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Fusion gene ID: 7170 |
FusionGeneSummary for CHRNA9_IK |
 Fusion gene summary |
| Fusion gene information | Fusion gene name: CHRNA9_IK | Fusion gene ID: 7170 | Hgene | Tgene | Gene symbol | CHRNA9 | IK | Gene ID | 55584 | 3783 |
| Gene name | cholinergic receptor nicotinic alpha 9 subunit | potassium calcium-activated channel subfamily N member 4 | |
| Synonyms | HSA243342|NACHRA9 | DHS2|IK|IK1|IKCA1|KCA4|KCa3.1|SK4|hIKCa1|hKCa4|hSK4 | |
| Cytomap | 4p14 | 19q13.31 | |
| Type of gene | protein-coding | protein-coding | |
| Description | neuronal acetylcholine receptor subunit alpha-9NACHR alpha 9acetylcholine receptor, neuronal nicotinic, alpha-9 subunitcholinergic receptor, nicotinic alpha 9cholinergic receptor, nicotinic, alpha 9 (neuronal)cholinergic receptor, nicotinic, alpha po | intermediate conductance calcium-activated potassium channel protein 4SKCa 4SKCa4potassium channel, calcium activated intermediate/small conductance subfamily N alpha, member 4potassium intermediate/small conductance calcium-activated channel, subfami | |
| Modification date | 20180523 | 20180523 | |
| UniProtAcc | Q9UGM1 | Q13123 | |
| Ensembl transtripts involved in fusion gene | ENST00000310169, ENST00000502377, | ENST00000417647, ENST00000523672, | |
| Fusion gene scores | * DoF score | 1 X 1 X 1=1 | 1 X 1 X 1=1 |
| # samples | 1 | 1 | |
| ** MAII score | log2(1/1*10)=3.32192809488736 | log2(1/1*10)=3.32192809488736 | |
| Context | PubMed: CHRNA9 [Title/Abstract] AND IK [Title/Abstract] AND fusion [Title/Abstract] | ||
| Functional or gene categories assigned by FusionGDB annotation | |||
| * 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 | IK | GO:0006816 | calcium ion transport | 18796614 |
| Tgene | IK | GO:0030322 | stabilization of membrane potential | 18796614 |
| Tgene | IK | GO:0050862 | positive regulation of T cell receptor signaling pathway | 18796614 |
| Fusion gene information from three resources (ChiTars (NAR, 2018), tumorfusions (NAR, 2018), Gao et al. (Cell, 2018)) * 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. |
| Data type | Source | Cancer type | Sample | Hgene | Hchr | Hbp | Hstrand | Tgene | Tchr | Tbp | Tstrand |
| ChiTaRS3.1 | BM983660 | CHRNA9 | chr4 | 40349601 | + | IK | chr5 | 140042063 | - |
| * LD: Li Ding group's fusion gene list RV: Roel Verhaak group's fusion gene list ChiTaRs fusion database |
| 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 |
| intron-intron | ENST00000310169 | ENST00000417647 | CHRNA9 | chr4 | 40349601 | + | IK | chr5 | 140042063 | - |
| intron-intron | ENST00000310169 | ENST00000523672 | CHRNA9 | chr4 | 40349601 | + | IK | chr5 | 140042063 | - |
| intron-intron | ENST00000502377 | ENST00000417647 | CHRNA9 | chr4 | 40349601 | + | IK | chr5 | 140042063 | - |
| intron-intron | ENST00000502377 | ENST00000523672 | CHRNA9 | chr4 | 40349601 | + | IK | chr5 | 140042063 | - |
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FusionProtFeatures for CHRNA9_IK |
| Main function of each fusion partner protein. (from UniProt) |
| Hgene | Tgene |
| CHRNA9 | IK |
| Ionotropic receptor with a probable role in themodulation of auditory stimuli. Agonist binding induces aconformation change that leads to the opening of an ion-conductingchannel across the plasma membrane (PubMed:11752216,PubMed:25282151). The channel is permeable to a range of divalentcations including calcium, the influx of which may activate apotassium current which hyperpolarizes the cell membrane(PubMed:11752216, PubMed:25282151). In the ear, this may lead to areduction in basilar membrane motion, altering the activity ofauditory nerve fibers and reducing the range of dynamic hearing.This may protect against acoustic trauma. May also regulatekeratinocyte adhesion (PubMed:11021840).{ECO:0000269|PubMed:11021840, ECO:0000269|PubMed:11752216,ECO:0000269|PubMed:25282151, ECO:0000305}. | Involved in pre-mRNA splicing as a component of thespliceosome (PubMed:28781166). Auxiliary spliceosomal protein thatregulates selection of alternative splice sites in a small set oftarget pre-mRNA species (Probable). Required for normal mitoticcell cycle progression (PubMed:22351768, PubMed:24252166).Recruits MAD1L1 and MAD2L1 to kinetochores, and is required totrigger the spindle assembly checkpoint (PubMed:22351768).Required for normal accumulation of SMU1 (PubMed:24945353).{ECO:0000269|PubMed:22351768, ECO:0000269|PubMed:24252166,ECO:0000269|PubMed:24945353, ECO:0000269|PubMed:28781166,ECO:0000305}. (Microbial infection) Required, together with SMU1, fornormal splicing of influenza A virus NS1 pre-mRNA, which isrequired for the production of the exportin NS2 and for theproduction of influenza A virus particles. Not required for theproduction of VSV virus particles. {ECO:0000269|PubMed:24945353}. |
| 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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FusionGeneSequence for CHRNA9_IK |
| For in-frame fusion transcripts, we provide the fusion transcript sequences and fusion amino acid sequences. (nt: nucleotides, aa: amino acids) |
| * Fusion amino acid sequences. |
| * Fusion transcript sequences (only coding sequence (CDS) region). |
| * Fusion transcript sequences (Full-length transcript). |
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FusionGenePPI for CHRNA9_IK |
| 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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RelatedDrugs for CHRNA9_IK |
| Drugs targeting genes involved in this fusion gene. (DrugBank Version 5.1.0 2018-04-02) |
| Partner | Gene | UniProtAcc | DrugBank ID | Drug name | Drug activity | Drug type | Drug status |
| Hgene | CHRNA9 | Q9UGM1 | DB00184 | Nicotine | Neuronal acetylcholine receptor subunit alpha-9 | small molecule | approved |
| Hgene | CHRNA9 | Q9UGM1 | DB00674 | Galantamine | Neuronal acetylcholine receptor subunit alpha-9 | small molecule | approved |
| Hgene | CHRNA9 | Q9UGM1 | DB00898 | Ethanol | Neuronal acetylcholine receptor subunit alpha-9 | small molecule | approved |
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RelatedDiseases for CHRNA9_IK |
| Diseases associated with fusion partners. (DisGeNet 4.0) |
| Partner | Gene | Disease ID | Disease name | # pubmeds | Source |
Copyright 2018-Present -The University of Texas Health Science Center at Houston (UTHealth)
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