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:P35546-2	proto-oncogene tyrosine-protein kinase receptor Ret isoform 2 (mouse)	mRET/iso:2|RET9 (mouse)		acts_upstream_of_or_within	GO:0001838	embryonic epithelial tube formation			MGI_ref:3513229|PMID:15569713	IDA	NCBITaxon:10090		MGI:97902	20080813	MGI:MGI