Ornithinimicrobiaceae

Ornithinimicrobiaceae is a family of bacteria within the order Bacteroidales. This family is characterized by its unique metabolic capabilities and its role in various environmental and health-related contexts.

Taxonomy

The family Ornithinimicrobiaceae is part of the phylum Bacteroidetes, class Bacteroidia, and order Bacteroidales. The family currently includes one genus, Ornithinimicrobium, with two recognized species: Ornithinimicrobium kibberense and Ornithinimicrobium pekingense.

Characteristics

Members of the Ornithinimicrobiaceae family are Gram-negative, non-spore-forming, and rod-shaped bacteria. They are obligate aerobes, meaning they require oxygen to grow. These bacteria are also chemoorganotrophic, deriving their energy from the oxidation of organic compounds.

Metabolism

Ornithinimicrobiaceae bacteria are capable of metabolizing a variety of organic compounds. They can utilize ornithine as a sole carbon and nitrogen source, a characteristic that gives the family its name. They are also capable of nitrate reduction.

Ecological Role

Ornithinimicrobiaceae bacteria are found in a variety of environments, including soil and human gut microbiota. They play a role in the nitrogen cycle by reducing nitrate to nitrite, a process that can contribute to soil fertility.

Health Implications

While the health implications of Ornithinimicrobiaceae are not fully understood, some studies suggest they may play a role in human gut health. Further research is needed to fully understand their potential impact on human health.

See Also

• Bacteroidetes
• Bacteroidia
• Bacteroidales