nitrogen compound metabolic process primary metabolic process organic substance metabolic process cell death nitrogen compound metabolic process primary metabolic process organic substance metabolic process cell death nitrogen compound metabolic process primary metabolic process organic substance metabolic process cell death nitrogen compound metabolic process primary metabolic process organic substance metabolic process cell death nitrogen compound metabolic process primary metabolic process organic substance metabolic process cell death nitrogen compound metabolic process primary metabolic process organic substance metabolic process cell death nitrogen compound metabolic process primary metabolic process organic substance metabolic process cell death nitrogen compound metabolic process primary metabolic process organic substance metabolic process cell death nitrogen compound metabolic process primary metabolic process organic substance metabolic process cell death nitrogen compound metabolic process primary metabolic process organic substance metabolic process cell death nitrogen compound metabolic processnitrogen compound metabolic process primary metabolic processprimary metabolic process organic substance metabolic processorganic substance metabolic process cell deathcell death 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 membrane organelle cell membrane organelle cell membrane organelle cell membrane organelle cell membrane organelle cell membrane organelle cell membrane organelle cell membrane organelle cell membrane organelle cell membrane organelle cellcell membranemembrane organelleorganelle