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Center for Computational Systems Medicine
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Kinase Fusion Gene Summary

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Kinase Fusion Gene Sample Information

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Kinase Fusion ORF Analysis

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Kinase Fusion Amino Acid Sequences

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Multiple Sequence Alignment of All Fusion Protein Isoforms

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Kinase Fusion Protein Functional Features

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Kinase Fusion Protein Structures

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Comparison of Fusion Protein Isoforms

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Comparison of Fusion Protein Sequences/Structures with Known Sequences/Structures from PDB

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pLDDT Scores and Difference Analysis of pLDDT Scores Between the Active Sites (Best) and Non-Active Sites.

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Ramachandran Plot of Kinase Fusion Protein Structure

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Potential Active Site Information

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Virtual Screening Results

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Kinase-Substrate Information

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Related Drugs with This Kinase Fusion Protein

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Related Disease with This Kinase Fusion Protein

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Clinical Trials of the Found Drugs/Small Molecules

Kinase Fusion Gene:PTEN_WNK1

Kinase Fusion Protein Summary

check button Kinase Fusion gene summary
Kinase Fusion partner gene informationKinase Fusion gene name: PTEN_WNK1
KinaseFusionDB ID: KFG5112
FusionGDB2.0 ID: KFG5112
HgeneTgene
Gene symbol

PTEN

WNK1

Gene ID

5728

65125

Gene namephosphatase and tensin homologWNK lysine deficient protein kinase 1
Synonyms10q23del|BZS|CWS1|DEC|GLM2|MHAM|MMAC1|PTEN1|PTENbeta|TEP1HSAN2|HSN2|KDP|PPP1R167|PRKWNK1|PSK|p65
Cytomap

10q23.31

12p13.33

Type of geneprotein-codingprotein-coding
Descriptionphosphatidylinositol 3,4,5-trisphosphate 3-phosphatase and dual-specificity protein phosphatase PTENMMAC1 phosphatase and tensin homolog deleted on chromosome 10PTEN variant PTEN-K267Rfs*9PTEN variant PTEN-L247*PTEN variant PTEN-R234Afs*11PTENepsilonserine/threonine-protein kinase WNK1erythrocyte 65 kDa proteinprostate-derived sterile 20-like kinaseprotein kinase with no lysine 1protein phosphatase 1, regulatory subunit 167serine/threonine-protein kinase WNK1 1serine/threonine-protein kinase WN
Modification date2024041620240403
UniProtAcc

P60484

Q9H4A3

Ensembl transtripts involved in fusion geneENST idsENST00000371953, ENST00000472832, 
ENST00000340908, ENST00000540360, 
ENST00000574564, ENST00000315939, 
ENST00000447667, ENST00000530271, 
ENST00000535572, ENST00000537687, 
Context (manual curation of fusion genes in KinaseFusionDB)

PubMed: PTEN [Title/Abstract] AND WNK1 [Title/Abstract] AND fusion [Title/Abstract]

Most frequent breakpoint (based on all fusion genes of FusionGDB 2.0)PTEN(89685314)-WNK1(922808), # samples:2
check button Gene ontology of each fusion partner gene with evidence of Inferred from Direct Assay (IDA) from Entrez
PartnerGeneGO IDGO termPubMed ID
HgenePTEN

GO:0001933

negative regulation of protein phosphorylation

20123964

HgenePTEN

GO:0006470

protein dephosphorylation

9256433

HgenePTEN

GO:0007056

spindle assembly involved in female meiosis

31492966

HgenePTEN

GO:0008285

negative regulation of cell population proliferation

19057511

HgenePTEN

GO:0045736

negative regulation of cyclin-dependent protein serine/threonine kinase activity

21241890

HgenePTEN

GO:0046856

phosphatidylinositol dephosphorylation

9811831

HgenePTEN

GO:0050821

protein stabilization

20123964

HgenePTEN

GO:0051898

negative regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction

31492966

HgenePTEN

GO:0060070

canonical Wnt signaling pathway

20123964

HgenePTEN

GO:1902807

negative regulation of cell cycle G1/S phase transition

10918569

HgenePTEN

GO:1904668

positive regulation of ubiquitin protein ligase activity

21241890

HgenePTEN

GO:2000060

positive regulation of ubiquitin-dependent protein catabolic process

21241890

HgenePTEN

GO:2000134

negative regulation of G1/S transition of mitotic cell cycle

21241890

TgeneWNK1

GO:0006468

protein phosphorylation

10660600

TgeneWNK1

GO:0006884

cell volume homeostasis

36318922

TgeneWNK1

GO:0007165

signal transduction

16669787

TgeneWNK1

GO:0010793

regulation of mRNA export from nucleus

29196535

TgeneWNK1

GO:0031397

negative regulation of protein ubiquitination

33964204

TgeneWNK1

GO:0035556

intracellular signal transduction

10660600

TgeneWNK1

GO:0045050

protein insertion into ER membrane by stop-transfer membrane-anchor sequence

33964204

TgeneWNK1

GO:0071474

cellular hyperosmotic response

15883153|17190791|34289367|36318922

TgeneWNK1

GO:0140694

non-membrane-bounded organelle assembly

36318922

TgeneWNK1

GO:1903490

positive regulation of mitotic cytokinesis

21220314

TgeneWNK1

GO:1904595

positive regulation of termination of RNA polymerase II transcription

29196535


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

check buttonKinase Fusion gene breakpoints across WNK1 (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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Kinase Fusion Gene Sample Information

check buttonKinase Fusion gene information.
check button Kinase Fusion gene information from four resources (ChiTars 5.0, ChimerDB 4.0, COSMIC, and CCLE)
* 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.
SourceSampleHgeneHchrHbpTgeneTchrTbp
ChimerDB4TCGA-A1-A0SP-01APTENchr10

89685314

WNK1chr12

922808



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Kinase Fusion ORF Analysis


check buttonKinase Fusion information from ORFfinder translation from full-length transcript sequence from KinaseFusionDB.
HenstTenstHgeneHchrHbpTgeneTchrTbpSeq length
(transcript)
Seq length
(amino acids)

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Kinase Fusion Amino Acid Sequences


check button For individual full-length fusion transcript sequence from KinaseFusionDB, we ran ORFfinder and chose the longest ORF among the all predicted ones.
>Henst_Tenst_Hgene_Hchr_Hbp_Tgene_Tchr_Tbp_length(fusion AA)_AAseq

Multiple Sequence Alignment of All Fusion Protein Isoforms



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Kinase 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/:89685314/:922808)
- 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
PTEN

P60484

WNK1

Q9H4A3

FUNCTION: Dual-specificity protein phosphatase, dephosphorylating tyrosine-, serine- and threonine-phosphorylated proteins (PubMed:9187108, PubMed:9256433, PubMed:9616126). Also functions as a lipid phosphatase, removing the phosphate in the D3 position of the inositol ring of PtdIns(3,4,5)P3/phosphatidylinositol 3,4,5-trisphosphate, PtdIns(3,4)P2/phosphatidylinositol 3,4-diphosphate and PtdIns3P/phosphatidylinositol 3-phosphate with a preference for PtdIns(3,4,5)P3 (PubMed:9811831, PubMed:16824732, PubMed:26504226, PubMed:9593664). Furthermore, this enzyme can also act as a cytosolic inositol 3-phosphatase acting on Ins(1,3,4,5,6)P5/inositol 1,3,4,5,6 pentakisphosphate and possibly Ins(1,3,4,5)P4/1D-myo-inositol 1,3,4,5-tetrakisphosphate (PubMed:11418101, PubMed:15979280). Antagonizes the PI3K-AKT/PKB signaling pathway by dephosphorylating phosphoinositides and thereby modulating cell cycle progression and cell survival (PubMed:31492966, PubMed:37279284). The unphosphorylated form cooperates with MAGI2 to suppress AKT1 activation (PubMed:11707428). In motile cells, suppresses the formation of lateral pseudopods and thereby promotes cell polarization and directed movement (PubMed:22279049). Dephosphorylates tyrosine-phosphorylated focal adhesion kinase and inhibits cell migration and integrin-mediated cell spreading and focal adhesion formation (PubMed:22279049). Required for growth factor-induced epithelial cell migration; growth factor stimulation induces PTEN phosphorylation which changes its binding preference from the p85 regulatory subunit of the PI3K kinase complex to DLC1 and results in translocation of the PTEN-DLC1 complex to the posterior of migrating cells to promote RHOA activation (PubMed:26166433). Meanwhile, TNS3 switches binding preference from DLC1 to p85 and the TNS3-p85 complex translocates to the leading edge of migrating cells to activate RAC1 activation (PubMed:26166433). Plays a role as a key modulator of the AKT-mTOR signaling pathway controlling the tempo of the process of newborn neurons integration during adult neurogenesis, including correct neuron positioning, dendritic development and synapse formation (By similarity). Involved in the regulation of synaptic function in excitatory hippocampal synapses. Recruited to the postsynaptic membrane upon NMDA receptor activation, is required for the modulation of synaptic activity during plasticity. Enhancement of lipid phosphatase activity is able to drive depression of AMPA receptor-mediated synaptic responses, activity required for NMDA receptor-dependent long-term depression (LTD) (By similarity). May be a negative regulator of insulin signaling and glucose metabolism in adipose tissue. The nuclear monoubiquitinated form possesses greater apoptotic potential, whereas the cytoplasmic nonubiquitinated form induces less tumor suppressive ability (PubMed:10468583, PubMed:18716620). {ECO:0000250|UniProtKB:O08586, ECO:0000250|UniProtKB:O54857, ECO:0000269|PubMed:10468583, ECO:0000269|PubMed:11418101, ECO:0000269|PubMed:11707428, ECO:0000269|PubMed:15979280, ECO:0000269|PubMed:16824732, ECO:0000269|PubMed:18716620, ECO:0000269|PubMed:22279049, ECO:0000269|PubMed:26166433, ECO:0000269|PubMed:26504226, ECO:0000269|PubMed:31492966, ECO:0000269|PubMed:37279284, ECO:0000269|PubMed:9187108, ECO:0000269|PubMed:9256433, ECO:0000269|PubMed:9593664, ECO:0000269|PubMed:9616126, ECO:0000269|PubMed:9811831}.; FUNCTION: [Isoform alpha]: Functional kinase, like isoform 1 it antagonizes the PI3K-AKT/PKB signaling pathway. Plays a role in mitochondrial energetic metabolism by promoting COX activity and ATP production, via collaboration with isoform 1 in increasing protein levels of PINK1. {ECO:0000269|PubMed:23744781}.FUNCTION: Serine/threonine-protein kinase component of the WNK1-SPAK/OSR1 kinase cascade, which acts as a key regulator of blood pressure and regulatory volume increase by promoting ion influx (PubMed:15883153, PubMed:17190791, PubMed:31656913, PubMed:34289367, PubMed:36318922). WNK1 mediates regulatory volume increase in response to hyperosmotic stress by acting as a molecular crowding sensor, which senses cell shrinkage and mediates formation of a membraneless compartment by undergoing liquid-liquid phase separation (PubMed:36318922). The membraneless compartment concentrates WNK1 with its substrates, OXSR1/OSR1 and STK39/SPAK, promoting WNK1-dependent phosphorylation and activation of downstream kinases OXSR1/OSR1 and STK39/SPAK (PubMed:15883153, PubMed:16263722, PubMed:17190791, PubMed:19739668, PubMed:21321328, PubMed:22989884, PubMed:25477473, PubMed:34289367, PubMed:36318922). Following activation, OXSR1/OSR1 and STK39/SPAK catalyze phosphorylation of ion cotransporters SLC12A1/NKCC2, SLC12A2/NKCC1, SLC12A5/KCC2 and SLC12A6/KCC3, regulating their activity (PubMed:16263722, PubMed:21321328). Phosphorylation of Na-K-Cl cotransporters SLC12A2/NKCC1 and SLC12A2/NKCC1 promote their activation and ion influx; simultaneously, phosphorylation of K-Cl cotransporters SLC12A5/KCC2 and SLC12A6/KCC3 inhibit their activity, blocking ion efflux (PubMed:19665974, PubMed:21321328). Also acts as a regulator of angiogenesis in endothelial cells via activation of OXSR1/OSR1 and STK39/SPAK: activation of OXSR1/OSR1 regulates chemotaxis and invasion, while STK39/SPAK regulates endothelial cell proliferation (PubMed:25362046). Also acts independently of the WNK1-SPAK/OSR1 kinase cascade by catalyzing phosphorylation of other substrates, such as SYT2, PCF11 and NEDD4L (PubMed:29196535). Mediates phosphorylation of SYT2, regulating SYT2 association with phospholipids and membrane-binding (By similarity). Regulates mRNA export in the nucleus by mediating phosphorylation of PCF11, thereby decreasing the association between PCF11 and POLR2A/RNA polymerase II and promoting mRNA export to the cytoplasm (PubMed:29196535). Acts as a negative regulator of autophagy (PubMed:27911840). Required for the abscission step during mitosis, independently of the WNK1-SPAK/OSR1 kinase cascade (PubMed:21220314). May also play a role in actin cytoskeletal reorganization (PubMed:10660600). Also acts as a scaffold protein independently of its protein kinase activity: negatively regulates cell membrane localization of various transporters and channels, such as SLC4A4, SLC26A6, SLC26A9, TRPV4 and CFTR (By similarity). Involved in the regulation of epithelial Na(+) channel (ENaC) by promoting activation of SGK1 in a kinase-independent manner: probably acts as a scaffold protein that promotes the recruitment of SGK1 to the mTORC2 complex in response to chloride, leading to mTORC2-dependent phosphorylation and activation of SGK1 (PubMed:36373794). Acts as an assembly factor for the ER membrane protein complex independently of its protein kinase activity: associates with EMC2 in the cytoplasm via its amphipathic alpha-helix, and prevents EMC2 ubiquitination and subsequent degradation, thereby promoting EMC2 stabilization (PubMed:33964204). {ECO:0000250|UniProtKB:P83741, ECO:0000250|UniProtKB:Q9JIH7, ECO:0000269|PubMed:10660600, ECO:0000269|PubMed:15883153, ECO:0000269|PubMed:16263722, ECO:0000269|PubMed:17190791, ECO:0000269|PubMed:19665974, ECO:0000269|PubMed:19739668, ECO:0000269|PubMed:21220314, ECO:0000269|PubMed:21321328, ECO:0000269|PubMed:22989884, ECO:0000269|PubMed:25362046, ECO:0000269|PubMed:25477473, ECO:0000269|PubMed:27911840, ECO:0000269|PubMed:29196535, ECO:0000269|PubMed:31656913, ECO:0000269|PubMed:33964204, ECO:0000269|PubMed:34289367, ECO:0000269|PubMed:36318922, ECO:0000269|PubMed:36373794}.; FUNCTION: [Isoform 3]: Kinase-defective isoform specifically expressed in kidney, which acts as a dominant-negative regulator of the longer isoform 1 (PubMed:14645531). Does not directly inhibit WNK4 and has no direct effect on sodium and chloride ion transport (By similarity). Down-regulates sodium-chloride cotransporter activity indirectly by inhibiting isoform 1, it associates with isoform 1 and attenuates its kinase activity (By similarity). In kidney, may play an important role regulating sodium and potassium balance (By similarity). {ECO:0000250|UniProtKB:Q9JIH7, ECO:0000269|PubMed:14645531}.

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.

check button - Retained domain in the 5'-partner of fusion protein (protein functional feature from UniProt).
PartnerHgeneeneHbpTgeneeneTbpENSTBPexonTotalExonProtein feature lociBPlociTotalLenFeatureNote


check button - Retained domain in the 3'-partner of fusion protein (protein functional feature from UniProt).
PartnerHgeneeneHbpTgeneeneTbpENSTBPexonTotalExonProtein feature lociBPlociTotalLenFeatureNote


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Kinase-Substrate Information of PTEN_WNK1


check button Phosphorylation target of the kinase
(phosphosite, 03-17-2024)
KinaseKinase UniProt AccKinase speciesSubstrateSubstrate UniProt AccSubstrate phosphorylated residuesSubstrate phosphorylated sites (+/-7AA)Domain
WNK1Q9H4A3humanPCF11O94913S120KSLFKLRstWDEIFPCID
WNK1Q9H4A3humanWNK1Q9H4A3S382kRAsFAKsVIGTPEFPkinase
WNK1Q9H4A3humanSLC12A6Q9UHW9T991SAYTYERtLMMEQRSSLC12
WNK1Q9H4A3humanOXSR1O95747S325VRRVPGssGRLHKtE
WNK1Q9H4A3humanOXSR1O95747T185TRNKVRktFVGtPCWPkinase
WNK1Q9H4A3humanSLC12A6Q9UHW9T1048YQEKVHMtWTKDKYMSLC12
WNK1Q9H4A3humanSTK39Q9UEW8T231tRNKVRktFVGtPCWPkinase
WNK1Q9H4A3humanPCF11O94913T121SLFKLRstWDEIFPLCID
WNK1Q9H4A3humanSTK39Q9UEW8S371VRRVPGssGHLHKTE


check button Biological Network Integration of This Kinase and Substrates
(GeneMANIA website)

check button Enriched GO biological processes of the phosphorylation target genes of the kinase
KinaseGOIDGO termP.adjust
WNK1IDDescription0.00e+00
WNK1GO:0006884cell volume homeostasis1.28e-08
WNK1GO:0071470cellular response to osmotic stress3.30e-08
WNK1GO:0071476cellular hypotonic response1.01e-07
WNK1GO:0006970response to osmotic stress1.01e-07
WNK1GO:0006971hypotonic response1.32e-07
WNK1GO:0010820positive regulation of T cell chemotaxis1.75e-07
WNK1GO:0010819regulation of T cell chemotaxis1.84e-07
WNK1GO:0055064chloride ion homeostasis2.62e-07
WNK1GO:0071474cellular hyperosmotic response2.62e-07
WNK1GO:0140131positive regulation of lymphocyte chemotaxis2.62e-07
WNK1GO:0055081monoatomic anion homeostasis2.78e-07
WNK1GO:1901623regulation of lymphocyte chemotaxis4.80e-07
WNK1GO:0006972hyperosmotic response4.80e-07
WNK1GO:0010818T cell chemotaxis4.80e-07
WNK1GO:0008361regulation of cell size7.97e-07
WNK1GO:2000406positive regulation of T cell migration9.40e-07
WNK1GO:2000403positive regulation of lymphocyte migration1.55e-06
WNK1GO:2000404regulation of T cell migration2.35e-06
WNK1GO:0048247lymphocyte chemotaxis4.98e-06
WNK1GO:0062197cellular response to chemical stress4.98e-06
WNK1GO:2000401regulation of lymphocyte migration5.33e-06
WNK1GO:0071214cellular response to abiotic stimulus5.33e-06
WNK1GO:0104004cellular response to environmental stimulus5.33e-06
WNK1GO:0071677positive regulation of mononuclear cell migration5.70e-06
WNK1GO:0072678T cell migration5.70e-06
WNK1GO:0032535regulation of cellular component size7.11e-06
WNK1GO:0070098chemokine-mediated signaling pathway1.03e-05
WNK1GO:0002690positive regulation of leukocyte chemotaxis1.17e-05
WNK1GO:1990868response to chemokine1.19e-05
WNK1GO:1990869cellular response to chemokine1.19e-05
WNK1GO:0018107peptidyl-threonine phosphorylation1.19e-05
WNK1GO:0018210peptidyl-threonine modification1.54e-05
WNK1GO:0030002intracellular monoatomic anion homeostasis1.92e-05
WNK1GO:0030644intracellular chloride ion homeostasis1.92e-05
WNK1GO:0072676lymphocyte migration2.01e-05
WNK1GO:0071675regulation of mononuclear cell migration2.01e-05
WNK1GO:0002688regulation of leukocyte chemotaxis2.01e-05
WNK1GO:0030157pancreatic juice secretion2.10e-05
WNK1GO:0070294renal sodium ion absorption2.83e-05
WNK1GO:0050921positive regulation of chemotaxis2.83e-05
WNK1GO:0002687positive regulation of leukocyte migration3.00e-05
WNK1GO:0060457negative regulation of digestive system process3.14e-05
WNK1GO:0003096renal sodium ion transport3.95e-05
WNK1GO:0006369termination of RNA polymerase II transcription3.95e-05
WNK1GO:0071674mononuclear cell migration7.34e-05
WNK1GO:0071805potassium ion transmembrane transport8.27e-05
WNK1GO:0002685regulation of leukocyte migration9.59e-05
WNK1GO:0050920regulation of chemotaxis9.59e-05
WNK1GO:1901017negative regulation of potassium ion transmembrane transporter activity9.59e-05

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Related Drugs to PTEN_WNK1


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

check button Distribution of the number of studies mentioning PTEN-WNK1 and kinase inhibitors the PubMed Abstract (04-01-2024)

Fusion gene - drug pair 1Fusion gene - drug pair 2PMIDPublication dateDOIStudy title

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Related Diseases to PTEN_WNK1


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

check button Related diseases from the literature mentioned this fusion gene and drug.
(PubMed, 04-01-2024)
MeSH IDMeSH term

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


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Clinical Trials of the Found Drugs/Small Molecules


check button Statistics of the Clinical Trials of the Found Kinase Inibitors from clinicaltrials.gov (06-17-2024)

check button Clinical Trials from clinicaltrials.gov (06-17-2024)

Fusion GeneKinase InhibitorNCT IDStudy StatusPhasesDisease# EnrolmentDate