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Center for Computational Systems Medicine
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Fusion Gene Summary

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Fusion Gene Breakpoints

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Tumorigenic MoA (Mechanism of Action) Scenarios of Fusion Geness

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Fusion Genomic Features

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Fusion Gene ORF Annotations

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Fusion Protein Retained/Non-Retained Functional Features

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Fusion Transcript Sequences

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Fusion Protein Sequences

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Personalized Fusion Protein Sequences

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Fusion Gene Expressed Samples

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Related Drugs

Fusion gene:LIN52_AHSA1 (FusionGDB2 ID:HG91750TG10598)

Fusion Gene Summary for LIN52_AHSA1

check button Fusion gene summary
Fusion gene informationFusion gene name: LIN52_AHSA1
Fusion gene ID: hg91750tg10598
HgeneTgene
Gene symbol

LIN52

AHSA1

Gene ID

91750

10598

Gene namelin-52 DREAM MuvB core complex componentactivator of HSP90 ATPase activity 1
SynonymsC14orf46|c14_5549AHA1|C14orf3|hAha1|p38
Cytomap

14q24.3

14q24.3

Type of geneprotein-codingprotein-coding
Descriptionprotein lin-52 homologlin-52 homologactivator of 90 kDa heat shock protein ATPase homolog 1AHA1, activator of heat shock 90kDa protein ATPase homolog 1
Modification date2024030520240305
UniProtAcc..
Ensembl transtripts involved in fusion geneENST00000554076, ENST00000555028, 
Fusion gene scores* DoF score* DoF score (Degree of Frequency) = # partners X # break points X # disease types
13 X 8 X 10=1040
* DoF score (Degree of Frequency) = # partners X # break points X # disease types
1 X 9 X 5=45
# samples 169
** MAII score** MAII score (Major Active Isofusion Index) = log2(# samples/DoF score*10)
log2(16/1040*10)=-2.70043971814109
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
** MAII score (Major Active Isofusion Index) = log2(# samples/DoF score*10)
log2(9/45*10)=1
effective Gene in Pan-Cancer Fusion Genes (eGinPCFGs).
DoF>8 and MAII>0
Context

PubMed: LIN52 [Title/Abstract] AND AHSA1 [Title/Abstract] AND fusion [Title/Abstract]

Most frequent breakpointLIN52(74551696)-AHSA1(77928502), # samples:1

check buttonFusion gene breakpoints across LIN52 (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 AHSA1 (3'-gene)
* Click on the image to open the UCSC genome browser with custom track showing this image in a new window.
all structure

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Fusion Gene Breakpoints for LIN52_AHSA1


check button RNA-seq based exon junction arranged fusion gene breakpoints from 8 resources (TCGA, CCLE, cBioPortal, GenBank, ChimerDB, ChimerKB, ChildHoodFusions, and GTEx). For the expressed sample information, go to Fusion Gene Sample section.
HgeneHchrHbpTgeneTchrTbp
LIN52chr1474551696AHSA1chr1474551696
LIN52chr1474551696AHSA1chr1477928502
LIN52chr1474551696AHSA1chr1477928503


check button DNA-seq based exon junction arranged fusion gene breakpoints from dbVar. For the expressed sample information, go to Fusion Gene Sample section.
HgeneHchrHbpTgeneTchrTbpSV type


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Tumorigenic MoA (Mechanism of Action) Scenarios of Fusion Genes for LIN52_AHSA1


check button To generate these tumorigenic scenario annotations, we implemented a deduction-first, retrieval-later computational framework. The pipeline first applies rule-guided reasoning across ten core mechanistic categories (M1–M10) derived from fusion gene biology to infer candidate mechanisms, tumorigenic scenarios, targeting points, and targeting backgrounds. To ensure empirical accountability, a governed Python workflow retrieves literature candidates via NCBI E-utilities and Europe PMC using tiered searches. Using JSON Schema-constrained LLM evidence judges (GPT-5.6 Luna and Terra), retrieved articles are evaluated for specificity and confidence without de novo PMID generation. This produces two distinct versions: a strict version restricted to high- or medium-confidence fusion-specific evidence, and an extended version incorporating broader gene-, pathway-, and contextual evidence.
* We have 10 tumorigenic mechanism categories of fusion genes as shown below.
Constitutively Active Kinases, Catalytic Domain Dysregulation, & Transmembrane Ligand FusionsAberrant Chimeric Transcription Factor / Fusion Transcription Factor ActivityEpigenetic Reprogramming / Histone Modifier DysregulationChromatin Remodeling DysregulationCondensate-Driven Transcriptional Rewiring / LLPPromoter / Enhancer HijackingDominant-Negative AntagonismCell Cycle / Checkpoint Bypass / RNA Processing DysregulationSubcellular Mislocalization / Spatial DysregulationNuclear Body / Sub-organellar Architecture Disruption & Differentiation Blockade

* Strict version: Restricted to high- or medium-confidence fusion-specific evidence.
Fusion Gene NameMechanism CategoryMechanism PubMedTumorigenic ScenariosTumorigenic Scenario PubMedTargeting PointsTargeting PubMedMechanism BackgroundMechanism Background PubMed

* Extended version: Includes all strict-level fusion evidence plus broader gene-, pathway-, and low-confidence contextual evidence.
Fusion Gene NameMechanism CategoryMechanism PubMedTumorigenic ScenariosTumorigenic Scenario PubMedTargeting PointsTargeting PubMedMechanism BackgroundMechanism Background PubMed

check buttonMain function of each fusion partner protein. (from UniProt)
HgeneTgene
..

check button Gene ontology of each fusion partner gene with evidence of Inferred from Direct Assay (IDA) from Entrez
PartnerGeneGO IDGO termPubMed ID
TgeneAHSA1

GO:0032781

positive regulation of ATP-dependent activity

29127155


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Fusion Genomic Features for LIN52_AHSA1


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) of In-frame fusion genes. 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)
LIN52chr1474551696+AHSA1chr1477928502+2.77e-017.23e-01


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) of 5UTR-3CSD fusion genes (N-truncated cases).
HgeneHchrHbpHstrandTgeneTchrTbpTstrand1-pp (fusion gene breakpoint)

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) of 5CDS-3UTR fusion genes (C-truncated cases).
HgeneHchrHbpHstrandTgeneTchrTbpTstrand1-pp (fusion gene breakpoint)

check buttonDistribution of six genomic regulatory feature tracks across a ±5 kb window centered on the fusion breakpoints. We input the breakpoint sequences into AlphaGenome and obtained predicted genome tracks at single-base-pair resolution for each modality by running a single forward pass over the reference sequence. Specifically, for each breakpoint, AlphaGenome processed and returned predicted track data across diverse modalities, which were then averaged across all tracks within each output type and visualized across the ±5 kb window. The left panel shows the 5'-gene breakpoint ±5 kb area, and the right panel shows the 3'-gene breakpoint area, with tracks grouped by category: chromatin accessibility (DNase-seq, ATAC-seq), active transcription (RNA-seq, CAGE), and chromatin binding (ChIP-Histone, ChIP-TF).
genomic feature

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Fusion Gene ORF Annotations for LIN52_AHSA1

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
3UTR-3CDSENST00000554076ENST00000216479LIN52chr14

74551696

+AHSA1chr14

77928502

+
3UTR-3CDSENST00000554076ENST00000535854LIN52chr14

74551696

+AHSA1chr14

77928502

+
3UTR-3UTRENST00000554076ENST00000555457LIN52chr14

74551696

+AHSA1chr14

77928502

+
5CDS-3UTRENST00000555028ENST00000555457LIN52chr14

74551696

+AHSA1chr14

77928502

+
In-frameENST00000555028ENST00000216479LIN52chr14

74551696

+AHSA1chr14

77928502

+
In-frameENST00000555028ENST00000535854LIN52chr14

74551696

+AHSA1chr14

77928502

+

check buttonORFfinder Result Based On The Fusion Transcript Sequences of the In-frame Fusion Genes.
HenstTenstHgeneHchrHbpTgeneTchrTbpSeq length
(transcript)
Seq length
(peptide)
ENST00000555028ENST00000216479LIN52chr1474551696AHSA1chr1477928502198562
ENST00000555028ENST00000535854LIN52chr1474551696AHSA1chr1477928502198290

check buttonORFfinder Result Based On The Fusion Transcript Sequences of the 5UTR-3CDS Fusion Genes for N-Truncated Protein Search.
HenstTenstHgeneHchrHbpTgeneTchrTbpSeq length
(transcript)
Seq length
(peptide)

check buttonORFfinder Result Based On The Fusion Transcript Sequences of the 5CDS-3UTR Fusion Genes for C-Truncated Protein Search.
HenstTenstHgeneHchrHbpTgeneTchrTbpSeq length
(transcript)
Seq length
(peptide)

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.
HenstTenstHgeneHchrHbpTgeneTchrTbpNo-coding scoreCoding score
ENST00000555028ENST00000216479LIN52chr1474551696AHSA1chr14779285023.76e-029.62e-01
ENST00000555028ENST00000535854LIN52chr1474551696AHSA1chr14779285029.33e-029.07e-01

check buttonDeepORF Prediction of The Coding Potential Based on The Fusion Transcript Sequence of 5UTR-3CDS Fusion Genes (Potential N-Truncated Proteins).
HenstTenstHgeneHchrHbpTgeneTchrTbpNo-coding scoreCoding score

check buttonDeepORF Prediction of The Coding Potential Based on The Fusion Transcript Sequence of 5CDS-3UTR Fusion Genes (Potential C-Truncated Proteins).
HenstTenstHgeneHchrHbpTgeneTchrTbpNo-coding scoreCoding score
ENST00000555028ENST00000555457LIN52chr1474551696AHSA1chr14779285020.00e+009.89e-01

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Fusion Protein Retained/Non-Retained Functional Features for LIN52_AHSA1

check buttonProtein Level Annotation from FGviewer
* Retention 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.
fgviewer annotation
- In-frame and retained protein feature among the 13 regional features (visualization across fusion protein length).
No matching images found for ${hg}_${tg}.

- In-frame and retained protein feature among the 13 regional features (texts).
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


check button - Retained PPIs in in-frame fusion.
PartnerHgeneHbpTgeneTbpENSTUniProtStrandBPexonTotalExonProtein feature loci*BPlociTotalLenStill interaction with


check button - Lost PPIs in in-frame fusion.
PartnerHgeneHbpTgeneTbpENSTUniProtStrandBPexonTotalExonProtein feature loci*BPlociTotalLenInteraction lost with


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Fusion Transcript Sequence for LIN52_AHSA1

check button In-frame Fusion Transcript Sequences.
>LIN52_AHSA1_ENST00000555028_ENST00000216479_74551696_77928502 length=1169nt
Breakpoint=198nt
AACATCCGCGTAAGGGGCGTGGCTATACTTAGGGGCGGGGCTAGGCAAAGATTGCCCTATGAGGCGAGGGAATGAGACTGGGCTGCGAGTTGGGGATAGGGTTTCTCTTTGGGGGCGTGGCTTATGGAACCTCGTTTTCCCGCCGACGGT
TGGCCACGTCACGTGACATGGGTTGGAAGATGGCGTCTCCCACAGACGGTACTTCTAAGTCAGGAGTACAATACAAAGGACATGTGGAGATCCCCAATTTGTCTGATGAAAACAGCGTGGATGAAGTGGAGATTAGTGTGAGCCTTGCCA
AAGATGAGCCTGACACAAATCTCGTGGCCTTAATGAAGGAAGAAGGGGTGAAACTTCTAAGAGAAGCAATGGGAATTTACATCAGCACCCTCAAAACAGAGTTCACCCAGGGCATGATCTTACCTACAATGAATGGAGAGTCAGTAGACC
CAGTGGGGCAGCCAGCACTGAAAACTGAGGAGCGCAAGGCTAAGCCTGCTCCTTCAAAAACCCAGGCCAGACCTGTTGGAGTCAAAATCCCCACTTGTAAGATCACTCTTAAGGAAACCTTCCTGACGTCACCAGAGGAGCTCTATAGAG
TGTTTACCACCCAAGAGCTGGTGCAGGCCTTTACCCATGCTCCTGCAACATTAGAAGCAGACAGAGGTGGAAAGTTCCACATGGTAGATGGCAACGTCTCTGGGGAATTTACTGATCTGGTCCCTGAGAAACATATTGTGATGAAGTGGA
GGTTTAAATCTTGGCCAGAGGGACACTTTGCCACCATCACCTTGACCTTCATCGACAAGAACGGAGAGACTGAGCTGTGCATGGAAGGTCGAGGCATCCCTGCTCCTGAGGAAGAGCGGACGCGACAGGGCTGGCAGCGGTACTACTTTG
AGGGCATTAAACAGACCTTTGGCTATGGCGCACGCTTATTTTAGGGCCAGCGGCAGGGGACTCCAGCCTGCTGGACACTTCAGTCCAGCTCTCTCCTGACTGGGGCTTGCGACTCACAGGATTGCATCGTCCCAGCTGCTAACTTGGGGC
CGGGGCCCCTCCCTTCCACATATACCTTGGGTTTGTGCATGTTTTCTGCTGGGTGGGTTCAGAGGGCAATTTCTCTTTTATGTGTACATATGCTAAATAAACATAATTTAAAAAACATG

>LIN52_AHSA1_ENST00000555028_ENST00000535854_74551696_77928502 length=942nt
Breakpoint=198nt
AACATCCGCGTAAGGGGCGTGGCTATACTTAGGGGCGGGGCTAGGCAAAGATTGCCCTATGAGGCGAGGGAATGAGACTGGGCTGCGAGTTGGGGATAGGGTTTCTCTTTGGGGGCGTGGCTTATGGAACCTCGTTTTCCCGCCGACGGT
TGGCCACGTCACGTGACATGGGTTGGAAGATGGCGTCTCCCACAGACGGTACTTCTAAGTCAGGAGTACAATACAAAGGACATGTGGAGATCCCCAATTTGTCTGATGAAAACAGCGTGGATGAAGTGGAGATTAGTGTGAGCCTTGCCA
AAGATGAGCCTGACACAAATCTCGTGGCCTTAATGAAGGAAGAAGGGGTGAAACTTCTAAGAGAAGCAATGGGAATTTACATCAGCACCCTCAAAACAGAGTTCACCCAGGGCATGATCTTACCTACAATGAATGGAGAGTCAGTAGACC
CAGTGGGGCAGCCAGCACTGAAAACTGAGGAGCGCAAGGCTAAGCCTGCTCCTTCAAAAACCCAGGCCAGACCTGTTGGAGTCAAAATCCCCACTTGTAAGATCACTCTTAAGGAAACCTTCCTGACGTCACCAGAGGAGCTCTATAGAG
TGTTTACCACCCAAGAGCTGGTGCAGGCCTTTACCCATGCTCCTGCAACATTAGAAGCAGACAGAGGTGGAAAGTTCCACATGGTAGATGGCAACGTCTCTGGGGAATTTACTGATCTGGTCCCTGAGAAACATATTGTGATGAAGTGGA
GGTTTAAATCTTGGCCAGAGGGGTCTCACTGTCACTCAGGCTAGAGTGCAGTGGCATAATCACAGCAAACTGCAGCCTTAACCTCCCAGACCCAAACGATCCTCCTGCTTCAGCTTCCCAAGTAGCTGAGACTACGTGTGCCACCATGCC
AGCTTTTTTTTTTTTTTTTTTTTTTTTACTTTTTTACTTTTT


check button N-Truncated Transcript (5UTR-3CDS) Sequences

check button C-Truncated Transcript (5CDS-3UTR) Sequences
>LIN52_AHSA1_ENST00000555028_ENST00000555457_74551696_77928502 length=198nt
Breakpoint=198nt
AACATCCGCGTAAGGGGCGTGGCTATACTTAGGGGCGGGGCTAGGCAAAGATTGCCCTATGAGGCGAGGGAATGAGACTGGGCTGCGAGTTGGGGATAGGGTTTCTCTTTGGGGGCGTGGCTTATGGAACCTCGTTTTCCCGCCGACGGT
TGGCCACGTCACGTGACATGGGTTGGAAGATGGCGTCTCCCACAGACG


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Fusion Protein Sequence for LIN52_AHSA1

check button In-frame Fusion Protein Sequences.
>LIN52_AHSA1_ENST00000555028_ENST00000216479_74551696_77928502 length=562nt
MESSGSRSCSGGRGELRAACLQPEVPGAPGLSWWPSTAGLRQSQTDLQLSLSIWCGKKMGSYLSVPAYFTSRDLFRCSECQDSLTNWYYEKDGKLYCPKDYWGKFGEFCHGCSLLMTGPFMVAGEFKYHPECFACMSCKVIIEDGDAYAL
VQHATLYCGKCHNEVVLAPMFERLSTESVQEQLPYSVTLISMPATTEGRRGFSVSVESACSNYATTVQVKEVNRMHISPNNRNAIHPGDRILEINGTPVRTLRVEEVEDAISQTSQTLQLLIEHDPVSQRLDQLRLEARLAPHMQNAGHP
HALSTLDTKENLEGTLRRRSLRRSNSISKSPGPSSPKEPLLFSRDISRSESLRCSSSYSQQIFRPCDLIHGEVLGKGFFGQAIKVTHKATGKVMVMKELIRCDEETQKTFLTEVKVMRSLDHPNVLKFIGVLYKDKKLNLLTEYIEGGTL
KDFLRSMDPFPWQQKVRFAKGIASGMTKNRRCKLLPLVMAAPLSMEHGTVTVVGIPPETDSSDRKNFFGRAFEKAAESTSSRMLHNHFDLSVIELKAEDRSKFLDALISLLS

>LIN52_AHSA1_ENST00000555028_ENST00000535854_74551696_77928502 length=290nt
MRLGCELGIGFLFGGVAYGTSFSRRRLATSRDMGWKMASPTDGTSKSGVQYKGHVEIPNLSDENSVDEVEISVSLAKDEPDTNLVALMKEEGVKLLREAMGIYISTLKTEFTQGMILPTMNGESVDPVGQPALKTEERKAKPAPSKTQAR
PVGVKIPTCKITLKETFLTSPEELYRVFTTQELVQAFTHAPATLEADRGGKFHMVDGNVSGEFTDLVPEKHIVMKWRFKSWPEGHFATITLTFIDKNGETELCMEGRGIPAPEEERTRQGWQRYYFEGIKQTFGYGARLF


check button N-Truncated Protein (5UTR-3CDS) Sequences

check button C-Truncated Protein (5CDS-3UTR) Sequences

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Personalized Fusion Protein Sequence for LIN52_AHSA1


check button TCGA Kinase/DNA-binding Domain Mutated Fusion Protein Sequences
NumGene GroupDomain LociFusion Protein IDFusion Gene NamePartnerMutated Residue in WT ProteinSeq. LengthMutated Residue in Fusion Protein

check button CCLE Kinase/DNA-binding Domain Mutated Fusion Protein Sequences

NumGene GroupDomain LociFusion Protein IDFusion Gene NamePartnerMutated Residue in WT ProteinSeq. LengthMutated Residue in Fusion Protein

check button TCGA All Mutated Fusion Protein Sequences
>LIN52_AHSA1_ENST00000555028_ENST00000535854_74551696_77928502_3-gene_p.V85I_290_M37I length=290AA
MRLGCELGIGFLFGGVAYGTSFSRRRLATSRDMGWKIASPTDGTSKSGVQYKGHVEIPNLSDENSVDEVEISVSLAKDEPDTNLVALMKEEGVKLLREAMGIYISTLKTEFTQGMILPTMNGESVDPVGQPALKTEERKAKPAPSKTQAR
PVGVKIPTCKITLKETFLTSPEELYRVFTTQELVQAFTHAPATLEADRGGKFHMVDGNVSGEFTDLVPEKHIVMKWRFKSWPEGHFATITLTFIDKNGETELCMEGRGIPAPEEERTRQGWQRYYFEGIKQTFGYGARLF



Fusion Protein IDSample IDMutated PartnerAAchange in WTSeq. LengthAAchange in Fusion
ENST00000555028_ENST00000535854_74551696_77928502TCGA-AX-A0J1-01A3-genep.V85I290M37I

check button CCLE All Mutated Fusion Protein Sequences


Fusion Protein IDSample IDMutated PartnerAAchange in WTSeq. LengthAAchange in Fusion

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Fusion Gene Exprssed Samples for LIN52_AHSA1


check buttonRNA-seq based fusion gene expressed samples.
SourceStudyDiseaseSampleHgeneHchrHbpHstrandTgeneTchrTbpTstrand
ChimerDBESCATCGA-IG-A6QS-01ALIN52

chr14

74551696+AHSA1

chr14

74551696

+
ChimerDBESCATCGA-IG-A6QS-01ALIN52

chr14

74551696+AHSA1

chr14

77928502

+
ChimerDBESCATCGA-IG-A6QSLIN52

chr14

74551696+AHSA1

chr14

74551696

+
WashUESCATCGA-IG-A6QS-01ALIN52

chr14

74551696+AHSA1

chr14

77928503

+

check buttonDNA-seq based fusion gene expressed samples.
SourceStudyDiseaseSampleHgeneHchrHbpHstrandTgeneTchrTbpTstrandSV type


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Related Drugs for LIN52_AHSA1


check button PubMed Abstract Search With ['A-B' AND 'drug'], ['A::B' AND 'drug']
* For more details on the Studied, Reported, Approved Drugs targeting this fusion gene, Go to FusionPub.
PMIDFusion Gene NameDrugStudy Title

check button Drugs targeting genes involved in this fusion gene.
(DrugBank Version 5.1.8 2021-05-08)
PartnerGeneUniProtAccDrugBank IDDrug nameDrug activityDrug typeDrug status