PR:000000066	TGF-beta receptor-regulated smad protein	R-SMAD(TGFB)		participates_in	GO:0007179	transforming growth factor beta receptor signaling pathway			PIRSF:PIRSF500455	ISS		PIRSF:PIRSF500455	PIRSF:PIRSF500455	20080301	PRO:CNA	
PR:000000066	TGF-beta receptor-regulated smad protein	R-SMAD(TGFB)		participates_in	GO:0007183	SMAD protein complex assembly			PIRSF:PIRSF500455	ISS		PIRSF:PIRSF500455	PIRSF:PIRSF500455	20080301	PRO:CNA