Query: NC_014315:114151 Nitrosococcus watsoni C-113 chromosome, complete genome
Lineage: Nitrosococcus watsonii; Nitrosococcus; Chromatiaceae; Chromatiales; Proteobacteria; Bacteria
General Information: Environment: Marine; Temp: Mesophile. This species, along with Nitrosococcus halophilus and Nitrosococcus oceani, are ammonia-oxidizing bacteria found within the gamma subdivision of Proteobacteria.
Subject: NC_008340:277223 Alkalilimnicola ehrlichei MLHE-1, complete genome
Lineage: Alkalilimnicola ehrlichii; Alkalilimnicola; Ectothiorhodospiraceae; Chromatiales; Proteobacteria; Bacteria
General Information: This chemoautotrophic strain was isolated from Mono Lake in California, which contains arsenic and has high pH and salt concentrations. Arsenite-oxidizing bacterium. Alkalilimnicola ehrlichei is capable of growth with arsenite [As(III)] as the electron donor with nitrate as electron acceptor. It may be responsible for production of arsenate [As(V)] in anoxic lake bottom.