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:A2RTF1-1	cation channel sperm-associated auxiliary subunit beta isoform 1 (mouse)	mCATSPERB/iso:1		part_of	GO:0032991	protein-containing complex			PMID:17478420	IDA	NCBITaxon:10090	PR:000002581	UniProtKB:A2RTF1-1	20080601	PRO:CNA