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Center for Computational Systems Medicine
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Fusion Gene Summary

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Fusion Gene ORF analysis

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Fusion Genomic Features

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Fusion Protein Features

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Fusion Gene Sequence

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Fusion Gene PPI analysis

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Related Drugs

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Related Diseases

Fusion gene:AP4E1-KDM6A (FusionGDB2 ID:HG23431TG7403)

Fusion Gene Summary for AP4E1-KDM6A

check button Fusion gene summary
Fusion gene informationFusion gene name: AP4E1-KDM6A
Fusion gene ID: hg23431tg7403
HgeneTgene
Gene symbol

AP4E1

KDM6A

Gene ID

23431

7403

Gene nameadaptor related protein complex 4 subunit epsilon 1lysine demethylase 6A
SynonymsCPSQ4|SPG51|STUT1KABUK2|UTX|bA386N14.2
Cytomap('AP4E1')('KDM6A')

15q21.2

Xp11.3

Type of geneprotein-codingprotein-coding
DescriptionAP-4 complex subunit epsilon-1AP-4 adaptor complex subunit epsilonadaptor related protein complex 4 epsilon 1 subunitadaptor-related protein complex AP-4 epsilonepsilon-adaptinlysine-specific demethylase 6AbA386N14.2 (ubiquitously transcribed X chromosome tetratricopeptide repeat protein (UTX))histone demethylase UTXlysine (K)-specific demethylase 6Aubiquitously transcribed tetratricopeptide repeat protein X-linkedubiquito
Modification date2020031320200313
UniProtAcc

Q9UPM8

.
Ensembl transtripts involved in fusion geneENST00000261842, ENST00000560508, 
ENST00000561397, 
Fusion gene scores* DoF score1 X 1 X 1=113 X 15 X 6=1170
# samples 116
** MAII scorelog2(1/1*10)=3.32192809488736log2(16/1170*10)=-2.8703647195834
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
Context

PubMed: AP4E1 [Title/Abstract] AND KDM6A [Title/Abstract] AND fusion [Title/Abstract]

Most frequent breakpointAP4E1(51234697)-KDM6A(44970876), # samples:1
Anticipated loss of major functional domain due to fusion event.
* 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 two resources (ChiTars 5.0 and ChimerDB 4.0)
* 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.
SourceDiseaseSampleHgeneHchrHbpHstrandTgeneTchrTbpTstrand
ChiTaRS5.0N/AEC565565AP4E1chr15

51234697

+KDM6AchrX

44970876

+


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Fusion Gene ORF analysis for AP4E1-KDM6A

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
intron-3UTRENST00000261842ENST00000377967AP4E1chr15

51234697

+KDM6AchrX

44970876

+
intron-3UTRENST00000560508ENST00000377967AP4E1chr15

51234697

+KDM6AchrX

44970876

+
intron-3UTRENST00000561397ENST00000377967AP4E1chr15

51234697

+KDM6AchrX

44970876

+
intron-intronENST00000261842ENST00000382899AP4E1chr15

51234697

+KDM6AchrX

44970876

+
intron-intronENST00000261842ENST00000479423AP4E1chr15

51234697

+KDM6AchrX

44970876

+
intron-intronENST00000261842ENST00000536777AP4E1chr15

51234697

+KDM6AchrX

44970876

+
intron-intronENST00000261842ENST00000543216AP4E1chr15

51234697

+KDM6AchrX

44970876

+
intron-intronENST00000560508ENST00000382899AP4E1chr15

51234697

+KDM6AchrX

44970876

+
intron-intronENST00000560508ENST00000479423AP4E1chr15

51234697

+KDM6AchrX

44970876

+
intron-intronENST00000560508ENST00000536777AP4E1chr15

51234697

+KDM6AchrX

44970876

+
intron-intronENST00000560508ENST00000543216AP4E1chr15

51234697

+KDM6AchrX

44970876

+
intron-intronENST00000561397ENST00000382899AP4E1chr15

51234697

+KDM6AchrX

44970876

+
intron-intronENST00000561397ENST00000479423AP4E1chr15

51234697

+KDM6AchrX

44970876

+
intron-intronENST00000561397ENST00000536777AP4E1chr15

51234697

+KDM6AchrX

44970876

+
intron-intronENST00000561397ENST00000543216AP4E1chr15

51234697

+KDM6AchrX

44970876

+

check buttonORFfinder result based on the fusion transcript sequence of in-frame fusion genes.
HenstTenstHgeneHchrHbpHstrandTgeneTchrTbpTstrandSeq length
(transcript)
BP loci
(transcript)
Predicted start
(transcript)
Predicted stop
(transcript)
Seq length
(amino acids)

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

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Fusion Genomic Features for AP4E1-KDM6A


check buttonFusionAI prediction of the potential fusion gene breakpoint based on the pre-mature RNA sequence context (+/- 5kb of individual partner genes, total 20kb length sequence). FusionAI is a fusion gene breakpoint classifier based on convolutional neural network by comparing the fusion positive and negative sequence context of ~ 20K fusion gene data. From here, we can have the relative potentency of the 20K genomic sequence how individual sequnce will be likely used as the gene fusion breakpoints.
HgeneHchrHbpHstrandTgeneTchrTbpTstrand1-pp (fusion gene breakpoint)


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Fusion Protein Features for AP4E1-KDM6A


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/:51234697/:44970876)
- 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 buttonMain function of each fusion partner protein. (from UniProt)
HgeneTgene
AP4E1

Q9UPM8

.
FUNCTION: Component of the adaptor protein complex 4 (AP-4). Adaptor protein complexes are vesicle coat components involved both in vesicle formation and cargo selection. They control the vesicular transport of proteins in different trafficking pathways (PubMed:10066790, PubMed:10436028). AP-4 forms a non clathrin-associated coat on vesicles departing the trans-Golgi network (TGN) and may be involved in the targeting of proteins from the trans-Golgi network (TGN) to the endosomal-lysosomal system. It is also involved in protein sorting to the basolateral membrane in epithelial cells and the proper asymmetric localization of somatodendritic proteins in neurons. AP-4 is involved in the recognition and binding of tyrosine-based sorting signals found in the cytoplasmic part of cargos, but may also recognize other types of sorting signal (Probable). {ECO:0000269|PubMed:10066790, ECO:0000269|PubMed:10436028, ECO:0000305|PubMed:10066790, ECO:0000305|PubMed:10436028}.FUNCTION: Transcriptional activator which is required for calcium-dependent dendritic growth and branching in cortical neurons. Recruits CREB-binding protein (CREBBP) to nuclear bodies. Component of the CREST-BRG1 complex, a multiprotein complex that regulates promoter activation by orchestrating a calcium-dependent release of a repressor complex and a recruitment of an activator complex. In resting neurons, transcription of the c-FOS promoter is inhibited by BRG1-dependent recruitment of a phospho-RB1-HDAC1 repressor complex. Upon calcium influx, RB1 is dephosphorylated by calcineurin, which leads to release of the repressor complex. At the same time, there is increased recruitment of CREBBP to the promoter by a CREST-dependent mechanism, which leads to transcriptional activation. The CREST-BRG1 complex also binds to the NR2B promoter, and activity-dependent induction of NR2B expression involves a release of HDAC1 and recruitment of CREBBP (By similarity). {ECO:0000250}.

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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Fusion Gene Sequence for AP4E1-KDM6A


check button For in-frame fusion transcripts, we provide the fusion transcript sequences and fusion amino acid sequences. To have fusion amino acid sequence, we ran ORFfinder and chose the longest ORF among the all predicted ones.

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Fusion Gene PPI Analysis for AP4E1-KDM6A


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


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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Related Drugs for AP4E1-KDM6A


check button Drugs targeting genes involved in this fusion gene.
(DrugBank Version 5.1.8 2021-05-08)
PartnerGeneUniProtAccDrugBank IDDrug nameDrug activityDrug typeDrug status

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Related Diseases for AP4E1-KDM6A


check button Diseases associated with fusion partners.
(DisGeNet 4.0)
PartnerGeneDisease IDDisease name# pubmedsSource
HgeneAP4E1C3151056SPASTIC PARAPLEGIA 51, AUTOSOMAL RECESSIVE2CTD_human;GENOMICS_ENGLAND
HgeneAP4E1C4755264Severe intellectual disability and progressive spastic paraplegia2ORPHANET
HgeneAP4E1C0020796Profound Mental Retardation1CTD_human
HgeneAP4E1C0025363Mental Retardation, Psychosocial1CTD_human
HgeneAP4E1C0917816Mental deficiency1CTD_human
HgeneAP4E1C3489627Stuttering, Familial Persistent 11CTD_human;UNIPROT
HgeneAP4E1C3714756Intellectual Disability1CTD_human
TgeneC3275495KABUKI SYNDROME 25GENOMICS_ENGLAND
TgeneC0005684Malignant neoplasm of urinary bladder1CGI;CTD_human
TgeneC0005695Bladder Neoplasm1CGI;CTD_human
TgeneC0006826Malignant Neoplasms1CGI;CTD_human
TgeneC0007138Carcinoma, Transitional Cell1CTD_human
TgeneC0010606Adenoid Cystic Carcinoma1CTD_human
TgeneC0027651Neoplasms1CTD_human
TgeneC0033578Prostatic Neoplasms1CTD_human
TgeneC0086692Benign Neoplasm1CTD_human
TgeneC0279626Squamous cell carcinoma of esophagus1CGI;CTD_human
TgeneC0376358Malignant neoplasm of prostate1CTD_human
TgeneC0796004Kabuki make-up syndrome1CTD_human;GENOMICS_ENGLAND;ORPHANET