nitrogen compound metabolic process cellular metabolic process primary metabolic process small molecule metabolic process organic substance metabolic process nitrogen compound metabolic process cellular metabolic process primary metabolic process small molecule metabolic process organic substance metabolic process nitrogen compound metabolic process cellular metabolic process primary metabolic process small molecule metabolic process organic substance metabolic process nitrogen compound metabolic process cellular metabolic process primary metabolic process small molecule metabolic process organic substance metabolic process nitrogen compound metabolic process cellular metabolic process primary metabolic process small molecule metabolic process organic substance metabolic process nitrogen compound metabolic process cellular metabolic process primary metabolic process small molecule metabolic process organic substance metabolic process nitrogen compound metabolic process cellular metabolic process primary metabolic process small molecule metabolic process organic substance metabolic process nitrogen compound metabolic process cellular metabolic process primary metabolic process small molecule metabolic process organic substance metabolic process nitrogen compound metabolic process cellular metabolic process primary metabolic process small molecule metabolic process organic substance metabolic process nitrogen compound metabolic process cellular metabolic process primary metabolic process small molecule metabolic process organic substance metabolic process nitrogen compound metabolic nitrogen compound metabolic process cellular metabolic processcellular metabolic process primary metabolic processprimary metabolic process small molecule metabolic prosmall molecule metabolic process organic substance metabolic organic substance metabolic process hydrolase activity ion binding hydrolase activity ion binding hydrolase activity ion binding hydrolase activity ion binding hydrolase activity ion binding hydrolase activity ion binding hydrolase activity ion binding hydrolase activity ion binding hydrolase activity ion binding hydrolase activity ion binding hydrolase activityhydrolase activity ion bindingion binding cell organelle membrane-enclosed lumen cell organelle membrane-enclosed lumen cell organelle membrane-enclosed lumen cell organelle membrane-enclosed lumen cell organelle membrane-enclosed lumen cell organelle membrane-enclosed lumen cell organelle membrane-enclosed lumen cell organelle membrane-enclosed lumen cell organelle membrane-enclosed lumen cell organelle membrane-enclosed lumen cellcell organelleorganelle membrane-enclosed lumenmembrane-enclosed lumen