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Center for Computational Systems Medicine
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FusionGeneSummary

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FusionProtFeature

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FusionGeneSequence

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FusionGenePPI

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RelatedDrugs

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RelatedDiseases

Fusion gene ID: 18750

FusionGeneSummary for KIAA1671_USP18

check button Fusion gene summary
Fusion gene informationFusion gene name: KIAA1671_USP18
Fusion gene ID: 18750
HgeneTgene
Gene symbol

KIAA1671

USP18

Gene ID

85379

11274

Gene nameKIAA1671ubiquitin specific peptidase 18
Synonyms-ISG43|PTORCH2|UBP43
Cytomap

22q11.23

22q11.21

Type of geneprotein-codingprotein-coding
Descriptionuncharacterized protein KIAA1671CTA-221G9.5ubl carboxyl-terminal hydrolase 1843 kDa ISG15-specific proteaseISG15-specific-processing proteasehUBP43ubiquitin specific protease 18ubl thioesterase 18ubl thiolesterase 18
Modification date2018051920180523
UniProtAcc

Q9BY89

Q9UMW8

Ensembl transtripts involved in fusion geneENST00000406486, ENST00000358431, 
ENST00000401395, 
ENST00000215794, 
Fusion gene scores* DoF score14 X 8 X 9=10084 X 2 X 4=32
# samples 124
** MAII scorelog2(12/1008*10)=-3.0703893278914
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
log2(4/32*10)=0.321928094887362
effective Gene in Pan-Cancer Fusion Genes (eGinPCFGs).
DoF>8 and MAII>0
Context

PubMed: KIAA1671 [Title/Abstract] AND USP18 [Title/Abstract] AND fusion [Title/Abstract]

Functional or gene categories assigned by FusionGDB annotation
* DoF score (Degree of Frequency) = # partners X # break points X # cancer types
** MAII score (Major Active Isofusion Index) = log2(# samples/DoF score*10)

check button Gene ontology of each fusion partner gene with evidence of Inferred from Direct Assay (IDA) from Entrez
PartnerGeneGO IDGO termPubMed ID

check button Fusion gene information from three resources
(ChiTars (NAR, 2018), tumorfusions (NAR, 2018), Gao et al. (Cell, 2018))
* All genome coordinats were lifted-over on hg19.
* Click on the break point to see the gene structure around the break point region using the UCSC Genome Browser.
Data typeSourceCancer typeSampleHgeneHchrHbpHstrandTgeneTchrTbpTstrand
TCGALDGBMTCGA-06-0649-01BKIAA1671chr22

25445331

+USP18chr22

18659539

+
* LD: Li Ding group's fusion gene list
  RV: Roel Verhaak group's fusion gene list
  ChiTaRs fusion database

check button Open reading frame (ORF) analsis of fusion genes based on Ensembl gene isoform structure.
* Click on the break point to see the gene structure around the break point region using the UCSC Genome Browser.
ORFHenstTenstHgeneHchrHbpHstrandTgeneTchrTbpTstrand
Frame-shiftENST00000406486ENST00000215794KIAA1671chr22

25445331

+USP18chr22

18659539

+
Frame-shiftENST00000358431ENST00000215794KIAA1671chr22

25445331

+USP18chr22

18659539

+
intron-3CDSENST00000401395ENST00000215794KIAA1671chr22

25445331

+USP18chr22

18659539

+

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FusionProtFeatures for KIAA1671_USP18


check buttonMain function of each fusion partner protein. (from UniProt)
HgeneTgene
KIAA1671

Q9BY89

USP18

Q9UMW8

Involved in the regulation of inflammatory response tointerferon type 1 (PubMed:27325888). Can efficiently cleave onlyISG15 fusions including native ISG15 conjugates linked viaisopeptide bonds. Necessary to maintain a critical cellularbalance of ISG15-conjugated proteins in both healthy and stressedorganisms. {ECO:0000269|PubMed:27325888}. Isoform 2: Has enzymatic activity similar to isoform 1and interferes with type I interferon signaling. MajordeISGylation enzyme for nuclear proteins (PubMed:22170061).{ECO:0000269|PubMed:22170061}.

check buttonRetention analysis result of each fusion partner protein across 39 protein features of UniProt such as six molecule processing features, 13 region features, four site features, six amino acid modification features, two natural variation features, five experimental info features, and 3 secondary structure features. Here, because of limited space for viewing, we only show the protein feature retention information belong to the 13 regional features. All retention annotation result can be downloaded at

download page

.

* Minus value of BPloci means that the break pointn is located before the CDS.
- In-frame and retained protein feature among the 13 regional features.
PartnerGeneHbpTbpENSTStrandBPexonTotalExonProtein feature loci*BPlociTotalLenProtein featureProtein feature note

- In-frame and not-retained protein feature among the 13 regional features.
PartnerGeneHbpTbpENSTStrandBPexonTotalExonProtein feature loci*BPlociTotalLenProtein featureProtein feature note


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FusionGeneSequence for KIAA1671_USP18


check button For in-frame fusion transcripts, we provide the fusion transcript sequences and fusion amino acid sequences.
(nt: nucleotides, aa: amino acids)

* Fusion amino acid sequences.

* Fusion transcript sequences (only coding sequence (CDS) region).

* Fusion transcript sequences (Full-length transcript).

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FusionGenePPI for KIAA1671_USP18


check button Go to ChiPPI (Chimeric Protein-Protein interactions) to see the chimeric PPI interaction in

ChiPPI page

.

check button Protein-protein interactors with each fusion partner protein in wild-type (BIOGRID-3.4.160)
HgeneHgene's interactorsTgeneTgene's interactors
KIAA1671LATS2, STRN3, TJP2, YWHAB, CCDC8, LUZP4, WDR83, CAPZA2, SDF4, NEU2, PLK4, CEP192, CCDC67, CENPJ, SSX2IP, OFD1, CEP104, CEP162, CEP120, CEP152, CNTROB, CEP128, CEP135, CEP63, CEP89, CNTRL, NINL, NIN, ODF2, RPGRIP1L, POC5, DYNLT1, SASS6, RPGRIP1, PPP1CB, FBXL17, CDH1, SSH1, P4HA2, IL17RA, C6orf141, ASB3, PM20D2, NCAPH2, SKP2, F9, DCAF7, KIAA0430, HELZ, NISCH, SOWAHA, PAN2, EIF4ENIF1, PCGF5USP18ISG15, MYL6, NME1, KDM3B, USP41, SKP2, IFNAR2, TRIM54, PCNA, MOV10, NXF1, ZDHHC17, HERC1, BECN1, ATG14, PIK3C3, UVRAG, TMEM14A, TAB1, MAP3K7, CHUK, IKBKB, IKBKG, CARD11, TAB2, TMEM173


check button - Retained PPIs in in-frame fusion.
PartnerGeneHbpTbpENSTStrandBPexonTotalExonProtein feature loci*BPlociTotalLenStill interaction with


check button - Lost PPIs in in-frame fusion.
PartnerGeneHbpTbpENSTStrandBPexonTotalExonProtein feature loci*BPlociTotalLenInteraction lost with


check button - Retained PPIs, but lost function due to frame-shift fusion.
PartnerGeneHbpTbpENSTStrandBPexonTotalExonProtein feature loci*BPlociTotalLenInteraction lost with


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RelatedDrugs for KIAA1671_USP18


check button Drugs targeting genes involved in this fusion gene.
(DrugBank Version 5.1.0 2018-04-02)
PartnerGeneUniProtAccDrugBank IDDrug nameDrug activityDrug typeDrug status

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RelatedDiseases for KIAA1671_USP18


check button Diseases associated with fusion partners.
(DisGeNet 4.0)
PartnerGeneDisease IDDisease name# pubmedsSource
TgeneUSP18C0023269leiomyosarcoma1CTD_human