Hyperthermus: Difference between revisions
From MicrobeWiki, the student-edited microbiology resource
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==Description and significance== | ==Description and significance== | ||
''Hypperthermus'' is a hyperthermophilic, sulfur reducing archaeon | ''Hypperthermus'' is a hyperthermophilic, sulfur reducing archaeon that grows between 95 and 106°C and at pH of 7.0. | ||
==Genome structure== | ==Genome structure== | ||
Revision as of 20:21, 20 June 2006
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NCBI: |
Electron micrographs of H. butylicus. a: Single cell with pili; b: Duplex form; c: Cells connected by a string of cytoplasm; d: Cell with a tail; e: Ghost exhibiting an S layer; f: Duplex form exhibiting an S layer and vacuoles. From Zillig, W. et al. "Hyperthermus butylicus, a Hyperthermophilic Sulfur-Reducing Archaebacterium That Ferments Peptides." J. of Bacteriol. July, 1990. Vol. 172, No. 7. p. 3962.
Classification
Higher order taxa
Archaea; Crenarchaeota; Thermoprotei; Desulfurococcales; Pyrodictiaceae
Species
Hyperthermus butylicus
Description and significance
Hypperthermus is a hyperthermophilic, sulfur reducing archaeon that grows between 95 and 106°C and at pH of 7.0.
Genome structure
The genome of Hyperthermus is currently being sequenced by the group from the University of Copenhagen. The G + C content of the DNA is around 55%.
Cell structure and metabolism
Ecology
The strains of Hyperthermus butylicus were isolated from the sea floor of a hot, solfataric babitat on the coast of São Miguel Island in Azores, Portugal. With its ability to live at the temperature of 106°C, it is one of the most thermophilic archaea isolated so far.
