Streptococcus sanguinis SK115

Streptococcus sanguinis SK115 is a Gram-positive bacterium characterized by its cocci shape and arrangement in chains or pairs. It is classified as a facultative anaerobe, meaning it can grow in both the presence and absence of oxygen. This organism is mesophilic, thriving within a moderate temperature range suitable for many biological processes. S. sanguinis SK115 possesses a single replicon and a single membrane, which is typical for many bacteria in the Streptococcus genus. Notably, this species does not exhibit mobility, as it lacks flagella, indicating that it is non-motile. In terms of its ecological and biological role, S. sanguinis SK115 is free-living, suggesting that it can exist independently within its host-associated habitat. This organism is part of the oral microbiome, where it plays a significant role in dental health. Its presence in the mouth is often linked to the prevention of dental caries, as it can inhibit the growth of more pathogenic bacteria. The accession number for this strain is AEXW00000000.1, which can be referenced for further genomic and biochemical studies. Overall, Streptococcus sanguinis SK115 demonstrates important traits that contribute to its ecological niche and its potential impact on oral health.