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:000000127	smad ubiquitination regulatory factor	smurf		acts_upstream_of_or_within	GO:0006511	ubiquitin-dependent protein catabolic process			PIRSF:PIRSF500454	ISS		PIRSF:PIRSF500454	PIRSF:PIRSF500454	20080301	PRO:CNA	
PR:000000127	smad ubiquitination regulatory factor	smurf		acts_upstream_of_or_within	GO:0007398	ectoderm development			PIRSF:PIRSF500454	ISS		PIRSF:PIRSF500454	PIRSF:PIRSF500454	20080301	PRO:CNA	
PR:000000127	smad ubiquitination regulatory factor	smurf		acts_upstream_of_or_within	GO:0009968	negative regulation of signal transduction			PIRSF:PIRSF500454	ISS		PIRSF:PIRSF500454	PIRSF:PIRSF500454	20080301	PRO:CNA