Query: NC_007498:919697 Pelobacter carbinolicus DSM 2380, complete genome
Lineage: Pelobacter carbinolicus; Pelobacter; Pelobacteraceae; Desulfuromonadales; Proteobacteria; Bacteria
General Information: Pelobacter carbinolicus DSM 2380 was isolated from mud in Venice, Italy. Iron- and sulfur-reducing bacterium. Pelobacter carbinolicus is commonly isolated from marine and freshwater sediments, and sewage sludge. This organism can make up a significant portion of the anaerobic microbial community in these environments. Pelobacter carbinolicus is also able to grow using iron and sulfur as terminal electron acceptors. This organism is closely related to the sulfur-reducing Desulfuromonas spp. and iron-reducing Geobacter spp..
Subject: NC_010556:141374 Exiguobacterium sibiricum 255-15, complete genome
Lineage: Exiguobacterium sibiricum; Exiguobacterium; Bacillales Family XII; Bacillales; Firmicutes; Bacteria
General Information: This organism was isolated from a 2-3 million-year permafrost core in Siberia, Russia and can survive and grow rapidly at low temperatures. Analysis of long-term survival of psychrophilic organisms such as this one may aid understanding of the potential growth of organisms in astrobiology. Exiguobacterium sibiricum is a psychrotolerant organism able to grow at temperatures that range from -6 to 40 degrees C. This organism is also able to survive repeated freeze/thaw cycles which may contribute to its ability to survive in cold environments.