nitrogen compound metabolic process cell communication cellular metabolic process primary metabolic process organic substance metabolic process cellular response to stimulus response to external stimulus cellular component organization response to chemical movement of cell or subcellular component anatomical structure development cellular developmental process system process nitrogen compound metabolic process cell communication cellular metabolic process primary metabolic process organic substance metabolic process cellular response to stimulus response to external stimulus cellular component organization response to chemical movement of cell or subcellular component anatomical structure development cellular developmental process system process nitrogen compound metabolic process cell communication cellular metabolic process primary metabolic process organic substance metabolic process cellular response to stimulus response to external stimulus cellular component organization response to chemical movement of cell or subcellular component anatomical structure development cellular developmental process system process nitrogen compound metabolic process cell communication cellular metabolic process primary metabolic process organic substance metabolic process cellular response to stimulus response to external stimulus cellular component organization response to chemical movement of cell or subcellular component anatomical structure development cellular developmental process system process nitrogen compound metabolic process cell communication cellular metabolic process primary metabolic process organic substance metabolic process cellular response to stimulus response to external stimulus cellular component organization response to chemical movement of cell or subcellular component anatomical structure development cellular developmental process system process nitrogen compound metabolic process cell communication cellular metabolic process primary metabolic process organic substance metabolic process cellular response to stimulus response to external stimulus cellular component organization response to chemical movement of cell or subcellular component anatomical structure development cellular developmental process system process nitrogen compound metabolic process cell communication cellular metabolic process primary metabolic process organic substance metabolic process cellular response to stimulus response to external stimulus cellular component organization response to chemical movement of cell or subcellular component anatomical structure development cellular developmental process system process nitrogen compound metabolic process cell communication cellular metabolic process primary metabolic process organic substance metabolic process cellular response to stimulus response to external stimulus cellular component organization response to chemical movement of cell or subcellular component anatomical structure development cellular developmental process system process nitrogen compound metabolic process cell communication cellular metabolic process primary metabolic process organic substance metabolic process cellular response to stimulus response to external stimulus cellular component organization response to chemical movement of cell or subcellular component anatomical structure development cellular developmental process system process nitrogen compound metabolic process cell communication cellular metabolic process primary metabolic process organic substance metabolic process cellular response to stimulus response to external stimulus cellular component organization response to chemical movement of cell or subcellular component anatomical structure development cellular developmental process system process nitrogen cnitrogen compound metabolic process cell commucell communication cellular mcellular metabolic process primary meprimary metabolic process organic suorganic substance metabolic process cellular rcellular response to stimulus response tresponse to external stimulus cellular ccellular component organization response tresponse to chemical movement omovement of cell or subcellular component anatomicalanatomical structure development cellular dcellular developmental process system prosystem process protein binding protein binding protein binding protein binding protein binding protein binding protein binding protein binding protein binding protein binding protein bindingprotein binding cell membrane cell membrane cell membrane cell membrane cell membrane cell membrane cell membrane cell membrane cell membrane cell membrane cellcell membranemembrane