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:P37023-1	serine/threonine-protein kinase receptor R3 isoform 1 (human)	hACVRL1/iso:1		enables	GO:0004675	transmembrane receptor protein serine/threonine kinase activity			PMID:8242742|PMID:9245985	IDA	NCBITaxon:9606		UniProtKB:P37023-1	20080301	PRO:CNA	
PR:P37023-1	serine/threonine-protein kinase receptor R3 isoform 1 (human)	hACVRL1/iso:1		enables	GO:0005025	transforming growth factor beta receptor activity, type I			PMID:8242742	IDA	NCBITaxon:9606		UniProtKB:P37023-1	20080301	PRO:CNA	
PR:P37023-1	serine/threonine-protein kinase receptor R3 isoform 1 (human)	hACVRL1/iso:1		enables	GO:0016361	activin receptor activity, type I			PMID:8242742	IDA	NCBITaxon:9606		UniProtKB:P37023-1	20080301	PRO:CNA	
PR:P37023-1	serine/threonine-protein kinase receptor R3 isoform 1 (human)	hACVRL1/iso:1		enables	GO:0046332	SMAD binding			PMID:9920917	IDA	NCBITaxon:9606		UniProtKB:P37023-1	20080301	PRO:CNA	
PR:P37023-1	serine/threonine-protein kinase receptor R3 isoform 1 (human)	hACVRL1/iso:1		enables	GO:0048185	activin binding			PMID:8242742	IDA	NCBITaxon:9606		UniProtKB:P37023-1	20080301	PRO:CNA	
PR:P37023-1	serine/threonine-protein kinase receptor R3 isoform 1 (human)	hACVRL1/iso:1		enables	GO:0050431	transforming growth factor beta binding			PMID:8242742	IDA	NCBITaxon:9606		UniProtKB:P37023-1	20080301	PRO:CNA	
PR:P37023-1	serine/threonine-protein kinase receptor R3 isoform 1 (human)	hACVRL1/iso:1		located_in	GO:0005886	plasma membrane			PMID:8242742|PMID:8397373	IDA	NCBITaxon:9606		UniProtKB:P37023-1	20080301	PRO:CNA	
PR:P37023-1	serine/threonine-protein kinase receptor R3 isoform 1 (human)	hACVRL1/iso:1		located_in	GO:0009986	cell surface			PMID:8242742	IDA	NCBITaxon:9606		UniProtKB:P37023-1	20080301	PRO:CNA	
PR:P37023-1	serine/threonine-protein kinase receptor R3 isoform 1 (human)	hACVRL1/iso:1		acts_upstream_of_or_within	GO:0001525	angiogenesis			PMID:12453878	IDA	NCBITaxon:9606		UniProtKB:P37023-1	20080301	PRO:CNA	
PR:P37023-1	serine/threonine-protein kinase receptor R3 isoform 1 (human)	hACVRL1/iso:1		acts_upstream_of_or_within	GO:0006468	protein phosphorylation			PMID:9920917	IDA	NCBITaxon:9606		UniProtKB:P37023-1	20080301	PRO:CNA	
PR:P37023-1	serine/threonine-protein kinase receptor R3 isoform 1 (human)	hACVRL1/iso:1		acts_upstream_of_or_within	GO:0008015	blood circulation			PMID:9245985	IDA	NCBITaxon:9606		UniProtKB:P37023-1	20080301	PRO:CNA