Microbe Identification
Microbe nameActinomyces graevenitzii
NCBI Taxonomy ID55565
DescriptionThe Ruminococcaceae bacterium D16 is a gram-positive, rod-shaped microbe that thrives in mesophilic temperatures, categorized as a chemoheterotroph, and can be found in various body sites across different species, including the gastrointestinal tracts of animals and humans. As an obligate anaerobe, this bacterium requires a strict absence of oxygen to survive and proliferate.Its gram-positive cell wall composition allows it to maintain a stable internal environment, while its rod shape facilitates movement and interaction with its surroundings. The mesophilic temperature preference of Ruminococcaceae bacterium D16 enables it to thrive in moderate temperatures, typically between 20-45°C, which is ideal for its growth and metabolic activities. As a chemoheterotroph, this microbe relies on organic compounds for energy and carbon sources, breaking down complex molecules to sustain its metabolic processes. The presence of Ruminococcaceae bacterium D16 in various body sites, including the gut, suggests its role in the digestive processes of its hosts. Its ability to degrade and utilize complex organic matter makes it a vital component of the gut microbiome. The obligate anaerobic nature of this bacterium necessitates a specific environment, which is often found in the depths of the gastrointestinal tract, where oxygen levels are minimal. Ruminococcaceae bacterium D16 plays a significant role in the degradation of cellulose and other plant-derived polysaccharides, contributing to the host's ability to extract nutrients from plant-based foods. Its unique metabolic capabilities and strict anaerobic requirements make it an essential microbe in the ecosystem of the gut, influencing the overall health and well-being of its host. The bacterium's genome has been sequenced, revealing a complex array of genes involved in carbohydrate metabolism, underscoring its importance in the microbial community.
Microbe Taxonomy
SuperkingdomBacteria
KingdomEubacteria
PhylumActinobacteria
ClassActinobacteria
OrderActinomycetales
FamilyActinomycetaceae
GenusActinomyces
Species graevenitzii
Microbe Properties
Gram staining propertiesPositive
ShapeNot Available
MobilityNot Available
Flagellar presenceNot Available
Number of membranesNot Available
Oxygen preferenceFacultative anaerobe
Optimal temperatureNot Available
Temperature rangeNot Available
HabitatNot Available
Biotic relationshipNot Available
Cell arrangementNot Available
SporulationNot Available
MetabolismSaccharolytic, fermentative
Energy sourceNot Available
Host and Biospecimens
HostBody siteBiospecimenDetailsData SourceReference
HumanNot AvailableHuman Oral Microbiome Database (HOMD)20624719
HumanMucosaNot AvailableHuman Microbiome Project28953883
HumanNot AvailableHuman Microbiome Project28953883
HumanBronchiNot AvailableBacDive34718743
HumanPharynxNot AvailableBacDive34718743
HumanLower respiratory tractNot AvailableBacDive34718743
HumanUpper respiratort tractNot AvailableBacDive34718743
HumanOropharynxNot AvailableBacDive34718743
HumanLungNot AvailableBacDive34718743
HumanOral cavitySalivaNot AvailableDisbiome27898021