2182 CPSF_AThalassiosira pseudonana
GO:0003676 GO:0005634 -
nucleic acid binding
Interacting selectively and non-covalently with any nucleic acid.
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.