| Description | Porphyromonas asaccharolytica DSM 20707 is a bacterium that thrives in a temperature range of 25-40°C, with an optimal temperature of 37°C, categorizing it as a mesophilic microorganism. It is a chemoheterotroph, meaning it obtains its energy by breaking down organic compounds, rather than relying on light or inorganic compounds. This bacterium produces energy through the process of fermentation, utilizing a variety of substrates to generate ATP. During this process, it produces a range of fermentation products, including short-chain fatty acids and gases. P. asaccharolytica DSM 20707 is a gram-negative bacterium, characterized by its thin peptidoglycan layer and the presence of lipopolysaccharides in its outer membrane. Its shape is typically rod-like or coccoid, with some strains exhibiting a mixed morphology. This microorganism has been isolated from various body sites, including the oral cavity, respiratory tract, and gastrointestinal tract, of humans and animals. As an obligate anaerobe, P. asaccharolytica DSM 20707 is unable to survive in the presence of oxygen and requires an anaerobic environment to thrive. This is reflected in its unique metabolism, utilizing oxygen-reducing enzymes to generate energy. In its natural habitat, P. asaccharolytica DSM 20707 is involved in the breakdown of complex organic molecules, contributing to the recycling of nutrients and the maintenance of ecosystem balance. Its ability to thrive in the oral cavity, for example, helps to regulate the composition of the oral microbiota and prevent bacterial overgrowth. Studies have shown that P. asaccharolytica DSM 20707 produces a range of enzymes, including glycosidases and proteases, which aid in the breakdown of complex biomolecules. Furthermore, its ability to adapt to changing environmental conditions, such as temperature and pH, underscores its remarkable resilience and ability to thrive in diverse ecological niches. |
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