nitrogen compound metabolic process cellular metabolic process primary metabolic process organic substance metabolic process macromolecule localization cellular localization cell cycle nitrogen compound metabolic process cellular metabolic process primary metabolic process organic substance metabolic process macromolecule localization cellular localization cell cycle nitrogen compound metabolic process cellular metabolic process primary metabolic process organic substance metabolic process macromolecule localization cellular localization cell cycle nitrogen compound metabolic process cellular metabolic process primary metabolic process organic substance metabolic process macromolecule localization cellular localization cell cycle nitrogen compound metabolic process cellular metabolic process primary metabolic process organic substance metabolic process macromolecule localization cellular localization cell cycle nitrogen compound metabolic process cellular metabolic process primary metabolic process organic substance metabolic process macromolecule localization cellular localization cell cycle nitrogen compound metabolic process cellular metabolic process primary metabolic process organic substance metabolic process macromolecule localization cellular localization cell cycle nitrogen compound metabolic process cellular metabolic process primary metabolic process organic substance metabolic process macromolecule localization cellular localization cell cycle nitrogen compound metabolic process cellular metabolic process primary metabolic process organic substance metabolic process macromolecule localization cellular localization cell cycle nitrogen compound metabolic process cellular metabolic process primary metabolic process organic substance metabolic process macromolecule localization cellular localization cell cycle nitrogen compound menitrogen compound metabolic process cellular metabolic pcellular metabolic process primary metabolic prprimary metabolic process organic substance meorganic substance metabolic process macromolecule localimacromolecule localization cellular localizatiocellular localization cell cyclecell cycle protein-containing complex cell organelle membrane-enclosed lumen membrane protein-containing complex cell organelle membrane-enclosed lumen membrane protein-containing complex cell organelle membrane-enclosed lumen membrane protein-containing complex cell organelle membrane-enclosed lumen membrane protein-containing complex cell organelle membrane-enclosed lumen membrane protein-containing complex cell organelle membrane-enclosed lumen membrane protein-containing complex cell organelle membrane-enclosed lumen membrane protein-containing complex cell organelle membrane-enclosed lumen membrane protein-containing complex cell organelle membrane-enclosed lumen membrane protein-containing complex cell organelle membrane-enclosed lumen membrane protein-containing complexprotein-containing complex cellcell organelleorganelle membrane-enclosed lumenmembrane-enclosed lumen membranemembrane