nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process small molecule metabolic process organic substance metabolic process pigment metabolic process nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process small molecule metabolic process organic substance metabolic process pigment metabolic process nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process small molecule metabolic process organic substance metabolic process pigment metabolic process nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process small molecule metabolic process organic substance metabolic process pigment metabolic process nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process small molecule metabolic process organic substance metabolic process pigment metabolic process nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process small molecule metabolic process organic substance metabolic process pigment metabolic process nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process small molecule metabolic process organic substance metabolic process pigment metabolic process nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process small molecule metabolic process organic substance metabolic process pigment metabolic process nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process small molecule metabolic process organic substance metabolic process pigment metabolic process nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process small molecule metabolic process organic substance metabolic process pigment metabolic process nitrogen compound menitrogen compound metabolic process biosynthetic processbiosynthetic process cellular metabolic pcellular metabolic process primary metabolic prprimary metabolic process small molecule metabsmall molecule metabolic process organic substance meorganic substance metabolic process pigment metabolic prpigment metabolic process organic cyclic compound binding heterocyclic compound binding small molecule binding lyase activity ligase activity protein binding ion binding carbohydrate derivative binding drug binding organic cyclic compound binding heterocyclic compound binding small molecule binding lyase activity ligase activity protein binding ion binding carbohydrate derivative binding drug binding organic cyclic compound binding heterocyclic compound binding small molecule binding lyase activity ligase activity protein binding ion binding carbohydrate derivative binding drug binding organic cyclic compound binding heterocyclic compound binding small molecule binding lyase activity ligase activity protein binding ion binding carbohydrate derivative binding drug binding organic cyclic compound binding heterocyclic compound binding small molecule binding lyase activity ligase activity protein binding ion binding carbohydrate derivative binding drug binding organic cyclic compound binding heterocyclic compound binding small molecule binding lyase activity ligase activity protein binding ion binding carbohydrate derivative binding drug binding organic cyclic compound binding heterocyclic compound binding small molecule binding lyase activity ligase activity protein binding ion binding carbohydrate derivative binding drug binding organic cyclic compound binding heterocyclic compound binding small molecule binding lyase activity ligase activity protein binding ion binding carbohydrate derivative binding drug binding organic cyclic compound binding heterocyclic compound binding small molecule binding lyase activity ligase activity protein binding ion binding carbohydrate derivative binding drug binding organic cyclic compound binding heterocyclic compound binding small molecule binding lyase activity ligase activity protein binding ion binding carbohydrate derivative binding drug binding organic cyclic organic cyclic compound binding heterocyclic coheterocyclic compound binding small molecule small molecule binding lyase activitylyase activity ligase activityligase activity protein bindingprotein binding ion bindingion binding carbohydrate decarbohydrate derivative binding drug bindingdrug binding cell membrane organelle extracellular region cell membrane organelle extracellular region cell membrane organelle extracellular region cell membrane organelle extracellular region cell membrane organelle extracellular region cell membrane organelle extracellular region cell membrane organelle extracellular region cell membrane organelle extracellular region cell membrane organelle extracellular region cell membrane organelle extracellular region cellcell membranemembrane organelleorganelle extracellular regionextracellular region