Query: NC_007796:31691 Methanospirillum hungatei JF-1, complete genome
Lineage: Methanospirillum hungatei; Methanospirillum; Methanospirillaceae; Methanomicrobiales; Euryarchaeota; Archaea
General Information: Isolated from sewage sludge. This organsim is a methanogenic archaeon that has been isolated from bovine rumens, anaerobic sludge digestors and mud.
Subject: NC_007205:499808 Candidatus Pelagibacter ubique HTCC1062, complete genome
Lineage: Pelagibacter ubique; Pelagibacter; Pelagibacteraceae; Rickettsiales; Proteobacteria; Bacteria
General Information: They were originally named SAR11 and known only from their rRNA genes, which were first identified in environmental samples from the Sargasso Sea in 1990. P. ubique are possibly the most numerous bacteria in the world.