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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:TIAM2-SCAF8 (FusionGDB2 ID:HG26230TG22828)

Fusion Gene Summary for TIAM2-SCAF8

check button Fusion gene summary
Fusion gene informationFusion gene name: TIAM2-SCAF8
Fusion gene ID: hg26230tg22828
HgeneTgene
Gene symbol

TIAM2

SCAF8

Gene ID

26230

22828

Gene nameTIAM Rac1 associated GEF 2SR-related CTD associated factor 8
SynonymsSTEF|TIAM-2RBM16
Cytomap('TIAM2')('SCAF8')

6q25.2-q25.3

6q25.2

Type of geneprotein-codingprotein-coding
DescriptionT-lymphoma invasion and metastasis-inducing protein 2SIF and TIAM1-like exchange factorT cell lymphoma invasion and metastasis 2SR-related and CTD-associated factor 8CDC5L complex-associated protein 7RNA-binding motif protein 16SR-like CTD-associated factor 8protein SCAF8
Modification date2020031320200314
UniProtAcc..
Ensembl transtripts involved in fusion geneENST00000461783, ENST00000275246, 
ENST00000318981, ENST00000360366, 
ENST00000367174, ENST00000449545, 
ENST00000456144, ENST00000456877, 
ENST00000528391, ENST00000529824, 
ENST00000449545, ENST00000318981, 
ENST00000367174, ENST00000456144, 
ENST00000461783, ENST00000275246, 
ENST00000360366, ENST00000456877, 
ENST00000528391, ENST00000529824, 
Fusion gene scores* DoF score15 X 14 X 5=105012 X 9 X 5=540
# samples 1412
** MAII scorelog2(14/1050*10)=-2.90689059560852
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
log2(12/540*10)=-2.16992500144231
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
Context

PubMed: TIAM2 [Title/Abstract] AND SCAF8 [Title/Abstract] AND fusion [Title/Abstract]

Most frequent breakpointTIAM2(155182132)-SCAF8(155095123), # samples:1
Anticipated loss of major functional domain due to fusion event.SCAF8-TIAM2 seems lost the major protein functional domain in Hgene partner, which is a essential gene due to the frame-shifted ORF.
SCAF8-TIAM2 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
TgeneSCAF8

GO:0032786

positive regulation of DNA-templated transcription, elongation

31104839

TgeneSCAF8

GO:2000805

negative regulation of termination of RNA polymerase II transcription, poly(A)-coupled

31104839



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
ChimerDB4Non-CancerTCGA-HU-A4GC-11ATIAM2chr6

155182132

+SCAF8chr6

155095123

+


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Fusion Gene ORF analysis for TIAM2-SCAF8

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
5UTR-3CDSENST00000461783ENST00000367178TIAM2chr6

155182132

+SCAF8chr6

155095123

+
5UTR-3UTRENST00000461783ENST00000367186TIAM2chr6

155182132

+SCAF8chr6

155095123

+
5UTR-3UTRENST00000461783ENST00000417268TIAM2chr6

155182132

+SCAF8chr6

155095123

+
5UTR-3UTRENST00000461783ENST00000461219TIAM2chr6

155182132

+SCAF8chr6

155095123

+
intron-3CDSENST00000275246ENST00000367178TIAM2chr6

155182132

+SCAF8chr6

155095123

+
intron-3CDSENST00000318981ENST00000367178TIAM2chr6

155182132

+SCAF8chr6

155095123

+
intron-3CDSENST00000360366ENST00000367178TIAM2chr6

155182132

+SCAF8chr6

155095123

+
intron-3CDSENST00000367174ENST00000367178TIAM2chr6

155182132

+SCAF8chr6

155095123

+
intron-3CDSENST00000449545ENST00000367178TIAM2chr6

155182132

+SCAF8chr6

155095123

+
intron-3CDSENST00000456144ENST00000367178TIAM2chr6

155182132

+SCAF8chr6

155095123

+
intron-3CDSENST00000456877ENST00000367178TIAM2chr6

155182132

+SCAF8chr6

155095123

+
intron-3CDSENST00000528391ENST00000367178TIAM2chr6

155182132

+SCAF8chr6

155095123

+
intron-3CDSENST00000529824ENST00000367178TIAM2chr6

155182132

+SCAF8chr6

155095123

+
intron-3UTRENST00000275246ENST00000367186TIAM2chr6

155182132

+SCAF8chr6

155095123

+
intron-3UTRENST00000275246ENST00000417268TIAM2chr6

155182132

+SCAF8chr6

155095123

+
intron-3UTRENST00000275246ENST00000461219TIAM2chr6

155182132

+SCAF8chr6

155095123

+
intron-3UTRENST00000318981ENST00000367186TIAM2chr6

155182132

+SCAF8chr6

155095123

+
intron-3UTRENST00000318981ENST00000417268TIAM2chr6

155182132

+SCAF8chr6

155095123

+
intron-3UTRENST00000318981ENST00000461219TIAM2chr6

155182132

+SCAF8chr6

155095123

+
intron-3UTRENST00000360366ENST00000367186TIAM2chr6

155182132

+SCAF8chr6

155095123

+
intron-3UTRENST00000360366ENST00000417268TIAM2chr6

155182132

+SCAF8chr6

155095123

+
intron-3UTRENST00000360366ENST00000461219TIAM2chr6

155182132

+SCAF8chr6

155095123

+
intron-3UTRENST00000367174ENST00000367186TIAM2chr6

155182132

+SCAF8chr6

155095123

+
intron-3UTRENST00000367174ENST00000417268TIAM2chr6

155182132

+SCAF8chr6

155095123

+
intron-3UTRENST00000367174ENST00000461219TIAM2chr6

155182132

+SCAF8chr6

155095123

+
intron-3UTRENST00000449545ENST00000367186TIAM2chr6

155182132

+SCAF8chr6

155095123

+
intron-3UTRENST00000449545ENST00000417268TIAM2chr6

155182132

+SCAF8chr6

155095123

+
intron-3UTRENST00000449545ENST00000461219TIAM2chr6

155182132

+SCAF8chr6

155095123

+
intron-3UTRENST00000456144ENST00000367186TIAM2chr6

155182132

+SCAF8chr6

155095123

+
intron-3UTRENST00000456144ENST00000417268TIAM2chr6

155182132

+SCAF8chr6

155095123

+
intron-3UTRENST00000456144ENST00000461219TIAM2chr6

155182132

+SCAF8chr6

155095123

+
intron-3UTRENST00000456877ENST00000367186TIAM2chr6

155182132

+SCAF8chr6

155095123

+
intron-3UTRENST00000456877ENST00000417268TIAM2chr6

155182132

+SCAF8chr6

155095123

+
intron-3UTRENST00000456877ENST00000461219TIAM2chr6

155182132

+SCAF8chr6

155095123

+
intron-3UTRENST00000528391ENST00000367186TIAM2chr6

155182132

+SCAF8chr6

155095123

+
intron-3UTRENST00000528391ENST00000417268TIAM2chr6

155182132

+SCAF8chr6

155095123

+
intron-3UTRENST00000528391ENST00000461219TIAM2chr6

155182132

+SCAF8chr6

155095123

+
intron-3UTRENST00000529824ENST00000367186TIAM2chr6

155182132

+SCAF8chr6

155095123

+
intron-3UTRENST00000529824ENST00000417268TIAM2chr6

155182132

+SCAF8chr6

155095123

+
intron-3UTRENST00000529824ENST00000461219TIAM2chr6

155182132

+SCAF8chr6

155095123

+

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 TIAM2-SCAF8


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)
TIAM2chr6155182132+SCAF8chr6155095122+1.10E-050.99998903
TIAM2chr6155182132+SCAF8chr6155095122+1.10E-050.99998903


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 TIAM2-SCAF8


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/:155182132/:155095123)
- 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
..
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}.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 TIAM2-SCAF8


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 TIAM2-SCAF8


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 TIAM2-SCAF8


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 TIAM2-SCAF8


check button Diseases associated with fusion partners.
(DisGeNet 4.0)
PartnerGeneDisease IDDisease name# pubmedsSource
HgeneTIAM2C0013146Drug abuse1CTD_human
HgeneTIAM2C0013170Drug habituation1CTD_human
HgeneTIAM2C0013222Drug Use Disorders1CTD_human
HgeneTIAM2C0029231Organic Mental Disorders, Substance-Induced1CTD_human
HgeneTIAM2C0038580Substance Dependence1CTD_human
HgeneTIAM2C0038586Substance Use Disorders1CTD_human
HgeneTIAM2C0236969Substance-Related Disorders1CTD_human
HgeneTIAM2C0740858Substance abuse problem1CTD_human
HgeneTIAM2C1510472Drug Dependence1CTD_human
HgeneTIAM2C4316881Prescription Drug Abuse1CTD_human