PRO_ID	Object_term	Object_syny	Modifier	Relation	Ontology_ID	Ontology_term	Relative_to	Interaction_with	Evidence_source	Evidence_code	Taxon	Inferred_from	DB_ID	Date	Assigned_by	Comment
PR:000029962	smad5 isoform 2 (human)	hSMAD5/iso:2	NOT	enables	GO:0046332	SMAD binding			PMID:10845932	IDA	NCBITaxon:9606		HGNC:6771	20080301	PRO:CNA