Query: NC_014253:1954024 Methanohalobium evestigatum Z-7303 chromosome, complete genome
Lineage: Methanohalobium evestigatum; Methanohalobium; Methanosarcinaceae; Methanosarcinales; Euryarchaeota; Archaea
General Information: Isolation: Microbial mat community in Crimea, Russia; Country: Russia; Temp: Thermophile; Temp: 50C; Habitat: Fresh water; Isolation: mud from a salt lagoon. This is a species of extremely halophilic, methylotrophic, methanogenic, anaerobic bacteria.
Subject: NC_007955:1464000 Methanococcoides burtonii DSM 6242, complete genome
Lineage: Methanococcoides burtonii; Methanococcoides; Methanosarcinaceae; Methanosarcinales; Euryarchaeota; Archaea
General Information: Psychrotolerant methanogenic archeon. This organism is a strictly anaerobic, slightly halophilic archeon that was isolated from the anoxic hypolimnion (layer of cold noncirculating water below the thermocline) of Ace Lake, Antarctica. Growth occurs at a temperature between 1.7-29.5 degrees C with optimal growth at 23.4 degrees C. In addition this organism requires 0.1-0.5 M NaCl and either magnesium sulfate or magnesium chloride at a concentration greater than 0.01 M for growth.