| Stetteria | |
|---|---|
Scientific classification  | |
| Domain: | Archaea |
| Kingdom: | Proteoarchaeota |
| Superphylum: | TACK group |
| Phylum: | Thermoproteota |
| Class: | Thermoprotei |
| Order: | Desulfurococcales |
| Family: | Caldisphaeraceae Jochimsen et al. 1998 |
| Genus: | Stetteria |
| Type species | |
| Stetteria hydrogenophila Jochimsen et al. 1998 | |
| Species | |
Stetteria is a genus of archaeans in the family Desulfurococcaceae. [1] Up to now there is only one species of this genus known, Stetteria hydrogenophila. [2]
The Thermoproteota are archaea that have been classified as a phylum of the Archaea domain. Initially, the Thermoproteota were thought to be sulfur-dependent extremophiles but recent studies have identified characteristic Thermoproteota environmental rRNA indicating the organisms may be the most abundant archaea in the marine environment. Originally, they were separated from the other archaea based on rRNA sequences; other physiological features, such as lack of histones, have supported this division, although some crenarchaea were found to have histones. Until recently all cultured Thermoproteota had been thermophilic or hyperthermophilic organisms, some of which have the ability to grow at up to 113 °C. These organisms stain Gram negative and are morphologically diverse, having rod, cocci, filamentous and oddly-shaped cells.
Ignicoccus is a genus of hyperthermophillic Archaea living in marine hydrothermal vents. They were discovered in samples taken at the Kolbeinsey Ridge north of Iceland, as well as at the East Pacific Rise in 2000.
The Desulfurococcales are an order of the Thermoprotei, part of the kingdom Archaea. The order encompasses some genera which are all thermophilic, autotrophs which utilise chemical energy, typically by reducing sulfur compounds using hydrogen.
Thermoproteales are an order of archaeans in the class Thermoprotei. They are the only organisms known to lack the SSB proteins, instead possessing the protein ThermoDBP that has displaced them. The rRNA genes of these organisms contain multiple introns, which can be homing endonuclease encoding genes, and their presence can impact the binding of "universal" 16S rRNA primers often used in environmental sequencing surveys.
The Pyrodictiaceae are a family of disc-shaped anaerobic microorganisms belonging to the order Desulfurococcales, in the domain Archaea. Members of this family are distinguished from the other family (Desulfurococcaceae) in the order Desulfurococcales by having an optimal growth temperature above 100 °C, rather than below 100 °C.
In taxonomy, Caldivirga is a genus of the Thermoproteaceae.
Pyrobaculum is a genus of the Thermoproteaceae.
In taxonomy, Vulcanisaeta is a genus of the Thermoproteaceae.
In taxonomy, Acidilobus is a genus of the Acidilobaceae.
In taxonomy, Aeropyrum is a genus of the Desulfurococcaceae.
In taxonomy, Desulfurococcus is a genus of the Desulfurococcaceae.
In taxonomy, Staphylothermus is a genus of the Desulfurococcaceae.[1]
In taxonomy, Sulfophobococcus is a genus of the Desulfurococcaceae.
In taxonomy, Thermodiscus is a genus of the Desulfurococcaceae.
Thermosphaera is a genus of the Desulfurococcaceae. They are a group of prokaryotic organisms which have been discovered in extremely hot environments such as sulfur springs, volcanoes, and magma pools. Isolates of Thermosphaera were first identified in 1998 from the Obsidian Pool in Yellowstone National Park.
Pyrodictium is a genus in the family Pyrodictiaceae. It is a genus of submarine hyperthermophilic Archaea whose optimal growth temperature range is 80 to 105°C. They have a unique cell structure involving a network of cannulae and flat, disk-shaped cells. Pyrodictium are found in the porous walls of deep-sea vents where the temperatures inside get as high as 400°C, while the outside marine environment is typically 3°C. Pyrodictium is apparently able to adapt morphologically to this type of hot–cold habitat.
Pyrolobus is a genus of the Pyrodictiaceae.
In taxonomy, Thermofilum is a genus of the Thermofilaceae.
In taxonomy, Ignisphaera is a genus of the Desulfurococcales. Ignisphaera aggregans is a coccoid- shaped, fourth type strain that is strictly anaerobes with anaerobic respiration. This archaea species are hyperthermophiles that were found in New Zealand's hot springs in Kuirau Park, Rotorua.
Caldococcus is a genus of Archaea in the order Desulfurococcales.
 | This archaea-related article is a stub. You can help Wikipedia by expanding it. |