Korarchaeota

Definition

Korarchaeota is a phylum within the domain Archaea, consisting of extremely thermophilic microorganisms. They are known for inhabiting high-temperature environments such as hydrothermal vents.

5 Must Know Facts For Your Next Test

1. Korarchaeota are among the least understood groups within Archaea due to their rarity and difficulty in cultivation.
2. They are primarily found in geothermal environments like hot springs and hydrothermal vents.
3. The first representative of this group, 'Candidatus Korarchaeum cryptofilum', was discovered in Obsidian Pool at Yellowstone National Park.
4. Korarchaeota possess a unique combination of genetic features that suggest they may represent an ancient lineage of Archaea.
5. Studies indicate that they have a distinctive metabolic pathway adapted to extreme thermal conditions.

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Related terms

Archaea:

A domain of single-celled microorganisms distinct from bacteria and eukaryotes, often found in extreme environments.

Thermophile:

An organism that thrives at relatively high temperatures, between 41 and 122 degrees Celsius.

Hydrothermal Vent: A fissure on the seafloor that releases geothermally heated water, often home to unique extremophiles.