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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:ADAM23-PPAP2A

Fusion Gene and Fusion Protein Summary

check button Fusion gene summary
Fusion partner gene informationFusion gene name: ADAM23-PPAP2A
FusionPDB ID: 1997
FusionGDB2.0 ID: 1997
HgeneTgene
Gene symbol

ADAM23

PPAP2A

Gene ID

8745

8611

Gene nameADAM metallopeptidase domain 23phospholipid phosphatase 1
SynonymsMDC-3|MDC3LLP1a|LPP1|PAP-2a|PAP2|PPAP2A
Cytomap

2q33.3

5q11.2

Type of geneprotein-codingprotein-coding
Descriptiondisintegrin and metalloproteinase domain-containing protein 23metalloproteinase-like, disintegrin-like, and cysteine-rich protein 3phospholipid phosphatase 1lipid phosphate phosphohydrolase 1aphosphatidate phosphohydrolase type 2aphosphatidic acid phosphatase 2aphosphatidic acid phosphatase type 2Aphosphatidic acid phosphohydrolase type 2atype-2 phosphatidic acid phosphatase al
Modification date2020031320200313
UniProtAcc

O75077

Main function of 5'-partner protein: FUNCTION: May play a role in cell-cell and cell-matrix interactions. This is a non-catalytic metalloprotease-like protein.
.
Ensembl transtripts involved in fusion geneENST idsENST00000264377, ENST00000374415, 
ENST00000374416, 
ENST00000515132, 
ENST00000264775, ENST00000307259, 
Fusion gene scores for assessment (based on all fusion genes of FusionGDB 2.0)* DoF score4 X 4 X 3=4810 X 5 X 6=300
# samples 510
** MAII scorelog2(5/48*10)=0.0588936890535686
effective Gene in Pan-Cancer Fusion Genes (eGinPCFGs).
DoF>8 and MAII>0
log2(10/300*10)=-1.58496250072116
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
Fusion gene context

PubMed: ADAM23 [Title/Abstract] AND PPAP2A [Title/Abstract] AND fusion [Title/Abstract]

Fusion neoantigen context

PubMed: ADAM23 [Title/Abstract] AND PPAP2A [Title/Abstract] AND neoantigen [Title/Abstract]

Most frequent breakpoint (based on all fusion genes of FusionGDB 2.0)ADAM23(207432046)-PPAP2A(54721162), # samples:1
Anticipated loss of major functional domain due to fusion event.ADAM23-PPAP2A 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.
ADAM23-PPAP2A 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.
ADAM23-PPAP2A 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.
ADAM23-PPAP2A 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
TgenePPAP2A

GO:0006644

phospholipid metabolic process

9305923|9705349|15461590

TgenePPAP2A

GO:0006670

sphingosine metabolic process

9705349

TgenePPAP2A

GO:0006672

ceramide metabolic process

9305923|9705349

TgenePPAP2A

GO:0046839

phospholipid dephosphorylation

9305923|9705349|15461590|16464866



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/chr2:207432046/chr5:54721162)
- 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 ADAM23 (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 PPAP2A (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)
ENST00000264377ADAM23chr2207432046-ENST00000264775PPAP2Achr554721162-230318223281950540
ENST00000264377ADAM23chr2207432046-ENST00000307259PPAP2Achr554721162-227218223281950540
ENST00000374416ADAM23chr2207432046-ENST00000264775PPAP2Achr554721162-20271546521674540
ENST00000374416ADAM23chr2207432046-ENST00000307259PPAP2Achr554721162-19961546521674540
ENST00000374415ADAM23chr2207432046-ENST00000264775PPAP2Achr554721162-1975149401622540
ENST00000374415ADAM23chr2207432046-ENST00000307259PPAP2Achr554721162-1944149401622540

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
ENST00000264377ENST00000264775ADAM23chr2207432046-PPAP2Achr554721162-0.011163710.98883635
ENST00000264377ENST00000307259ADAM23chr2207432046-PPAP2Achr554721162-0.012026690.98797333
ENST00000374416ENST00000264775ADAM23chr2207432046-PPAP2Achr554721162-0.0062326060.9937674
ENST00000374416ENST00000307259ADAM23chr2207432046-PPAP2Achr554721162-0.006610480.9933895
ENST00000374415ENST00000264775ADAM23chr2207432046-PPAP2Achr554721162-0.0059839680.99401605
ENST00000374415ENST00000307259ADAM23chr2207432046-PPAP2Achr554721162-0.0063415050.9936585

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 ADAM23-PPAP2A

check button +/-13 AA sequence from the breakpoints of the fusion protein sequences.
HgeneHchrHbpTgeneTchrTbpLength(fusion protein)BP in fusion proteinPeptide
ADAM23chr2207432046PPAP2Achr5547211621494498RGGGACLFNRPTKAVYVSDFFKERTS
ADAM23chr2207432046PPAP2Achr5547211621546498RGGGACLFNRPTKAVYVSDFFKERTS
ADAM23chr2207432046PPAP2Achr5547211621822498RGGGACLFNRPTKAVYVSDFFKERTS

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Potential FusionNeoAntigen Information of ADAM23-PPAP2A 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.
ADAM23-PPAP2A_207432046_54721162.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)
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-B58:01KAVYVSDFF0.99350.79971221
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-B15:17KAVYVSDFF0.99230.83281221
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-B15:16KAVYVSDFF0.98930.59111221
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-B57:03KAVYVSDFF0.9890.93141221
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-B58:02KAVYVSDFF0.98870.82311221
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-A02:22CLFNRPTKA0.97220.6853514
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-B15:02FNRPTKAVY0.96450.7978716
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-A02:27CLFNRPTKA0.9640.6894514
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-A02:13CLFNRPTKA0.95460.7492514
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-B08:09CLFNRPTKA0.9370.695514
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-A02:38CLFNRPTKA0.93240.7469514
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-B15:03FNRPTKAVY0.66590.5476716
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-A02:13ACLFNRPTKA0.31650.7769414
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-C07:46NRPTKAVY0.99450.6043816
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-B39:12NRPTKAVYV0.97810.7966817
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-B15:21FNRPTKAVY0.95920.8056716
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-C07:05NRPTKAVYV0.93140.8939817
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-C12:16FNRPTKAVY0.92210.9138716
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-C07:27NRPTKAVYV0.88040.8897817
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-C07:95NRPTKAVYV0.85040.5136817
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-C07:80NRPTKAVYV0.74580.9068817
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-C07:67NRPTKAVYV0.74580.9068817
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-C07:10NRPTKAVYV0.73960.9144817
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-C07:19NRPTKAVYV0.71840.567817
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-C07:29NRPTKAVYV0.6940.8505817
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-C07:46NRPTKAVYV0.68770.7947817
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-C07:13NRPTKAVYV0.68450.8685817
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-B14:03NRPTKAVYV0.53570.6873817
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-C12:12FNRPTKAVY0.4560.8175716
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-C03:14FNRPTKAVY0.2250.9301716
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-C12:16NRPTKAVYV0.01170.9324817
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-B15:11FNRPTKAVY0.99590.709716
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-B15:08FNRPTKAVY0.99560.7074716
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-B35:43FNRPTKAVY0.99450.7053716
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-B15:50FNRPTKAVY0.99220.8425716
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-B15:35FNRPTKAVY0.98750.7254716
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-A02:03CLFNRPTKA0.98650.7933514
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-B15:53FNRPTKAVY0.98110.6929716
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-B15:12FNRPTKAVY0.95920.8054716
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-B57:02KAVYVSDFF0.95870.77981221
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-C06:08NRPTKAVYV0.94010.9649817
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-B15:54FNRPTKAVY0.82260.6748716
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-C03:02FNRPTKAVY0.8190.932716
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-C12:02FNRPTKAVY0.77980.9287716
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-C07:17NRPTKAVYV0.74970.934817
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-C07:02NRPTKAVYV0.74580.9068817
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-B18:04FNRPTKAVY0.50660.8258716
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-C12:03FNRPTKAVY0.48520.9162716
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-C07:22NRPTKAVYV0.41470.5986817
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-C07:04NRPTKAVYV0.37880.8721817
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-C16:04FNRPTKAVY0.29720.9577716
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-C06:06NRPTKAVYV0.2170.977817
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-B18:07FNRPTKAVY0.1920.7808716
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-C02:02FNRPTKAVY0.04550.9479716
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-C02:10FNRPTKAVY0.04550.9479716
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-C06:02NRPTKAVYV0.03560.9808817
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-C06:17NRPTKAVYV0.03560.9808817
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-C06:02FNRPTKAVYV0.93270.9882717
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-C06:17FNRPTKAVYV0.93270.9882717
ADAM23-PPAP2Achr2207432046chr5547211621822HLA-A02:03ACLFNRPTKA0.41840.806414

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Potential FusionNeoAntigen Information of ADAM23-PPAP2A 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 ADAM23-PPAP2A

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
4971LFNRPTKAVYVSDFADAM23PPAP2Achr2207432046chr5547211621822

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Filtering FusionNeoAntigens Through Checking the Interaction with HLAs in 3D of ADAM23-PPAP2A

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-B14:023BVN4971LFNRPTKAVYVSDF-7.15543-7.26883
HLA-B14:023BVN4971LFNRPTKAVYVSDF-4.77435-5.80965
HLA-B52:013W394971LFNRPTKAVYVSDF-6.80875-6.92215
HLA-B52:013W394971LFNRPTKAVYVSDF-4.20386-5.23916
HLA-A11:014UQ24971LFNRPTKAVYVSDF-7.5194-8.5547
HLA-A11:014UQ24971LFNRPTKAVYVSDF-6.9601-7.0735
HLA-A24:025HGA4971LFNRPTKAVYVSDF-7.52403-7.63743
HLA-A24:025HGA4971LFNRPTKAVYVSDF-5.82433-6.85963
HLA-B27:056PYJ4971LFNRPTKAVYVSDF-3.28285-4.31815
HLA-B44:053DX84971LFNRPTKAVYVSDF-5.91172-6.94702
HLA-B44:053DX84971LFNRPTKAVYVSDF-4.24346-4.35686

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Vaccine Design for the FusionNeoAntigens of ADAM23-PPAP2A

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
ADAM23-PPAP2Achr2207432046chr5547211621221KAVYVSDFFAAGGCTGTATATGTATCGGATTTCTTC
ADAM23-PPAP2Achr2207432046chr554721162414ACLFNRPTKAGCCTGCCTTTTCAACAGGCCAACAAAGGCT
ADAM23-PPAP2Achr2207432046chr554721162514CLFNRPTKATGCCTTTTCAACAGGCCAACAAAGGCT
ADAM23-PPAP2Achr2207432046chr554721162716FNRPTKAVYTTCAACAGGCCAACAAAGGCTGTATAT
ADAM23-PPAP2Achr2207432046chr554721162717FNRPTKAVYVTTCAACAGGCCAACAAAGGCTGTATATGTA
ADAM23-PPAP2Achr2207432046chr554721162816NRPTKAVYAACAGGCCAACAAAGGCTGTATAT
ADAM23-PPAP2Achr2207432046chr554721162817NRPTKAVYVAACAGGCCAACAAAGGCTGTATATGTA

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 ADAM23-PPAP2A

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
HNSCADAM23-PPAP2Achr2207432046ENST00000264377chr554721162ENST00000264775TCGA-CR-7397-01A

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Potential target of CAR-T therapy development for ADAM23-PPAP2A

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 ADAM23-PPAP2A

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 ADAM23-PPAP2A

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