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Center for Computational Systems Medicine
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Fusion Gene and Fusion Protein Summary

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Fusion Amino Acid Sequences (multiple BPs and multiple gene isoforms)

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Fusion Protein Breakpoint Sequences - (for the Screening of the FusionNeoAntigens)

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Potential FusionNeoAntigens in HLA I - (netMHCpan v4.1 + deepHLApan v1.1)

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Potential FusionNeoAntigens in HLA II - (netMHCIIpan v4.1)

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Fusion Breakpoint 14 AA Peptide Structure - (RoseTTAFold)

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Filtering FusionNeoAntigens Through Checking the Interaction with HLAs in 3D - (Glide)

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Vaccine Design for the FusionNeoAntigens (RNA/protein sequences)

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Potential target of CAR-T therapy development

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Information on the samples that have these potential fusion neoantigens

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Fusion Protein Targeting Drugs - (Manual Curation)

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Fusion Protein Related diseases - (Manual Curation)

Fusion Protein:NFIC-UNC13A

Fusion Gene and Fusion Protein Summary

check button Fusion gene summary
Fusion partner gene informationFusion gene name: NFIC-UNC13A
FusionPDB ID: 58931
FusionGDB2.0 ID: 58931
HgeneTgene
Gene symbol

NFIC

UNC13A

Gene ID

4782

23025

Gene namenuclear factor I Cunc-13 homolog A
SynonymsCTF|CTF5|NF-I|NFIMunc13-1
Cytomap

19p13.3

19p13.11

Type of geneprotein-codingprotein-coding
Descriptionnuclear factor 1 C-typeCCAAT-box-binding transcription factorNF-I/CNF1-CTGGCA-binding proteinnuclear factor I/C (CCAAT-binding transcription factor)protein unc-13 homolog A
Modification date2020031320200313
UniProtAcc

P08651

Main function of 5'-partner protein: FUNCTION: Recognizes and binds the palindromic sequence 5'-TTGGCNNNNNGCCAA-3' present in viral and cellular promoters and in the origin of replication of adenovirus type 2. These proteins are individually capable of activating transcription and replication.
.
Ensembl transtripts involved in fusion geneENST idsENST00000341919, ENST00000395111, 
ENST00000443272, ENST00000589123, 
ENST00000590282, ENST00000346156, 
ENST00000586919, ENST00000588839, 
ENST00000252773, ENST00000428389, 
ENST00000519716, ENST00000550896, 
ENST00000551649, ENST00000552293, 
Fusion gene scores for assessment (based on all fusion genes of FusionGDB 2.0)* DoF score30 X 20 X 13=780011 X 13 X 6=858
# samples 3613
** MAII scorelog2(36/7800*10)=-4.4374053123073
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
log2(13/858*10)=-2.72246602447109
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
Fusion gene context

PubMed: NFIC [Title/Abstract] AND UNC13A [Title/Abstract] AND fusion [Title/Abstract]

Fusion neoantigen context

PubMed: NFIC [Title/Abstract] AND UNC13A [Title/Abstract] AND neoantigen [Title/Abstract]

Most frequent breakpoint (based on all fusion genes of FusionGDB 2.0)NFIC(3425175)-UNC13A(17722664), # samples:1
Anticipated loss of major functional domain due to fusion event.NFIC-UNC13A seems lost the major protein functional domain in Hgene partner, which is a CGC by not retaining the major functional domain in the partially deleted in-frame ORF.
NFIC-UNC13A seems lost the major protein functional domain in Hgene partner, which is a CGC by not retaining the major functional domain in the partially deleted in-frame ORF.
NFIC-UNC13A seems lost the major protein functional domain in Hgene partner, which is a essential gene by not retaining the major functional domain in the partially deleted in-frame ORF.
NFIC-UNC13A seems lost the major protein functional domain in Hgene partner, which is a essential gene by not retaining the major functional domain in the partially deleted in-frame ORF.
* 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
HgeneNFIC

GO:0000122

negative regulation of transcription by RNA polymerase II

19706729

HgeneNFIC

GO:0045944

positive regulation of transcription by RNA polymerase II

1524678|19706729

TgeneUNC13A

GO:1903861

positive regulation of dendrite extension

23999003



check button Four levels of functional features of fusion genes
Go to FGviewer search page for the most frequent breakpoint (https://ccsmweb.uth.edu/FGviewer/chr19:3425175/chr19:17722664)
- FGviewer provides the online visualization of the retention search of the protein functional features across DNA, RNA, protein, and pathological levels.
- How to search
1. Put your fusion gene symbol.
2. Press the tab key until there will be shown the breakpoint information filled.
4. Go down and press 'Search' tab twice.
4. Go down to have the hyperlink of the search result.
5. Click the hyperlink.
6. See the FGviewer result for your fusion gene.
FGviewer

check buttonRetention analysis results 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, are available here.

check buttonFusion gene breakpoints across NFIC (5'-gene)
* Click on the image to open the UCSC genome browser with custom track showing this image in a new window.
all structure

check buttonFusion gene breakpoints across UNC13A (3'-gene)
* Click on the image to open the UCSC genome browser with custom track showing this image in a new window.
all structure


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Fusion Amino Acid Sequences


check buttonFusion information from ORFfinder translation from full-length transcript sequence from FusionPDB.
HenstTenstHgeneHchrHbpHstrandTgeneTchrTbpTstrandSeq length
(transcript)
BP loci
(transcript)
Predicted start
(transcript)
Predicted stop
(transcript)
Seq length
(amino acids)
ENST00000589123NFICchr193425175-ENST00000519716UNC13Achr1917722664-600772718800627
ENST00000589123NFICchr193425175-ENST00000252773UNC13Achr1917722664-600672718800627
ENST00000589123NFICchr193425175-ENST00000428389UNC13Achr1917722664-600672718800627
ENST00000589123NFICchr193425175-ENST00000551649UNC13Achr1917722664-201472718800627
ENST00000589123NFICchr193425175-ENST00000552293UNC13Achr1917722664-1374727481280410
ENST00000589123NFICchr193425175-ENST00000550896UNC13Achr1917722664-1284727481280410
ENST00000395111NFICchr193425175-ENST00000519716UNC13Achr1917722664-592364317960599
ENST00000395111NFICchr193425175-ENST00000252773UNC13Achr1917722664-592264317960599
ENST00000395111NFICchr193425175-ENST00000428389UNC13Achr1917722664-592264317960599
ENST00000395111NFICchr193425175-ENST00000551649UNC13Achr1917722664-193064317960599
ENST00000395111NFICchr193425175-ENST00000552293UNC13Achr1917722664-1290643361196386
ENST00000395111NFICchr193425175-ENST00000550896UNC13Achr1917722664-1200643361196386
ENST00000341919NFICchr193425175-ENST00000519716UNC13Achr1917722664-600272218751625
ENST00000341919NFICchr193425175-ENST00000252773UNC13Achr1917722664-600172218751625
ENST00000341919NFICchr193425175-ENST00000428389UNC13Achr1917722664-600172218751625
ENST00000341919NFICchr193425175-ENST00000551649UNC13Achr1917722664-200972218751625
ENST00000341919NFICchr193425175-ENST00000552293UNC13Achr1917722664-1369722881275395
ENST00000341919NFICchr193425175-ENST00000550896UNC13Achr1917722664-1279722881275395
ENST00000590282NFICchr193425175-ENST00000519716UNC13Achr1917722664-596868818410614
ENST00000590282NFICchr193425175-ENST00000252773UNC13Achr1917722664-596768818410614
ENST00000590282NFICchr193425175-ENST00000428389UNC13Achr1917722664-596768818410614
ENST00000590282NFICchr193425175-ENST00000551649UNC13Achr1917722664-197568818410614
ENST00000590282NFICchr193425175-ENST00000552293UNC13Achr1917722664-1335688541241395
ENST00000590282NFICchr193425175-ENST00000550896UNC13Achr1917722664-1245688541241395
ENST00000443272NFICchr193425175-ENST00000519716UNC13Achr1917722664-596568518380613
ENST00000443272NFICchr193425175-ENST00000252773UNC13Achr1917722664-596468518380613
ENST00000443272NFICchr193425175-ENST00000428389UNC13Achr1917722664-596468518380613
ENST00000443272NFICchr193425175-ENST00000551649UNC13Achr1917722664-197268518380613
ENST00000443272NFICchr193425175-ENST00000552293UNC13Achr1917722664-1332685511238395
ENST00000443272NFICchr193425175-ENST00000550896UNC13Achr1917722664-1242685511238395

check buttonDeepORF prediction of the coding potential based on the fusion transcript sequence of in-frame fusion genes. DeepORF is a coding potential classifier based on convolutional neural network by comparing the real Ribo-seq data. If the no-coding score < 0.5 and coding score > 0.5, then the in-frame fusion transcript is predicted as being likely translated.
HenstTenstHgeneHchrHbpHstrandTgeneTchrTbpTstrandNo-coding scoreCoding score
ENST00000589123ENST00000519716NFICchr193425175-UNC13Achr1917722664-0.0014951150.9985049
ENST00000589123ENST00000252773NFICchr193425175-UNC13Achr1917722664-0.0015007160.9984993
ENST00000589123ENST00000428389NFICchr193425175-UNC13Achr1917722664-0.0015007160.9984993
ENST00000589123ENST00000551649NFICchr193425175-UNC13Achr1917722664-0.0067235880.9932765
ENST00000589123ENST00000552293NFICchr193425175-UNC13Achr1917722664-0.0109850680.9890149
ENST00000589123ENST00000550896NFICchr193425175-UNC13Achr1917722664-0.0134425970.9865574
ENST00000395111ENST00000519716NFICchr193425175-UNC13Achr1917722664-0.0013857990.9986142
ENST00000395111ENST00000252773NFICchr193425175-UNC13Achr1917722664-0.0013905640.9986094
ENST00000395111ENST00000428389NFICchr193425175-UNC13Achr1917722664-0.0013905640.9986094
ENST00000395111ENST00000551649NFICchr193425175-UNC13Achr1917722664-0.0057172860.9942827
ENST00000395111ENST00000552293NFICchr193425175-UNC13Achr1917722664-0.0094730880.9905269
ENST00000395111ENST00000550896NFICchr193425175-UNC13Achr1917722664-0.0117350260.98826504
ENST00000341919ENST00000519716NFICchr193425175-UNC13Achr1917722664-0.0015877970.99841213
ENST00000341919ENST00000252773NFICchr193425175-UNC13Achr1917722664-0.0015919960.998408
ENST00000341919ENST00000428389NFICchr193425175-UNC13Achr1917722664-0.0015919960.998408
ENST00000341919ENST00000551649NFICchr193425175-UNC13Achr1917722664-0.0054031140.99459684
ENST00000341919ENST00000552293NFICchr193425175-UNC13Achr1917722664-0.0078948670.9921051
ENST00000341919ENST00000550896NFICchr193425175-UNC13Achr1917722664-0.0111098430.9888902
ENST00000590282ENST00000519716NFICchr193425175-UNC13Achr1917722664-0.0016253520.9983746
ENST00000590282ENST00000252773NFICchr193425175-UNC13Achr1917722664-0.0016294970.99837047
ENST00000590282ENST00000428389NFICchr193425175-UNC13Achr1917722664-0.0016294970.99837047
ENST00000590282ENST00000551649NFICchr193425175-UNC13Achr1917722664-0.0059815630.99401844
ENST00000590282ENST00000552293NFICchr193425175-UNC13Achr1917722664-0.0095389960.99046093
ENST00000590282ENST00000550896NFICchr193425175-UNC13Achr1917722664-0.0130934850.9869065
ENST00000443272ENST00000519716NFICchr193425175-UNC13Achr1917722664-0.0016409910.998359
ENST00000443272ENST00000252773NFICchr193425175-UNC13Achr1917722664-0.0016451750.99835485
ENST00000443272ENST00000428389NFICchr193425175-UNC13Achr1917722664-0.0016451750.99835485
ENST00000443272ENST00000551649NFICchr193425175-UNC13Achr1917722664-0.0062909780.99370897
ENST00000443272ENST00000552293NFICchr193425175-UNC13Achr1917722664-0.0099759660.99002403
ENST00000443272ENST00000550896NFICchr193425175-UNC13Achr1917722664-0.0136886430.9863114

check button Predicted full-length fusion amino acid sequences. For individual full-length fusion transcript sequence from FusionPDB, we ran ORFfinder and chose the longest ORF among all the predicted ones.

Get the fusion protein sequences from here.

Fusion protein sequence information is available in the fasta format.
>FusionGDB ID_FusionGDB isoform ID_FGname_Hgene_Hchr_Hbp_Henst_Tgene_Tchr_Tbp_Tenst_length(fusion AA) seq_BP

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Fusion Protein Breakpoint Sequences for NFIC-UNC13A

check button +/-13 AA sequence from the breakpoints of the fusion protein sequences.
HgeneHchrHbpTgeneTchrTbpLength(fusion protein)BP in fusion proteinPeptide
NFICchr193425175UNC13Achr1917722664643202MGSDQEDSKPITLGLGVEDPVGEVSV
NFICchr193425175UNC13Achr1917722664685211MGSDQEDSKPITLGLGVEDPVGEVSV
NFICchr193425175UNC13Achr1917722664688211MGSDQEDSKPITLGLGVEDPVGEVSV
NFICchr193425175UNC13Achr1917722664722211MGSDQEDSKPITLGLGVEDPVGEVSV
NFICchr193425175UNC13Achr1917722664727226MGSDQEDSKPITLGLGVEDPVGEVSV

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Potential FusionNeoAntigen Information of NFIC-UNC13A in HLA I

check button Multiple sequence alignments of the potential FusionNeoAntigens per fusion breakpoints. If the MSA is empty, then it means that there were predicted fusion neoantigens in this fusion breakpoint, but those predicted fusion neoantigens were not across the breakpoint, which is not fusion-specific.
NFIC-UNC13A_3425175_17722664.msa

check button Potential FusionNeoAntigen Information
* We used NetMHCpan v4.1 (%rank<0.5) and deepHLApan v1.1 (immunogenic score>0.5)
Fusion geneHchrHbpTgeneTchrTbpHLA IFusionNeoAntigen peptideBinding scoreImmunogenic scoreNeoantigen start (at BP 13)Neoantigen end (at BP 13)
NFIC-UNC13Achr193425175chr1917722664722HLA-B14:01DSKPITLGL0.99710.7595615
NFIC-UNC13Achr193425175chr1917722664722HLA-B14:02DSKPITLGL0.99710.7595615
NFIC-UNC13Achr193425175chr1917722664722HLA-B81:01KPITLGLGV0.3110.506817
NFIC-UNC13Achr193425175chr1917722664722HLA-B39:13QEDSKPITLGL0.99440.9421415
NFIC-UNC13Achr193425175chr1917722664722HLA-B54:01KPITLGLGV0.96850.6817
NFIC-UNC13Achr193425175chr1917722664722HLA-B51:07DSKPITLGL0.96720.6836615
NFIC-UNC13Achr193425175chr1917722664722HLA-B14:03DSKPITLGL0.86050.8376615
NFIC-UNC13Achr193425175chr1917722664722HLA-B42:01KPITLGLGV0.42620.8802817
NFIC-UNC13Achr193425175chr1917722664722HLA-B44:10QEDSKPITLGL0.99910.597415
NFIC-UNC13Achr193425175chr1917722664722HLA-B39:08QEDSKPITLGL0.99720.8673415
NFIC-UNC13Achr193425175chr1917722664722HLA-A25:01DSKPITLGL0.95550.8056615
NFIC-UNC13Achr193425175chr1917722664722HLA-B55:04KPITLGLGV0.77050.5896817
NFIC-UNC13Achr193425175chr1917722664722HLA-A69:01DSKPITLGL0.72190.5908615
NFIC-UNC13Achr193425175chr1917722664722HLA-B08:12DSKPITLGL0.66070.6491615
NFIC-UNC13Achr193425175chr1917722664722HLA-B67:01KPITLGLGV0.480.9655817
NFIC-UNC13Achr193425175chr1917722664722HLA-B40:04QEDSKPITLGL0.99910.6881415
NFIC-UNC13Achr193425175chr1917722664722HLA-B39:11QEDSKPITLGL0.9970.7769415
NFIC-UNC13Achr193425175chr1917722664722HLA-B39:02QEDSKPITLGL0.99510.9404415
NFIC-UNC13Achr193425175chr1917722664722HLA-B41:03QEDSKPITLGL0.98860.6193415

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Potential FusionNeoAntigen Information of NFIC-UNC13A in HLA II

check button Multiple sequence alignments of the potential FusionNeoAntigens per fusion breakpoints. If the MSA is empty, then it means that there were predicted fusion neoantigens in this fusion breakpoint, but those predicted fusion neoantigens were not across the breakpoint, which is not fusion-specific.

check button Potential FusionNeoAntigen Information
* We used NetMHCIIpan v4.1 (%rank<0.5).
Fusion geneHchrHbpTgeneTchrTbpHLA IIFusionNeoAntigen peptideNeoantigen start (at BP 13)Neoantigen end (at BP 13)

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Fusion breakpoint peptide structures of NFIC-UNC13A

check button3D structures of the fusion breakpoint peptide of 14AA sequence that have potential fusion neoantigens
* The minimum length of the amino acid sequence in RoseTTAFold is 14AA. Here, we predicted the 14AA fusion protein breakpoint sequence not the fusion neoantigen peptide, which is shorter than 14 AA.
File nameBPseqHgeneTgeneHchrHbpTchrTbpAAlen
1407DSKPITLGLGVEDPNFICUNC13Achr193425175chr1917722664722

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Filtering FusionNeoAntigens Through Checking the Interaction with HLAs in 3D of NFIC-UNC13A

check buttonVirtual screening between 25 HLAs (from PDB) and FusionNeoAntigens
* We used Glide to predict the interaction between HLAs and neoantigens.
HLA allelePDB IDFile nameBPseqDocking scoreGlide score
HLA-B14:023BVN1407DSKPITLGLGVEDP-7.15543-7.26883
HLA-B14:023BVN1407DSKPITLGLGVEDP-4.77435-5.80965
HLA-B52:013W391407DSKPITLGLGVEDP-6.80875-6.92215
HLA-B52:013W391407DSKPITLGLGVEDP-4.20386-5.23916
HLA-A11:014UQ21407DSKPITLGLGVEDP-7.5194-8.5547
HLA-A11:014UQ21407DSKPITLGLGVEDP-6.9601-7.0735
HLA-A24:025HGA1407DSKPITLGLGVEDP-7.52403-7.63743
HLA-A24:025HGA1407DSKPITLGLGVEDP-5.82433-6.85963
HLA-B27:056PYJ1407DSKPITLGLGVEDP-3.28285-4.31815
HLA-B44:053DX81407DSKPITLGLGVEDP-5.91172-6.94702
HLA-B44:053DX81407DSKPITLGLGVEDP-4.24346-4.35686

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Vaccine Design for the FusionNeoAntigens of NFIC-UNC13A

check button mRNA and peptide sequences of FusionNeoAntigens that have potential interaction with HLA-Is.
Fusion geneHchrHbpTchrTbpStart in +/-13AAEnd in +/-13AAFusionNeoAntigen peptide sequenceFusionNeoAntigen RNA sequence
NFIC-UNC13Achr193425175chr1917722664415QEDSKPITLGLAGGAGGACAGCAAGCCCATCACGCTGGGCTTGG
NFIC-UNC13Achr193425175chr1917722664615DSKPITLGLACAGCAAGCCCATCACGCTGGGCTTGG
NFIC-UNC13Achr193425175chr1917722664817KPITLGLGVAGCCCATCACGCTGGGCTTGGGTGTAG

check button mRNA and peptide sequences of FusionNeoAntigens that have potential interaction with HLA-IIs.
Fusion geneHchrHbpTchrTbpStart in +/-13AAEnd in +/-13AAFusionNeoAntigen peptideFusionNEoAntigen RNA sequence

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Information of the samples that have these potential fusion neoantigens of NFIC-UNC13A

check button These samples were reported as having these fusion breakpoints. For individual breakpoints, we checked the open reading frames considering multiple gene isoforms and chose the in-frame fusion genes only. Then, we made fusion protein sequences and predicted the fusion neoantigens. These fusion-positive samples may have these potential fusion neoantigens.
Cancer typeFusion geneHchrHbpHenstTchrTbpTenstSample
SARCNFIC-UNC13Achr193425175ENST00000341919chr1917722664ENST00000550896TCGA-DX-A8BL-01A

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Potential target of CAR-T therapy development for NFIC-UNC13A

check button Predicted 3D structure. We used RoseTTAFold.

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, to provide the retention of the transmembrane domain, we only show the protein feature retention information of those transmembrane features


* Minus value of BPloci means that the break point is located before the CDS.
- In-frame and retained 'Transmembrane'.
PartnerGeneHbpTbpENSTStrandBPexonTotalExonProtein feature loci*BPlociTotalLenProtein featureProtein feature note

check button Subcellular localization prediction of the transmembrane domain retained fusion proteins
* We used DeepLoc 1.0. The order of the X-axis of the barplot is as follows: Entry_ID, Localization, Type, Nucleus, Cytoplasm, Extracellular, Mitochondrion, Cell_membrane, Endoplasmic_reticulum, Plastid, Golgi.apparatus, Lysosome.Vacuole, Peroxisome. Y-axis is the output score of DeepLoc. Clicking the image will open a new tab with a large image.
HgeneHchrHbpHenstTgeneTchrTbpTenstDeepLoc result

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Related Drugs to NFIC-UNC13A

check button Drugs used for this fusion-positive patient.
(Manual curation of PubMed, 04-30-2022 + MyCancerGenome)
HgeneTgeneDrugSourcePMID

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Related Diseases to NFIC-UNC13A

check button Diseases that have this fusion gene.
(Manual curation of PubMed, 04-30-2022 + MyCancerGenome)
HgeneTgeneDiseaseSourcePMID

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