EOG89KJ4F	GO:0005634	1/90	nucleus	cellular_component	"A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent." [GOC:go_curators]
EOG89KJ4F	GO:0006611	1/90	protein export from nucleus	biological_process	"The directed movement of a protein from the nucleus into the cytoplasm." [GOC:jl]