Methanosphaera stadtmanae DSM 3091

Methanosphaera stadtmanae DSM 3091 is an anaerobic, free-living archaeon that plays a significant role in the microbiota of the host environment. This organism is characterized by its cocci shape and typically forms pairs or tetrads. It has a single membrane and contains one replicon, which indicates its genomic structure. As a lithotroph, Methanosphaera stadtmanae utilizes inorganic compounds as its energy source, thriving in environments devoid of oxygen. It exhibits optimal growth at 36°C, placing it within the mesophilic temperature range. This temperature preference suggests that it is well-adapted to the physiological conditions of its host organisms. Importantly, Methanosphaera stadtmanae lacks mobility and does not possess flagella, which is consistent with its lifestyle as a host-associated organism. It is not pathogenic, indicating that it does not cause disease in its host. The accession number for this organism is NC_007681.1, providing a reference for genomic studies. In summary, Methanosphaera stadtmanae DSM 3091 is a non-pathogenic archaeon that contributes to the anaerobic processes within its host environment, utilizing inorganic substrates as its energy source. Its adaptation to mesophilic conditions and its characteristic cellular arrangement enhance its ecological role in maintaining the balance of microbial communities.