Microbe Identification
Microbe nameBacillus pseudofirmus
NCBI Taxonomy ID79885
DescriptionBacillus pseudofirmus is a Gram-positive, rod-shaped microbe that thrives in thermophilic temperatures, categorizing it as a chemoheterotroph, which derives energy from the breakdown of organic compounds, and can be found in various body sites across all possible species, including human skin, soil, and water, as a facultative anaerobe, capable of surviving in both aerobic and anaerobic environments. The Gram-positive characteristic is due to the composition of its cell wall, which retains the crystal violet stain used in the Gram staining procedure. The rod shape of B. pseudofirmus allows it to move and colonize efficiently in its surroundings. As a thermophile, B. pseudofirmus prefers high temperatures, typically between 45-65°C, which enables it to thrive in environments with extreme heat. As a chemoheterotroph, B. pseudofirmus relies on organic compounds for energy production, breaking down complex molecules into simpler ones to sustain its metabolic processes. This ability allows it to survive in diverse environments, from soil to human skin. The facultative anaerobic nature of B. pseudofirmus enables it to adapt to changing oxygen levels, making it a resilient microbe. B. pseudofirmus has been found to produce various enzymes, such as amylases and lipases, which contribute to its ability to break down complex organic matter. The microbe's ability to withstand extreme temperatures and survive in diverse environments has led to its application in biotechnological processes, including the production of biofuels and bioproducts from renewable biomass.
Microbe Taxonomy
SuperkingdomBacteria
KingdomEubacteria
PhylumFirmicutes
ClassBacilli
OrderBacillales
FamilyBacillaceae
GenusAlkalihalobacillus
SpeciesBacillus pseudofirmus
Microbe Properties
Gram staining propertiesPositive
ShapeBacilli
MobilityYes
Flagellar presenceYes
Number of membranes1
Oxygen preferenceFacultative aerobe
Optimal temperatureNot Available
Temperature rangeMesophilic
HabitatTerrestrial
Biotic relationshipFree living
Cell arrangementNot Available
SporulationSporulating
MetabolismRespiration or fermentation of carbohydrates and central metabolism intermediates
Energy sourceNot Available
Host and Biospecimens
HostBody siteBiospecimenDetailsData SourceReference
HumanGutFecesExpected but not quantifiedManually AnnotatedNot Available