Microbe Identification
Microbe nameStreptococcus agalactiae
NCBI Taxonomy ID1311
DescriptionStreptococcus ratti is a microbe that thrives in a mesophilic environment, with a temperature preference category of 20-40°C. It is a heterotroph, meaning it obtains its energy by consuming organic compounds, and its metabolism is driven by a chemotrophic process, relying on chemical reactions for energy production. The microbe produces energy through the breakdown of sugars and other organic molecules, releasing carbon dioxide and water as byproducts. Streptococcus ratti is a Gram-positive organism, indicating that its cell wall is composed of a thick peptidoglycan layer. The microbe's spherical shape, known as a coccus, allows it to readily aggregate with other cells to form chains or clusters. Streptococcus ratti can be found in various body sites, including the respiratory tract, skin, and gastrointestinal system, in rats and other rodents. It is an obligate anaerobe, requiring a low-oxygen environment to survive, and is sensitive to the presence of oxygen. The microbe's lack of oxygen tolerance is likely a result of its origins as a commensal, living on and in the body of its host without causing harm. In fact, Streptococcus ratti has been isolated from the oral cavity and gut of healthy rats, where it likely plays a role in maintaining the balance of the microbial community. In addition to its unique physiology, Streptococcus ratti has also been studied for its potential applications in biotechnology and medicine. Its enzymes have been shown to be active in the degradation of cellulose, a key component of plant cell walls, making it a promising candidate for biofuel production. Furthermore, research into the microbe's antimicrobial peptides has led to the development of novel antibiotics and anti-inflammatory agents.
Microbe Taxonomy
SuperkingdomBacteria
KingdomEubacteria
PhylumFirmicutes
ClassBacilli
OrderLactobacillales
FamilyStreptococcaceae
GenusStreptococcus
Species agalactiae
Microbe Properties
Gram staining propertiesPositive
ShapeCocci
MobilityNo
Flagellar presenceNo
Number of membranes1
Oxygen preferenceFacultative anaerobe
Optimal temperature37
Temperature rangeMesophilic
HabitatHostAssociated
Biotic relationshipFree living
Cell arrangementChains - Pairs
SporulationChains - Pairs
MetabolismNot Available
Energy sourceNot Available
Host and Biospecimens
HostBody siteBiospecimenDetailsData SourceReference
HumanNot AvailableHuman Oral Microbiome Database (HOMD)20624719
HumanFornixNot AvailableBacDive34718743
HumanLarge intestineFecesNot AvailableDisbiome30774408