UTHEALTH HOME    ABOUT SBMI    A-Z    WEBMAIL    INSIDE THE UNIVERSITY
FusionGDB Logo

Home

Download

Statistics

Examples

Help

Contact

Terms of Use

Center for Computational Systems Medicine level1
leaf

Fusion Gene Summary

leaf

Fusion Gene Sample Information

leaf

Fusion ORF Analysis

leaf

Fusion Amino Acid Sequences

leaf

Fusion Protein Functional Features

leaf

Fusion Protein-Protein Interaction

leaf

Related drugs with this fusion protein

leaf

Related disease with this fusion protein

Fusion Protein:LIMD1-LARS2

Fusion Protein Summary

check button Fusion gene summary
Fusion partner gene informationFusion gene name: LIMD1-LARS2
FusionPDB ID: 44708
FusionGDB2.0 ID: 44708
HgeneTgene
Gene symbol

LIMD1

LARS2

Gene ID

8994

23395

Gene nameLIM domains containing 1leucyl-tRNA synthetase 2, mitochondrial
Synonyms-HLASA|LEURS|PRLTS4|mtLeuRS
Cytomap

3p21.31

3p21.31

Type of geneprotein-codingprotein-coding
DescriptionLIM domain-containing protein 1probable leucine--tRNA ligase, mitochondrialleucine tRNA ligase 2, mitochondrialleucine tRNA ligase 2, mitocondrialleucine translaseprobable leucyl-tRNA synthetase, mitochondrial
Modification date2020031320200313
UniProtAcc

Q9UGP4

Q15031

Ensembl transtripts involved in fusion geneENST idsENST00000465039, ENST00000273317, 
ENST00000440097, 
ENST00000265537, 
ENST00000414984, ENST00000415258, 
ENST00000467936, 
Fusion gene scores for assessment (based on all fusion genes of FusionGDB 2.0)* DoF score3 X 4 X 4=485 X 7 X 6=210
# samples 57
** MAII scorelog2(5/48*10)=0.0588936890535686
effective Gene in Pan-Cancer Fusion Genes (eGinPCFGs).
DoF>8 and MAII>0
log2(7/210*10)=-1.58496250072116
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
Context (manual curation of fusion genes in FusionPDB)

PubMed: LIMD1 [Title/Abstract] AND LARS2 [Title/Abstract] AND fusion [Title/Abstract]

Most frequent breakpoint (based on all fusion genes of FusionGDB 2.0)LARS2(45565600)-LIMD1(45677642), # samples:2
LIMD1(45707209)-LARS2(45565489), # samples:2
Anticipated loss of major functional domain due to fusion event.LIMD1-LARS2 seems lost the major protein functional domain in Hgene partner, which is a CGC by not retaining the major functional domain in the partially deleted in-frame ORF.
LIMD1-LARS2 seems lost the major protein functional domain in Hgene partner, which is a CGC by not retaining the major functional domain in the partially deleted in-frame ORF.
LIMD1-LARS2 seems lost the major protein functional domain in Hgene partner, which is a essential gene by not retaining the major functional domain in the partially deleted in-frame ORF.
LIMD1-LARS2 seems lost the major protein functional domain in Hgene partner, which is a essential gene by not retaining the major functional domain in the partially deleted in-frame ORF.
LIMD1-LARS2 seems lost the major protein functional domain in Hgene partner, which is a tumor suppressor due to the frame-shifted ORF.
LIMD1-LARS2 seems lost the major protein functional domain in Tgene 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
HgeneLIMD1

GO:0001666

response to hypoxia

22286099

HgeneLIMD1

GO:0016310

phosphorylation

18439753

HgeneLIMD1

GO:0035331

negative regulation of hippo signaling

20303269

HgeneLIMD1

GO:0045892

negative regulation of transcription, DNA-templated

15542589

TgeneLARS2

GO:0006429

leucyl-tRNA aminoacylation

10684970


check buttonFusion gene breakpoints across LIMD1 (5'-gene)
* Click on the image to open the UCSC genome browser with custom track showing this image in a new window.
all structure

check buttonFusion gene breakpoints across LARS2 (3'-gene)
* Click on the image to open the UCSC genome browser with custom track showing this image in a new window.
all structure


Top

Fusion Gene Sample Information

check buttonFusion gene information from FusionGDB2.0.
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
ChimerDB4LUADTCGA-78-7147-01ALIMD1chr3

45707209

-LARS2chr3

45565489

+
ChimerDB4LUADTCGA-78-7147-01ALIMD1chr3

45707209

+LARS2chr3

45565489

+
ChimerDB4LUSCTCGA-68-8251-01ALIMD1chr3

45637779

-LARS2chr3

45488383

+
ChimerDB4STADTCGA-BR-4357-01ALIMD1chr3

45637779

-LARS2chr3

45557586

+


Top

Fusion ORF Analysis


check buttonFusion information from ORFfinder translation from full-length transcript sequence from FusionPDB.
HenstTenstHgeneHchrHbpHstrandTgeneTchrTbpTstrandSeq length
(transcript)
BP loci
(transcript)
Predicted start
(transcript)
Predicted stop
(transcript)
Seq length
(amino acids)
ENST00000440097LIMD1chr345707209+ENST00000265537LARS2chr345565489+386121345562553665
ENST00000440097LIMD1chr345707209+ENST00000415258LARS2chr345565489+444521345562553665
ENST00000440097LIMD1chr345707209+ENST00000414984LARS2chr345565489+263321345562553665
ENST00000273317LIMD1chr345707209+ENST00000265537LARS2chr345565489+33261599212018665
ENST00000273317LIMD1chr345707209+ENST00000415258LARS2chr345565489+39101599212018665
ENST00000273317LIMD1chr345707209+ENST00000414984LARS2chr345565489+20981599212018665

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
ENST00000440097ENST00000265537LIMD1chr345707209+LARS2chr345565489+0.0166513420.98334867
ENST00000440097ENST00000415258LIMD1chr345707209+LARS2chr345565489+0.0132601350.9867399
ENST00000440097ENST00000414984LIMD1chr345707209+LARS2chr345565489+0.0164917020.98350835
ENST00000273317ENST00000265537LIMD1chr345707209+LARS2chr345565489+0.0213131160.97868687
ENST00000273317ENST00000415258LIMD1chr345707209+LARS2chr345565489+0.0157878380.9842122
ENST00000273317ENST00000414984LIMD1chr345707209+LARS2chr345565489+0.026172250.9738278

Top

Fusion Amino Acid Sequences


check button For individual full-length fusion transcript sequence from FusionPDB, we ran ORFfinder and chose the longest ORF among the all predicted ones.
>FusionGDB ID_FusionGDB isoform ID_FGname_Hgene_Hchr_Hbp_Henst_Tgene_Tchr_Tbp_Tenst_length(fusion AA) seq_BP

>44708_44708_1_LIMD1-LARS2_LIMD1_chr3_45707209_ENST00000273317_LARS2_chr3_45565489_ENST00000265537_length(amino acids)=665AA_BP=526
MDKYDDLGLEASKFIEDLNMYEASKDGLFRVDKGAGNNPEFEETRRVFATKMAKIHLQQQQQQLLQEETLPRGSRGPVNGGGRLGPQARW
EVVGSKLTVDGAAKPPLAASTGAPGAVTTLAAGQPPYPPQEQRSRPYLHGTRHGSQDCGSRESLATSEMSAFHQPGPCEDPSCLTHGDYY
DNLSLASPKWGDKPGVSPSIGLSVGSGWPSSPGSDPPLPKPCGDHPLNHRQLSLSSSRSSEGSLGGQNSGIGGRSSEKPTGLWSTASSQR
VSPGLPSPNLENGAPAVGPVQPRTPSVSAPLALSCPRQGGLPRSNSGLGGEVSGVMSKPNVDPQPWFQDGPKSYLSSSAPSSSPAGLDGS
QQGAVPGLGPKPGCTDLGTGPKLSPTSLVHPVMSTLPELSCKEGPLGWSSDGSLGSVLLDSPSSPRVRLPCQPLVPGPELRPSAAELKLE
ALTQRLEREMDAHPKADYFGACVKCSKGVFGAGQACQAMGNLYHDTCFTCAACSRKLRGKAFYFVNGKVFCEEDFLQASQSVILHSPEFE
DALCALMVMAAPLAPHVTSEIWAGLALVPRKLCAHYTWDASVLLQAWPAVDPEFLQQPEVVQMAVLINNKACGKIPVPQQVARDQDKVHE

--------------------------------------------------------------

>44708_44708_2_LIMD1-LARS2_LIMD1_chr3_45707209_ENST00000273317_LARS2_chr3_45565489_ENST00000414984_length(amino acids)=665AA_BP=526
MDKYDDLGLEASKFIEDLNMYEASKDGLFRVDKGAGNNPEFEETRRVFATKMAKIHLQQQQQQLLQEETLPRGSRGPVNGGGRLGPQARW
EVVGSKLTVDGAAKPPLAASTGAPGAVTTLAAGQPPYPPQEQRSRPYLHGTRHGSQDCGSRESLATSEMSAFHQPGPCEDPSCLTHGDYY
DNLSLASPKWGDKPGVSPSIGLSVGSGWPSSPGSDPPLPKPCGDHPLNHRQLSLSSSRSSEGSLGGQNSGIGGRSSEKPTGLWSTASSQR
VSPGLPSPNLENGAPAVGPVQPRTPSVSAPLALSCPRQGGLPRSNSGLGGEVSGVMSKPNVDPQPWFQDGPKSYLSSSAPSSSPAGLDGS
QQGAVPGLGPKPGCTDLGTGPKLSPTSLVHPVMSTLPELSCKEGPLGWSSDGSLGSVLLDSPSSPRVRLPCQPLVPGPELRPSAAELKLE
ALTQRLEREMDAHPKADYFGACVKCSKGVFGAGQACQAMGNLYHDTCFTCAACSRKLRGKAFYFVNGKVFCEEDFLQASQSVILHSPEFE
DALCALMVMAAPLAPHVTSEIWAGLALVPRKLCAHYTWDASVLLQAWPAVDPEFLQQPEVVQMAVLINNKACGKIPVPQQVARDQDKVHE

--------------------------------------------------------------

>44708_44708_3_LIMD1-LARS2_LIMD1_chr3_45707209_ENST00000273317_LARS2_chr3_45565489_ENST00000415258_length(amino acids)=665AA_BP=526
MDKYDDLGLEASKFIEDLNMYEASKDGLFRVDKGAGNNPEFEETRRVFATKMAKIHLQQQQQQLLQEETLPRGSRGPVNGGGRLGPQARW
EVVGSKLTVDGAAKPPLAASTGAPGAVTTLAAGQPPYPPQEQRSRPYLHGTRHGSQDCGSRESLATSEMSAFHQPGPCEDPSCLTHGDYY
DNLSLASPKWGDKPGVSPSIGLSVGSGWPSSPGSDPPLPKPCGDHPLNHRQLSLSSSRSSEGSLGGQNSGIGGRSSEKPTGLWSTASSQR
VSPGLPSPNLENGAPAVGPVQPRTPSVSAPLALSCPRQGGLPRSNSGLGGEVSGVMSKPNVDPQPWFQDGPKSYLSSSAPSSSPAGLDGS
QQGAVPGLGPKPGCTDLGTGPKLSPTSLVHPVMSTLPELSCKEGPLGWSSDGSLGSVLLDSPSSPRVRLPCQPLVPGPELRPSAAELKLE
ALTQRLEREMDAHPKADYFGACVKCSKGVFGAGQACQAMGNLYHDTCFTCAACSRKLRGKAFYFVNGKVFCEEDFLQASQSVILHSPEFE
DALCALMVMAAPLAPHVTSEIWAGLALVPRKLCAHYTWDASVLLQAWPAVDPEFLQQPEVVQMAVLINNKACGKIPVPQQVARDQDKVHE

--------------------------------------------------------------

>44708_44708_4_LIMD1-LARS2_LIMD1_chr3_45707209_ENST00000440097_LARS2_chr3_45565489_ENST00000265537_length(amino acids)=665AA_BP=526
MDKYDDLGLEASKFIEDLNMYEASKDGLFRVDKGAGNNPEFEETRRVFATKMAKIHLQQQQQQLLQEETLPRGSRGPVNGGGRLGPQARW
EVVGSKLTVDGAAKPPLAASTGAPGAVTTLAAGQPPYPPQEQRSRPYLHGTRHGSQDCGSRESLATSEMSAFHQPGPCEDPSCLTHGDYY
DNLSLASPKWGDKPGVSPSIGLSVGSGWPSSPGSDPPLPKPCGDHPLNHRQLSLSSSRSSEGSLGGQNSGIGGRSSEKPTGLWSTASSQR
VSPGLPSPNLENGAPAVGPVQPRTPSVSAPLALSCPRQGGLPRSNSGLGGEVSGVMSKPNVDPQPWFQDGPKSYLSSSAPSSSPAGLDGS
QQGAVPGLGPKPGCTDLGTGPKLSPTSLVHPVMSTLPELSCKEGPLGWSSDGSLGSVLLDSPSSPRVRLPCQPLVPGPELRPSAAELKLE
ALTQRLEREMDAHPKADYFGACVKCSKGVFGAGQACQAMGNLYHDTCFTCAACSRKLRGKAFYFVNGKVFCEEDFLQASQSVILHSPEFE
DALCALMVMAAPLAPHVTSEIWAGLALVPRKLCAHYTWDASVLLQAWPAVDPEFLQQPEVVQMAVLINNKACGKIPVPQQVARDQDKVHE

--------------------------------------------------------------

>44708_44708_5_LIMD1-LARS2_LIMD1_chr3_45707209_ENST00000440097_LARS2_chr3_45565489_ENST00000414984_length(amino acids)=665AA_BP=526
MDKYDDLGLEASKFIEDLNMYEASKDGLFRVDKGAGNNPEFEETRRVFATKMAKIHLQQQQQQLLQEETLPRGSRGPVNGGGRLGPQARW
EVVGSKLTVDGAAKPPLAASTGAPGAVTTLAAGQPPYPPQEQRSRPYLHGTRHGSQDCGSRESLATSEMSAFHQPGPCEDPSCLTHGDYY
DNLSLASPKWGDKPGVSPSIGLSVGSGWPSSPGSDPPLPKPCGDHPLNHRQLSLSSSRSSEGSLGGQNSGIGGRSSEKPTGLWSTASSQR
VSPGLPSPNLENGAPAVGPVQPRTPSVSAPLALSCPRQGGLPRSNSGLGGEVSGVMSKPNVDPQPWFQDGPKSYLSSSAPSSSPAGLDGS
QQGAVPGLGPKPGCTDLGTGPKLSPTSLVHPVMSTLPELSCKEGPLGWSSDGSLGSVLLDSPSSPRVRLPCQPLVPGPELRPSAAELKLE
ALTQRLEREMDAHPKADYFGACVKCSKGVFGAGQACQAMGNLYHDTCFTCAACSRKLRGKAFYFVNGKVFCEEDFLQASQSVILHSPEFE
DALCALMVMAAPLAPHVTSEIWAGLALVPRKLCAHYTWDASVLLQAWPAVDPEFLQQPEVVQMAVLINNKACGKIPVPQQVARDQDKVHE

--------------------------------------------------------------

>44708_44708_6_LIMD1-LARS2_LIMD1_chr3_45707209_ENST00000440097_LARS2_chr3_45565489_ENST00000415258_length(amino acids)=665AA_BP=526
MDKYDDLGLEASKFIEDLNMYEASKDGLFRVDKGAGNNPEFEETRRVFATKMAKIHLQQQQQQLLQEETLPRGSRGPVNGGGRLGPQARW
EVVGSKLTVDGAAKPPLAASTGAPGAVTTLAAGQPPYPPQEQRSRPYLHGTRHGSQDCGSRESLATSEMSAFHQPGPCEDPSCLTHGDYY
DNLSLASPKWGDKPGVSPSIGLSVGSGWPSSPGSDPPLPKPCGDHPLNHRQLSLSSSRSSEGSLGGQNSGIGGRSSEKPTGLWSTASSQR
VSPGLPSPNLENGAPAVGPVQPRTPSVSAPLALSCPRQGGLPRSNSGLGGEVSGVMSKPNVDPQPWFQDGPKSYLSSSAPSSSPAGLDGS
QQGAVPGLGPKPGCTDLGTGPKLSPTSLVHPVMSTLPELSCKEGPLGWSSDGSLGSVLLDSPSSPRVRLPCQPLVPGPELRPSAAELKLE
ALTQRLEREMDAHPKADYFGACVKCSKGVFGAGQACQAMGNLYHDTCFTCAACSRKLRGKAFYFVNGKVFCEEDFLQASQSVILHSPEFE
DALCALMVMAAPLAPHVTSEIWAGLALVPRKLCAHYTWDASVLLQAWPAVDPEFLQQPEVVQMAVLINNKACGKIPVPQQVARDQDKVHE

--------------------------------------------------------------

Top

Fusion Protein Functional Features


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/chr3:45565600/chr3:45677642)
- 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
LIMD1

Q9UGP4

LARS2

Q15031

FUNCTION: Adapter or scaffold protein which participates in the assembly of numerous protein complexes and is involved in several cellular processes such as cell fate determination, cytoskeletal organization, repression of gene transcription, cell-cell adhesion, cell differentiation, proliferation and migration. Positively regulates microRNA (miRNA)-mediated gene silencing and is essential for P-body formation and integrity. Acts as a hypoxic regulator by bridging an association between the prolyl hydroxylases and VHL enabling efficient degradation of HIF1A. Acts as a transcriptional corepressor for SNAI1- and SNAI2/SLUG-dependent repression of E-cadherin transcription. Negatively regulates the Hippo signaling pathway and antagonizes phosphorylation of YAP1. Inhibits E2F-mediated transcription, and suppresses the expression of the majority of genes with E2F1-responsive elements. Regulates osteoblast development, function, differentiation and stress osteoclastogenesis. Enhances the ability of TRAF6 to activate adapter protein complex 1 (AP-1) and negatively regulates the canonical Wnt receptor signaling pathway in osteoblasts. May act as a tumor suppressor by inhibiting cell proliferation. {ECO:0000269|PubMed:15542589, ECO:0000269|PubMed:20303269, ECO:0000269|PubMed:20616046, ECO:0000269|PubMed:21834987, ECO:0000269|PubMed:22286099}.

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.
- Retained protein feature among the 13 regional features.
PartnerGeneHbpTbpENSTStrandBPexonTotalExonProtein feature loci*BPlociTotalLenProtein featureProtein feature note
HgeneLIMD1chr3:45637779chr3:45557586ENST00000273317-1854_134469.3333333333333677.0RegionNote=Mediates nuclear export
HgeneLIMD1chr3:45707209chr3:45565489ENST00000273317+3854_134526.0677.0RegionNote=Mediates nuclear export
TgeneLARS2chr3:45637779chr3:45557586ENST000002655371522639_643620.3333333333334904.0MotifNote='KMSKS' region
TgeneLARS2chr3:45637779chr3:45557586ENST000004152581421639_643620.3333333333334904.0MotifNote='KMSKS' region

- Not-retained protein feature among the 13 regional features.
PartnerGeneHbpTbpENSTStrandBPexonTotalExonProtein feature loci*BPlociTotalLenProtein featureProtein feature note
HgeneLIMD1chr3:45637779chr3:45557586ENST00000273317-18470_531469.3333333333333677.0DomainLIM zinc-binding 1
HgeneLIMD1chr3:45637779chr3:45557586ENST00000273317-18535_595469.3333333333333677.0DomainLIM zinc-binding 2
HgeneLIMD1chr3:45637779chr3:45557586ENST00000273317-18595_664469.3333333333333677.0DomainLIM zinc-binding 3
HgeneLIMD1chr3:45707209chr3:45565489ENST00000273317+38470_531526.0677.0DomainLIM zinc-binding 1
HgeneLIMD1chr3:45707209chr3:45565489ENST00000273317+38535_595526.0677.0DomainLIM zinc-binding 2
HgeneLIMD1chr3:45707209chr3:45565489ENST00000273317+38595_664526.0677.0DomainLIM zinc-binding 3
HgeneLIMD1chr3:45637779chr3:45557586ENST00000273317-18472_676469.3333333333333677.0RegionNote=Necessary for nuclear localization
HgeneLIMD1chr3:45707209chr3:45565489ENST00000273317+38472_676526.0677.0RegionNote=Necessary for nuclear localization
TgeneLARS2chr3:45637779chr3:45557586ENST00000265537152292_102620.3333333333334904.0MotifNote='HIGH' region
TgeneLARS2chr3:45637779chr3:45557586ENST00000415258142192_102620.3333333333334904.0MotifNote='HIGH' region
TgeneLARS2chr3:45707209chr3:45565489ENST000002655371822639_643764.0904.0MotifNote='KMSKS' region
TgeneLARS2chr3:45707209chr3:45565489ENST00000265537182292_102764.0904.0MotifNote='HIGH' region
TgeneLARS2chr3:45707209chr3:45565489ENST000004152581721639_643764.0904.0MotifNote='KMSKS' region
TgeneLARS2chr3:45707209chr3:45565489ENST00000415258172192_102764.0904.0MotifNote='HIGH' region


Top

Fusion Protein-Protein Interaction


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 from validated records (BIOGRID-3.4.160)
GenePPI interactors


check button Protein-protein interactors based on sequence similarity (STRING)
GeneSTRING network
LIMD1
LARS2


check button - Retained interactions in fusion protein (protein functional feature from UniProt).
PartnerGeneHbpTbpENSTStrandBPexonTotalExonProtein feature loci*BPlociTotalLenStill interaction with


check button - Lost interactions due to fusion (protein functional feature from UniProt).
PartnerGeneHbpTbpENSTStrandBPexonTotalExonProtein feature loci*BPlociTotalLenInteraction lost with


Top

Related Drugs to LIMD1-LARS2


check button Drugs used for this fusion-positive patient.
(Manual curation of PubMed, 04-30-2022 + MyCancerGenome)
HgeneTgeneDrugSourcePMID

Top

Related Diseases to LIMD1-LARS2


check button Diseases that have this fusion gene.
(Manual curation of PubMed, 04-30-2022 + MyCancerGenome)
HgeneTgeneDiseaseSourcePMID

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