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:000000157	BMP receptor type-2 sequence variant C123R (human)	BMP receptor type-2 sequence variant 4 (human)|hBMPR2/var:C123R|UniProtKB:Q13873-1, Cys-123, CHEBI:29952		associated_with_disease_progression	DOID:14557	primary pulmonary hypertension			PMID:11115378	EXP	NCBITaxon:9606		UniProtKB_VAR:VAR_013673	20080301	PRO:CNA