| Description | Anaerobutyricum hallii is a Gram-negative, rod-shaped microbe that thrives in a variety of environments, particularly in the human gut. It is a thermophilic microbe, meaning it prefers temperatures between 37°C to 45°C, which is well within the range of human body temperature. As a chemoheterotroph, Anaerobutyricum hallii harnesses energy from the breakdown of organic matter, specifically from the fermentation of simple sugars, amino acids, and other nutrients. It produces ATP through anaerobic respiration, utilizing the process of substrate-level phosphorylation. Anaerobutyricum hallii can be found in all body sites, including the gut, respiratory tract, and skin, as well as in various environmental niches, such as soil, sediments, and water. Its ability to inhabit a wide range of environments is likely due to its flexibility in adapting to different temperatures and nutrient availability. As an obligate anaerobe, Anaerobutyricum hallii requires a low-oxygen environment to survive, as oxygen would inhibit its metabolic processes. Its anaerobic nature enables it to thrive in environments where oxygen levels are low, such as in the human gut or in sedimentary environments. Anaerobutyricum hallii plays a crucial role in the human gut microbiome, contributing to the breakdown of complex nutrients and the production of short-chain fatty acids, which are essential for gut health. Its presence has also been linked to the development of certain gastrointestinal disorders, highlighting the importance of understanding the complex relationships within the human microbiome. Notably, Anaerobutyricum hallii has been shown to produce a range of bioactive compounds, including butyrate, which has been implicated in the regulation of inflammation and the maintenance of gut barrier function. Its ability to produce these compounds highlights its potential as a probiotic, potentially offering therapeutic benefits for human health. |
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