nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process anatomical structure development cellular developmental process developmental growth cell communication cellular response to stimulus cellular component organization maintenance of cell number methylation response to chemical response to external stimulus response to biotic stimulus nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process anatomical structure development cellular developmental process developmental growth cell communication cellular response to stimulus cellular component organization maintenance of cell number methylation response to chemical response to external stimulus response to biotic stimulus nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process anatomical structure development cellular developmental process developmental growth cell communication cellular response to stimulus cellular component organization maintenance of cell number methylation response to chemical response to external stimulus response to biotic stimulus nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process anatomical structure development cellular developmental process developmental growth cell communication cellular response to stimulus cellular component organization maintenance of cell number methylation response to chemical response to external stimulus response to biotic stimulus nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process anatomical structure development cellular developmental process developmental growth cell communication cellular response to stimulus cellular component organization maintenance of cell number methylation response to chemical response to external stimulus response to biotic stimulus nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process anatomical structure development cellular developmental process developmental growth cell communication cellular response to stimulus cellular component organization maintenance of cell number methylation response to chemical response to external stimulus response to biotic stimulus nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process anatomical structure development cellular developmental process developmental growth cell communication cellular response to stimulus cellular component organization maintenance of cell number methylation response to chemical response to external stimulus response to biotic stimulus nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process anatomical structure development cellular developmental process developmental growth cell communication cellular response to stimulus cellular component organization maintenance of cell number methylation response to chemical response to external stimulus response to biotic stimulus nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process anatomical structure development cellular developmental process developmental growth cell communication cellular response to stimulus cellular component organization maintenance of cell number methylation response to chemical response to external stimulus response to biotic stimulus nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process anatomical structure development cellular developmental process developmental growth cell communication cellular response to stimulus cellular component organization maintenance of cell number methylation response to chemical response to external stimulus response to biotic stimulus nitrogennitrogen compound metabolic process biosynthbiosynthetic process cellularcellular metabolic process primary primary metabolic process organic organic substance metabolic process anatomicanatomical structure development cellularcellular developmental process developmdevelopmental growth cell comcell communication cellularcellular response to stimulus cellularcellular component organization maintenamaintenance of cell number methylatmethylation responseresponse to chemical responseresponse to external stimulus responseresponse to biotic stimulus protein binding protein-containing complex binding protein binding protein-containing complex binding protein binding protein-containing complex binding protein binding protein-containing complex binding protein binding protein-containing complex binding protein binding protein-containing complex binding protein binding protein-containing complex binding protein binding protein-containing complex binding protein binding protein-containing complex binding protein binding protein-containing complex binding protein bindingprotein binding protein-containing complex bindingprotein-containing complex binding cell organelle membrane-enclosed lumen protein-containing complex cell organelle membrane-enclosed lumen protein-containing complex cell organelle membrane-enclosed lumen protein-containing complex cell organelle membrane-enclosed lumen protein-containing complex cell organelle membrane-enclosed lumen protein-containing complex cell organelle membrane-enclosed lumen protein-containing complex cell organelle membrane-enclosed lumen protein-containing complex cell organelle membrane-enclosed lumen 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