Query: NC_015573:649800 Desulfotomaculum kuznetsovii DSM 6115 chromosome, complete genome
Lineage: Desulfotomaculum kuznetsovii; Desulfotomaculum; Peptococcaceae; Clostridiales; Firmicutes; Bacteria
General Information: Country: Georgia; Environment: Animal intestinal microflora, Fresh water; Isolation: underground thermal mineral water; Temp: Mesophile; Temp: 60C. Desulfotomaculum kuznetsovii is a thermophilic spore-forming bacterium which can grow using sulfate as an electron acceptor. This organism is isolate from hot springs and oil field samples.
Subject: NC_010337:147664 Heliobacterium modesticaldum Ice1, complete genome
Lineage: Heliobacterium modesticaldum; Heliobacterium; Heliobacteriaceae; Clostridiales; Firmicutes; Bacteria
General Information: Heliobacterium modesticaldum strain Ice1, the type strain of this species, was isolated from Icelandic hot spring volcanic soils. It grows optimally above 50 degrees Celsius, grows best photoheterotrophically, but can grow in the dark chemotrophically on pyruvate. Phototrophic thermophile. This organism is an anoxygenic phototroph isolated from hot spring microbial mats and volcanic soil. Cell wall structure, the ability to form endospores, and 16S ribosomal RNA analysis place Heliobacterium modesticaldum in a family of phototrophic bacteria related to the Clostridia. Heliobacterium modesticaldum is able to fix nitrogen and may contribute significantly to the nitrogen availability in microbial mats.