Query: NC_008212:1759535 Haloquadratum walsbyi DSM 16790, complete genome
Lineage: Haloquadratum walsbyi; Haloquadratum; Halobacteriaceae; Halobacteriales; Euryarchaeota; Archaea
General Information: A uniquely square archaeon. This hyperhalophile is of specific interest because of its unique square shape and extraordinarily large size (40m x 40m). Its culture conditions were optimized in 2004.
Subject: NC_002607:1868371 Halobacterium sp. NRC-1, complete genome
Lineage: Halobacterium; Halobacterium; Halobacteriaceae; Halobacteriales; Euryarchaeota; Archaea
General Information: Chemoheterotrophic obligate extreme halophilic archeon. This microbe (strain ATCC 700922) is an obligately halophilic archeon that has adapted to growth under conditions of extremely high salinity. Motility is via tufts of polar flagella and intracellular gas vesicles are used for buoyancy. This organism grow aerobically and its ease of culturing combined with the availability of established methods of genetic manipulation in the laboratory make it an ideal model organism for study of the archaea.