| Description | The Lachnospiraceae bacterium 1_1_57FAA is a gram-negative, rod-shaped microbe that thrives in mesophilic temperatures, classified as a chemoheterotroph, and can be found in various body sites across different species, including the gastrointestinal tract, mouth, and skin. As an obligate anaerobe, this bacterium requires the absence of oxygen to survive and grow.Its gram-negative nature indicates that it has a thin peptidoglycan layer in its cell wall, making it more resistant to certain antibiotics. The rod shape of Lachnospiraceae bacterium 1_1_57FAA allows it to maintain a large surface area, facilitating the uptake of nutrients from its surroundings. As a mesophile, it grows best in moderate temperatures, typically between 20-45°C, which is suitable for its presence in the human body. As a chemoheterotroph, Lachnospiraceae bacterium 1_1_57FAA relies on organic compounds for energy and carbon sources, breaking down complex molecules into simpler ones to sustain its metabolic processes. Its presence in various body sites, including the gut, mouth, and skin, highlights its adaptability and ability to thrive in diverse environments. The bacterium's obligate anaerobic nature necessitates a strict absence of oxygen, which is often maintained by the host's microenvironment or through the production of metabolic byproducts that consume oxygen. This bacterium plays a significant role in the human microbiome, particularly in the gut, where it contributes to the breakdown of complex polysaccharides and produces short-chain fatty acids, which are essential for maintaining a healthy gut epithelium and regulating the immune system. The Lachnospiraceae bacterium 1_1_57FAA has been implicated in the production of anti-inflammatory compounds and the regulation of the gut-brain axis, underscoring its importance in maintaining overall health and wellbeing. |
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