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:000000010	chordin	CHRD|UNQ217/PRO243		enables	GO:0045545	syndecan binding			PIRSF:PIRSF002496	ISS		PIRSF:PIRSF002496	PIRSF:PIRSF002496|UniProtKB:Q9H2X0|UniProtKB:Q9Z0E2	20080301	PRO:CNA	
PR:000000010	chordin	CHRD|UNQ217/PRO243		enables	GO:0008201	heparin binding			PIRSF:PIRSF002496	ISS		PIRSF:PIRSF002496	PIRSF:PIRSF002496|UniProtKB:Q9H2X0|UniProtKB:Q9Z0E2	20080301	PRO:CNA	
PR:000000010	chordin	CHRD|UNQ217/PRO243		acts_upstream_of_or_within	GO:0030510	regulation of BMP signaling pathway			PIRSF:PIRSF002496	ISS		PIRSF:PIRSF002496	PIRSF:PIRSF002496|UniProtKB:Q9H2X0|UniProtKB:Q9Z0E2	20080301	PRO:CNA	
PR:000000010	chordin	CHRD|UNQ217/PRO243		enables	GO:0005515	protein binding			PIRSF:PIRSF002496	ISS		PIRSF:PIRSF002496	PIRSF:PIRSF002496|UniProtKB:Q9H2X0|UniProtKB:Q9Z0E2	20080301	PRO:CNA	
PR:000036409	chordin isoform 1, signal peptide removed form (mouse)	mCHRD/iso:1/SigPep-|PRO_0000005365|UniProtKB:Q9Z0E2-1, 27-948		enables	GO:0008201	heparin binding			PMID:15381701	IDA	NCBITaxon:10090		UniProtKB:Q9Z0E2-1	20080301	PRO:CNA	
PR:000036409	chordin isoform 1, signal peptide removed form (mouse)	mCHRD/iso:1/SigPep-|PRO_0000005365|UniProtKB:Q9Z0E2-1, 27-948		acts_upstream_of_or_within	GO:0030514	negative regulation of BMP signaling pathway			PMID:10479448|PMID:15780974	IDA	NCBITaxon:10090		UniProtKB:Q9Z0E2-1	20080301	PRO:CNA	
PR:000036409	chordin isoform 1, signal peptide removed form (mouse)	mCHRD/iso:1/SigPep-|PRO_0000005365|UniProtKB:Q9Z0E2-1, 27-948		acts_upstream_of_or_within	GO:0001501	skeletal system development			PMID:11784076	IDA	NCBITaxon:10090		UniProtKB:Q9Z0E2-1	20080301	PRO:CNA	
PR:000036409	chordin isoform 1, signal peptide removed form (mouse)	mCHRD/iso:1/SigPep-|PRO_0000005365|UniProtKB:Q9Z0E2-1, 27-948		located_in	GO:0005615	extracellular space			PMID:15780974	IDA	NCBITaxon:10090		UniProtKB:Q9Z0E2-1	20080301	PRO:CNA	
PR:000036409	chordin isoform 1, signal peptide removed form (mouse)	mCHRD/iso:1/SigPep-|PRO_0000005365|UniProtKB:Q9Z0E2-1, 27-948		enables	GO:0005515	protein binding			PMID:15381701	IPI	NCBITaxon:10090		UniProtKB:Q9Z0E2-1	20080301	PRO:CNA	
PR:000036410	chordin isoform 1, signal peptide removed form (frog)	frog-CHRD/iso:1/SigPep-|PRO_0000005367|UniProtKB:Q91713-1, 20-941		part_of	GO:0032991	protein-containing complex			PMID:8752213	IDA	NCBITaxon:8355		UniProtKB:Q91713-1	20080301	PRO:CNA	
PR:000036410	chordin isoform 1, signal peptide removed form (frog)	frog-CHRD/iso:1/SigPep-|PRO_0000005367|UniProtKB:Q91713-1, 20-941		located_in	GO:0005615	extracellular space			PMID:8752213	IDA	NCBITaxon:8355		UniProtKB:Q91713-1	20080301	PRO:CNA	
PR:000036411	chordin isoform 1 cleaved 2 (mouse)	mCHRD/iso:1/Clv:2|UniProtKB:Q9Z0E2-1, 154-861		acts_upstream_of_or_within	GO:0001501	skeletal system development			PMID:10479448	IDA	NCBITaxon:10090		UniProtKB:Q9Z0E2-1	20080301	PRO:CNA	
PR:000036411	chordin isoform 1 cleaved 2 (mouse)	mCHRD/iso:1/Clv:2|UniProtKB:Q9Z0E2-1, 154-861		located_in	GO:0005615	extracellular space			PMID:10479448	IDA	NCBITaxon:10090		UniProtKB:Q9Z0E2-1	20080301	PRO:CNA	
PR:Q9H2X0-1	chordin isoform 1 (human)	hCHRD/iso:1		acts_upstream_of_or_within	GO:0001501	skeletal system development			PMID:9782094	EXP	NCBITaxon:9606		UniProtKB:Q9H2X0-1	20080301	PRO:CNA	
PR:Q9H2X0-2	chordin isoform 2 (human)	hCHRD/iso:2	NOT	acts_upstream_of_or_within	GO:0030514	negative regulation of BMP signaling pathway			PMID:11472837	EXP	NCBITaxon:9606		UniProtKB:Q9H2X0-2	20080301	PRO:CNA	
PR:Q9H2X0-4	chordin isoform 4 (human)	hCHRD/iso:4		acts_upstream_of_or_within	GO:0030514	negative regulation of BMP signaling pathway			PMID:11472837	IDA	NCBITaxon:9606		UniProtKB:Q9H2X0-4	20080301	PRO:CNA	
PR:Q9H2X0-5	chordin isoform 5 (human)	hCHRD/iso:5		acts_upstream_of_or_within	GO:0030514	negative regulation of BMP signaling pathway			PMID:11472837	IDA	NCBITaxon:9606		UniProtKB:Q9H2X0-5	20080301	PRO:CNA