Acidithiobacillus ferrooxidans strain CCM 4253

Acidithiobacillus ferrooxidans strain CCM 4253 is a specialized, obligate chemoautolithotrophic bacterium characterized by its gram-negative cell wall structure and spirilla shape. This strain requires oxygen for growth, classifying it as an aerobe. It is non-motile, possessing flagella, which suggests that its mobility may be limited to specific environmental conditions rather than active movement. This organism thrives optimally at a temperature of 30°C and falls within the mesophilic temperature range. It has a single replicon and is surrounded by two membranes, typical of gram-negative bacteria. A notable characteristic of A. ferrooxidans CCM 4253 is its free-living biotic relationship, indicating that it does not rely on other organisms for survival. Acidithiobacillus ferrooxidans strains are well-known for their role in bioleaching processes, where they contribute to the oxidation of iron and sulfide minerals. This metabolic capability not only aids in the extraction of metals but also influences the biogeochemical cycling of elements in their natural habitats. The strain's unique traits make it a valuable organism for studying microbial interactions with minerals and for biotechnological applications in mining and environmental remediation. Access to the genomic data (accession QKQP00000000.1) may facilitate further research into its metabolic pathways and ecological roles within its specialized habitat.