EOG8PVRFT	GO:0005507	27/100	copper ion binding	molecular_function	"Interacting selectively and non-covalently with copper (Cu) ions." [GOC:ai]
EOG8PVRFT	GO:0055070	27/100	copper ion homeostasis	biological_process	"Any process involved in the maintenance of an internal steady state of copper ions within an organism or cell." [GOC:ai, GOC:jid, GOC:mah]