Acidithiobacillus ferrooxidans str. IO-2C

Acidithiobacillus ferrooxidans str. IO-2C is a Gram-negative, nonsporulating bacterium characterized by its spirilla shape. This organism is an obligate chemoautolithotroph, deriving energy from the oxidation of ferrous iron, which allows it to thrive in specialized habitats rich in metallic minerals. Optimal growth of A. ferrooxidans str. IO-2C occurs at a temperature of 30.0 °C, indicating a preference for moderate thermal conditions. As an aerobe, it requires oxygen for respiration, which is essential for its metabolic processes. The specialized habitat of A. ferrooxidans str. IO-2C is likely linked to its ability to oxidize iron and other inorganic compounds, a trait that plays a critical role in biogeochemical cycling, particularly in iron-rich environments. This metabolic capability not only contributes to the organism’s survival but also underlines its potential influence in the bioleaching industry, where it may be utilized for the extraction of metals from ores. Overall, the traits of A. ferrooxidans str. IO-2C highlight its adaptations to specific ecological niches and its significance in the cycling of elements in acidic and mineral-rich environments.