Hyperthermus butylicus |
SuperSet | Prokaryote, Archaea Extremely Thermophilic Archaeobacteria |
Compare | Acidianus Desulfurococcus, Desulfurolobus ambivalens Hyperthermus butylicus , Metallosphaera sedula Pyrobaculum Pyrococcus, Pyrodictium Staphylothermus marinus Sulfolobus Thermococcus Thermodiscus maritimus Thermofilum, Thermoproteus |
Contrast | Archaea
|
Subset |
Morphology | Hyperthermus butylicus |
CELLULAR |
Staining | |
Morphology | irregular coccoid spheres occur singly, in pairs or in clumps of several hundred cells |
Motility | no flagella, |
Specialized structures | vacuoles are present, pili observed |
Division |
COLONIAL |
Solid surface |
Liquid |
Growth Parameters | Hyperthermus butylicus |
PHYSIOLOGICAL |
Tropism | hetertrophs |
Oxygen | strictly anaerobic |
pH | pH 7 |
Temperature | optimal 95-106 oC, maximal 108 oC |
Requires | optimal growth occurs at pH7 with 17g NaCl/l |
Products | hetertrophic growth by fermentation of peptide mixtures ( tryptone, peptone) During fermentation sulfur is reduced to hydrogen sulfide with hydrogen gas as an additional means of energy generation Fermetnation products are carbon dioxide, 1-butanol, acetic acid, phenylacetic acid and hydroxyphenylacetic acid |
Enzymes | |
Unique features |
ENVIRONMENTAL |
Habitat | hot solfataric sites on sea floor |
Lifestyle | |
Pathogenicity |
Distribution |
Genome | Hyperthermus butylicus |
G+C Mol % |
Reference | Hyperthermus butylicus |
First citation | Zillig et al 1990 J. Bacteriol 172: 3959-3965 |
The Prokaryotes | p |
Bergey's Determinative | p 752 |
References |