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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:ABCC4-HNRNPK (FusionGDB2 ID:276)

Fusion Gene Summary for ABCC4-HNRNPK

check button Fusion gene summary
Fusion gene informationFusion gene name: ABCC4-HNRNPK
Fusion gene ID: 276
HgeneTgene
Gene symbol

ABCC4

HNRNPK

Gene ID

10257

3190

Gene nameATP binding cassette subfamily C member 4heterogeneous nuclear ribonucleoprotein K
SynonymsMOAT-B|MOATB|MRP4AUKS|CSBP|HNRPK|TUNP
Cytomap

13q32.1

9q21.32

Type of geneprotein-codingprotein-coding
Descriptionmultidrug resistance-associated protein 4MRP/cMOAT-related ABC transporterbA464I2.1 (ATP-binding cassette, sub-family C (CFTR/MRP), member 4)canalicular multispecific organic anion transporter (ABC superfamily)multi-specific organic anion transporter heterogeneous nuclear ribonucleoprotein KdC-stretch binding proteintransformation upregulated nuclear protein
Modification date2020031320200329
UniProtAcc

O15439

P61978

Ensembl transtripts involved in fusion geneENST00000376887, ENST00000412704, 
ENST00000431522, ENST00000474158, 
ENST00000536256, ENST00000538287, 
ENST00000351839, ENST00000376263, 
ENST00000376264, ENST00000376281, 
ENST00000360384, 
Fusion gene scores* DoF score23 X 21 X 11=531315 X 10 X 5=750
# samples 2515
** MAII scorelog2(25/5313*10)=-4.40952671281098
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
log2(15/750*10)=-2.32192809488736
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
Context

PubMed: ABCC4 [Title/Abstract] AND HNRNPK [Title/Abstract] AND fusion [Title/Abstract]

Most frequent breakpointABCC4(95797710)-HNRNPK(86583824), # 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
HgeneABCC4

GO:0032310

prostaglandin secretion

25173977


check buttonFusion gene breakpoints across ABCC4 (5'-gene)
* Click on the image to open the UCSC genome browser with custom track showing this image in a new window.

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

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/ABM148448ABCC4chr13

95797710

-HNRNPKchr9

86583824

+


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Fusion Gene ORF analysis for ABCC4-HNRNPK

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-3UTRENST00000376887ENST00000351839ABCC4chr13

95797710

-HNRNPKchr9

86583824

+
intron-3UTRENST00000376887ENST00000376263ABCC4chr13

95797710

-HNRNPKchr9

86583824

+
intron-3UTRENST00000376887ENST00000376264ABCC4chr13

95797710

-HNRNPKchr9

86583824

+
intron-3UTRENST00000376887ENST00000376281ABCC4chr13

95797710

-HNRNPKchr9

86583824

+
intron-3UTRENST00000412704ENST00000351839ABCC4chr13

95797710

-HNRNPKchr9

86583824

+
intron-3UTRENST00000412704ENST00000376263ABCC4chr13

95797710

-HNRNPKchr9

86583824

+
intron-3UTRENST00000412704ENST00000376264ABCC4chr13

95797710

-HNRNPKchr9

86583824

+
intron-3UTRENST00000412704ENST00000376281ABCC4chr13

95797710

-HNRNPKchr9

86583824

+
intron-3UTRENST00000431522ENST00000351839ABCC4chr13

95797710

-HNRNPKchr9

86583824

+
intron-3UTRENST00000431522ENST00000376263ABCC4chr13

95797710

-HNRNPKchr9

86583824

+
intron-3UTRENST00000431522ENST00000376264ABCC4chr13

95797710

-HNRNPKchr9

86583824

+
intron-3UTRENST00000431522ENST00000376281ABCC4chr13

95797710

-HNRNPKchr9

86583824

+
intron-3UTRENST00000474158ENST00000351839ABCC4chr13

95797710

-HNRNPKchr9

86583824

+
intron-3UTRENST00000474158ENST00000376263ABCC4chr13

95797710

-HNRNPKchr9

86583824

+
intron-3UTRENST00000474158ENST00000376264ABCC4chr13

95797710

-HNRNPKchr9

86583824

+
intron-3UTRENST00000474158ENST00000376281ABCC4chr13

95797710

-HNRNPKchr9

86583824

+
intron-3UTRENST00000536256ENST00000351839ABCC4chr13

95797710

-HNRNPKchr9

86583824

+
intron-3UTRENST00000536256ENST00000376263ABCC4chr13

95797710

-HNRNPKchr9

86583824

+
intron-3UTRENST00000536256ENST00000376264ABCC4chr13

95797710

-HNRNPKchr9

86583824

+
intron-3UTRENST00000536256ENST00000376281ABCC4chr13

95797710

-HNRNPKchr9

86583824

+
intron-3UTRENST00000538287ENST00000351839ABCC4chr13

95797710

-HNRNPKchr9

86583824

+
intron-3UTRENST00000538287ENST00000376263ABCC4chr13

95797710

-HNRNPKchr9

86583824

+
intron-3UTRENST00000538287ENST00000376264ABCC4chr13

95797710

-HNRNPKchr9

86583824

+
intron-3UTRENST00000538287ENST00000376281ABCC4chr13

95797710

-HNRNPKchr9

86583824

+
intron-intronENST00000376887ENST00000360384ABCC4chr13

95797710

-HNRNPKchr9

86583824

+
intron-intronENST00000412704ENST00000360384ABCC4chr13

95797710

-HNRNPKchr9

86583824

+
intron-intronENST00000431522ENST00000360384ABCC4chr13

95797710

-HNRNPKchr9

86583824

+
intron-intronENST00000474158ENST00000360384ABCC4chr13

95797710

-HNRNPKchr9

86583824

+
intron-intronENST00000536256ENST00000360384ABCC4chr13

95797710

-HNRNPKchr9

86583824

+
intron-intronENST00000538287ENST00000360384ABCC4chr13

95797710

-HNRNPKchr9

86583824

+

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 ABCC4-HNRNPK


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)

check buttonDistribution of 44 human genomic features loci across 20kb length fusion breakpoint regions. We integrated a total of 44 different types of human genomic feature loci information across five big categories including virus integration sites, repeats, structural variants, chromatin states, and gene expression regulation. More details are in help page.

check buttonDistribution of 44 human genomic features loci across 20kb length fusion breakpoint regions that are ovelapped with the top 1% feature importance score regions. More details are in help page.

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Fusion Protein Features for ABCC4-HNRNPK


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/:95797710/:86583824)
- 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
ABCC4

O15439

HNRNPK

P61978

FUNCTION: ATP-dependent transporter of the ATP-binding cassette (ABC) family that actively extrudes physiological compounds and xenobiotics from cells. Transports a range of endogenous molecules that have a key role in cellular communication and signaling, including cyclic nucleotides such as cyclic AMP (cAMP) and cyclic GMP (cGMP), bile acids, steroid conjugates, urate, and prostaglandins (PubMed:11856762, PubMed:12883481, PubMed:12523936, PubMed:12835412, PubMed:15364914, PubMed:15454390, PubMed:16282361, PubMed:17959747, PubMed:18300232, PubMed:26721430). Mediates the ATP-dependent efflux of glutathione conjugates such as leukotriene C4 (LTC4) and leukotriene B4 (LTB4) too. The presence of GSH is necessary for the ATP-dependent transport of LTB4, whereas GSH is not required for the transport of LTC4 (PubMed:17959747). Mediates the cotransport of bile acids with reduced glutathione (GSH) (PubMed:12883481, PubMed:12523936, PubMed:16282361). Transports a wide range of drugs and their metabolites, including anticancer, antiviral and antibiotics molecules (PubMed:11856762, PubMed:12105214, PubMed:15454390, PubMed:18300232, PubMed:17344354). Confers resistance to anticancer agents such as methotrexate (PubMed:11106685). {ECO:0000269|PubMed:11106685, ECO:0000269|PubMed:11856762, ECO:0000269|PubMed:12105214, ECO:0000269|PubMed:12523936, ECO:0000269|PubMed:12835412, ECO:0000269|PubMed:12883481, ECO:0000269|PubMed:15364914, ECO:0000269|PubMed:15454390, ECO:0000269|PubMed:16282361, ECO:0000269|PubMed:17344354, ECO:0000269|PubMed:17959747, ECO:0000269|PubMed:18300232, ECO:0000269|PubMed:26721430}.FUNCTION: One of the major pre-mRNA-binding proteins. Binds tenaciously to poly(C) sequences. Likely to play a role in the nuclear metabolism of hnRNAs, particularly for pre-mRNAs that contain cytidine-rich sequences. Can also bind poly(C) single-stranded DNA. Plays an important role in p53/TP53 response to DNA damage, acting at the level of both transcription activation and repression. When sumoylated, acts as a transcriptional coactivator of p53/TP53, playing a role in p21/CDKN1A and 14-3-3 sigma/SFN induction (By similarity). As far as transcription repression is concerned, acts by interacting with long intergenic RNA p21 (lincRNA-p21), a non-coding RNA induced by p53/TP53. This interaction is necessary for the induction of apoptosis, but not cell cycle arrest. {ECO:0000250, ECO:0000269|PubMed:16360036, ECO:0000269|PubMed:20673990, ECO:0000269|PubMed:22825850}.

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 ABCC4-HNRNPK


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 ABCC4-HNRNPK


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 ABCC4-HNRNPK


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 ABCC4-HNRNPK


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