PR:000022012	nucleolar transcription factor 1 isoform UBF2	nucleolar transcription factor 1 isoform 2|nucleolar transcription factor 1 isoform short|UBTF/iso:UBF2		participates_in	GO:0000183	rDNA heterochromatin assembly			MGI:3836497|PMID:19103806	IMP	NCBITaxon:10090		MGI:98512	20091215	MGI:MGI	
PR:000022012	nucleolar transcription factor 1 isoform UBF2	nucleolar transcription factor 1 isoform 2|nucleolar transcription factor 1 isoform short|UBTF/iso:UBF2		located_in	GO:0005730	nucleolus			MGI:3836497|PMID:19103806	IDA	NCBITaxon:10090		MGI:98512	20091215	MGI:MGI