nitrogen compound metabolic process cellular metabolic process primary metabolic process organic substance metabolic process cell communication response to chemical cellular response to stimulus immune response nitrogen compound metabolic process cellular metabolic process primary metabolic process organic substance metabolic process cell communication response to chemical cellular response to stimulus immune response nitrogen compound metabolic process cellular metabolic process primary metabolic process organic substance metabolic process cell communication response to chemical cellular response to stimulus immune response nitrogen compound metabolic process cellular metabolic process primary metabolic process organic substance metabolic process cell communication response to chemical cellular response to stimulus immune response nitrogen compound metabolic process cellular metabolic process primary metabolic process organic substance metabolic process cell communication response to chemical cellular response to stimulus immune response nitrogen compound metabolic process cellular metabolic process primary metabolic process organic substance metabolic process cell communication response to chemical cellular response to stimulus immune response nitrogen compound metabolic process cellular metabolic process primary metabolic process organic substance metabolic process cell communication response to chemical cellular response to stimulus immune response nitrogen compound metabolic process cellular metabolic process primary metabolic process organic substance metabolic process cell communication response to chemical cellular response to stimulus immune response nitrogen compound metabolic process cellular metabolic process primary metabolic process organic substance metabolic process cell communication response to chemical cellular response to stimulus immune response nitrogen compound metabolic process cellular metabolic process primary metabolic process organic substance metabolic process cell communication response to chemical cellular response to stimulus immune response nitrogen compoundnitrogen compound metabolic process cellular metabolicellular metabolic process primary metabolicprimary metabolic process organic substanceorganic substance metabolic process cell communicatiocell communication response to chemiresponse to chemical cellular responsecellular response to stimulus immune responseimmune response protein binding catalytic activity, acting on a protein hydrolase activity protein binding catalytic activity, acting on a protein hydrolase activity protein binding catalytic activity, acting on a protein hydrolase activity protein binding catalytic activity, acting on a protein hydrolase activity protein binding catalytic activity, acting on a protein hydrolase activity protein binding catalytic activity, acting on a protein hydrolase activity protein binding catalytic activity, acting on a protein hydrolase activity protein binding catalytic activity, acting on a protein hydrolase activity protein binding catalytic activity, acting on a protein hydrolase activity protein binding catalytic activity, acting on a protein hydrolase activity protein bindingprotein binding catalytic activity, acting on a proteincatalytic activity, acting on a protein hydrolase activityhydrolase activity cell membrane organelle membrane-enclosed lumen cell membrane organelle membrane-enclosed lumen cell membrane organelle membrane-enclosed lumen cell membrane organelle membrane-enclosed lumen cell membrane organelle membrane-enclosed lumen cell membrane organelle membrane-enclosed lumen cell membrane organelle membrane-enclosed lumen cell membrane organelle membrane-enclosed lumen cell membrane organelle membrane-enclosed lumen cell membrane organelle membrane-enclosed lumen cellcell membranemembrane organelleorganelle membrane-enclosed lumenmembrane-enclosed lumen