Production of nitrite from ammonia by methane oxidizing bacteria.
D000641:Ammonia / Q000378:metabolism*; D001419:Bacteria; D008772:Methylococcaceae; D009566:Nitrates / Q000378:metabolism*; D009573:Nitrites
D009566:Nitrates; D009573:Nitrites; D000641:Ammonia
AMMONIA/metabolism; BACTERIA; NITRATES/metabolism