PR:000000127	smad ubiquitination regulatory factor	smurf		participates_in	GO:0007398	ectoderm development			PIRSF:PIRSF500454	ISS		PIRSF:PIRSF500454	PIRSF:PIRSF500454	20080301	PRO:CNA	
PR:000000127	smad ubiquitination regulatory factor	smurf		participates_in	GO:0009968	negative regulation of signal transduction			PIRSF:PIRSF500454	ISS		PIRSF:PIRSF500454	PIRSF:PIRSF500454	20080301	PRO:CNA	
PR:000000127	smad ubiquitination regulatory factor	smurf		participates_in	GO:0006511	ubiquitin-dependent protein catabolic process			PIRSF:PIRSF500454	ISS		PIRSF:PIRSF500454	PIRSF:PIRSF500454	20080301	PRO:CNA