Ignisphaera aggregans DSM 17230

Ignisphaera aggregans DSM 17230 is a hyperthermophilic, anaerobic cocci bacterium that thrives in aquatic environments. This microorganism is characterized by its unique cell arrangement, which occurs in clusters, and its lack of mobility, as it does not possess flagella for movement. With an optimal growth temperature of 95°C, I. aggregans is well-adapted to extreme thermal conditions, reflecting its classification as a hyperthermophile. As a heterotroph, I. aggregans derives its energy from organic compounds, indicating its role in nutrient cycling within its aquatic habitat. The bacterium is free-living and does not exhibit pathogenicity, suggesting it does not cause disease in other organisms. Additionally, I. aggregans is nonsporulating, meaning it does not form spores as a means of survival under unfavorable conditions. The bacterium has a singular circular replicon and possesses one membrane, which is typical for many bacteria. Its accession number, NC_014471.1, provides a reference for genomic information relevant to its study. Biologically and ecologically, I. aggregans contributes to the microbial diversity of extreme environments, playing a potential role in biogeochemical processes. Its ability to thrive in high-temperature aquatic habitats may also provide insights into microbial life and biochemical pathways in similar extreme conditions, which could have implications for biotechnology and our understanding of early life on Earth.