S.cerevisiae - Yeastract

Gene Ontology Information

Protein Name	Bud21p
Description	Component of small ribosomal subunit (SSU) processosome; this complex contains U3 snoRNA; required at post-transcriptional step for efficient retrotransposition; absence results in decreased Ty1 Gag:GFP protein levels; originally isolated as bud-site selection mutant that displays a random budding pattern
GO Terms: Biological Process	level 6: ribosome biogenesis level 7: rRNA processing level 8: maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) level 9: endonucleolytic cleavage in ITS1 to separate SSU-rRNA from 5.8S rRNA and LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) level 9: endonucleolytic cleavage to generate mature 5'-end of SSU-rRNA from (SSU-rRNA, 5.8S rRNA, LSU-rRNA)
GO Terms: Molecular Function	level 6: snoRNA binding level 7: U3 snoRNA binding
GO Terms: Cellular Component	level 3: ribonucleoprotein complex level 5: nucleolus level 5: 90S preribosome level 5: small-subunit processome level 5: nucleus
External source	Open in SGD