Query: NC_019977:1806500 Methanomethylovorans hollandica DSM 15978, complete genome

Lineage: Methanomethylovorans hollandica; Methanomethylovorans; Methanosarcinaceae; Methanosarcinales; Euryarchaeota; Archaea

General Information: Environment: Fresh water, Sediment; Isolation: Anaerobic top layer (5 to 10 cm) of sediment; Temp: Mesophile; Temp: 37C; Country:Netherlands. Methanomethylovorans hollandica is a methylotrophic methanogen able to grow on dimethyl sulfide and methanethiol, isolated from freshwater sediment.

- hypothetical protein; - cds: hover for description

BLASTP Alignment.txt

Subject: NC_007426:1840670 Natronomonas pharaonis DSM 2160, complete genome

Lineage: Natronomonas pharaonis; Natronomonas; Halobacteriaceae; Halobacteriales; Euryarchaeota; Archaea

General Information: Isolated from Lake Gabara in Egypt. Extreme haloalkaliphilic archeon. Natronomonas pharaonis is able to survive at high salt and pH conditions which results in limited nitrogen availability through ammonium. In order to compensate for this, Natronomonas pharaonis has developed three systems to promote nitrogen assimilation: direct uptake of ammonia, uptake of nitrate, and uptake of urea. Another problem with high pH environments is the use of a proton gradient for the generation of ATP, which other alkaliphiles have adapted to by substitution of sodium ions for protons. However, this organism utilizes protons for ATP generation as determined by experimental data.