Saccharolobus solfataricus str. SARC-I

Saccharolobus solfataricus str. SARC-I is a Gram-negative, cocci-shaped archaeon that typically exists as single cells. This strain thrives optimally at a temperature of 85.0°C, indicating its adaptation to high-temperature environments. As a lithotroph, SARC-I utilizes inorganic compounds as its energy source, which is characteristic of certain extremophiles found in specialized habitats. Furthermore, it requires oxygen for growth, classifying it as an aerobe. The unique combination of traits exhibited by Saccharolobus solfataricus str. SARC-I suggests its potential role in biogeochemical cycling in high-temperature environments, such as hot springs or geothermal areas. Its lithotrophic metabolism may contribute to the transformation of inorganic substrates into organic compounds, influencing microbial community dynamics and nutrient availability in these extreme ecosystems. This adaptation to extreme conditions positions SARC-I as a significant player in the microbial ecology of high-temperature habitats, where it may interact with other extremophiles and contribute to the overall functioning of these unique ecosystems.