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Fusion Protein:RCOR1-KIT |
Fusion Protein Summary |
 Fusion gene summary |
| Fusion partner gene information | Fusion gene name: RCOR1-KIT | FusionPDB ID: 73326 | FusionGDB2.0 ID: 73326 | Hgene | Tgene | Gene symbol | RCOR1 | KIT | Gene ID | 23186 | 3815 |
| Gene name | REST corepressor 1 | KIT proto-oncogene, receptor tyrosine kinase | |
| Synonyms | COREST|RCOR | C-Kit|CD117|MASTC|PBT|SCFR | |
| Cytomap | 14q32.31-q32.32 | 4q12 | |
| Type of gene | protein-coding | protein-coding | |
| Description | REST corepressor 1 | mast/stem cell growth factor receptor Kitc-Kit protooncogenep145 c-kitpiebald trait proteinproto-oncogene c-Kitproto-oncogene tyrosine-protein kinase Kitsoluble KIT variant 1tyrosine-protein kinase Kitv-kit Hardy-Zuckerman 4 feline sarcoma viral o | |
| Modification date | 20200313 | 20200313 | |
| UniProtAcc | . | P21583 | |
| Ensembl transtripts involved in fusion gene | ENST ids | ENST00000262241, ENST00000570597, | ENST00000288135, |
| Fusion gene scores for assessment (based on all fusion genes of FusionGDB 2.0) | * DoF score | 10 X 9 X 10=900 | 4 X 4 X 3=48 |
| # samples | 20 | 4 | |
| ** MAII score | log2(20/900*10)=-2.16992500144231 possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs). 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 (manual curation of fusion genes in FusionPDB) | PubMed: RCOR1 [Title/Abstract] AND KIT [Title/Abstract] AND fusion [Title/Abstract] | ||
| Most frequent breakpoint (based on all fusion genes of FusionGDB 2.0) | RCOR1(103148315)-KIT(55561678), # samples:1 | ||
| Anticipated loss of major functional domain due to fusion event. | RCOR1-KIT 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. RCOR1-KIT 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. RCOR1-KIT 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. RCOR1-KIT 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. | ||
| * 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 |
| Hgene | RCOR1 | GO:0045892 | negative regulation of transcription, DNA-templated | 10449787 |
| Hgene | RCOR1 | GO:0070933 | histone H4 deacetylation | 17555596 |
| Tgene | KIT | GO:0000187 | activation of MAPK activity | 21640708 |
| Tgene | KIT | GO:0002551 | mast cell chemotaxis | 20100931 |
| Tgene | KIT | GO:0018108 | peptidyl-tyrosine phosphorylation | 21640708 |
| Tgene | KIT | GO:0019221 | cytokine-mediated signaling pathway | 21640708 |
| Tgene | KIT | GO:0031532 | actin cytoskeleton reorganization | 1721869 |
| Tgene | KIT | GO:0032762 | mast cell cytokine production | 20100931 |
| Tgene | KIT | GO:0038093 | Fc receptor signaling pathway | 20100931 |
| Tgene | KIT | GO:0038109 | Kit signaling pathway | 17662946 |
| Tgene | KIT | GO:0046777 | protein autophosphorylation | 21640708 |
| Tgene | KIT | GO:0060326 | cell chemotaxis | 1721869 |
| Tgene | KIT | GO:1905065 | positive regulation of vascular smooth muscle cell differentiation | 19088079 |
| Fusion gene breakpoints across RCOR1 (5'-gene) * Click on the image to open the UCSC genome browser with custom track showing this image in a new window. |
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| Fusion gene breakpoints across KIT (3'-gene) * Click on the image to open the UCSC genome browser with custom track showing this image in a new window. |
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Fusion Gene Sample Information |
| Fusion gene information from FusionGDB2.0. |
| 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 | PRAD | TCGA-EJ-7327-01A | RCOR1 | chr14 | 103148315 | - | KIT | chr4 | 55561678 | + |
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Fusion ORF Analysis |
| Fusion information from ORFfinder translation from full-length transcript sequence from FusionPDB. |
| 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) |
| ENST00000262241 | RCOR1 | chr14 | 103148315 | - | ENST00000288135 | KIT | chr4 | 55561678 | + | 5693 | 671 | 25 | 3534 | 1169 |
| ENST00000570597 | RCOR1 | chr14 | 103148315 | - | ENST00000288135 | KIT | chr4 | 55561678 | + | 5458 | 436 | 0 | 3299 | 1099 |
| 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 |
| ENST00000262241 | ENST00000288135 | RCOR1 | chr14 | 103148315 | - | KIT | chr4 | 55561678 | + | 0.000169576 | 0.99983037 |
| ENST00000570597 | ENST00000288135 | RCOR1 | chr14 | 103148315 | - | KIT | chr4 | 55561678 | + | 0.000124869 | 0.99987507 |
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Fusion Amino Acid Sequences |
| 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 >73326_73326_1_RCOR1-KIT_RCOR1_chr14_103148315_ENST00000262241_KIT_chr4_55561678_ENST00000288135_length(amino acids)=1169AA_BP=205 MRSARRWGLEAAPRSARLGLPRLGLAPVGSRRARPAPRRPRAPSPVSAPPPQEPRVPATFARPRPPPMPAMVEKGPEVSGKRRGRNNAAA SASAAAASAAASAACASPAATAASGAAASSASAAAASAAAAPNNGQNKSLAAAAPNGNSSSNSWEEGSSGSSSDEEHGGGGMRVGPQYQA VVPDFDPAKLARRSQERDNLGMLVWSPNQNLSEAKCSSQPSVSPGEPSPPSIHPGKSDLIVRVGDEIRLLCTDPGFVKWTFEILDETNEN KQNEWITEKAEATNTGKYTCTNKHGLSNSIYVFVRDPAKLFLVDRSLYGKEDNDTLVRCPLTDPEVTNYSLKGCQGKPLPKDLRFIPDPK AGIMIKSVKRAYHRLCLHCSVDQEGKSVLSEKFILKVRPAFKAVPVVSVSKASYLLREGEEFTVTCTIKDVSSSVYSTWKRENSQTKLQE KYNSWHHGDFNYERQATLTISSARVNDSGVFMCYANNTFGSANVTTTLEVVDKGFINIFPMINTTVFVNDGENVDLIVEYEAFPKPEHQQ WIYMNRTFTDKWEDYPKSENESNIRYVSELHLTRLKGTEGGTYTFLVSNSDVNAAIAFNVYVNTKPEILTYDRLVNGMLQCVAAGFPEPT IDWYFCPGTEQRCSASVLPVDVQTLNSSGPPFGKLVVQSSIDSSAFKHNGTVECKAYNDVGKTSAYFNFAFKGNNKEQIHPHTLFTPLLI GFVIVAGMMCIIVMILTYKYLQKPMYEVQWKVVEEINGNNYVYIDPTQLPYDHKWEFPRNRLSFGKTLGAGAFGKVVEATAYGLIKSDAA MTVAVKMLKPSAHLTEREALMSELKVLSYLGNHMNIVNLLGACTIGGPTLVITEYCCYGDLLNFLRRKRDSFICSKQEDHAEAALYKNLL HSKESSCSDSTNEYMDMKPGVSYVVPTKADKRRSVRIGSYIERDVTPAIMEDDELALDLEDLLSFSYQVAKGMAFLASKNCIHRDLAARN ILLTHGRITKICDFGLARDIKNDSNYVVKGNARLPVKWMAPESIFNCVYTFESDVWSYGIFLWELFSLGSSPYPGMPVDSKFYKMIKEGF -------------------------------------------------------------- >73326_73326_2_RCOR1-KIT_RCOR1_chr14_103148315_ENST00000570597_KIT_chr4_55561678_ENST00000288135_length(amino acids)=1099AA_BP=135 MVEKGPEVSGKRRGRNNAAASASAAAASAAASAACASPAATAASGAAASSASAAAASAAAAPNNGQNKSLAAAAPNGNSSSNSWEEGSSG SSSDEEHGGGGMRVGPQYQAVVPDFDPAKLARRSQERDNLGMLVWSPNQNLSEAKCSSQPSVSPGEPSPPSIHPGKSDLIVRVGDEIRLL CTDPGFVKWTFEILDETNENKQNEWITEKAEATNTGKYTCTNKHGLSNSIYVFVRDPAKLFLVDRSLYGKEDNDTLVRCPLTDPEVTNYS LKGCQGKPLPKDLRFIPDPKAGIMIKSVKRAYHRLCLHCSVDQEGKSVLSEKFILKVRPAFKAVPVVSVSKASYLLREGEEFTVTCTIKD VSSSVYSTWKRENSQTKLQEKYNSWHHGDFNYERQATLTISSARVNDSGVFMCYANNTFGSANVTTTLEVVDKGFINIFPMINTTVFVND GENVDLIVEYEAFPKPEHQQWIYMNRTFTDKWEDYPKSENESNIRYVSELHLTRLKGTEGGTYTFLVSNSDVNAAIAFNVYVNTKPEILT YDRLVNGMLQCVAAGFPEPTIDWYFCPGTEQRCSASVLPVDVQTLNSSGPPFGKLVVQSSIDSSAFKHNGTVECKAYNDVGKTSAYFNFA FKGNNKEQIHPHTLFTPLLIGFVIVAGMMCIIVMILTYKYLQKPMYEVQWKVVEEINGNNYVYIDPTQLPYDHKWEFPRNRLSFGKTLGA GAFGKVVEATAYGLIKSDAAMTVAVKMLKPSAHLTEREALMSELKVLSYLGNHMNIVNLLGACTIGGPTLVITEYCCYGDLLNFLRRKRD SFICSKQEDHAEAALYKNLLHSKESSCSDSTNEYMDMKPGVSYVVPTKADKRRSVRIGSYIERDVTPAIMEDDELALDLEDLLSFSYQVA KGMAFLASKNCIHRDLAARNILLTHGRITKICDFGLARDIKNDSNYVVKGNARLPVKWMAPESIFNCVYTFESDVWSYGIFLWELFSLGS SPYPGMPVDSKFYKMIKEGFRMLSPEHAPAEMYDIMKTCWDADPLKRPTFKQIVQLIEKQISESTNHIYSNLANCSPNRQKPVVDHSVRI -------------------------------------------------------------- |
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Fusion Protein Functional Features |
| Four levels of functional features of fusion genes Go to FGviewer search page for the most frequent breakpoint (https://ccsmweb.uth.edu/FGviewer/chr14:103148315/chr4:55561678) - 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. |
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| Main function of each fusion partner protein. (from UniProt) |
| Hgene | Tgene |
| . | KIT |
| FUNCTION: Might normally function as a transcriptional repressor. EWS-fusion-proteins (EFPS) may play a role in the tumorigenic process. They may disturb gene expression by mimicking, or interfering with the normal function of CTD-POLII within the transcription initiation complex. They may also contribute to an aberrant activation of the fusion protein target genes. | FUNCTION: Ligand for the receptor-type protein-tyrosine kinase KIT. Plays an essential role in the regulation of cell survival and proliferation, hematopoiesis, stem cell maintenance, gametogenesis, mast cell development, migration and function, and in melanogenesis. KITLG/SCF binding can activate several signaling pathways. Promotes phosphorylation of PIK3R1, the regulatory subunit of phosphatidylinositol 3-kinase, and subsequent activation of the kinase AKT1. KITLG/SCF and KIT also transmit signals via GRB2 and activation of RAS, RAF1 and the MAP kinases MAPK1/ERK2 and/or MAPK3/ERK1. KITLG/SCF and KIT promote activation of STAT family members STAT1, STAT3 and STAT5. KITLG/SCF and KIT promote activation of PLCG1, leading to the production of the cellular signaling molecules diacylglycerol and inositol 1,4,5-trisphosphate. KITLG/SCF acts synergistically with other cytokines, probably interleukins. |
| 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. |
| - 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 |
| Hgene | RCOR1 | chr14:103148315 | chr4:55561678 | ENST00000570597 | - | 3 | 12 | 21_77 | 145.33333333333334 | 483.0 | Compositional bias | Note=Ala-rich |
| Tgene | KIT | chr14:103148315 | chr4:55561678 | ENST00000288135 | 0 | 21 | 121_205 | 22.333333333333332 | 977.0 | Domain | Note=Ig-like C2-type 2 | |
| Tgene | KIT | chr14:103148315 | chr4:55561678 | ENST00000288135 | 0 | 21 | 212_308 | 22.333333333333332 | 977.0 | Domain | Note=Ig-like C2-type 3 | |
| Tgene | KIT | chr14:103148315 | chr4:55561678 | ENST00000288135 | 0 | 21 | 27_112 | 22.333333333333332 | 977.0 | Domain | Note=Ig-like C2-type 1 | |
| Tgene | KIT | chr14:103148315 | chr4:55561678 | ENST00000288135 | 0 | 21 | 317_410 | 22.333333333333332 | 977.0 | Domain | Note=Ig-like C2-type 4 | |
| Tgene | KIT | chr14:103148315 | chr4:55561678 | ENST00000288135 | 0 | 21 | 413_507 | 22.333333333333332 | 977.0 | Domain | Note=Ig-like C2-type 5 | |
| Tgene | KIT | chr14:103148315 | chr4:55561678 | ENST00000288135 | 0 | 21 | 589_937 | 22.333333333333332 | 977.0 | Domain | Protein kinase | |
| Tgene | KIT | chr14:103148315 | chr4:55561678 | ENST00000288135 | 0 | 21 | 596_603 | 22.333333333333332 | 977.0 | Nucleotide binding | Note=ATP | |
| Tgene | KIT | chr14:103148315 | chr4:55561678 | ENST00000288135 | 0 | 21 | 671_677 | 22.333333333333332 | 977.0 | Nucleotide binding | Note=ATP | |
| Tgene | KIT | chr14:103148315 | chr4:55561678 | ENST00000288135 | 0 | 21 | 26_524 | 22.333333333333332 | 977.0 | Topological domain | Extracellular | |
| Tgene | KIT | chr14:103148315 | chr4:55561678 | ENST00000288135 | 0 | 21 | 546_976 | 22.333333333333332 | 977.0 | Topological domain | Cytoplasmic | |
| Tgene | KIT | chr14:103148315 | chr4:55561678 | ENST00000288135 | 0 | 21 | 525_545 | 22.333333333333332 | 977.0 | Transmembrane | Helical |
| - 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 |
| Hgene | RCOR1 | chr14:103148315 | chr4:55561678 | ENST00000570597 | - | 3 | 12 | 244_273 | 145.33333333333334 | 483.0 | Coiled coil | Ontology_term=ECO:0000255 |
| Hgene | RCOR1 | chr14:103148315 | chr4:55561678 | ENST00000570597 | - | 3 | 12 | 334_369 | 145.33333333333334 | 483.0 | Coiled coil | Ontology_term=ECO:0000255 |
| Hgene | RCOR1 | chr14:103148315 | chr4:55561678 | ENST00000570597 | - | 3 | 12 | 103_189 | 145.33333333333334 | 483.0 | Domain | ELM2 |
| Hgene | RCOR1 | chr14:103148315 | chr4:55561678 | ENST00000570597 | - | 3 | 12 | 190_241 | 145.33333333333334 | 483.0 | Domain | SANT 1 |
| Hgene | RCOR1 | chr14:103148315 | chr4:55561678 | ENST00000570597 | - | 3 | 12 | 381_432 | 145.33333333333334 | 483.0 | Domain | SANT 2 |
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Fusion Protein-Protein Interaction |
| 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 from validated records (BIOGRID-3.4.160) |
| Gene | PPI interactors |
| Protein-protein interactors based on sequence similarity (STRING) |
| Gene | STRING network |
| RCOR1 | |
| KIT |
| - Retained interactions in fusion protein (protein functional feature from UniProt). |
| Partner | Gene | Hbp | Tbp | ENST | Strand | BPexon | TotalExon | Protein feature loci | *BPloci | TotalLen | Still interaction with |
| - Lost interactions due to fusion (protein functional feature from UniProt). |
| Partner | Gene | Hbp | Tbp | ENST | Strand | BPexon | TotalExon | Protein feature loci | *BPloci | TotalLen | Interaction lost with |
| Hgene | RCOR1 | chr14:103148315 | chr4:55561678 | ENST00000570597 | - | 3 | 12 | 78_257 | 145.33333333333334 | 483.0 | HDAC1 |
| Hgene | RCOR1 | chr14:103148315 | chr4:55561678 | ENST00000570597 | - | 3 | 12 | 296_384 | 145.33333333333334 | 483.0 | KDM1A |
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Related Drugs to RCOR1-KIT |
| Drugs used for this fusion-positive patient. (Manual curation of PubMed, 04-30-2022 + MyCancerGenome) |
| Hgene | Tgene | Drug | Source | PMID |
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Related Diseases to RCOR1-KIT |
| Diseases that have this fusion gene. (Manual curation of PubMed, 04-30-2022 + MyCancerGenome) |
| Hgene | Tgene | Disease | Source | PMID |
| Diseases associated with fusion partners. (DisGeNet 4.0) |
| Partner | Gene | Disease ID | Disease name | # pubmeds | Source |
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