nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process nitrogen compound metabolic nitrogen compound metabolic process biosynthetic processbiosynthetic process cellular metabolic processcellular metabolic process primary metabolic processprimary metabolic process organic substance metabolic organic substance metabolic process structural constituent of ribosome structural constituent of ribosome structural constituent of ribosome structural constituent of ribosome structural constituent of ribosome structural constituent of ribosome structural constituent of ribosome structural constituent of ribosome structural constituent of ribosome structural constituent of ribosome structural constituent of ribosomestructural constituent of ribosome 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