Saccharomyces cerevisiae (S288c)
RRP45
exosome non-catalytic core subunit RRP45, L000004578, YDR280W
Exosome non-catalytic core component; involved in 3'-5' RNA processing and degradation in both the nucleus and the cytoplasm; has similarity to E. coli RNase PH and to human hRrp45p (PM/SCL-75, EXOSC9); protein abundance increases in response to DNA replication stress
GO Process (12)
GO Function (0)
GO Component (3)
Gene Ontology Biological Process
- U1 snRNA 3'-end processing [IGI, IMP]
- U4 snRNA 3'-end processing [IGI, IMP]
- U5 snRNA 3'-end processing [IGI, IMP]
- exonucleolytic trimming to generate mature 3'-end of 5.8S rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) [IMP]
- nonfunctional rRNA decay [IC]
- nuclear polyadenylation-dependent mRNA catabolic process [IC]
- nuclear polyadenylation-dependent rRNA catabolic process [IMP]
- nuclear polyadenylation-dependent tRNA catabolic process [IDA]
- nuclear-transcribed mRNA catabolic process, 3'-5' exonucleolytic nonsense-mediated decay [IC]
- nuclear-transcribed mRNA catabolic process, exonucleolytic, 3'-5' [IC]
- nuclear-transcribed mRNA catabolic process, non-stop decay [IC]
- polyadenylation-dependent snoRNA 3'-end processing [IC]
Gene Ontology Cellular Component
Download Curated Data for this Protein
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- Interactors 146
- Interactions 307
- Network
- PTM Sites 1