EOG89GNX3	GO:0008270	31/97	zinc ion binding	molecular_function	"Interacting selectively and non-covalently with zinc (Zn) ions." [GOC:ai]
EOG89GNX3	GO:0046872	2/97	metal ion binding	molecular_function	"Interacting selectively and non-covalently with any metal ion." [GOC:ai]