nitrogen compound metabolic process primary metabolic process organic substance metabolic process cellular metabolic process nitrogen compound metabolic process primary metabolic process organic substance metabolic process cellular metabolic process nitrogen compound metabolic process primary metabolic process organic substance metabolic process cellular metabolic process nitrogen compound metabolic process primary metabolic process organic substance metabolic process cellular metabolic process nitrogen compound metabolic process primary metabolic process organic substance metabolic process cellular metabolic process nitrogen compound metabolic process primary metabolic process organic substance metabolic process cellular metabolic process nitrogen compound metabolic process primary metabolic process organic substance metabolic process cellular metabolic process nitrogen compound metabolic process primary metabolic process organic substance metabolic process cellular metabolic process nitrogen compound metabolic process primary metabolic process organic substance metabolic process cellular metabolic process nitrogen compound metabolic process primary metabolic process organic substance metabolic process cellular metabolic process nitrogen compound metabolic processnitrogen compound metabolic process primary metabolic processprimary metabolic process organic substance metabolic processorganic substance metabolic process cellular metabolic processcellular metabolic process catalytic activity, acting on a protein hydrolase activity catalytic activity, acting on a protein hydrolase activity catalytic activity, acting on a protein hydrolase activity catalytic activity, acting on a protein hydrolase activity catalytic activity, acting on a protein hydrolase activity catalytic activity, acting on a protein hydrolase activity catalytic activity, acting on a protein hydrolase activity catalytic activity, acting on a protein hydrolase activity catalytic activity, acting on a protein hydrolase activity catalytic activity, acting on a protein hydrolase activity catalytic activity, acting on a proteincatalytic activity, acting on a protein hydrolase activityhydrolase activity cell organelle protein-containing complex membrane-enclosed lumen cell organelle protein-containing complex membrane-enclosed lumen cell organelle protein-containing complex membrane-enclosed lumen cell organelle protein-containing complex membrane-enclosed lumen cell organelle protein-containing complex membrane-enclosed lumen cell organelle protein-containing complex membrane-enclosed lumen cell organelle protein-containing complex membrane-enclosed lumen cell organelle protein-containing complex membrane-enclosed lumen cell organelle protein-containing complex membrane-enclosed lumen cell organelle protein-containing complex membrane-enclosed lumen cellcell organelleorganelle protein-containing complexprotein-containing complex membrane-enclosed lumenmembrane-enclosed lumen