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A hyperthermophile is an ... Some of these bacteria are ... a deficiency that is filled by the development of a cell membrane with a unique chemical structure ...
A faulty membrane can allow too many solutes into the cell, resulting in cell death. Different organisms have devised different strategies to control what goes in and out of the cell. Bacteria and eukaryotic cells contain phospholipid bilayers containing ester linkages, while archaea contain ether linkages.
Frols et al. [11] [13] and Ajon et al. [12] (2011) hypothesized that cellular aggregation enhances species-specific DNA transfer between Sulfolobus cells in order to provide increased repair of damaged DNA by means of homologous recombination. Van Wolferen et al., in discussing DNA exchange in the hyperthermophiles under extreme conditions ...
Pyrococcus furiosus is a strictly anaerobic, heterotrophic, sulfur-reducing archaea originally isolated from heated sediments in Vulcano, Italy by Fiala and Stetter. It is noted for its rapid doubling time of 37 minutes under optimal conditions, meaning that every 37 minutes the number of individual organisms is multiplied by two, yielding an exponential growth curve.
Thermus aquaticus is a species of bacteria that can tolerate high temperatures, one of several thermophilic bacteria that belong to the Deinococcota phylum. It is the source of the heat-resistant enzyme Taq DNA polymerase, one of the most important enzymes in molecular biology because of its use in the polymerase chain reaction (PCR) DNA amplification technique.
The Thermotogota are a phylum of the domain Bacteria. The phylum contains a single class, Thermotogae. The phylum Thermotogota is composed of Gram-negative staining, anaerobic, and mostly thermophilic and hyperthermophilic bacteria. [2] [3] It is the sole phylum in the kingdom Thermotogati. [4]
Cell structure of a gram positive bacterium. In comparison to eukaryotes, the intracellular features of the bacterial cell are extremely simple. Bacteria do not contain organelles in the same sense as eukaryotes. Instead, the chromosome and perhaps ribosomes are the only easily observable intracellular structures found in all bacteria. There do ...
Like the other species in the order thermococcales, T. litoralis is an irregular hyperthermophile coccus that grows between 55–100 °C (131–212 °F). [2] Unlike many other thermococci, T. litoralis is non-motile. Its cell wall consists only of a single S-layer that does not form hexagonal lattices. [2]