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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:C9orf72-MOB3B (FusionGDB2 ID:HG203228TG79817)

Fusion Gene Summary for C9orf72-MOB3B

check button Fusion gene summary
Fusion gene informationFusion gene name: C9orf72-MOB3B
Fusion gene ID: hg203228tg79817
HgeneTgene
Gene symbol

C9orf72

MOB3B

Gene ID

203228

79817

Gene nameC9orf72-SMCR8 complex subunitMOB kinase activator 3B
SynonymsALSFTD|DENND9|DENNL72|FTDALS|FTDALS1C9orf35|MOB1D|MOBKL2B
Cytomap('C9orf72')('MOB3B')

9p21.2

9p21.2

Type of geneprotein-codingprotein-coding
Descriptionguanine nucleotide exchange C9orf72protein C9orf72MOB kinase activator 3BMOB kinase activator-like 2BMOB1, Mps One Binder kinase activator-like 2Bmob1 homolog 2bmonopolar spindle 1 binding, MOB1, domain containingmps one binder kinase activator-like 2B
Modification date2020031320200313
UniProtAcc

Q96LT7

.
Ensembl transtripts involved in fusion geneENST00000380003, ENST00000488117, 
ENST00000379997, 
ENST00000379997, 
ENST00000380003, ENST00000488117, 
Fusion gene scores* DoF score3 X 3 X 2=184 X 3 X 4=48
# samples 34
** MAII scorelog2(3/18*10)=0.736965594166206
effective Gene in Pan-Cancer Fusion Genes (eGinPCFGs).
DoF>8 and MAII>0
log2(4/48*10)=-0.263034405833794
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
Context

PubMed: C9orf72 [Title/Abstract] AND MOB3B [Title/Abstract] AND fusion [Title/Abstract]

Most frequent breakpointC9orf72(27548555)-MOB3B(27359234), # 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


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
ChimerDB4STADTCGA-BR-6710-01AC9orf72chr9

27548555

-MOB3Bchr9

27359234

-


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Fusion Gene ORF analysis for C9orf72-MOB3B

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
5CDS-5UTRENST00000380003ENST00000603061C9orf72chr9

27548555

-MOB3Bchr9

27359234

-
5UTR-3CDSENST00000488117ENST00000262244C9orf72chr9

27548555

-MOB3Bchr9

27359234

-
5UTR-5UTRENST00000488117ENST00000603061C9orf72chr9

27548555

-MOB3Bchr9

27359234

-
Frame-shiftENST00000380003ENST00000262244C9orf72chr9

27548555

-MOB3Bchr9

27359234

-
intron-3CDSENST00000379997ENST00000262244C9orf72chr9

27548555

-MOB3Bchr9

27359234

-
intron-5UTRENST00000379997ENST00000603061C9orf72chr9

27548555

-MOB3Bchr9

27359234

-

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 C9orf72-MOB3B


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)


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Fusion Protein Features for C9orf72-MOB3B


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/:27548555/:27359234)
- 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
C9orf72

Q96LT7

.
FUNCTION: Component of the C9orf72-SMCR8 complex, a complex that has guanine nucleotide exchange factor (GEF) activity and regulates autophagy (PubMed:27193190, PubMed:27103069, PubMed:27617292, PubMed:28195531). In the complex, C9orf72 and SMCR8 probably constitute the catalytic subunits that promote the exchange of GDP to GTP, converting inactive GDP-bound RAB8A and RAB39B into their active GTP-bound form, thereby promoting autophagosome maturation (PubMed:27103069). The C9orf72-SMCR8 complex also acts as a regulator of autophagy initiation by interacting with the ATG1/ULK1 kinase complex and modulating its protein kinase activity (PubMed:27617292). Positively regulates initiation of autophagy by regulating the RAB1A-dependent trafficking of the ATG1/ULK1 kinase complex to the phagophore which leads to autophagosome formation (PubMed:27334615). Acts as a regulator of mTORC1 signaling by promoting phosphorylation of mTORC1 substrates (PubMed:27559131). Plays a role in endosomal trafficking (PubMed:24549040). May be involved in regulating the maturation of phagosomes to lysosomes (By similarity). Regulates actin dynamics in motor neurons by inhibiting the GTP-binding activity of ARF6, leading to ARF6 inactivation (PubMed:27723745). This reduces the activity of the LIMK1 and LIMK2 kinases which are responsible for phosphorylation and inactivation of cofilin, leading to cofilin activation (PubMed:27723745). Positively regulates axon extension and axon growth cone size in spinal motor neurons (PubMed:27723745). Plays a role within the hematopoietic system in restricting inflammation and the development of autoimmunity (By similarity). {ECO:0000250|UniProtKB:Q6DFW0, ECO:0000269|PubMed:24549040, ECO:0000269|PubMed:27103069, ECO:0000269|PubMed:27193190, ECO:0000269|PubMed:27334615, ECO:0000269|PubMed:27559131, ECO:0000269|PubMed:27617292, ECO:0000269|PubMed:27723745, ECO:0000269|PubMed:28195531}.; FUNCTION: [Isoform 1]: Regulates stress granule assembly in response to cellular stress. {ECO:0000269|PubMed:27037575}.; FUNCTION: [Isoform 2]: Does not play a role in regulation of stress granule assembly in response to cellular stress. {ECO:0000269|PubMed:27037575}.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 C9orf72-MOB3B


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 C9orf72-MOB3B


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 C9orf72-MOB3B


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 C9orf72-MOB3B


check button Diseases associated with fusion partners.
(DisGeNet 4.0)
PartnerGeneDisease IDDisease name# pubmedsSource
HgeneC9orf72C0002736Amyotrophic Lateral Sclerosis4CTD_human;GENOMICS_ENGLAND;ORPHANET
HgeneC9orf72C3888102Frontotemporal Dementia With Motor Neuron Disease4CTD_human;GENOMICS_ENGLAND;ORPHANET
HgeneC9orf72C0033975Psychotic Disorders3PSYGENET
HgeneC9orf72C0349204Nonorganic psychosis3PSYGENET
HgeneC9orf72C0036341Schizophrenia2PSYGENET
HgeneC9orf72C0338451Frontotemporal dementia2GENOMICS_ENGLAND
HgeneC9orf72C4011788Behavioral variant of frontotemporal dementia2ORPHANET
HgeneC9orf72C0036337Schizoaffective Disorder1PSYGENET
HgeneC9orf72C0087031Juvenile-Onset Still Disease1CTD_human
HgeneC9orf72C0338462Semantic Dementia1ORPHANET
HgeneC9orf72C0393554Amyotrophic Lateral Sclerosis With Dementia1CTD_human
HgeneC9orf72C0543859Amyotrophic Lateral Sclerosis, Guam Form1CTD_human
HgeneC9orf72C0751072Frontotemporal Lobar Degeneration1CTD_human
HgeneC9orf72C0751706Primary Progressive Nonfluent Aphasia1ORPHANET
HgeneC9orf72C3495559Juvenile arthritis1CTD_human
HgeneC9orf72C3714758Juvenile psoriatic arthritis1CTD_human
HgeneC9orf72C4552091Polyarthritis, Juvenile, Rheumatoid Factor Negative1CTD_human
HgeneC9orf72C4704862Polyarthritis, Juvenile, Rheumatoid Factor Positive1CTD_human