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 | Fusion Gene Summary |
| Fusion Gene ORF analysis |
| Fusion Genomic Features |
| Fusion Protein Features |
| Fusion Gene Sequence |
| Fusion Gene PPI analysis |
| Related Drugs |
| Related Diseases |
Fusion gene:ARID4B-B3GALNT2 (FusionGDB2 ID:6565) |
Fusion Gene Summary for ARID4B-B3GALNT2 |
 Fusion gene summary |
| Fusion gene information | Fusion gene name: ARID4B-B3GALNT2 | Fusion gene ID: 6565 | Hgene | Tgene | Gene symbol | ARID4B | B3GALNT2 | Gene ID | 51742 | 148789 |
| Gene name | AT-rich interaction domain 4B | beta-1,3-N-acetylgalactosaminyltransferase 2 | |
| Synonyms | BCAA|BRCAA1|RBBP1L1|RBP1L1|SAP180 | B3GalNAc-T2|MDDGA11 | |
| Cytomap | 1q42.3 | 1q42.3 | |
| Type of gene | protein-coding | protein-coding | |
| Description | AT-rich interactive domain-containing protein 4B180 kDa Sin3-associated polypeptideARID domain-containing protein 4BAT rich interactive domain 4B (RBP1-like)Rb-binding protein homologSIN3A-associated protein 180breast cancer-associated antigen 1bre | UDP-GalNAc:beta-1,3-N-acetylgalactosaminyltransferase 2UDP-GalNAc:betaGlcNAc beta-1,3-galactosaminyltransferase, polypeptide 2beta-1,3-GalNAc-T2 | |
| Modification date | 20200320 | 20200313 | |
| UniProtAcc | Q4LE39 | Q8NCR0 | |
| Ensembl transtripts involved in fusion gene | ENST00000366603, ENST00000264183, ENST00000349213, ENST00000494543, | ENST00000366600, ENST00000313984, ENST00000494378, | |
| Fusion gene scores | * DoF score | 23 X 20 X 9=4140 | 6 X 6 X 4=144 |
| # samples | 29 | 7 | |
| ** MAII score | log2(29/4140*10)=-3.83550596237175 possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs). DoF>8 and MAII<0 | log2(7/144*10)=-1.04064198449735 possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs). DoF>8 and MAII<0 | |
| Context | PubMed: ARID4B [Title/Abstract] AND B3GALNT2 [Title/Abstract] AND fusion [Title/Abstract] | ||
| Most frequent breakpoint | ARID4B(235357328)-B3GALNT2(235613655), # samples:2 | ||
| Anticipated loss of major functional domain due to fusion event. | ARID4B-B3GALNT2 seems lost the major protein functional domain in Hgene partner, which is a essential gene due to the frame-shifted ORF. ARID4B-B3GALNT2 seems lost the major protein functional domain in Hgene partner, which is a epigenetic factor 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) |
| Gene ontology of each fusion partner gene with evidence of Inferred from Direct Assay (IDA) from Entrez |
| Partner | Gene | GO ID | GO term | PubMed ID |
| Tgene | B3GALNT2 | GO:0006493 | protein O-linked glycosylation | 23929950 |
| Fusion gene breakpoints across ARID4B (5'-gene) * Click on the image to open the UCSC genome browser with custom track showing this image in a new window. |
| Fusion gene breakpoints across B3GALNT2 (3'-gene) * Click on the image to open the UCSC genome browser with custom track showing this image in a new window. |
| 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. |
| Source | Disease | Sample | Hgene | Hchr | Hbp | Hstrand | Tgene | Tchr | Tbp | Tstrand |
| ChimerDB4 | BRCA | TCGA-BH-A203 | ARID4B | chr1 | 235357327 | - | B3GALNT2 | chr1 | 235613655 | - |
| ChimerDB4 | BRCA | TCGA-BH-A203-01A | ARID4B | chr1 | 235357328 | - | B3GALNT2 | chr1 | 235613655 | - |
| ChimerDB4 | BRCA | TCGA-BH-A203-01A | ARID4B | chr1 | 235357328 | - | B3GALNT2 | chr1 | 235613655 | - |
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Fusion Gene ORF analysis for ARID4B-B3GALNT2 |
| 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. |
| ORF | Henst | Tenst | Hgene | Hchr | Hbp | Hstrand | Tgene | Tchr | Tbp | Tstrand |
| Frame-shift | ENST00000366603 | ENST00000366600 | ARID4B | chr1 | 235357327 | - | B3GALNT2 | chr1 | 235613655 | - |
| 5CDS-intron | ENST00000366603 | ENST00000313984 | ARID4B | chr1 | 235357327 | - | B3GALNT2 | chr1 | 235613655 | - |
| 5CDS-intron | ENST00000366603 | ENST00000494378 | ARID4B | chr1 | 235357327 | - | B3GALNT2 | chr1 | 235613655 | - |
| Frame-shift | ENST00000264183 | ENST00000366600 | ARID4B | chr1 | 235357327 | - | B3GALNT2 | chr1 | 235613655 | - |
| 5CDS-intron | ENST00000264183 | ENST00000313984 | ARID4B | chr1 | 235357327 | - | B3GALNT2 | chr1 | 235613655 | - |
| 5CDS-intron | ENST00000264183 | ENST00000494378 | ARID4B | chr1 | 235357327 | - | B3GALNT2 | chr1 | 235613655 | - |
| Frame-shift | ENST00000349213 | ENST00000366600 | ARID4B | chr1 | 235357327 | - | B3GALNT2 | chr1 | 235613655 | - |
| 5CDS-intron | ENST00000349213 | ENST00000313984 | ARID4B | chr1 | 235357327 | - | B3GALNT2 | chr1 | 235613655 | - |
| 5CDS-intron | ENST00000349213 | ENST00000494378 | ARID4B | chr1 | 235357327 | - | B3GALNT2 | chr1 | 235613655 | - |
| intron-3CDS | ENST00000494543 | ENST00000366600 | ARID4B | chr1 | 235357327 | - | B3GALNT2 | chr1 | 235613655 | - |
| intron-intron | ENST00000494543 | ENST00000313984 | ARID4B | chr1 | 235357327 | - | B3GALNT2 | chr1 | 235613655 | - |
| intron-intron | ENST00000494543 | ENST00000494378 | ARID4B | chr1 | 235357327 | - | B3GALNT2 | chr1 | 235613655 | - |
| Frame-shift | ENST00000366603 | ENST00000366600 | ARID4B | chr1 | 235357328 | - | B3GALNT2 | chr1 | 235613655 | - |
| 5CDS-intron | ENST00000366603 | ENST00000313984 | ARID4B | chr1 | 235357328 | - | B3GALNT2 | chr1 | 235613655 | - |
| 5CDS-intron | ENST00000366603 | ENST00000494378 | ARID4B | chr1 | 235357328 | - | B3GALNT2 | chr1 | 235613655 | - |
| Frame-shift | ENST00000264183 | ENST00000366600 | ARID4B | chr1 | 235357328 | - | B3GALNT2 | chr1 | 235613655 | - |
| 5CDS-intron | ENST00000264183 | ENST00000313984 | ARID4B | chr1 | 235357328 | - | B3GALNT2 | chr1 | 235613655 | - |
| 5CDS-intron | ENST00000264183 | ENST00000494378 | ARID4B | chr1 | 235357328 | - | B3GALNT2 | chr1 | 235613655 | - |
| Frame-shift | ENST00000349213 | ENST00000366600 | ARID4B | chr1 | 235357328 | - | B3GALNT2 | chr1 | 235613655 | - |
| 5CDS-intron | ENST00000349213 | ENST00000313984 | ARID4B | chr1 | 235357328 | - | B3GALNT2 | chr1 | 235613655 | - |
| 5CDS-intron | ENST00000349213 | ENST00000494378 | ARID4B | chr1 | 235357328 | - | B3GALNT2 | chr1 | 235613655 | - |
| intron-3CDS | ENST00000494543 | ENST00000366600 | ARID4B | chr1 | 235357328 | - | B3GALNT2 | chr1 | 235613655 | - |
| intron-intron | ENST00000494543 | ENST00000313984 | ARID4B | chr1 | 235357328 | - | B3GALNT2 | chr1 | 235613655 | - |
| intron-intron | ENST00000494543 | ENST00000494378 | ARID4B | chr1 | 235357328 | - | B3GALNT2 | chr1 | 235613655 | - |
| ORFfinder result based on the fusion transcript sequence of in-frame fusion genes. |
| Henst | Tenst | Hgene | Hchr | Hbp | Hstrand | Tgene | Tchr | Tbp | Tstrand | Seq length (transcript) | BP loci (transcript) | Predicted start (transcript) | Predicted stop (transcript) | Seq length (amino acids) |
| DeepORF 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. |
| Henst | Tenst | Hgene | Hchr | Hbp | Hstrand | Tgene | Tchr | Tbp | Tstrand | No-coding score | Coding score |
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Fusion Genomic Features for ARID4B-B3GALNT2 |
| FusionAI 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. |
| Hgene | Hchr | Hbp | Hstrand | Tgene | Tchr | Tbp | Tstrand | 1-p | p (fusion gene breakpoint) |
| Distribution 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. |
| Distribution 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 ARID4B-B3GALNT2 |
| Go to FGviewer for the breakpoints of :-: - FGviewer provides the online visualization of the retention search of the protein functional features across DNA, RNA, protein, and pathological levels. |
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| Main function of each fusion partner protein. (from UniProt) |
| Hgene | Tgene |
| ARID4B | B3GALNT2 |
| FUNCTION: Acts as a transcriptional repressor (PubMed:12724404). May function in the assembly and/or enzymatic activity of the Sin3A corepressor complex or in mediating interactions between the complex and other regulatory complexes (PubMed:12724404). Plays a role in the regulation of epigenetic modifications at the PWS/AS imprinting center near the SNRPN promoter, where it might function as part of a complex with RB1 and ARID4A. Involved in spermatogenesis, together with ARID4A, where it functions as a transcriptional coactivator for AR (androgen receptor) and enhances expression of genes required for sperm maturation. Regulates expression of the tight junction protein CLDN3 in the testis, which is important for integrity of the blood-testis barrier. Plays a role in myeloid homeostasis where it regulates the histone methylation state of bone marrow cells and expression of various genes involved in hematopoiesis. May function as a leukemia suppressor (By similarity). {ECO:0000250|UniProtKB:A2CG63, ECO:0000269|PubMed:12724404}. | FUNCTION: Beta-1,3-N-acetylgalactosaminyltransferase that synthesizes a unique carbohydrate structure, GalNAc-beta-1-3GlcNAc, on N- and O-glycans. Has no galactose nor galactosaminyl transferase activity toward any acceptor substrate. Involved in alpha-dystroglycan (DAG1) glycosylation: acts coordinately with GTDC2/POMGnT2 to synthesize a GalNAc-beta3-GlcNAc-beta-terminus at the 4-position of protein O-mannose in the biosynthesis of the phosphorylated O-mannosyl trisaccharide (N-acetylgalactosamine-beta-3-N-acetylglucosamine-beta-4-(phosphate-6-)mannose), a carbohydrate structure present in alpha-dystroglycan, which is required for binding laminin G-like domain-containing extracellular proteins with high affinity. {ECO:0000269|PubMed:14724282, ECO:0000269|PubMed:23453667, ECO:0000269|PubMed:23929950}. |
| 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 * 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. |
| Partner | Gene | Hbp | Tbp | ENST | Strand | BPexon | TotalExon | Protein feature loci | *BPloci | TotalLen | Protein feature | Protein feature note |
| - In-frame and not-retained protein feature among the 13 regional features. |
| Partner | Gene | Hbp | Tbp | ENST | Strand | BPexon | TotalExon | Protein feature loci | *BPloci | TotalLen | Protein feature | Protein feature note |
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Fusion Gene Sequence for ARID4B-B3GALNT2 |
| 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 ARID4B-B3GALNT2 |
| Go to ChiPPI (Chimeric Protein-Protein interactions) to see the chimeric PPI interaction in |
| Protein-protein interactors with each fusion partner protein in wild-type (BIOGRID-3.4.160) |
| Hgene | Hgene's interactors | Tgene | Tgene's interactors |
| - Retained PPIs in in-frame fusion. |
| Partner | Gene | Hbp | Tbp | ENST | Strand | BPexon | TotalExon | Protein feature loci | *BPloci | TotalLen | Still interaction with |
| - Lost PPIs in in-frame fusion. |
| Partner | Gene | Hbp | Tbp | ENST | Strand | BPexon | TotalExon | Protein feature loci | *BPloci | TotalLen | Interaction lost with |
| - Retained PPIs, but lost function due to frame-shift fusion. |
| Partner | Gene | Hbp | Tbp | ENST | Strand | BPexon | TotalExon | Protein feature loci | *BPloci | TotalLen | Interaction lost with |
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Related Drugs for ARID4B-B3GALNT2 |
| Drugs targeting genes involved in this fusion gene. (DrugBank Version 5.1.8 2021-05-08) |
| Partner | Gene | UniProtAcc | DrugBank ID | Drug name | Drug activity | Drug type | Drug status |
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Related Diseases for ARID4B-B3GALNT2 |
| Diseases associated with fusion partners. (DisGeNet 4.0) |
| Partner | Gene | Disease ID | Disease name | # pubmeds | Source |
| Hgene | ARID4B | C0010606 | Adenoid Cystic Carcinoma | 1 | CTD_human |
| Tgene | B3GALNT2 | C0265221 | Walker-Warburg congenital muscular dystrophy | 1 | CTD_human;ORPHANET |
| Tgene | B3GALNT2 | C0457133 | Muscle eye brain disease | 1 | CTD_human;ORPHANET |
| Tgene | B3GALNT2 | C3554638 | MUSCULAR DYSTROPHY-DYSTROGLYCANOPATHY (CONGENITAL WITH BRAIN AND EYE ANOMALIES), TYPE A, 11 | 1 | GENOMICS_ENGLAND;UNIPROT |
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