Parvularculaceae

Parvularculaceae is a family of bacteria in the order Rhizobiales. It is a small family, with only one known genus, Parvularcula. This family of bacteria is known for its unique characteristics and its role in various biological processes.

Taxonomy

The family Parvularculaceae is part of the order Rhizobiales, which is within the class Alphaproteobacteria. The only known genus within this family is Parvularcula. This genus was first described in 2004 and currently includes two recognized species: Parvularcula bermudensis and Parvularcula oceanus.

Characteristics

Members of the Parvularculaceae family are Gram-negative bacteria, meaning they do not retain the crystal violet stain used in the Gram staining method of bacterial identification. They are also aerobic bacteria, requiring oxygen for growth and survival.

The cells of these bacteria are typically rod-shaped and they are known to form colonies that are circular and smooth. They are non-motile, meaning they do not have the ability to move independently.

Ecology and Distribution

Parvularculaceae bacteria are found in various marine environments. Parvularcula bermudensis was first isolated from the Sargasso Sea, while Parvularcula oceanus was discovered in the Pacific Ocean.

These bacteria play a role in the carbon cycle, as they are capable of carbon fixation, a process that converts inorganic carbon (in the form of carbon dioxide) into organic compounds.

Medical Relevance

While Parvularculaceae bacteria are not typically associated with human disease, understanding their characteristics and behaviors can contribute to a broader understanding of bacterial ecology and evolution.

See Also

• Bacteria
• Rhizobiales
• Alphaproteobacteria
• Gram-negative bacteria
• Aerobic bacteria
• Carbon cycle
• Carbon fixation

External Links

   This article is a bacteria-related stub. You can help WikiMD by expanding it!

   This article is a medical stub. You can help WikiMD by expanding it!