Query: NC_012804:2017531 Thermococcus gammatolerans EJ3, complete genome
Lineage: Thermococcus gammatolerans; Thermococcus; Thermococcaceae; Thermococcales; Euryarchaeota; Archaea
General Information: Hyperthermophilic radioresistant marine archaeon. Thermococcus gammatolerans was isolated from hydrothermal vent chimneys located in the mid-Atlantic Ridge and Guyamas basin. When exposed to gamma radiation, this organism has a survival curve similar to Deinococcus radiodurans.
Subject: NC_009051:930758 Methanoculleus marisnigri JR1, complete genome
Lineage: Methanoculleus marisnigri; Methanoculleus; Methanomicrobiaceae; Methanomicrobiales; Euryarchaeota; Archaea
General Information: Methanogen present in marine and freshwater sediments. Methanoculleus marisnigri was first isolated from sediment from the Black Sea, but has also been identified in freshwater sediments. This organism can use hydrogen, formate, and secondary alcohols, such as propanol and butanol, for methanogenesis.