EOG80GG58 GO:0003676 29/136 nucleic acid binding molecular_function "Interacting selectively and non-covalently with any nucleic acid." [GOC:jl] EOG80GG58 GO:0046872 29/136 metal ion binding molecular_function "Interacting selectively and non-covalently with any metal ion." [GOC:ai] EOG80GG58 GO:0005634 5/136 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]