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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:GAPDH-APOA2 (FusionGDB2 ID:32364)

Fusion Gene Summary for GAPDH-APOA2

check button Fusion gene summary
Fusion gene informationFusion gene name: GAPDH-APOA2
Fusion gene ID: 32364
HgeneTgene
Gene symbol

GAPDH

APOA2

Gene ID

2597

336

Gene nameglyceraldehyde-3-phosphate dehydrogenaseapolipoprotein A2
SynonymsG3PD|GAPD|HEL-S-162ePApo-AII|ApoA-II|apoAII
Cytomap

12p13.31

1q23.3

Type of geneprotein-codingprotein-coding
Descriptionglyceraldehyde-3-phosphate dehydrogenaseOCAS, p38 componentOct1 coactivator in S phase, 38 Kd componentaging-associated gene 9 proteinepididymis secretory sperm binding protein Li 162ePpeptidyl-cysteine S-nitrosylase GAPDHapolipoprotein A-II
Modification date2020032720200327
UniProtAcc

P04406

P02652

Ensembl transtripts involved in fusion geneENST00000229239, ENST00000396856, 
ENST00000396859, ENST00000396861, 
ENST00000396858, 
ENST00000367990, 
ENST00000463812, ENST00000468465, 
ENST00000470459, ENST00000464492, 
ENST00000491350, 
Fusion gene scores* DoF score45 X 34 X 13=1989013 X 11 X 6=858
# samples 5115
** MAII scorelog2(51/19890*10)=-5.28540221886225
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
log2(15/858*10)=-2.51601514700366
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
Context

PubMed: GAPDH [Title/Abstract] AND APOA2 [Title/Abstract] AND fusion [Title/Abstract]

Most frequent breakpointGAPDH(6647481)-APOA2(161193418), # samples:2
Anticipated loss of major functional domain due to fusion event.GAPDH-APOA2 seems lost the major protein functional domain in Hgene partner, which is a cell metabolism gene due to the frame-shifted ORF.
GAPDH-APOA2 seems lost the major protein functional domain in Hgene partner, which is a essential gene due to the frame-shifted ORF.
GAPDH-APOA2 seems lost the major protein functional domain in Tgene partner, which is a cell metabolism gene due to the frame-shifted 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
HgeneGAPDH

GO:0010951

negative regulation of endopeptidase activity

22832495

HgeneGAPDH

GO:0017148

negative regulation of translation

23071094

HgeneGAPDH

GO:0031640

killing of cells of other organism

22832495

HgeneGAPDH

GO:0050715

positive regulation of cytokine secretion

22832495

HgeneGAPDH

GO:0050832

defense response to fungus

22832495

HgeneGAPDH

GO:0051873

killing by host of symbiont cells

22832495

HgeneGAPDH

GO:0052501

positive regulation by organism of apoptotic process in other organism involved in symbiotic interaction

22832495

HgeneGAPDH

GO:0061844

antimicrobial humoral immune response mediated by antimicrobial peptide

22832495

HgeneGAPDH

GO:0071346

cellular response to interferon-gamma

15479637

TgeneAPOA2

GO:0002740

negative regulation of cytokine secretion involved in immune response

12458630

TgeneAPOA2

GO:0006656

phosphatidylcholine biosynthetic process

14967812

TgeneAPOA2

GO:0009395

phospholipid catabolic process

14967812

TgeneAPOA2

GO:0009749

response to glucose

14988251

TgeneAPOA2

GO:0010873

positive regulation of cholesterol esterification

14967812

TgeneAPOA2

GO:0010903

negative regulation of very-low-density lipoprotein particle remodeling

14967812

TgeneAPOA2

GO:0018158

protein oxidation

12576517

TgeneAPOA2

GO:0018206

peptidyl-methionine modification

12576517

TgeneAPOA2

GO:0031647

regulation of protein stability

14967812

TgeneAPOA2

GO:0033344

cholesterol efflux

11162594

TgeneAPOA2

GO:0033700

phospholipid efflux

11162594

TgeneAPOA2

GO:0034370

triglyceride-rich lipoprotein particle remodeling

14967812

TgeneAPOA2

GO:0034374

low-density lipoprotein particle remodeling

8106353

TgeneAPOA2

GO:0034375

high-density lipoprotein particle remodeling

8106353|14967812

TgeneAPOA2

GO:0034380

high-density lipoprotein particle assembly

218942

TgeneAPOA2

GO:0034384

high-density lipoprotein particle clearance

10764676

TgeneAPOA2

GO:0042632

cholesterol homeostasis

14967812

TgeneAPOA2

GO:0043691

reverse cholesterol transport

14967812

TgeneAPOA2

GO:0045416

positive regulation of interleukin-8 biosynthetic process

11591715

TgeneAPOA2

GO:0046340

diacylglycerol catabolic process

14967812

TgeneAPOA2

GO:0050766

positive regulation of phagocytosis

20495215

TgeneAPOA2

GO:0050821

protein stabilization

20495215

TgeneAPOA2

GO:0050995

negative regulation of lipid catabolic process

14967812

TgeneAPOA2

GO:0050996

positive regulation of lipid catabolic process

8640403

TgeneAPOA2

GO:0060192

negative regulation of lipase activity

14967812

TgeneAPOA2

GO:0060621

negative regulation of cholesterol import

10764676

TgeneAPOA2

GO:0060695

negative regulation of cholesterol transporter activity

8106353


check buttonFusion gene breakpoints across GAPDH (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 APOA2 (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
ChimerDB4LIHCTCGA-CC-A7IL-01AGAPDHchr12

6647481

-APOA2chr1

161193418

-
ChimerDB4LIHCTCGA-DD-AACJ-01AGAPDHchr12

6647481

-APOA2chr1

161193418

-


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Fusion Gene ORF analysis for GAPDH-APOA2

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
3UTR-3CDSENST00000229239ENST00000367990GAPDHchr12

6647481

-APOA2chr1

161193418

-
3UTR-3CDSENST00000229239ENST00000463812GAPDHchr12

6647481

-APOA2chr1

161193418

-
3UTR-3CDSENST00000229239ENST00000468465GAPDHchr12

6647481

-APOA2chr1

161193418

-
3UTR-3CDSENST00000229239ENST00000470459GAPDHchr12

6647481

-APOA2chr1

161193418

-
3UTR-3CDSENST00000396856ENST00000367990GAPDHchr12

6647481

-APOA2chr1

161193418

-
3UTR-3CDSENST00000396856ENST00000463812GAPDHchr12

6647481

-APOA2chr1

161193418

-
3UTR-3CDSENST00000396856ENST00000468465GAPDHchr12

6647481

-APOA2chr1

161193418

-
3UTR-3CDSENST00000396856ENST00000470459GAPDHchr12

6647481

-APOA2chr1

161193418

-
3UTR-3CDSENST00000396859ENST00000367990GAPDHchr12

6647481

-APOA2chr1

161193418

-
3UTR-3CDSENST00000396859ENST00000463812GAPDHchr12

6647481

-APOA2chr1

161193418

-
3UTR-3CDSENST00000396859ENST00000468465GAPDHchr12

6647481

-APOA2chr1

161193418

-
3UTR-3CDSENST00000396859ENST00000470459GAPDHchr12

6647481

-APOA2chr1

161193418

-
3UTR-3CDSENST00000396861ENST00000367990GAPDHchr12

6647481

-APOA2chr1

161193418

-
3UTR-3CDSENST00000396861ENST00000463812GAPDHchr12

6647481

-APOA2chr1

161193418

-
3UTR-3CDSENST00000396861ENST00000468465GAPDHchr12

6647481

-APOA2chr1

161193418

-
3UTR-3CDSENST00000396861ENST00000470459GAPDHchr12

6647481

-APOA2chr1

161193418

-
3UTR-intronENST00000229239ENST00000464492GAPDHchr12

6647481

-APOA2chr1

161193418

-
3UTR-intronENST00000229239ENST00000491350GAPDHchr12

6647481

-APOA2chr1

161193418

-
3UTR-intronENST00000396856ENST00000464492GAPDHchr12

6647481

-APOA2chr1

161193418

-
3UTR-intronENST00000396856ENST00000491350GAPDHchr12

6647481

-APOA2chr1

161193418

-
3UTR-intronENST00000396859ENST00000464492GAPDHchr12

6647481

-APOA2chr1

161193418

-
3UTR-intronENST00000396859ENST00000491350GAPDHchr12

6647481

-APOA2chr1

161193418

-
3UTR-intronENST00000396861ENST00000464492GAPDHchr12

6647481

-APOA2chr1

161193418

-
3UTR-intronENST00000396861ENST00000491350GAPDHchr12

6647481

-APOA2chr1

161193418

-
5CDS-intronENST00000396858ENST00000464492GAPDHchr12

6647481

-APOA2chr1

161193418

-
5CDS-intronENST00000396858ENST00000491350GAPDHchr12

6647481

-APOA2chr1

161193418

-
Frame-shiftENST00000396858ENST00000367990GAPDHchr12

6647481

-APOA2chr1

161193418

-
Frame-shiftENST00000396858ENST00000463812GAPDHchr12

6647481

-APOA2chr1

161193418

-
Frame-shiftENST00000396858ENST00000468465GAPDHchr12

6647481

-APOA2chr1

161193418

-
Frame-shiftENST00000396858ENST00000470459GAPDHchr12

6647481

-APOA2chr1

161193418

-

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 GAPDH-APOA2


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 GAPDH-APOA2


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/:6647481/:161193418)
- 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
GAPDH

P04406

APOA2

P02652

FUNCTION: Has both glyceraldehyde-3-phosphate dehydrogenase and nitrosylase activities, thereby playing a role in glycolysis and nuclear functions, respectively. Participates in nuclear events including transcription, RNA transport, DNA replication and apoptosis. Nuclear functions are probably due to the nitrosylase activity that mediates cysteine S-nitrosylation of nuclear target proteins such as SIRT1, HDAC2 and PRKDC. Modulates the organization and assembly of the cytoskeleton. Facilitates the CHP1-dependent microtubule and membrane associations through its ability to stimulate the binding of CHP1 to microtubules (By similarity). Glyceraldehyde-3-phosphate dehydrogenase is a key enzyme in glycolysis that catalyzes the first step of the pathway by converting D-glyceraldehyde 3-phosphate (G3P) into 3-phospho-D-glyceroyl phosphate. Component of the GAIT (gamma interferon-activated inhibitor of translation) complex which mediates interferon-gamma-induced transcript-selective translation inhibition in inflammation processes. Upon interferon-gamma treatment assembles into the GAIT complex which binds to stem loop-containing GAIT elements in the 3'-UTR of diverse inflammatory mRNAs (such as ceruplasmin) and suppresses their translation. {ECO:0000250, ECO:0000269|PubMed:11724794, ECO:0000269|PubMed:23071094, ECO:0000269|PubMed:3170585}.FUNCTION: May stabilize HDL (high density lipoprotein) structure by its association with lipids, and affect the HDL metabolism.

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 GAPDH-APOA2


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 GAPDH-APOA2


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 GAPDH-APOA2


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 GAPDH-APOA2


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