nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process small molecule metabolic process organic substance metabolic process regulation of biological quality pigment metabolic process response to chemical nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process small molecule metabolic process organic substance metabolic process regulation of biological quality pigment metabolic process response to chemical nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process small molecule metabolic process organic substance metabolic process regulation of biological quality pigment metabolic process response to chemical nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process small molecule metabolic process organic substance metabolic process regulation of biological quality pigment metabolic process response to chemical nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process small molecule metabolic process organic substance metabolic process regulation of biological quality pigment metabolic process response to chemical nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process small molecule metabolic process organic substance metabolic process regulation of biological quality pigment metabolic process response to chemical nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process small molecule metabolic process organic substance metabolic process regulation of biological quality pigment metabolic process response to chemical nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process small molecule metabolic process organic substance metabolic process regulation of biological quality pigment metabolic process response to chemical nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process small molecule metabolic process organic substance metabolic process regulation of biological quality pigment metabolic process response to chemical nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process small molecule metabolic process organic substance metabolic process regulation of biological quality pigment metabolic process response to chemical nitrogen compounitrogen compound metabolic process biosynthetic prbiosynthetic process cellular metabocellular metabolic process primary metabolprimary metabolic process small molecule small molecule metabolic process organic substanorganic substance metabolic process regulation of bregulation of biological quality pigment metabolpigment metabolic process response to cheresponse to chemical organic cyclic compound binding heterocyclic compound binding small molecule binding ligase activity transferase activity ion binding carbohydrate derivative binding drug binding organic cyclic compound binding heterocyclic compound binding small molecule binding ligase activity transferase activity ion binding carbohydrate derivative binding drug binding organic cyclic compound binding heterocyclic compound binding small molecule binding ligase activity transferase activity ion binding carbohydrate derivative binding drug binding organic cyclic compound binding heterocyclic compound binding small molecule binding ligase activity transferase activity ion binding carbohydrate derivative binding drug binding organic cyclic compound binding heterocyclic compound binding small molecule binding ligase activity transferase activity ion binding carbohydrate derivative binding drug binding organic cyclic compound binding heterocyclic compound binding small molecule binding ligase activity transferase activity ion binding carbohydrate derivative binding drug binding organic cyclic compound binding heterocyclic compound binding small molecule binding ligase activity transferase activity ion binding carbohydrate derivative binding drug binding organic cyclic compound binding heterocyclic compound binding small molecule binding ligase activity transferase activity ion binding carbohydrate derivative binding drug binding organic cyclic compound binding heterocyclic compound binding small molecule binding ligase activity transferase activity ion binding carbohydrate derivative binding drug binding organic cyclic compound binding heterocyclic compound binding small molecule binding ligase activity transferase activity ion binding carbohydrate derivative binding drug binding organic cyclic coorganic cyclic compound binding heterocyclic compheterocyclic compound binding small molecule bismall molecule binding ligase activityligase activity transferase activtransferase activity ion bindingion binding carbohydrate dericarbohydrate derivative binding drug bindingdrug binding cell cell cell cell cell cell cell cell cell cell cellcell