cellular metabolic process primary metabolic process organic substance metabolic process nitrogen compound metabolic process biosynthetic process catabolic process cell communication cellular response to stimulus cellular metabolic process primary metabolic process organic substance metabolic process nitrogen compound metabolic process biosynthetic process catabolic process cell communication cellular response to stimulus cellular metabolic process primary metabolic process organic substance metabolic process nitrogen compound metabolic process biosynthetic process catabolic process cell communication cellular response to stimulus cellular metabolic process primary metabolic process organic substance metabolic process nitrogen compound metabolic process biosynthetic process catabolic process cell communication cellular response to stimulus cellular metabolic process primary metabolic process organic substance metabolic process nitrogen compound metabolic process biosynthetic process catabolic process cell communication cellular response to stimulus cellular metabolic process primary metabolic process organic substance metabolic process nitrogen compound metabolic process biosynthetic process catabolic process cell communication cellular response to stimulus cellular metabolic process primary metabolic process organic substance metabolic process nitrogen compound metabolic process biosynthetic process catabolic process cell communication cellular response to stimulus cellular metabolic process primary metabolic process organic substance metabolic process nitrogen compound metabolic process biosynthetic process catabolic process cell communication cellular response to stimulus cellular metabolic process primary metabolic process organic substance metabolic process nitrogen compound metabolic process biosynthetic process catabolic process cell communication cellular response to stimulus cellular metabolic process primary metabolic process organic substance metabolic process nitrogen compound metabolic process biosynthetic process catabolic process cell communication cellular response to stimulus cellular metabolicellular metabolic process primary metabolicprimary metabolic process organic substanceorganic substance metabolic process nitrogen compoundnitrogen compound metabolic process biosynthetic procbiosynthetic process catabolic processcatabolic process cell communicatiocell communication cellular responsecellular response to stimulus protein binding ion binding carbohydrate derivative binding sulfur compound binding protein binding ion binding carbohydrate derivative binding sulfur compound binding protein binding ion binding carbohydrate derivative binding sulfur compound binding protein binding ion binding carbohydrate derivative binding sulfur compound binding protein binding ion binding carbohydrate derivative binding sulfur compound binding protein binding ion binding carbohydrate derivative binding sulfur compound binding protein binding ion binding carbohydrate derivative binding sulfur compound binding protein binding ion binding carbohydrate derivative binding sulfur compound binding protein binding ion binding carbohydrate derivative binding sulfur compound binding protein binding ion binding carbohydrate derivative binding sulfur compound binding protein bindingprotein binding ion bindingion binding carbohydrate derivative bindingcarbohydrate derivative binding sulfur compound bindingsulfur compound binding extracellular region cell organelle membrane-enclosed lumen membrane extracellular region cell organelle membrane-enclosed lumen membrane extracellular region cell organelle membrane-enclosed lumen membrane extracellular region cell organelle membrane-enclosed lumen membrane extracellular region cell organelle membrane-enclosed lumen membrane extracellular region cell organelle membrane-enclosed lumen membrane extracellular region cell organelle membrane-enclosed lumen membrane extracellular region cell organelle membrane-enclosed lumen membrane extracellular region cell organelle membrane-enclosed lumen membrane extracellular region cell organelle membrane-enclosed lumen membrane extracellular regionextracellular region cellcell organelleorganelle membrane-enclosed lumenmembrane-enclosed lumen membranemembrane