EOG89W4XB GO:0005634 4/8 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] EOG89W4XB GO:0016568 4/8 chromatin modification biological_process "The alteration of DNA, protein, or sometimes RNA, in chromatin, which may result in changing the chromatin structure." [GOC:mah, PMID:20404130] EOG89W4XB GO:0003677 4/8 DNA binding molecular_function "Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid)." [GOC:dph, GOC:jl, GOC:tb, GOC:vw] EOG89W4XB GO:0008270 3/8 zinc ion binding molecular_function "Interacting selectively and non-covalently with zinc (Zn) ions." [GOC:ai] EOG89W4XB GO:0004527 3/8 exonuclease activity molecular_function "Catalysis of the hydrolysis of ester linkages within nucleic acids by removing nucleotide residues from the 3' or 5' end." [GOC:mah, ISBN:0198547684] EOG89W4XB GO:0004518 1/8 nuclease activity molecular_function "Catalysis of the hydrolysis of ester linkages within nucleic acids." [ISBN:0198547684]