Pre_GI: SWBIT SVG BLASTP

Query: NC_014032:1408967 Salinibacter ruber M8 chromosome, complete genome

Lineage: Salinibacter ruber; Salinibacter; Rhodothermaceae; Bacteroidetes Order II; Bacteroidetes; Bacteria

General Information: Salinibacter ruber (strain M8) is a brightly red-pigmented, motile, rod-shaped, extremely halophilic Gram-negative bacterium isolated from a saltern crystallizer pond in Mallorca, Spain. It grows optimally at salt concentrations between 20 and 30% and does not grow below 15% salt. S. ruber is among the most halophilic organisms known within the domain Bacteria. This organism is an extremely halophilic aerobe originally isolated from saltern crystallizer ponds in Spain. These bacteria can coexist in significant colonies with halophilic archaea under saline conditions. In contrast to other bacteria they do not regulate their intracellular salt conditions through proton pumps, but instead their protein makeup has adapted to be functional under high ionic conditions.

Subject: NC_007517:687276 Geobacter metallireducens GS-15, complete genome

Lineage: Geobacter metallireducens; Geobacter; Geobacteraceae; Desulfuromonadales; Proteobacteria; Bacteria

General Information: First isolated from the Potomac river downstream of Washington, DC, USA in 1987. This organism actively moves towards metal attractants such as iron and manganese oxides, which are insoluble, and produces type IV pili for attachment to the insoluble substrates. Common metal-reducing bacterium. This organism, similar to what is observed in Geobacteria sulfurreducens, couples the oxidation of organic molecules to the reduction of iron by using insoluble Fe (III) as an electron acceptor under anaerobic conditions. This bacterium plays an imporant part of the nutrient cycling in aquatic environments. The cell can also use uranium and plutonium, therefore, this organism and may be important for the bioremediation of contaminated waste sites.