| Description | Oxalobacter formigenes is a thermophilic, microaerophilic, Gram-negative, rod-shaped bacterium that thrives in warm environments. As a chemoheterotroph, it obtains its energy by breaking down organic compounds, specifically oxalate, and uses the citric acid cycle as its primary method of energy production. This unique ability allows it to survive in environments where other microorganisms may not be able to. Gram-stained, O. formigenes has a characteristic Gram-negative appearance, with an outer membrane and a thin peptidoglycan layer. Its rod-shaped morphology allows it to colonize a wide range of surfaces, from soil and water to the gastrointestinal tract of animals and humans. As a microaerophile, O. formigenes requires a limited amount of oxygen to function, but can tolerate some anaerobic conditions. This flexibility allows it to thrive in environments with varying levels of oxygen availability. Despite its limited oxygen requirements, O. formigenes is able to produce energy through its chemoheterotrophic metabolism. It obtains its energy by breaking down organic compounds, using the citric acid cycle to convert these compounds into ATP. Oxalobacter formigenes is commonly found in the gastrointestinal tract of animals and humans, where it plays an important role in degrading oxalate, a naturally occurring compound found in many foods. Its unique ability to break down oxalate makes it a valuable member of the gut microbiome, helping to maintain proper digestive functioning. In addition to its prominent role in the gut, O. formigenes has also been found in soil and water environments, where it contributes to the degradation of organic matter. Its ability to thrive in a variety of environments makes it a key player in many ecosystems. |
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