Porphyromonas gingivalis SJD12

Porphyromonas gingivalis SJD12 is a Gram-negative, non-motile, rod-shaped bacterium that thrives in an anaerobic environment, making it well-suited for its host-associated habitat. This organism is classified as mesophilic, with an optimal growth temperature of 37°C, which is typical for many pathogens associated with warm-blooded hosts. The bacterium possesses two membranes, a characteristic feature of Gram-negative bacteria, and it has a single replicon, indicating a streamlined genome organization. Importantly, Porphyromonas gingivalis SJD12 does not undergo sporulation, which is consistent with many anaerobes that inhabit stable environments within host organisms. In terms of its ecological role, Porphyromonas gingivalis is recognized for its association with periodontal diseases in humans, highlighting its significance in oral microbiology. As a free-living organism, it may contribute to the microbial community dynamics in the oral cavity, influencing health and disease states. The presence of flagella, despite its non-motility, suggests that it may have other functions, potentially related to its interactions within the host environment. The accession number ASYP00000000.1 provides a reference for genetic information related to this strain, facilitating further research into its biology and pathogenic potential. Understanding the traits of Porphyromonas gingivalis SJD12 can provide insights into its role in human health, particularly in relation to oral diseases and the intricate balance of the oral microbiome.