KCNF1
gene geneOn this page
Also known as Kv5.1kH1IK8
Summary
KCNF1 (potassium voltage-gated channel modifier subfamily F member 1, HGNC:6246) is a protein-coding gene on chromosome 2p25.1, encoding Voltage-gated potassium channel regulatory subunit KCNF1 (Q9H3M0). Regulatory alpha-subunit of the voltage-gated potassium (Kv) channel which, when coassembled with KCNB1 or KCNB2, can modulate their expression and their gating kinetics by acting on deactivation upon repolarization and inactivation during maintained depolarization.
Voltage-gated potassium (Kv) channels represent the most complex class of voltage-gated ion channels from both functional and structural standpoints. Their diverse functions include regulating neurotransmitter release, heart rate, insulin secretion, neuronal excitability, epithelial electrolyte transport, smooth muscle contraction, and cell volume. This gene encodes a member of the potassium channel, voltage-gated, subfamily F. This gene is intronless and expressed in all tissues tested, including the heart, skeletal muscle, brain, kidney, and pancreas.
Source: NCBI Gene 3754 — RefSeq curated summary.
At a glance
- Clinical variants (ClinVar): 52 total — 1 pathogenic, 1 likely-pathogenic
- Druggable target: yes
- MANE Select transcript:
NM_002236
Identifiers
Gene identifiers
| Field | Value |
|---|---|
| HGNC ID | HGNC:6246 |
| Approved symbol | KCNF1 |
| Name | potassium voltage-gated channel modifier subfamily F member 1 |
| Location | 2p25.1 |
| Locus type | gene with protein product |
| Status | Approved |
| Aliases | Kv5.1, kH1, IK8 |
| Ensembl gene | ENSG00000162975 |
| Ensembl biotype | protein_coding |
| OMIM | 603787 |
| Entrez | 3754 |
Gene structure
Transcript identifiers
Ensembl transcripts: 2 — 2 protein_coding
ENST00000295082, ENST00000961110
RefSeq mRNA: 1 — MANE Select: NM_002236
NM_002236
CCDS: CCDS1676
Canonical transcript exons
ENST00000295082 — 1 exons
| Exon | Start | End |
|---|---|---|
| ENSE00001070247 | 10911934 | 10914225 |
Expression profiles
Bgee: expression breadth ubiquitous, 135 present calls, max score 92.06.
FANTOM5 (CAGE): breadth broad, TPM avg 3.9671 / max 142.6659, expressed in 471 samples.
FANTOM5 promoters (8 alternative TSS)
| Promoter ID | TPM avg | Samples expressed |
|---|---|---|
| 18862 | 2.5314 | 403 |
| 18861 | 0.7810 | 203 |
| 18858 | 0.2224 | 102 |
| 18860 | 0.1731 | 75 |
| 18864 | 0.0708 | 43 |
| 18863 | 0.0688 | 35 |
| 18865 | 0.0619 | 37 |
| 18859 | 0.0578 | 34 |
Top tissues by expression
239 total, by Bgee expression score (0-100, higher = more expressed):
| Tissue | Anatomy ID | Expression score | Quality |
|---|---|---|---|
| prefrontal cortex | UBERON:0000451 | 92.06 | gold quality |
| putamen | UBERON:0001874 | 91.70 | gold quality |
| nucleus accumbens | UBERON:0001882 | 91.06 | gold quality |
| right frontal lobe | UBERON:0002810 | 89.95 | gold quality |
| caudate nucleus | UBERON:0001873 | 89.87 | gold quality |
| cingulate cortex | UBERON:0003027 | 89.84 | gold quality |
| anterior cingulate cortex | UBERON:0009835 | 89.77 | gold quality |
| dorsolateral prefrontal cortex | UBERON:0009834 | 89.69 | gold quality |
| frontal cortex | UBERON:0001870 | 89.59 | gold quality |
| Brodmann (1909) area 9 | UBERON:0013540 | 89.42 | gold quality |
| neocortex | UBERON:0001950 | 89.04 | gold quality |
| telencephalon | UBERON:0001893 | 88.26 | gold quality |
| orbitofrontal cortex | UBERON:0004167 | 88.14 | gold quality |
| cerebral cortex | UBERON:0000956 | 88.09 | gold quality |
| Brodmann (1909) area 10 | UBERON:0013541 | 88.08 | gold quality |
| superior frontal gyrus | UBERON:0002661 | 87.01 | gold quality |
| amygdala | UBERON:0001876 | 86.88 | gold quality |
| cortical plate | UBERON:0005343 | 86.46 | gold quality |
| temporal lobe | UBERON:0001871 | 86.10 | gold quality |
| Brodmann (1909) area 46 | UBERON:0006483 | 86.08 | gold quality |
| parietal lobe | UBERON:0001872 | 85.90 | gold quality |
| postcentral gyrus | UBERON:0002581 | 85.82 | gold quality |
| Ammon’s horn | UBERON:0001954 | 85.41 | gold quality |
| entorhinal cortex | UBERON:0002728 | 85.34 | gold quality |
| frontal pole | UBERON:0002795 | 85.02 | gold quality |
| vena cava | UBERON:0004087 | 84.59 | silver quality |
| primary visual cortex | UBERON:0002436 | 84.58 | gold quality |
| skeletal muscle tissue of rectus abdominis | UBERON:0004511 | 84.52 | silver quality |
| occipital lobe | UBERON:0002021 | 84.43 | gold quality |
| forebrain | UBERON:0001890 | 84.12 | gold quality |
Single-cell (SCXA)
Detected in 1 experiment(s), a significant marker in 0.
| Experiment | Marker? | Max mean expression |
|---|---|---|
| E-ANND-3 | no | 0.40 |
Regulation
Is transcription factor: no
miRNA regulators (miRDB)
24 targeting KCNF1, top 30 by miRDB confidence (max_score; target_count = how many genes the miRNA targets in total — lower means more specific):
| miRNA | Max score | Avg score | miRNA target_count |
|---|---|---|---|
| HSA-MIR-4510 | 100.00 | 66.60 | 2050 |
| HSA-MIR-6127 | 100.00 | 66.76 | 2188 |
| HSA-MIR-6129 | 100.00 | 66.46 | 2080 |
| HSA-MIR-6130 | 100.00 | 66.69 | 2012 |
| HSA-MIR-6133 | 100.00 | 66.48 | 2064 |
| HSA-MIR-4728-5P | 99.85 | 69.39 | 4718 |
| HSA-MIR-6785-5P | 99.82 | 68.68 | 4428 |
| HSA-MIR-149-3P | 99.72 | 68.22 | 3963 |
| HSA-MIR-6883-5P | 99.69 | 68.05 | 3785 |
| HSA-MIR-1912-3P | 99.32 | 67.40 | 936 |
| HSA-MIR-196A-3P | 99.19 | 67.34 | 1204 |
| HSA-MIR-7109-5P | 99.18 | 66.13 | 1057 |
| HSA-MIR-1295B-5P | 99.03 | 67.50 | 810 |
| HSA-MIR-7157-3P | 98.95 | 68.70 | 1582 |
| HSA-MIR-6737-3P | 98.95 | 68.56 | 1577 |
| HSA-MIR-4763-5P | 98.75 | 63.89 | 854 |
| HSA-MIR-5008-3P | 98.73 | 67.50 | 1433 |
| HSA-MIR-3188 | 98.58 | 65.60 | 878 |
| HSA-MIR-5088-3P | 98.29 | 66.63 | 1310 |
| HSA-MIR-3130-5P | 98.14 | 66.00 | 711 |
| HSA-MIR-4482-5P | 97.53 | 65.68 | 598 |
| HSA-MIR-6849-3P | 97.25 | 64.57 | 1371 |
| HSA-MIR-6886-3P | 96.96 | 66.36 | 844 |
| HSA-MIR-5591-3P | 96.23 | 67.03 | 489 |
Literature-anchored findings (GeneRIF, showing 1)
- KCNF1 promotes lung cancer by modulating ITGB4 expression. (PMID:36385523)
Cross-species orthologs
4 orthologs
| Organism | Symbol | Gene ID |
|---|---|---|
| danio_rerio | kcnf1b | ENSDARG00000027285 |
| danio_rerio | kcnf1a | ENSDARG00000027940 |
| mus_musculus | Kcnf1 | ENSMUSG00000051726 |
| rattus_norvegicus | Kcnf1 | ENSRNOG00000024310 |
Paralogs (31): KCNG1 (ENSG00000026559), KCNQ1 (ENSG00000053918), KCNQ2 (ENSG00000075043), KCND1 (ENSG00000102057), KCNA7 (ENSG00000104848), KCNA1 (ENSG00000111262), KCNC4 (ENSG00000116396), KCNQ4 (ENSG00000117013), KCNS1 (ENSG00000124134), KCNC1 (ENSG00000129159), KCNA5 (ENSG00000130037), KCNC3 (ENSG00000131398), KCNA10 (ENSG00000143105), KCNA6 (ENSG00000151079), KCNS2 (ENSG00000156486), KCNB1 (ENSG00000158445), KCNV1 (ENSG00000164794), KCNC2 (ENSG00000166006), KCNV2 (ENSG00000168263), KCNG4 (ENSG00000168418), KCNS3 (ENSG00000170745), KCNG3 (ENSG00000171126), KCND3 (ENSG00000171385), KCNA3 (ENSG00000177272), KCNA2 (ENSG00000177301), KCNG2 (ENSG00000178342), KCNA4 (ENSG00000182255), KCNB2 (ENSG00000182674), KCNQ3 (ENSG00000184156), KCND2 (ENSG00000184408), KCNQ5 (ENSG00000185760)
Protein
Protein identifiers
Voltage-gated potassium channel regulatory subunit KCNF1 — Q9H3M0 (reviewed: Q9H3M0)
Alternative names: Potassium voltage-gated channel subfamily F member 1, Voltage-gated potassium channel subunit Kv5.1, kH1
All UniProt accessions (1): Q9H3M0
UniProt curated annotations — full annotation on UniProt →
Function. Regulatory alpha-subunit of the voltage-gated potassium (Kv) channel which, when coassembled with KCNB1 or KCNB2, can modulate their expression and their gating kinetics by acting on deactivation upon repolarization and inactivation during maintained depolarization. Accelerates inactivation but has relatively little effect on deactivation. Coexpression with KCNB1 or KCNB2 markedly slows inactivation. Each modulatory subunit has its own specific properties of regulation, and can lead to extensive inhibitions, to large changes in kinetics, and/or to large shifts in the voltage dependencies of the inactivation process. The gating kinetics depends on the nature and stoichiometry of the associated regulatory sunbunit. Fails to produce a potassium current when expressed alone.
Subunit / interactions. Heterotetramer with KCNB1 or KCNB2.
Subcellular location. Cell membrane.
Tissue specificity. Detected in heart, brain, liver, skeletal muscle, kidney and pancreas.
Similarity. Belongs to the potassium channel family. F (TC 1.A.1.2) subfamily. Kv5.1/KCNF1 sub-subfamily.
RefSeq proteins (1): NP_002227* (*=MANE)
Domains & families (InterPro)
| ID | Name | Type |
|---|---|---|
| IPR003131 | T1-type_BTB | Domain |
| IPR003968 | K_chnl_volt-dep_Kv | Family |
| IPR003971 | K_chnl_volt-dep_Kv5/Kv9 | Family |
| IPR005821 | Ion_trans_dom | Domain |
| IPR011333 | SKP1/BTB/POZ_sf | Homologous_superfamily |
| IPR027359 | Volt_channel_dom_sf | Homologous_superfamily |
| IPR028325 | VG_K_chnl | Family |
| IPR048010 | KCNF1-like_BTB_POZ | Domain |
Pfam: PF00520, PF02214
UniProt features (18 total): transmembrane region 6, topological domain 4, sequence conflict 4, chain 1, region of interest 1, short sequence motif 1, intramembrane region 1
Structure
Experimental structures (PDB)
0 structures.
Predicted structure (AlphaFold)
| Model | pLDDT | Fraction very-high |
|---|---|---|
| AF-Q9H3M0-F1 | 80.39 | 0.47 |
Function
Pathways and Gene Ontology
Reactome pathways
3 pathways
| ID | Pathway |
|---|---|
| R-HSA-1296072 | Voltage gated Potassium channels |
| R-HSA-112316 | Neuronal System |
| R-HSA-1296071 | Potassium Channels |
MSigDB gene sets: 119 (showing top):
BROWNE_HCMV_INFECTION_30MIN_DN, GSE45365_CD8A_DC_VS_CD11B_DC_IFNAR_KO_MCMV_INFECTION_DN, GSE45365_NK_CELL_VS_CD8A_DC_MCMV_INFECTION_UP, ATF_B, GOBP_POTASSIUM_ION_TRANSPORT, chr2p25, BENPORATH_ES_WITH_H3K27ME3, REACTOME_VOLTAGE_GATED_POTASSIUM_CHANNELS, REACTOME_POTASSIUM_CHANNELS, GAUSSMANN_MLL_AF4_FUSION_TARGETS_E_UP, GOBP_MONOATOMIC_CATION_TRANSPORT, GOBP_CILIUM_ORGANIZATION, GOBP_ORGANELLE_ASSEMBLY, LASTOWSKA_COAMPLIFIED_WITH_MYCN, ARGGGTTAA_UNKNOWN
GO Biological Process (9): action potential (GO:0001508), potassium ion transport (GO:0006813), regulation of potassium ion transport (GO:0043266), protein homooligomerization (GO:0051260), potassium ion transmembrane transport (GO:0071805), non-motile cilium assembly (GO:1905515), monoatomic ion transport (GO:0006811), monoatomic ion transmembrane transport (GO:0034220), transmembrane transport (GO:0055085)
GO Molecular Function (5): voltage-gated potassium channel activity (GO:0005249), potassium channel regulator activity (GO:0015459), monoatomic ion channel activity (GO:0005216), potassium channel activity (GO:0005267), protein binding (GO:0005515)
GO Cellular Component (5): plasma membrane (GO:0005886), voltage-gated potassium channel complex (GO:0008076), membrane (GO:0016020), ciliary base (GO:0097546), monoatomic ion channel complex (GO:0034702)
Reactome top-level categories
Rollup of top-2 pathways:
| Category | Pathways |
|---|---|
| Potassium Channels | 1 |
| Neuronal System | 1 |
GO top-level categories
Rollup of top GO terms by namespace:
| Category | Terms |
|---|---|
| potassium ion transport | 2 |
| transport | 2 |
| potassium channel activity | 2 |
| cellular anatomical structure | 2 |
| regulation of membrane potential | 1 |
| metal ion transport | 1 |
| regulation of metal ion transport | 1 |
| protein complex oligomerization | 1 |
| monoatomic cation transmembrane transport | 1 |
| cilium assembly | 1 |
| monoatomic ion transport | 1 |
| transmembrane transport | 1 |
| cellular process | 1 |
| voltage-gated monoatomic cation channel activity | 1 |
| ion channel regulator activity | 1 |
| monoatomic ion transmembrane transporter activity | 1 |
| channel activity | 1 |
| monoatomic cation channel activity | 1 |
| potassium ion transmembrane transporter activity | 1 |
| binding | 1 |
| membrane | 1 |
| cell periphery | 1 |
| potassium channel complex | 1 |
| plasma membrane protein complex | 1 |
| cilium | 1 |
| ciliary transition zone | 1 |
| ciliary transition fiber | 1 |
| transmembrane transporter complex | 1 |
Protein interactions and networks
STRING
2031 interactions, top by confidence (×1000):
| Protein A | Protein B | Partner UniProt | Score |
|---|---|---|---|
| KCNF1 | ATP6V1C2 | Q8NEY4 | 800 |
| KCNF1 | HNRNPK | P61978 | 758 |
| KCNF1 | FXR2 | P51116 | 688 |
| KCNF1 | NOVA2 | Q9UNW9 | 686 |
| KCNF1 | CACNG2 | Q9Y698 | 660 |
| KCNF1 | FXR1 | P51114 | 630 |
| KCNF1 | KCNB1 | Q14721 | 627 |
| KCNF1 | FMR1 | Q06787 | 597 |
| KCNF1 | HNRNPDL | O14979 | 586 |
| KCNF1 | PCBP2 | Q15366 | 583 |
| KCNF1 | NUFIP1 | Q9UHK0 | 575 |
| KCNF1 | PCBP1 | Q15365 | 571 |
| KCNF1 | NUFIP2 | Q7Z417 | 554 |
| KCNF1 | KCNH3 | Q9ULD8 | 544 |
| KCNF1 | RRM2 | P31350 | 535 |
IntAct
29 interactions, top by confidence:
| A | B | Type | Score |
|---|---|---|---|
| KCNF1 | SERP1 | psi-mi:“MI:0915”(physical association) | 0.600 |
| SLC39A7 | KCNF1 | psi-mi:“MI:0915”(physical association) | 0.560 |
| TSPO | KCNF1 | psi-mi:“MI:0915”(physical association) | 0.560 |
| CLPTM1L | KCNF1 | psi-mi:“MI:0915”(physical association) | 0.560 |
| FARS2 | KCNF1 | psi-mi:“MI:0915”(physical association) | 0.560 |
| ALOX15B | KCNF1 | psi-mi:“MI:0915”(physical association) | 0.560 |
| TCEA2 | KCNF1 | psi-mi:“MI:0915”(physical association) | 0.560 |
| MCL1 | KCNF1 | psi-mi:“MI:0915”(physical association) | 0.560 |
| KCNF1 | OPRM1 | psi-mi:“MI:0915”(physical association) | 0.490 |
| KCNF1 | TRIM13 | psi-mi:“MI:0914”(association) | 0.350 |
| TCEA2 | KCNF1 | psi-mi:“MI:0915”(physical association) | 0.000 |
| MCL1 | KCNF1 | psi-mi:“MI:0915”(physical association) | 0.000 |
| SLC39A7 | KCNF1 | psi-mi:“MI:0915”(physical association) | 0.000 |
| TSPO | KCNF1 | psi-mi:“MI:0915”(physical association) | 0.000 |
| CLPTM1L | KCNF1 | psi-mi:“MI:0915”(physical association) | 0.000 |
| FARS2 | KCNF1 | psi-mi:“MI:0915”(physical association) | 0.000 |
| ALOX15B | KCNF1 | psi-mi:“MI:0915”(physical association) | 0.000 |
| SERP1 | KCNF1 | psi-mi:“MI:0915”(physical association) | 0.000 |
BioGRID (20): KCNF1 (Two-hybrid), KCNF1 (Two-hybrid), KCNF1 (Two-hybrid), KCNF1 (Two-hybrid), KCNF1 (Two-hybrid), KCNF1 (Two-hybrid), KCNF1 (Two-hybrid), TCEA2 (Two-hybrid), ALOX15B (Two-hybrid), KCNG3 (Two-hybrid), KCNH1 (Two-hybrid), KCNV2 (Two-hybrid), USP20 (Affinity Capture-MS), MTHFR (Affinity Capture-MS), KCNB2 (Affinity Capture-MS)
ESM2 similar proteins: A4K2M4, A4K2N8, A4K2P6, A4K2Q6, A4K2R3, A4K2S2, A4K2T1, A4K2V2, A4K2W6, A4K2X4, A4K2Y2, D4ADX7, O35173, O35174, O88758, P15384, P15388, P16390, P17658, P17659, P19024, P22001, P22460, P22462, P25122, P48547, P50638, P59053, P59994, P79197, Q03719, Q03721, Q14B80, Q17ST2, Q61762, Q61923, Q63734, Q7TSH7, Q8CFS6, Q8R1C0
Diamond homologs: A2BDX4, A4K2M4, A4K2N8, A4K2P6, A4K2Q6, A4K2R3, A4K2S2, A4K2T1, A4K2V2, A4K2W6, A4K2X4, A4K2Y2, A6H8H5, D4AD53, D4ADX7, G5EFC3, O18868, O35173, O35174, O73606, O88758, O88759, P10499, P15384, P15385, P15387, P15388, P16388, P16390, P17970, P17971, P17972, P22001, P22459, P22739, P25122, P48547, P59053, P59994, P59995
SIGNOR signaling
0 interactions.
Disease & clinical
Clinical variants and AI predictions
ClinVar
52 variants total. Per-class counts are floors (≥ shown; pagination cap):
| Classification | Count (floor) |
|---|---|
| Pathogenic | 1 |
| Likely pathogenic | 1 |
| Uncertain significance | 47 |
| Likely benign | 1 |
| Benign | 2 |
Top pathogenic / likely-pathogenic (2)
| Variant ID | HGVS | Classification |
|---|---|---|
| 148848 | GRCh38/hg38 2p25.3-24.1(chr2:1664615-23664142)x3 | Pathogenic |
| 982230 | NM_002236.5(KCNF1):c.845T>C (p.Leu282Pro) | Likely pathogenic |
SpliceAI
69 predictions. Top by Δscore:
| Variant | Effect | Δscore |
|---|---|---|
| 2:10912146:GGG:G | donor_gain | 0.9300 |
| 2:10912147:GGG:G | donor_gain | 0.9300 |
| 2:10912147:GG:G | donor_gain | 0.8900 |
| 2:10912148:GG:G | donor_gain | 0.8900 |
| 2:10912145:CGGGG:C | donor_loss | 0.8800 |
| 2:10912148:GGTGA:G | donor_loss | 0.8800 |
| 2:10912150:T:G | donor_loss | 0.8800 |
| 2:10912151:G:GT | donor_loss | 0.8800 |
| 2:10912152:AGTG:A | donor_loss | 0.8700 |
| 2:10912153:G:C | donor_loss | 0.8300 |
| 2:10912149:G:GG | donor_gain | 0.7900 |
| 2:10912154:T:G | donor_loss | 0.5900 |
| 2:10912106:G:GT | donor_gain | 0.5300 |
| 2:10912711:CGGGG:C | acceptor_gain | 0.5100 |
| 2:10912144:CCGGG:C | donor_gain | 0.4900 |
| 2:10912145:CGGG:C | donor_gain | 0.4800 |
| 2:10912146:GGGG:G | donor_gain | 0.4800 |
| 2:10912507:C:CT | acceptor_gain | 0.4300 |
| 2:10912645:C:CT | acceptor_gain | 0.4300 |
| 2:10912276:C:A | acceptor_gain | 0.4000 |
| 2:10912522:G:GT | acceptor_gain | 0.3800 |
| 2:10912275:G:GA | acceptor_gain | 0.3600 |
| 2:10912282:G:GA | acceptor_gain | 0.3600 |
| 2:10912667:AG:A | acceptor_gain | 0.3600 |
| 2:10912668:GG:G | acceptor_gain | 0.3600 |
| 2:10912627:C:CA | acceptor_gain | 0.3400 |
| 2:10912715:G:C | acceptor_gain | 0.3300 |
| 2:10912524:G:GT | acceptor_gain | 0.3000 |
| 2:10912667:A:AG | acceptor_gain | 0.3000 |
| 2:10912668:G:GG | acceptor_gain | 0.3000 |
AlphaMissense
3260 scored. Top likely-pathogenic:
| Variant | Protein change | am_pathogenicity |
|---|---|---|
| 2:10912668:G:T | R81M | 1.000 |
| 2:10912772:T:A | W116R | 1.000 |
| 2:10912772:T:C | W116R | 1.000 |
| 2:10912773:G:C | W116S | 1.000 |
| 2:10913513:T:A | W363R | 1.000 |
| 2:10913513:T:C | W363R | 1.000 |
| 2:10913594:A:C | S390R | 1.000 |
| 2:10913596:C:A | S390R | 1.000 |
| 2:10913596:C:G | S390R | 1.000 |
| 2:10913607:G:A | G394D | 1.000 |
| 2:10912506:T:A | V27D | 0.999 |
| 2:10912510:C:A | N28K | 0.999 |
| 2:10912510:C:G | N28K | 0.999 |
| 2:10912515:G:A | G30E | 0.999 |
| 2:10912581:T:C | L52P | 0.999 |
| 2:10912625:T:C | C67R | 0.999 |
| 2:10912626:G:A | C67Y | 0.999 |
| 2:10912627:C:G | C67W | 0.999 |
| 2:10912662:T:C | F79S | 0.999 |
| 2:10912668:G:C | R81T | 0.999 |
| 2:10912669:G:C | R81S | 0.999 |
| 2:10912669:G:T | R81S | 0.999 |
| 2:10912739:T:C | C105R | 0.999 |
| 2:10912740:G:A | C105Y | 0.999 |
| 2:10912741:C:G | C105W | 0.999 |
| 2:10912752:T:C | F109S | 0.999 |
| 2:10912769:T:C | F115L | 0.999 |
| 2:10912771:C:A | F115L | 0.999 |
| 2:10912771:C:G | F115L | 0.999 |
| 2:10912774:G:C | W116C | 0.999 |
dbSNP variants (sampled 300 via entrez): RS1001641558 (2:10913245 G>A,T), RS1001910453 (2:10912028 G>C), RS1001983388 (2:10910410 G>A,T), RS1002245728 (2:10914465 C>A,G), RS1002276717 (2:10914307 G>A), RS1004419809 (2:10910690 A>T), RS1004854929 (2:10910454 G>A), RS1004981669 (2:10910487 G>A), RS1005195431 (2:10914104 G>A,T), RS1007951611 (2:10912357 C>A,T), RS1008129049 (2:10911782 G>C,T), RS1008639084 (2:10911206 G>A,C,T), RS1009100371 (2:10914231 C>T), RS1009200147 (2:10911748 C>T), RS1009544545 (2:10914033 C>T)
Disease associations
OMIM: gene MIM:603787 | disease phenotypes:
GenCC curated gene-disease
Mondo (1): prostate cancer (MONDO:0008315)
Orphanet (2): Familial prostate cancer (Orphanet:1331), Moyamoya angiopathy (Orphanet:477768)
HPO phenotypes
0 total (0 of 0 shown, HPO-id order):
GWAS associations
0 associations (top):
MeSH disease descriptors (1)
| Descriptor | Name | Tree numbers |
|---|---|---|
| D011471 | Prostatic Neoplasms | C04.588.945.440.770; C12.100.500.260.750; C12.100.500.565.625; C12.200.294.260.750; C12.200.294.565.625; C12.200.758.409.750; C12.900.619.750 |
Drugs & pharmacology
Drug and pharmacology data
Is drug target: yes
ChEMBL targets (1): CHEMBL2362996 (PROTEIN FAMILY)
PharmGKB: 1 entry (VIP=true, CPIC=false)
GtoPdb / IUPHAR curated pharmacology
(IUPHAR/BPS Guide to Pharmacology — expert-curated)
Target class: vgic — Voltage-gated potassium channels (Kv)
ChEMBL bioactivities
2 potent at pChembl≥5 of 2 total, top 2 by pChembl (potency: 10 = 0.1 nM, 6 = 1 µM).
| pChembl | Type | Value | Unit | Molecule |
|---|---|---|---|---|
| 9.82 | Ki | 0.15 | nM | CHEMBL5722941 |
| 9.74 | IC50 | 0.18 | nM | CHEMBL5722941 |
PubChem BioAssay actives
2 with measured affinity, of 34 total; 1 most potent distinct compounds. Largely complementary to BindingDB; screening values are coarse (µM, 4 dp), so sub-nM hits tie at the floor.
| Compound | Assay | Type | Value | Unit |
|---|---|---|---|---|
| 3-[(1R,2aS,4S,5aS,8aS,10S,11aR,14aS,16S,17aS,19S,20aS,22S,23aS,25S,26aS,28S,29aS,31R,32aS,35aS,36R,38aS,39S,41aS,42S,44aS,45S,48R,50aS,51S,53aS,54S,56aS,57S,59aS,60S,63S,66S,69S,72S,75S,78S,87R,93S,96S,99S)-17a,20a,23a,53a,63-pentakis(4-aminobutyl)-31-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-5-carbamimidamido-2-[[(2S)-5-carbamimidamido-2-[[(2S)-1-[(2S)-5-oxopyrrolidine-2-carbonyl]pyrrolidine-2-carbonyl]amino]pentanoyl]amino]pentanoyl]amino]hexanoyl]amino]-4-methylpentanoyl]amino]-16,29a,72,78-tetrakis(2-amino-2-oxoethyl)-14a,26a-bis(3-amino-3-oxopropyl)-2a,38a,66-tribenzyl-28,50a,57-tris[(2S)-butan-2-yl]-4,5a,19,42,45,69-hexakis(3-carbamimidamidopropyl)-51,54-bis(2-carboxyethyl)-56a,99-bis(carboxymethyl)-36-[[(2S,3S)-1-(carboxymethylamino)-3-methyl-1-oxopentan-2-yl]carbamoyl]-39,60-bis[(1R)-1-hydroxyethyl]-75,93-bis(hydroxymethyl)-32a,35a,59a-tris[(4-hydroxyphenyl)methyl]-22-(1H-imidazol-4-ylmethyl)-96-(1H-indol-3-ylmethyl)-41a-methyl-25-(2-methylpropyl)-1a,3,4a,6,7a,9,10a,13a,15,16a,18,19a,21,22a,24,25a,27,28a,30,31a,34a,37a,38,40a,41,43a,44,47,49a,50,52a,53,55a,56,58a,59,61a,62,65,68,71,74,77,80,83,86,89,92,95,98-pentacontaoxo-33,34,63a,64a,67a,68a-hexathia-a,2,3a,5,6a,8,9a,12a,14,15a,17,18a,20,21a,23,24a,26,27a,29,30a,33a,36a,37,39a,40,42a,43,46,48a,49,51a,52,54a,55,57a,58,60a,61,64,67,70,73,76,79,82,85,88,91,94,97-pentacontazapentacyclo[85.74.4.448,111.010,14.0144,148]nonahexacontahectan-8a-yl]propanoic acid | 2198828: Binding affinity to KV channel (unknown origin) assessed as inhibition constant | ki | 0.0001 | uM |
CTD chemical–gene interactions
32 total (human), top 30 by PubMed support.
| Chemical | Actions (top 5) | PubMed papers |
|---|---|---|
| Estradiol | increases expression, affects binding | 4 |
| bisphenol A | increases expression | 2 |
| pentanal | increases methylation, increases expression | 2 |
| Benzo(a)pyrene | affects methylation, increases expression | 2 |
| Zearalenone | increases expression | 2 |
| Genistein | increases expression | 2 |
| propionaldehyde | increases methylation | 1 |
| nonanal | increases methylation | 1 |
| n-hexanal | increases methylation | 1 |
| ethyl-p-hydroxybenzoate | increases expression | 1 |
| methylparaben | increases expression | 1 |
| butyraldehyde | increases methylation | 1 |
| caprylic aldehyde | increases methylation | 1 |
| butylparaben | increases expression | 1 |
| S-(1,2-dichlorovinyl)cysteine | decreases expression, affects response to substance, increases expression, affects cotreatment | 1 |
| heptanal | increases methylation | 1 |
| abrine | increases expression | 1 |
| (+)-JQ1 compound | decreases expression | 1 |
| Resveratrol | affects cotreatment, decreases expression | 1 |
| Temozolomide | increases expression | 1 |
| Air Pollutants | increases abundance, increases expression | 1 |
| Diethylstilbestrol | increases expression | 1 |
| Lipopolysaccharides | increases expression, affects cotreatment, decreases expression, affects response to substance | 1 |
| Niclosamide | increases expression | 1 |
| Plant Extracts | affects cotreatment, decreases expression | 1 |
| Dronabinol | decreases expression | 1 |
| Valproic Acid | increases methylation | 1 |
| 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide | affects expression | 1 |
| Uranium Compounds | increases expression | 1 |
| Acrylamide | decreases expression | 1 |
ChEMBL screening assays
21 unique, capped per target: 20 binding, 1 toxicity
Representative assays (with source publication via chembl_document):
| Assay ID | Type | Description | Source paper |
|---|---|---|---|
| CHEMBL1787442 | Binding | Inhibition of human recombinant Kv channel at 10 uM by radioligand binding assay | Structure-activity relationships of pyrrole based S-nitrosoglutathione reductase inhibitors: pyrrole regioisomers and propionic acid replacement. — Bioorg Med Chem Lett |
| CHEMBL5522525 | Toxicity | Inhibition of human K+ channel by automated electrophysiology | Discovery of Clinical Candidate AZD5462, a Selective Oral Allosteric RXFP1 Agonist for Treatment of Heart Failure. — J Med Chem |
Clinical trials (associated diseases)
300 trials via MONDO — disease-level, not drug-specific.
| Trial | Phase | Status | Title |
|---|---|---|---|
| NCT00029224 | PHASE4 | COMPLETED | Treatment With Zoledronic Acid in Patients With Breast Cancer, Multiple Myeloma, and Prostate Cancer With Cancer Related Bone Lesions |
| NCT00035997 | PHASE4 | COMPLETED | Open-label Trial on the Effect of I.V. Zoledronic Acid 4 mg on Bone Density in Hormone Sensitive Prostate Cancer Patients With Bone Metastasis |
| NCT00063609 | PHASE4 | COMPLETED | The Effect of Zoledronic Acid on Bone Loss in Prostate Cancer Patients Undergoing Androgen Deprivation Therapy |
| NCT00103623 | PHASE4 | SUSPENDED | The Plenaxis® Experience Study |
| NCT00106392 | PHASE4 | COMPLETED | A Safety and Efficacy Study of Prograf in the Prevention of Erectile Dysfunction After Radical Prostatectomy |
| NCT00185029 | PHASE4 | UNKNOWN | MR-Lymphography and Lymph Node Staging in Prostate Cancer |
| NCT00199485 | PHASE4 | COMPLETED | Angelica Sinensis for the Treatment of Hot Flashes in Men Undergoing LHRH Therapy for Prostate Cancer |
| NCT00219219 | PHASE4 | COMPLETED | Zoledronic Acid in the Prevention of Skeletal-related Events in Hormone Refractory and Hormone-sensitive Prostate Cancer Patients With Bone Metastases |
| NCT00219271 | PHASE4 | COMPLETED | Effect Of Zoledronic Acid On Circulating And Bone Marrow-Residing Prostate Cancer Cells In Patients With Clinically Localized Prostate Cancer |
| NCT00237146 | PHASE4 | COMPLETED | Study to Evaluate Zoledronic Acid on Quality of Life and Skeletal-related Events as Adjuvant Treatment in Patients With Hormone-naïve Prostate Cancer and Bone Metastasis Who Have Undergone Orchiectomy |
| NCT00242554 | PHASE4 | COMPLETED | Open-label Phase IV Clinical Trial to Evaluate the Safety and Tolerability of Zoledronic Acid in Patients With Prostate Cancer and Bone Metastases |
| NCT00280098 | PHASE4 | COMPLETED | Docetaxel in the Treatment of Hormone Refractory Prostate Cancer |
| NCT00293696 | PHASE4 | COMPLETED | Casodex/Zoladex Biomarkers in Localised Prostate Cancer |
| NCT00334139 | PHASE4 | COMPLETED | Effect of Zoledronic Acid on Bone Metabolism in Patients With Bone Metastasis and Prostate or Breast Cancer |
| NCT00375765 | PHASE4 | COMPLETED | Effects On Dihydrotestosterone Regulated Gene Expression In Benign Prostatic Hyperplasia Or Prostate Cancer |
| NCT00391690 | PHASE4 | COMPLETED | Evaluation of Bone Markers as Diagnostic Tools for Early Detection of Bone Metastases in Patients With High Risk Prostate Cancer |
| NCT00422708 | PHASE4 | COMPLETED | Local Anesthesia for Prostate Biopsy |
| NCT00526331 | PHASE4 | COMPLETED | Evaluation of Arterial Pressure Based Cardiac Output for Goal-Directed Perioperative Therapy |
| NCT00590213 | PHASE4 | COMPLETED | Compare the Value of Prophylactic Versus Therapeutic Breast Radiotherapy in CASODEX |
| NCT00629330 | PHASE4 | TERMINATED | Dissemination of Prostate Cancer Screening to PCP’s in African American Communities |
| NCT00771966 | PHASE4 | COMPLETED | Radical Prostatectomy and Perioperative Fluid Therapy |
| NCT00805701 | PHASE4 | COMPLETED | Study Assessing The Efficacy And Safety Of Avodart (Dutasteride) At Improving Urinary Symptoms In Men With Prostate Cancer Who Are Undergoing Seed Implantation |
| NCT00859027 | PHASE4 | COMPLETED | Effect Of Risedronate On Bone Mass In Older Men Receiving Neoadjuvant Therapy For Prostate Cancer |
| NCT00906269 | PHASE4 | UNKNOWN | Can Hyperbaric Oxygen Improve Erectile Function Following Surgery for Prostate Cancer |
| NCT00953277 | PHASE4 | COMPLETED | Study of Nerve Reconstruction Using AVANCE in Subjects Who Undergo Robotic Assisted Prostatectomy for Treatment of Prostate Cancer |
| NCT00982800 | PHASE4 | COMPLETED | Does Postoperative Gabapentin Reduce Pain, Opioid Consumption and Anxiety and Have a Positive Effect on Health Related Quality of Life After Radical Prostatectomy? |
| NCT01083199 | PHASE4 | COMPLETED | Global Performance Evaluation of the AMS CONTINUUM™ Device |
| NCT01136226 | PHASE4 | COMPLETED | Evaluate Recovery of Testosterone for Patients Using Eligard |
| NCT01161563 | PHASE4 | COMPLETED | Randomized Crossover Trial to Assess the Tolerability of Gonadotropin Releasing Hormone (GnRH) Analogue Administration |
| NCT01230905 | PHASE4 | COMPLETED | Study to Monitor the Effects of Androgen Suppression Treatment on the Heart |
| NCT01296672 | PHASE4 | COMPLETED | 3 Month Finasteride Challenge Test Can Significantly Improve the Performance of Screening for Prostate Cancer |
| NCT01365143 | PHASE4 | TERMINATED | Prospective Randomized Trial Comparing Robotic Versus Open Radical Prostatectomy |
| NCT01379742 | PHASE4 | UNKNOWN | Comparison of Between ThinSeed™ and OncoSeed™ for Permanent Prostate Brachytherapy |
| NCT01486563 | PHASE4 | COMPLETED | Hydroxyethyl Starch and Renal Function After Radical Prostatectomy |
| NCT01511874 | PHASE4 | COMPLETED | Efficacy and Safety Study of ELIGARD 22.5mg With Prostate Cancer |
| NCT01512472 | PHASE4 | TERMINATED | Firmagon (Degarelix) Intermittent Therapy |
| NCT01547416 | PHASE4 | COMPLETED | The Effect of Combined General/Epidural Anesthesia Versus General Anesthesia on Diaphragmatic Function |
| NCT01571544 | PHASE4 | COMPLETED | The Use of Thermal Suits as Preventing Hypothermia During Surgery |
| NCT01581749 | PHASE4 | UNKNOWN | Evaluation of Truebeam for Low-Intermediate Risk Prostate Cancer |
| NCT01649635 | PHASE4 | COMPLETED | Study of Cabazitaxel Combined With Prednisone and Prophylaxis of Neutropenia Complications in the Treatment of Patients With Metastatic Castration-resistant Prostate Cancer |
Related Atlas pages
No linked Atlas pages yet — the cross-entity mesh grows as the corpus expands.