nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process cellular component organization methylation nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process cellular component organization methylation nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process cellular component organization methylation nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process cellular component organization methylation nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process cellular component organization methylation nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process cellular component organization methylation nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process cellular component organization methylation nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process cellular component organization methylation nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process cellular component organization methylation nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process cellular component organization methylation nitrogen compound menitrogen compound metabolic process biosynthetic processbiosynthetic process cellular metabolic pcellular metabolic process primary metabolic prprimary metabolic process organic substance meorganic substance metabolic process cellular component ocellular component organization methylationmethylation organic cyclic compound binding heterocyclic compound binding transferase activity ion binding organic cyclic compound binding heterocyclic compound binding transferase activity ion binding organic cyclic compound binding heterocyclic compound binding transferase activity ion binding organic cyclic compound binding heterocyclic compound binding transferase activity ion binding organic cyclic compound binding heterocyclic compound binding transferase activity ion binding organic cyclic compound binding heterocyclic compound binding transferase activity ion binding organic cyclic compound binding heterocyclic compound binding transferase activity ion binding organic cyclic compound binding heterocyclic compound binding transferase activity ion binding organic cyclic compound binding heterocyclic compound binding transferase activity ion binding organic cyclic compound binding heterocyclic compound binding transferase activity ion binding organic cyclic compound bindingorganic cyclic compound binding heterocyclic compound bindingheterocyclic compound binding transferase activitytransferase activity ion bindingion binding 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