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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:BTBD2-GTSE1 (FusionGDB2 ID:HG55643TG51512)

Fusion Gene Summary for BTBD2-GTSE1

check button Fusion gene summary
Fusion gene informationFusion gene name: BTBD2-GTSE1
Fusion gene ID: hg55643tg51512
HgeneTgene
Gene symbol

BTBD2

GTSE1

Gene ID

55643

51512

Gene nameBTB domain containing 2G2 and S-phase expressed 1
Synonyms-B99
Cytomap('BTBD2')('GTSE1')

19p13.3

22q13.31

Type of geneprotein-codingprotein-coding
DescriptionBTB/POZ domain-containing protein 2BTB (POZ) domain containing 2G2 and S phase-expressed protein 1G-2 and S-phase expressed 1protein B99 homolog
Modification date2020032720200313
UniProtAcc

Q9BX70

Q9NYZ3

Ensembl transtripts involved in fusion geneENST00000255608, ENST00000590646, 
Fusion gene scores* DoF score13 X 11 X 11=15739 X 10 X 7=630
# samples 1814
** MAII scorelog2(18/1573*10)=-3.12744985908601
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
log2(14/630*10)=-2.16992500144231
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
Context

PubMed: BTBD2 [Title/Abstract] AND GTSE1 [Title/Abstract] AND fusion [Title/Abstract]

Most frequent breakpointBTBD2(1987165)-GTSE1(46719087), # samples:3
Anticipated loss of major functional domain due to fusion event.BTBD2-GTSE1 seems lost the major protein functional domain in Hgene partner, which is a essential 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


check button Fusion gene information
* 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
ChimerDB4UCSTCGA-NA-A4R1-01ABTBD2chr19

1987165

-GTSE1chr22

46719087

+
ChimerDB4UCSTCGA-NA-A4R1BTBD2chr19

1987164

-GTSE1chr22

46719086

+
ChimerDB4UCSTCGA-NA-A4R1BTBD2chr19

1987165

-GTSE1chr22

46719087

+


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Fusion Gene ORF analysis for BTBD2-GTSE1

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
Frame-shiftENST00000255608ENST00000454366BTBD2chr19

1987165

-GTSE1chr22

46719087

+
Frame-shiftENST00000255608ENST00000454366BTBD2chr19

1987164

-GTSE1chr22

46719086

+
intron-3CDSENST00000590646ENST00000454366BTBD2chr19

1987165

-GTSE1chr22

46719087

+
intron-3CDSENST00000590646ENST00000454366BTBD2chr19

1987164

-GTSE1chr22

46719086

+

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 BTBD2-GTSE1


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)
BTBD2chr191987164-GTSE1chr2246719086+0.196346220.8036538
BTBD2chr191987164-GTSE1chr2246719086+0.196346220.8036538
BTBD2chr191987164-GTSE1chr2246719086+0.196346220.8036538
BTBD2chr191987164-GTSE1chr2246719086+0.196346220.8036538


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.
genomic feature of top 1%

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Fusion Protein Features for BTBD2-GTSE1


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/:1987165/:46719087)
- 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
BTBD2

Q9BX70

GTSE1

Q9NYZ3

FUNCTION: May be involved in p53-induced cell cycle arrest in G2/M phase by interfering with microtubule rearrangements that are required to enter mitosis. Overexpression delays G2/M phase progression.

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 BTBD2-GTSE1


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 BTBD2-GTSE1


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 BTBD2-GTSE1


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 BTBD2-GTSE1


check button Diseases associated with fusion partners.
(DisGeNet 4.0)
PartnerGeneDisease IDDisease name# pubmedsSource
TgeneC2239176Liver carcinoma1CTD_human