellen 1947[1]
|
Methanosarcina barkeri is the most fundamental species of the genus Methanosarcina, and their properties apply generally to the genus Methanosarcina.[2] Methanosarcina barkeri can produce methane anaerobically through different metabolic pathways. M. barkeri can subsume a variety of molecules for ATP production, including methanol, acetate, methylamines, and different forms of hydrogen and carbon dioxide.[2] Although it is a slow developer and is sensitive to change in environmental conditions, M. barkeri is able to grow in a variety of different substrates, adding to its appeal for genetic analysis.[3] Additionally, M. barkeri is the first organism in which the amino acid pyrrolysine was found.[4] Furthermore, two strains of M. barkeri, M. b. Fusaro and M. b. MS have been identified to possess an F-type ATPase (unusual for archaea, but common for bacteria, mitochondria and chloroplasts) along with an A-type ATPase.[5]