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:000000292	nodal protein sequence variant 1			agent_in	MIM:601265	SITUS AMBIGUUS [NODAL, ARG183GLN]			PMID:9354794	EXP	TaxID:9606		UniProtKB_VAR:VAR_015111			20080301	PRO:CNA		MIM links to gene record	
PR:000000292	nodal protein sequence variant 1			has_agent	SO:1000093	sequence_variant_causing_amino_acid_substitution			PMID:9354794	EXP	TaxID:9606		UniProtKB_VAR:VAR_015111			20080301	PRO:CNA