nitrogen compound metabolic process catabolic process cellular metabolic process primary metabolic process organic substance metabolic process regulation of biological quality response to stress response to chemical cell communication cellular response to stimulus macromolecule localization establishment of localization cellular localization regulation of molecular function cell death nitrogen compound metabolic process catabolic process cellular metabolic process primary metabolic process organic substance metabolic process regulation of biological quality response to stress response to chemical cell communication cellular response to stimulus macromolecule localization establishment of localization cellular localization regulation of molecular function cell death nitrogen compound metabolic process catabolic process cellular metabolic process primary metabolic process organic substance metabolic process regulation of biological quality response to stress response to chemical cell communication cellular response to stimulus macromolecule localization establishment of localization cellular localization regulation of molecular function cell death nitrogen compound metabolic process catabolic process cellular metabolic process primary metabolic process organic substance metabolic process regulation of biological quality response to stress response to chemical cell communication cellular response to stimulus macromolecule localization establishment of localization cellular localization regulation of molecular function cell death nitrogen compound metabolic process catabolic process cellular metabolic process primary metabolic process organic substance metabolic process regulation of biological quality response to stress response to chemical cell communication cellular response to stimulus macromolecule localization establishment of localization cellular localization regulation of molecular function cell death nitrogen compound metabolic process catabolic process cellular metabolic process primary metabolic process organic substance metabolic process regulation of biological quality response to stress response to chemical cell communication cellular response to stimulus macromolecule localization establishment of localization cellular localization regulation of molecular function cell death nitrogen compound metabolic process catabolic process cellular metabolic process primary metabolic process organic substance metabolic process regulation of biological quality response to stress response to chemical cell communication cellular response to stimulus macromolecule localization establishment of localization cellular localization regulation of molecular function cell death nitrogen compound metabolic process catabolic process cellular metabolic process primary metabolic process organic substance metabolic process regulation of biological quality response to stress response to chemical cell communication cellular response to stimulus macromolecule localization establishment of localization cellular localization regulation of molecular function cell death nitrogen compound metabolic process catabolic process cellular metabolic process primary metabolic process organic substance metabolic process regulation of biological quality response to stress response to chemical cell communication cellular response to stimulus macromolecule localization establishment of localization cellular localization regulation of molecular function cell death nitrogen compound metabolic process catabolic process cellular metabolic process primary metabolic process organic substance metabolic process regulation of biological quality response to stress response to chemical cell communication cellular response to stimulus macromolecule localization establishment of localization cellular localization regulation of molecular function cell death nitrogen nitrogen compound metabolic process cataboliccatabolic process cellular cellular metabolic process primary 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