nitrogen compound metabolic process cellular metabolic process primary metabolic process regulation of molecular function organic substance metabolic process response to stress cell communication response to chemical cellular response to stimulus cell death nitrogen compound metabolic process cellular metabolic process primary metabolic process regulation of molecular function organic substance metabolic process response to stress cell communication response to chemical cellular response to stimulus cell death nitrogen compound metabolic process cellular metabolic process primary metabolic process regulation of molecular function organic substance metabolic process response to stress cell communication response to chemical cellular response to stimulus cell death nitrogen compound metabolic process cellular metabolic process primary metabolic process regulation of molecular function organic substance metabolic process response to stress cell communication response to chemical cellular response to stimulus cell death nitrogen compound metabolic process cellular metabolic process primary metabolic process regulation of molecular function organic substance metabolic process response to stress cell communication response to chemical cellular response to stimulus cell death nitrogen compound metabolic process cellular metabolic process primary metabolic process regulation of molecular function organic substance metabolic process response to stress cell communication response to chemical cellular response to stimulus cell death nitrogen compound metabolic process cellular metabolic process primary metabolic process regulation of molecular function organic substance metabolic process response to stress cell communication response to chemical cellular response to stimulus cell death nitrogen compound metabolic process cellular metabolic process primary metabolic process regulation of molecular function organic substance metabolic process response to stress cell communication response to chemical cellular response to stimulus cell death nitrogen compound metabolic process cellular metabolic process primary metabolic process regulation of molecular function organic substance metabolic process response to stress cell communication response to chemical cellular response to stimulus cell death nitrogen compound metabolic process cellular metabolic process primary metabolic process regulation of molecular function organic substance metabolic process response to stress cell communication response to chemical cellular response to stimulus cell death nitrogen componitrogen compound metabolic process cellular metabcellular metabolic process primary metaboprimary metabolic process regulation of regulation of molecular function organic substaorganic substance metabolic process response to stresponse to stress cell communicacell communication response to chresponse to chemical cellular respocellular response to stimulus cell deathcell death enzyme regulator activity protein binding enzyme regulator activity protein binding enzyme regulator activity protein binding enzyme regulator activity protein binding enzyme regulator activity protein binding enzyme regulator activity protein binding enzyme regulator activity protein binding enzyme regulator activity protein binding enzyme regulator activity protein binding enzyme regulator activity protein binding enzyme regulator activityenzyme regulator activity protein bindingprotein binding cell organelle cell organelle cell organelle cell organelle cell organelle cell organelle cell organelle cell organelle cell organelle cell organelle cellcell organelleorganelle