euryarchaeota การใช้

• It is placed among the Euryarchaeota, in its own class.
• "Ferroglobus " is a hyperthermophilic genus phylogenetically located within the Euryarchaeota.
• In the taxonomy of microorganisms, the "'Methanocella "'are a genus of the Euryarchaeota.
• Tailed archaeal viruses are found only in the Euryarchaeota, whereas most filamentous and pleomorphic archaeal viruses occur in the Crenarchaeota.
• The three groups were originally thought to represent three unique lineages deeply branched within the Euryarchaeota, a subgroup of the Archaea.
• Analysis of their 16S rRNA gene sequences suggests that they are a deeply branching lineage that does not belong to the main archaeal groups, Crenarchaeota and Euryarchaeota.
• Whereas most of the fla-associated genes are generally found in Euryarchaeota, one or more of these genes are absent from the fla-operon in Crenarchaeota.
• The prepilin peptidase ( called PibD in crenarchaeota and FlaK in euryarchaeota ) is essential for the maturation of the archaellins and is generally encoded elsewhere on the chromosome.
• The Euryarchaeota include the methanogens, which produce methane and are often found in intestines, the halobacteria, which survive extreme concentrations of salt, and some extremely thermophilic aerobes and anaerobes.
• Analysis of the genome of one korarchaeote that was enriched from a mixed culture revealed a number of both Crenarchaeota-and Euryarchaeota-like features and supports the hypothesis of a deep-branching ancestry.
• The Methane Index ( MI ) was proposed to help distinguish the relative input of methanotrophic Euryarchaeota in settings characterised by diffuse methane flux and anaerobic oxidation of methane ( AOM ) ( Zhang et al ., 2011 ).
• ""'Archaeoglobus " "'is a genus of the phylum Euryarchaeota . " Archaeoglobus " can be found in high-temperature oil fields where they may contribute to oil field souring.
• Currently in this list there are 39 genomes belonging to Crenarchaeota species, 105 belonging to the Euryarchaeota, 1 genome belonging to Korarchaeota and to the Nanoarchaeota, 3 belonging to the Thaumarchaeota and 1 genome belonging to an unclassified Archaea, totalling 150 Archaeal genomes.
• This hypothesis was originally proposed by James A . Lake and colleagues in 1984 based on the discovery that the shapes of ribosomes in the Crenarchaeota and eukaryotes are more similar to each other than to either bacteria or the second major kingdom of archaea, the Euryarchaeota.
• The genes coding for the signaling components such as flaC, flaD, flaE are only present in Euryarchaeota and interact with Chemotaxis proteins ( e . g ., CheY, CheD and CheC2 ) to sense environmental signals ( such as exposure to light of specific wavelength, nutrient conditions etc . ).