Gene Gene information from NCBI Gene database.
Entrez ID 5393
Gene name Exosome component 9
Gene symbol EXOSC9
Synonyms (NCBI Gene)
PCH1DPM/Scl-75PMSCL1RRP45Rrp45pp5p6
Chromosome 4
Chromosome location 4q27
Summary This gene encodes a component of the human exosome, a exoribonuclease complex which processes and degrades RNA in the nucleus and cytoplasm. This component may play a role in mRNA degradation and the polymyositis/scleroderma autoantigen complex. Alternati
SNPs SNP information provided by dbSNP.
2
SNP ID Visualize variation Clinical significance Consequence
rs139632595 T>C Pathogenic Missense variant, coding sequence variant, non coding transcript variant
rs372318863 C>G,T Pathogenic Coding sequence variant, stop gained, non coding transcript variant, missense variant
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
56
GO ID Ontology Definition Evidence Reference
GO:0000175 Function 3'-5'-RNA exonuclease activity NAS 11879549
GO:0000176 Component Nuclear exosome (RNase complex) IBA
GO:0000176 Component Nuclear exosome (RNase complex) IDA 22791713
GO:0000176 Component Nuclear exosome (RNase complex) NAS 11879549, 20531386
GO:0000177 Component Cytoplasmic exosome (RNase complex) IBA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
606180 9137 ENSG00000123737
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q06265
Protein name Exosome complex component RRP45 (Autoantigen PM/Scl 1) (Exosome component 9) (P75 polymyositis-scleroderma overlap syndrome-associated autoantigen) (Polymyositis/scleroderma autoantigen 1) (Polymyositis/scleroderma autoantigen 75 kDa) (PM/Scl-75)
Protein function Non-catalytic component of the RNA exosome complex which has 3'->5' exoribonuclease activity and participates in a multitude of cellular RNA processing and degradation events. In the nucleus, the RNA exosome complex is involved in proper maturat
PDB 2NN6 , 6D6Q , 6D6R , 6H25 , 9G8M , 9G8N , 9G8O , 9G8P
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF01138 RNase_PH 31 163 Domain
PF03725 RNase_PH_C 189 255 Domain
Sequence
MKETPLSNCERRFLLRAIEEKKRLDGRQTYDYRNIRISFGTDYGCCIVELGKTRVLGQVS
CELVSPKLNRATEGILFFNLELSQMAAPAFEPGRQSDLLVKLNRLMERCLRNSKCIDTES
LCVVAGEKVWQIRVDLHLLNHDGNIIDAASIAAIVALCHFRRP
DVSVQGDEVTLYTPEER
DPVPLSIHHMPICVSFAFFQQGTYLLVDPNEREERVMDGLLVIAMNKHREICTIQSSGGI
MLLKDQVLRCSKIAG
VKVAEITELILKALENDQKVRKEGGKFGFAESIANQRITAFKMEK
APIDTSDVEEKAEEIIAEAEPPSEVVSTPVLWTPGTAQIGEGVENSWGDLEDSEKEDDEG
GGDQAIILDGIKMDTGVEVSDIGSQDAPIILSDSEEEEMIILEPDKNPKKIRTQTTSAKQ
EKAPSKKPVKRRKKKRAAN
Sequence length 439
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  RNA degradation   ATF4 activates genes in response to endoplasmic reticulum stress
mRNA decay by 3' to 5' exoribonuclease
Butyrate Response Factor 1 (BRF1) binds and destabilizes mRNA
Tristetraprolin (TTP, ZFP36) binds and destabilizes mRNA
KSRP (KHSRP) binds and destabilizes mRNA
Major pathway of rRNA processing in the nucleolus and cytosol
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
53
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Cerebral atrophy Likely pathogenic; Pathogenic rs139632595 RCV001260241
Pontocerebellar hypoplasia, type 1D Pathogenic; Likely pathogenic rs781301648, rs1726969482, rs2149033494, rs139632595, rs372318863 RCV002250388
RCV002250389
RCV002250390
RCV000664415
RCV000664416
Pontoneocerebellar hypoplasia Likely pathogenic; Pathogenic rs139632595 RCV004798852
Thymoma Likely pathogenic rs1377012763 RCV005928352
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Acute myeloid leukemia Benign; Likely benign rs4256243, rs761443767 RCV005917983
RCV005926053
Cervical cancer Likely benign rs200764818, rs761443767 RCV005921002
RCV005926054
EXOSC9-related disorder Benign; Uncertain significance; Likely benign rs1803183, rs751857412, rs533678536, rs76155182, rs376642438, rs748226216 RCV003975992
RCV003418262
RCV003978594
RCV003970911
RCV003951255
RCV004756552
Familial cancer of breast Likely benign rs200764818 RCV005921001
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Breast Neoplasms Associate 37887339
Mucopolysaccharidoses Associate 35456399
Neoplasms Associate 34795329