Microbe Identification
Microbe nameMethanocaldococcus jannaschii
NCBI Taxonomy ID2190
DescriptionSaccharolobus solfataricus is a thermophilic, gram-negative, rod-shaped microbe that thrives in extreme environments. It is a chemotroph, utilizing sulfur compounds as its energy source, and functions as a chemoorganotroph, deriving energy through the oxidation of organic compounds. This microbe is capable of producing energy through the process of chemiosmosis, where electrons are transferred across the membrane, generating a proton gradient that drives ATP synthesis. Saccharolobus solfataricus can be found in all body sites, including soil, hot springs, and volcanic environments, where it coexists with other microorganisms that share similar temperature preferences. As an obligate thermophile, this microbe requires temperatures above 60°C to grow and thrive, making it an ideal inhabitant of hot environments. In terms of oxygen preference, Saccharolobus solfataricus is an obligate anaerobe, requiring a reduced environment to survive. It lacks the ability to produce oxygen and is sensitive to oxygen, making it incompatible with environments that contain high levels of oxygen. One of the unique characteristics of Saccharolobus solfataricus is its ability to withstand extremely high temperatures, making it a model organism for understanding the mechanisms of thermotolerance. Additionally, its ability to thrive in environments with low oxygen levels provides insight into the evolution of anaerobic metabolism in microorganisms. Furthermore, the study of this microbe has led to the discovery of novel enzymes and proteins that are capable of functioning at high temperatures, with potential applications in biotechnology and industrial processes.
Microbe Taxonomy
SuperkingdomArchaea
KingdomNot Available
PhylumEuryarchaeota
ClassMethanococci
OrderMethanococcales
FamilyMethanocaldococcaceae
GenusMethanocaldococcus
Species jannaschii
Microbe Properties
Gram staining propertiesNot Available
ShapeCocci
MobilityNo
Flagellar presenceYes
Number of membranes1
Oxygen preferenceAnaerobe
Optimal temperature85
Temperature rangeHyperthermophilic
HabitatAquatic
Biotic relationshipFree living
Cell arrangementNot Available
SporulationNonsporulating
MetabolismMethanogen
Energy sourceLithotroph
Host and Biospecimens
HostBody siteBiospecimenDetailsData SourceReference
HumanGutFecesExpected but not quantifiedManually AnnotatedNot Available