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RRP43 exosome non-catalytic core subunit RRP43 [ Saccharomyces cerevisiae S288C ]

Gene ID: 850401, updated on 18-Sep-2024

Summary

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Official Symbol
RRP43
Official Full Name
exosome non-catalytic core subunit RRP43
Primary source
SGD:S000000631
Locus tag
YCR035C
See related
AllianceGenome:SGD:S000000631; FungiDB:YCR035C; VEuPathDB:YCR035C
Gene type
protein coding
RefSeq status
REVIEWED
Organism
Saccharomyces cerevisiae S288C (strain: S288C)
Lineage
Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; Saccharomycetes; Saccharomycetales; Saccharomycetaceae; Saccharomyces
Summary
Predicted to enable RNA binding activity. Involved in RNA metabolic process. Located in cytoplasm; nucleolus; and nucleoplasm. Part of cytoplasmic exosome (RNase complex) and nuclear exosome (RNase complex). Human ortholog(s) of this gene implicated in pontocerebellar hypoplasia. Orthologous to human EXOSC8 (exosome component 8). [provided by Alliance of Genome Resources, Apr 2022]
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Genomic context

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See RRP43 in Genome Data Viewer
Location:
chromosome: III
Exon count:
1
Sequence:
Chromosome: III; NC_001135.5 (191834..193018, complement)

Chromosome III - NC_001135.5Genomic Context describing neighboring genes Neighboring gene Snt1p Neighboring gene fatty acid elongase ELO2 Neighboring gene putative ribokinase Neighboring gene SPX domain-containing inorganic phosphate transporter

Genomic regions, transcripts, and products

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Genomic Sequence:
NC_001135.5

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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Related articles in PubMed

  1. Proteomic analysis of yeast mutant RNA exosome complexes. Lourenço RF, et al. J Proteome Res, 2013 Dec 6. PMID 24237138
  2. The exosome subunit Rrp43p is required for the efficient maturation of 5.8S, 18S and 25S rRNA. Zanchin NI, et al. Nucleic Acids Res, 1999 Mar 1. PMID 9973615, Free PMC Article
  3. Temperature-sensitive mutants of the exosome subunit Rrp43p show a deficiency in mRNA degradation and no longer interact with the exosome. Oliveira CC, et al. Nucleic Acids Res, 2002 Oct 1. PMID 12364597, Free PMC Article
  4. The complete sequence of the 8.2 kb segment left of MAT on chromosome III reveals five ORFs, including a gene for a yeast ribokinase. Thierry A, et al. Yeast, 1990 Nov-Dec. PMID 1964349
  5. Nip7p interacts with Nop8p, an essential nucleolar protein required for 60S ribosome biogenesis, and the exosome subunit Rrp43p. Zanchin NI, et al. Mol Cell Biol, 1999 Feb. PMID 9891085, Free PMC Article

See all (81) citations in PubMed

GeneRIFs: Gene References Into Functions

Pathways from PubChem

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Interactions

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Products Interactant Other Gene Complex Source Pubs Description

General gene information

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Homology

Gene Ontology Provided by SGD

Function Evidence Code Pubs
enables RNA binding IEA
Inferred from Electronic Annotation
more info
  
enables mRNA 3'-UTR AU-rich region binding IBA
Inferred from Biological aspect of Ancestor
more info
  
enables molecular_function ND
No biological Data available
more info
  
Process Evidence Code Pubs
involved_in TRAMP-dependent tRNA surveillance pathway IBA
Inferred from Biological aspect of Ancestor
more info
  
involved_in TRAMP-dependent tRNA surveillance pathway IDA
Inferred from Direct Assay
more info
 PubMed 
involved_in TRAMP-dependent tRNA surveillance pathway IEA
Inferred from Electronic Annotation
more info
  
involved_in U1 snRNA 3'-end processing IBA
Inferred from Biological aspect of Ancestor
more info
  
involved_in U4 snRNA 3'-end processing IBA
Inferred from Biological aspect of Ancestor
more info
  
involved_in U5 snRNA 3'-end processing IBA
Inferred from Biological aspect of Ancestor
more info
  
involved_in exonucleolytic trimming to generate mature 3'-end of 5.8S rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) IBA
Inferred from Biological aspect of Ancestor
more info
  
involved_in exonucleolytic trimming to generate mature 3'-end of 5.8S rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) IEA
Inferred from Electronic Annotation
more info
  
involved_in exonucleolytic trimming to generate mature 3'-end of 5.8S rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) IMP
Inferred from Mutant Phenotype
more info
 PubMed 
involved_in mRNA processing IMP
Inferred from Mutant Phenotype
more info
 PubMed 
involved_in nuclear mRNA surveillance IBA
Inferred from Biological aspect of Ancestor
more info
  
involved_in nuclear polyadenylation-dependent mRNA catabolic process IMP
Inferred from Mutant Phenotype
more info
 PubMed 
involved_in nuclear polyadenylation-dependent rRNA catabolic process IBA
Inferred from Biological aspect of Ancestor
more info
  
involved_in nuclear polyadenylation-dependent rRNA catabolic process IMP
Inferred from Mutant Phenotype
more info
 PubMed 
involved_in nuclear-transcribed mRNA catabolic process IMP
Inferred from Mutant Phenotype
more info
 PubMed 
involved_in rRNA catabolic process IBA
Inferred from Biological aspect of Ancestor
more info
  
involved_in rRNA processing IEA
Inferred from Electronic Annotation
more info
  
Component Evidence Code Pubs
located_in cytoplasm IDA
Inferred from Direct Assay
more info
 PubMed 
located_in cytoplasm IEA
Inferred from Electronic Annotation
more info
  
part_of cytoplasmic exosome (RNase complex) IBA
Inferred from Biological aspect of Ancestor
more info
  
part_of cytoplasmic exosome (RNase complex) IDA
Inferred from Direct Assay
more info
 PubMed 
part_of cytoplasmic exosome (RNase complex) IEA
Inferred from Electronic Annotation
more info
  
part_of exosome (RNase complex) IEA
Inferred from Electronic Annotation
more info
  
part_of nuclear exosome (RNase complex) IBA
Inferred from Biological aspect of Ancestor
more info
  
part_of nuclear exosome (RNase complex) IDA
Inferred from Direct Assay
more info
 PubMed 
part_of nuclear exosome (RNase complex) IEA
Inferred from Electronic Annotation
more info
  
located_in nucleolus IDA
Inferred from Direct Assay
more info
 PubMed 
located_in nucleolus IEA
Inferred from Electronic Annotation
more info
  
located_in nucleoplasm IDA
Inferred from Direct Assay
more info
 PubMed 
located_in nucleus IEA
Inferred from Electronic Annotation
more info
  

General protein information

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Preferred Names
exosome non-catalytic core subunit RRP43
NP_009964.2
  • 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 hRrp43p (OIP2, EXOSC8); protein abundance increases in response to DNA replication stress

NCBI Reference Sequences (RefSeq)

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Genome Annotation

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference assembly

Genomic

  1. NC_001135.5 Reference assembly

    Range
    191834..193018 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_001178749.1 → NP_009964.2  TPA: exosome non-catalytic core subunit RRP43 [Saccharomyces cerevisiae S288C]

    See identical proteins and their annotated locations for NP_009964.2

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    D6VR45, P25359, Q8NKJ5
    UniProtKB/TrEMBL
    A6ZTL6, C7GQ22, C8Z4C5, G2WA53
    Conserved Domains (1) summary
    cd11358
    Location:49 → 388
    RNase_PH; RNase PH-like 3'-5' exoribonucleases
Nucleotide Protein
Heading Accession and Version
Protein Accession Links
GenPept Link UniProtKB Link
P25359.2

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