Gemmatimonadales
Gemmatimonadales is an order of bacteria belonging to the phylum Gemmatimonadetes. These bacteria were first discovered in 2003 from soil samples. Gemmatimonadetes are Gram-negative and rod-shaped. They are obligate aerobes and their optimal growth temperature is around 25-30 degrees Celsius. Gemmatimonadales are chemoheterotrophs, meaning they obtain energy by oxidizing organic compounds and carbon from organic sources. Their metabolism is not fully understood, but they are thought to play roles in nutrient cycling in soil environments.
Members of Gemmatimonadales have been isolated from diverse environments including soil, sand, and freshwater. They have