Pyrobaculum arsenaticum DSM 13514

Pyrobaculum arsenaticum DSM 13514 is a hyperthermophilic archaeon found in aquatic habitats. This organism exhibits a unique metabolic versatility, functioning as an organotroph, chemolithotroph, and autotroph, which allows it to utilize a range of energy sources. It is characterized by its bacilli shape and is non-motile; it does not possess flagella. As an anaerobic organism, Pyrobaculum arsenaticum thrives in environments devoid of oxygen, reflecting its adaptation to extreme conditions. With a single membrane structure and one replicon, it is streamlined for survival in its niche. Importantly, Pyrobaculum arsenaticum is non-pathogenic and does not form spores, indicating a stable lifestyle in its ecological setting. The presence of this archaeon in aquatic habitats highlights the diversity of life that can exist in extreme environments, particularly those with high temperatures. Its ability to metabolize various substrates contributes to biogeochemical cycles in these ecosystems. This insight into its metabolic capabilities emphasizes the role of extremophiles like Pyrobaculum arsenaticum in maintaining ecological balance and nutrient cycling in extreme aquatic environments. The accession number NC_009376.1 provides a genomic reference for further studies on its biology and ecological interactions.