Streptococcus sanguinis SK1056

Streptococcus sanguinis SK1056 is a Gram-positive bacterium characterized by its cocci shape and arrangement in chains or pairs. This species is classified as a facultative anaerobe, indicating its ability to grow in both the presence and absence of oxygen. It has a mesophilic temperature range, which generally supports growth at moderate temperatures typical of host environments. Streptococcus sanguinis SK1056 is non-motile, lacking flagella, and has a single membrane structure, which is typical of its classification within the Streptococcus genus. The organism is noted for its biotic relationship as free-living, suggesting that it can thrive independently rather than exclusively within a host. The presence of one replicon indicates a relatively simple genomic structure, which may facilitate efficient replication and adaptation to various environments. Its habitat is primarily host-associated, reflecting its potential role in human oral microbiota, where it may contribute to the balance of microbial communities. In summary, Streptococcus sanguinis SK1056 exemplifies characteristics typical of many oral streptococci, including its non-motility and facultative anaerobic metabolism. Its ecological role may involve maintaining oral health by competing with pathogenic species, thereby contributing to the overall microbial homeostasis in the oral cavity. The accession number for reference is AFFL00000000.1.