Query: NC_018012:1935500 Thiocystis violascens DSM 198 chromosome, complete genome
Lineage: Thiocystis violascens; Thiocystis; Chromatiaceae; Chromatiales; Proteobacteria; Bacteria
General Information: Isolation: Brackish pond; Temp: Mesophile. Principally a freshwater bacteria, although strain DSM 198 was isolated from brackish water.
Subject: NC_007484:130896 Nitrosococcus oceani ATCC 19707, complete genome
Lineage: Nitrosococcus oceani; Nitrosococcus; Chromatiaceae; Chromatiales; Proteobacteria; Bacteria
General Information: Found in marine or saline environments. Ammonia-oxidizing bacterium. This species, along with Nitrosococcus halophilus, are ammonia-oxidizing bacteria found within the gamma subdivision of Proteobacteria. This organism has two surface layers, and produces a central stack of intracytoplasmic membranes (flattened vesicles).