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:000000040	DNA-binding protein inhibitor ID-2	BHLHB26|bHLHb26|class B basic helix-loop-helix protein 26|Id-2|ID2|Idb2|inhibitor of differentiation 2|inhibitor of DNA binding 2		acts_upstream_of_or_within	GO:0045892	negative regulation of DNA-templated transcription			PIRSF:PIRSF500478	ISS		PIRSF:PIRSF500478|UniProtKB:P41136|UniProtKB:Q02363|UniProtKB:Q545T4	PIRSF:PIRSF500478|UniProtKB:P41136|UniProtKB:Q02363|UniProtKB:Q545T4	20080301	PRO:CNA