go_id,ontology,go_term,term_definition,evidence
GO:0005515,MF,"protein binding","Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).",IPI
GO:0046872,MF,"metal ion binding","Interacting selectively and non-covalently with any metal ion.",IEA