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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:MTTP-LRBA (FusionGDB2 ID:55930)

Fusion Gene Summary for MTTP-LRBA

check button Fusion gene summary
Fusion gene informationFusion gene name: MTTP-LRBA
Fusion gene ID: 55930
HgeneTgene
Gene symbol

MTTP

LRBA

Gene ID

4571

987

Gene nametRNALPS responsive beige-like anchor protein
SynonymsMTTPBGL|CDC4L|CVID8|LAB300|LBA
Cytomap

-

4q31.3

Type of genetRNAprotein-coding
Description-lipopolysaccharide-responsive and beige-like anchor proteinCDC4-like proteinLPS-responsive vesicle trafficking, beach and anchor containingvesicle trafficking, beach and anchor containing
Modification date2020032020200320
UniProtAcc

P55157

P50851

Ensembl transtripts involved in fusion geneENST00000265517, ENST00000457717, 
ENST00000422897, ENST00000511045, 
ENST00000357115, ENST00000503716, 
ENST00000507224, ENST00000510413, 
ENST00000535741, 
Fusion gene scores* DoF score1 X 1 X 1=125 X 25 X 10=6250
# samples 127
** MAII scorelog2(1/1*10)=3.32192809488736log2(27/6250*10)=-4.53282487738598
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
Context

PubMed: MTTP [Title/Abstract] AND LRBA [Title/Abstract] AND fusion [Title/Abstract]

Most frequent breakpointMTTP(100545154)-LRBA(151875963), # 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 buttonFusion gene breakpoints across MTTP (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 LRBA (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/AAV699157MTTPchr4

100545154

+LRBAchr4

151875963

+


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Fusion Gene ORF analysis for MTTP-LRBA

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-intronENST00000265517ENST00000357115MTTPchr4

100545154

+LRBAchr4

151875963

+
5CDS-intronENST00000265517ENST00000503716MTTPchr4

100545154

+LRBAchr4

151875963

+
5CDS-intronENST00000265517ENST00000507224MTTPchr4

100545154

+LRBAchr4

151875963

+
5CDS-intronENST00000265517ENST00000510413MTTPchr4

100545154

+LRBAchr4

151875963

+
5CDS-intronENST00000265517ENST00000535741MTTPchr4

100545154

+LRBAchr4

151875963

+
5CDS-intronENST00000457717ENST00000357115MTTPchr4

100545154

+LRBAchr4

151875963

+
5CDS-intronENST00000457717ENST00000503716MTTPchr4

100545154

+LRBAchr4

151875963

+
5CDS-intronENST00000457717ENST00000507224MTTPchr4

100545154

+LRBAchr4

151875963

+
5CDS-intronENST00000457717ENST00000510413MTTPchr4

100545154

+LRBAchr4

151875963

+
5CDS-intronENST00000457717ENST00000535741MTTPchr4

100545154

+LRBAchr4

151875963

+
intron-intronENST00000422897ENST00000357115MTTPchr4

100545154

+LRBAchr4

151875963

+
intron-intronENST00000422897ENST00000503716MTTPchr4

100545154

+LRBAchr4

151875963

+
intron-intronENST00000422897ENST00000507224MTTPchr4

100545154

+LRBAchr4

151875963

+
intron-intronENST00000422897ENST00000510413MTTPchr4

100545154

+LRBAchr4

151875963

+
intron-intronENST00000422897ENST00000535741MTTPchr4

100545154

+LRBAchr4

151875963

+
intron-intronENST00000511045ENST00000357115MTTPchr4

100545154

+LRBAchr4

151875963

+
intron-intronENST00000511045ENST00000503716MTTPchr4

100545154

+LRBAchr4

151875963

+
intron-intronENST00000511045ENST00000507224MTTPchr4

100545154

+LRBAchr4

151875963

+
intron-intronENST00000511045ENST00000510413MTTPchr4

100545154

+LRBAchr4

151875963

+
intron-intronENST00000511045ENST00000535741MTTPchr4

100545154

+LRBAchr4

151875963

+

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 MTTP-LRBA


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 MTTP-LRBA


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/:100545154/:151875963)
- 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
MTTP

P55157

LRBA

P50851

FUNCTION: Catalyzes the transport of triglyceride, cholesteryl ester, and phospholipid between phospholipid surfaces (PubMed:23475612, PubMed:8939939, PubMed:26224785, PubMed:25108285, PubMed:22236406, PubMed:16478722, PubMed:15897609, PubMed:8876250). Required for the assembly and secretion of plasma lipoproteins that contain apolipoprotein B (PubMed:23475612, PubMed:8939939, PubMed:26224785, PubMed:8876250, PubMed:16478722). May be involved in regulating cholesteryl ester biosynthesis in cells that produce lipoproteins (By similarity). {ECO:0000250|UniProtKB:O08601, ECO:0000269|PubMed:15897609, ECO:0000269|PubMed:16478722, ECO:0000269|PubMed:22236406, ECO:0000269|PubMed:23475612, ECO:0000269|PubMed:25108285, ECO:0000269|PubMed:26224785, ECO:0000269|PubMed:8876250, ECO:0000269|PubMed:8939939}.FUNCTION: May be involved in coupling signal transduction and vesicle trafficking to enable polarized secretion and/or membrane deposition of immune effector molecules. {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 MTTP-LRBA


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 MTTP-LRBA


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 MTTP-LRBA


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 MTTP-LRBA


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