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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:BUB1-BUB1 (FusionGDB2 ID:10574)

Fusion Gene Summary for BUB1-BUB1

check button Fusion gene summary
Fusion gene informationFusion gene name: BUB1-BUB1
Fusion gene ID: 10574
HgeneTgene
Gene symbol

BUB1

BUB1

Gene ID

699

699

Gene nameBUB1 mitotic checkpoint serine/threonine kinaseBUB1 mitotic checkpoint serine/threonine kinase
SynonymsBUB1A|BUB1L|hBUB1BUB1A|BUB1L|hBUB1
Cytomap

2q13

2q13

Type of geneprotein-codingprotein-coding
Descriptionmitotic checkpoint serine/threonine-protein kinase BUB1BUB1 budding uninhibited by benzimidazoles 1 homologbudding uninhibited by benzimidazoles 1 homologmitotic spindle checkpoint kinaseputative serine/threonine-protein kinasemitotic checkpoint serine/threonine-protein kinase BUB1BUB1 budding uninhibited by benzimidazoles 1 homologbudding uninhibited by benzimidazoles 1 homologmitotic spindle checkpoint kinaseputative serine/threonine-protein kinase
Modification date2020031320200313
UniProtAcc

O43683

O60566

Ensembl transtripts involved in fusion geneENST00000302759, ENST00000409311, 
ENST00000478175, ENST00000535254, 
ENST00000302759, ENST00000409311, 
ENST00000535254, ENST00000478175, 
Fusion gene scores* DoF score2 X 2 X 1=44 X 3 X 3=36
# samples 24
** MAII scorelog2(2/4*10)=2.32192809488736log2(4/36*10)=0.15200309344505
effective Gene in Pan-Cancer Fusion Genes (eGinPCFGs).
DoF>8 and MAII>0
Context

PubMed: BUB1 [Title/Abstract] AND BUB1 [Title/Abstract] AND fusion [Title/Abstract]

Most frequent breakpointBUB1(111395628)-BUB1(111395563), # 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
HgeneBUB1

GO:0007063

regulation of sister chromatid cohesion

15723797

TgeneBUB1

GO:0007063

regulation of sister chromatid cohesion

15723797


check buttonFusion gene breakpoints across BUB1 (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 BUB1 (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/ABG403632BUB1chr2

111395628

+BUB1chr2

111395563

-


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Fusion Gene ORF analysis for BUB1-BUB1

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-3CDSENST00000302759ENST00000302759BUB1chr2

111395628

+BUB1chr2

111395563

-
intron-3CDSENST00000302759ENST00000409311BUB1chr2

111395628

+BUB1chr2

111395563

-
intron-3CDSENST00000302759ENST00000535254BUB1chr2

111395628

+BUB1chr2

111395563

-
intron-3CDSENST00000409311ENST00000302759BUB1chr2

111395628

+BUB1chr2

111395563

-
intron-3CDSENST00000409311ENST00000409311BUB1chr2

111395628

+BUB1chr2

111395563

-
intron-3CDSENST00000409311ENST00000535254BUB1chr2

111395628

+BUB1chr2

111395563

-
intron-3CDSENST00000478175ENST00000302759BUB1chr2

111395628

+BUB1chr2

111395563

-
intron-3CDSENST00000478175ENST00000409311BUB1chr2

111395628

+BUB1chr2

111395563

-
intron-3CDSENST00000478175ENST00000535254BUB1chr2

111395628

+BUB1chr2

111395563

-
intron-3CDSENST00000535254ENST00000302759BUB1chr2

111395628

+BUB1chr2

111395563

-
intron-3CDSENST00000535254ENST00000409311BUB1chr2

111395628

+BUB1chr2

111395563

-
intron-3CDSENST00000535254ENST00000535254BUB1chr2

111395628

+BUB1chr2

111395563

-
intron-intronENST00000302759ENST00000478175BUB1chr2

111395628

+BUB1chr2

111395563

-
intron-intronENST00000409311ENST00000478175BUB1chr2

111395628

+BUB1chr2

111395563

-
intron-intronENST00000478175ENST00000478175BUB1chr2

111395628

+BUB1chr2

111395563

-
intron-intronENST00000535254ENST00000478175BUB1chr2

111395628

+BUB1chr2

111395563

-

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 BUB1-BUB1


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 BUB1-BUB1


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/:111395628/:111395563)
- 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
BUB1

O43683

BUB1

O60566

FUNCTION: Serine/threonine-protein kinase that performs 2 crucial functions during mitosis: it is essential for spindle-assembly checkpoint signaling and for correct chromosome alignment. Has a key role in the assembly of checkpoint proteins at the kinetochore, being required for the subsequent localization of CENPF, BUB1B, CENPE and MAD2L1. Required for the kinetochore localization of PLK1. Required for centromeric enrichment of AUKRB in prometaphase. Plays an important role in defining SGO1 localization and thereby affects sister chromatid cohesion. Acts as a substrate for anaphase-promoting complex or cyclosome (APC/C) in complex with its activator CDH1 (APC/C-Cdh1). Necessary for ensuring proper chromosome segregation and binding to BUB3 is essential for this function. Can regulate chromosome segregation in a kinetochore-independent manner. Can phosphorylate BUB3. The BUB1-BUB3 complex plays a role in the inhibition of APC/C when spindle-assembly checkpoint is activated and inhibits the ubiquitin ligase activity of APC/C by phosphorylating its activator CDC20. This complex can also phosphorylate MAD1L1. Kinase activity is essential for inhibition of APC/CCDC20 and for chromosome alignment but does not play a major role in the spindle-assembly checkpoint activity. Mediates cell death in response to chromosome missegregation and acts to suppress spontaneous tumorigenesis. {ECO:0000269|PubMed:10198256, ECO:0000269|PubMed:15020684, ECO:0000269|PubMed:15525512, ECO:0000269|PubMed:15723797, ECO:0000269|PubMed:16760428, ECO:0000269|PubMed:17158872, ECO:0000269|PubMed:19487456, ECO:0000269|PubMed:20739936}.FUNCTION: Essential component of the mitotic checkpoint. Required for normal mitosis progression. The mitotic checkpoint delays anaphase until all chromosomes are properly attached to the mitotic spindle. One of its checkpoint functions is to inhibit the activity of the anaphase-promoting complex/cyclosome (APC/C) by blocking the binding of CDC20 to APC/C, independently of its kinase activity. The other is to monitor kinetochore activities that depend on the kinetochore motor CENPE. Required for kinetochore localization of CENPE. Negatively regulates PLK1 activity in interphase cells and suppresses centrosome amplification. Also implicated in triggering apoptosis in polyploid cells that exit aberrantly from mitotic arrest. May play a role for tumor suppression. {ECO:0000269|PubMed:10477750, ECO:0000269|PubMed:11702782, ECO:0000269|PubMed:14706340, ECO:0000269|PubMed:15020684, ECO:0000269|PubMed:19411850, ECO:0000269|PubMed:19503101}.

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 BUB1-BUB1


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 BUB1-BUB1


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 BUB1-BUB1


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 BUB1-BUB1


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