超嗜熱菌
Halophiles live in salt lakes and can not survive without these very high salt concentrations.Also combinations of these features are possible, e.g.Sulfolobus is an acidophilic hyperthermophile. 另外，增加的甘氨酸殘基可能會起到有力的促進作用，在低溫催化過程中促進酶的構象改變。
