PR:000000070	activin receptor type-2A	activin receptor type IIA|ACTR-IIA|ACTRIIA|ACVR2|ACVR2A		capable_of	GO:0048185	activin binding			PIRSF:PIRSF500457	ISS		PIRSF:PIRSF500457|UniProtKB:P27037|UniProtKB:P27038|UniProtKB:Q8BRV4	PIRSF:PIRSF500457|UniProtKB:P27037|UniProtKB:P27038|UniProtKB:Q8BRV4	20080301	PRO:CNA	
PR:000000070	activin receptor type-2A	activin receptor type IIA|ACTR-IIA|ACTRIIA|ACVR2|ACVR2A		participates_in	GO:0032924	activin receptor signaling pathway			PIRSF:PIRSF500457	ISS		PIRSF:PIRSF500457|UniProtKB:P27037|UniProtKB:P27038|UniProtKB:Q8BRV4	PIRSF:PIRSF500457|UniProtKB:P27037|UniProtKB:P27038|UniProtKB:Q8BRV4	20080301	PRO:CNA	
PR:000036441	activin receptor type-2A isoform 1 glycosylated and phosphorylated 1 (human)	hACVR2A/iso:1/GlycoPhos:1		capable_of	GO:0016362	activin receptor activity, type II			PMID:12665502	IDA	NCBITaxon:9606		UniProtKB:P27037-1	20080301	PRO:CNA	
PR:000036441	activin receptor type-2A isoform 1 glycosylated and phosphorylated 1 (human)	hACVR2A/iso:1/GlycoPhos:1		part_of	GO:0048179	activin receptor complex			PMID:8622651	IDA	NCBITaxon:9606		UniProtKB:P27037-1	20080301	PRO:CNA	
PR:000036441	activin receptor type-2A isoform 1 glycosylated and phosphorylated 1 (human)	hACVR2A/iso:1/GlycoPhos:1		participates_in	GO:0007178	transmembrane receptor protein serine/threonine kinase signaling pathway			PMID:1314589	IDA	NCBITaxon:9606		UniProtKB:P27037-1	20080301	PRO:CNA	
PR:000036441	activin receptor type-2A isoform 1 glycosylated and phosphorylated 1 (human)	hACVR2A/iso:1/GlycoPhos:1		located_in	GO:0005887	integral component of plasma membrane			PMID:1314589	IDA	NCBITaxon:9606		UniProtKB:P27037-1	20080301	PRO:CNA