Query: NC_015636:1123053 Methanothermococcus okinawensis IH1 chromosome, complete genome
Lineage: Methanothermococcus okinawensis; Methanothermococcus; Methanococcaceae; Methanococcales; Euryarchaeota; Archaea
General Information: Country: Japan; Environment: Hydrothermal vent, Deep sea, Fresh water; Isolation: Deep-sea hydrothermal vent chimney; Temp: Thermophile; Temp: 40 - 75C. This is a thermophilic, methane-producing archaeon isolated from a a deep-sea hydrothermal vent chimney at the Iheya Ridge, in the Okinawa Trough, Japan.
Subject: NC_009515:1409912 Methanobrevibacter smithii ATCC 35061, complete genome
Lineage: Methanobrevibacter smithii; Methanobrevibacter; Methanobacteriaceae; Methanobacteriales; Euryarchaeota; Archaea
General Information: Methanobrevibacter smithii ATCC 35061 (DSM 861) (strain PS) was isolated from a sewage digester in Gainesville, Florida, USA. Sewage digester isolate. Human gut methanogen. Methanobrevibacter smithii can be isolated from anoxic environments such as anaerobic digesters, anaerobic soil and sediment, and the gastrointestinal tracts of humans, ruminants and other animals. This organism is the dominant archaeal symbiont found in the human gut.