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	Protein _region	Modified_residue, MOD_ID	Date	Assigned_by	Equivalent_Form	Comment	Protein_Features
PR:000000441	growth/differentiation factor 5 sequence variant 5			agent_in	MP:0006279	abnormal limb development			PMID:8145850	EXP	TaxID:10090					20080301	PRO:CNA