Aerobic methanotrophic bacteria are considered strict aerobes but are often highly abundant in hypoxic or anoxic environments. Here, the authors show that acidophilic methanotrophs can respire nitrous oxide and grow anaerobically on diverse non-methane substrates, including methanol, C-C substrates, and hydrogen.
- Samuel Imisi Awala
- Joo-Han Gwak
- Sung-Keun Rhee