Article · Wikipedia archive · Last revised Jul 5, 2026

Exosome component 9

Exosome component 9, also known as EXOSC9, is a human gene, the protein product of which is part of the exosome complex and is an autoantigen is patients with certain auto immune diseases, most notably scleromyositis.

Last revised
Jul 5, 2026
Read time
≈ 4 min
Length
871 w
Citations
9
Source
EXOSC9
Available structures
PDBOrtholog search: PDBe RCSB
Identifiers
AliasesEXOSC9, PM/Scl-75, PMSCL1, RRP45, Rrp45p, p5, p6, Exosome component 9, PCH1D
External IDsOMIM: 606180; MGI: 1355319; HomoloGene: 3693; GeneCards: EXOSC9; OMA:EXOSC9 - orthologs
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_001034194
NM_005033

NM_019393

RefSeq (protein)

NP_001029366
NP_005024

NP_062266

Location (UCSC)Chr 4: 121.8 – 121.82 MbChr 3: 36.61 – 36.62 Mb
PubMed search34
Wikidata
View/Edit HumanView/Edit Mouse

Exosome component 9, also known as EXOSC9, is a human gene, the protein product of which (sometimes called RRP45 or PM/Scl-75) is part of the exosome complex and is an autoantigen is patients with certain auto immune diseases, most notably scleromyositis.5

References

References

  1. GRCh38: Ensembl release 89: ENSG00000123737Ensembl, May 2017
  2. GRCm38: Ensembl release 89: ENSMUSG00000027714Ensembl, May 2017
  3. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. "Entrez Gene: EXOSC9 exosome component 9".
Further reading

Further reading