nitrogen compound metabolic process catabolic process cellular metabolic process primary metabolic process organic substance metabolic process biosynthetic process nitrogen compound metabolic process catabolic process cellular metabolic process primary metabolic process organic substance metabolic process biosynthetic process nitrogen compound metabolic process catabolic process cellular metabolic process primary metabolic process organic substance metabolic process biosynthetic process nitrogen compound metabolic process catabolic process cellular metabolic process primary metabolic process organic substance metabolic process biosynthetic process nitrogen compound metabolic process catabolic process cellular metabolic process primary metabolic process organic substance metabolic process biosynthetic process nitrogen compound metabolic process catabolic process cellular metabolic process primary metabolic process organic substance metabolic process biosynthetic process nitrogen compound metabolic process catabolic process cellular metabolic process primary metabolic process organic substance metabolic process biosynthetic process nitrogen compound metabolic process catabolic process cellular metabolic process primary metabolic process organic substance metabolic process biosynthetic process nitrogen compound metabolic process catabolic process cellular metabolic process primary metabolic process organic substance metabolic process biosynthetic process nitrogen compound metabolic process catabolic process cellular metabolic process primary metabolic process organic substance metabolic process biosynthetic process nitrogen compound metabnitrogen compound metabolic process catabolic processcatabolic process cellular metabolic proccellular metabolic process primary metabolic proceprimary metabolic process organic substance metaborganic substance metabolic process biosynthetic processbiosynthetic process catalytic activity, acting on a protein transferase activity catalytic activity, acting on a protein transferase activity catalytic activity, acting on a protein transferase activity catalytic activity, acting on a protein transferase activity catalytic activity, acting on a protein transferase activity catalytic activity, acting on a protein transferase activity catalytic activity, acting on a protein transferase activity catalytic activity, acting on a protein transferase activity catalytic activity, acting on a protein transferase activity catalytic activity, acting on a protein transferase activity catalytic activity, acting on a proteincatalytic activity, acting on a protein transferase activitytransferase activity cell protein-containing complex organelle membrane-enclosed lumen cell protein-containing complex organelle membrane-enclosed lumen cell protein-containing complex organelle membrane-enclosed lumen cell protein-containing complex organelle membrane-enclosed lumen cell protein-containing complex organelle membrane-enclosed lumen cell protein-containing complex organelle membrane-enclosed lumen cell protein-containing complex organelle membrane-enclosed lumen cell protein-containing complex organelle membrane-enclosed lumen cell protein-containing complex organelle membrane-enclosed lumen cell protein-containing complex organelle membrane-enclosed lumen cellcell protein-containing complexprotein-containing complex organelleorganelle membrane-enclosed lumenmembrane-enclosed lumen