Incidental Mutation 'IGL01569:Kcnk4'
ID 91098
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Kcnk4
Ensembl Gene ENSMUSG00000024957
Gene Name potassium channel, subfamily K, member 4
Synonyms TRAAKt
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # IGL01569
Quality Score
Status
Chromosome 19
Chromosomal Location 6903030-6912261 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 6904545 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Phenylalanine at position 240 (I240F)
Ref Sequence ENSEMBL: ENSMUSP00000025908 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000025908] [ENSMUST00000057716]
AlphaFold O88454
Predicted Effect probably damaging
Transcript: ENSMUST00000025908
AA Change: I240F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000025908
Gene: ENSMUSG00000024957
AA Change: I240F

DomainStartEndE-ValueType
Pfam:Ion_trans 2 147 8.1e-9 PFAM
Pfam:Ion_trans_2 64 145 1.7e-21 PFAM
Pfam:Ion_trans_2 174 260 5.3e-22 PFAM
low complexity region 303 319 N/A INTRINSIC
low complexity region 367 390 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000057716
SMART Domains Protein: ENSMUSP00000056681
Gene: ENSMUSG00000050623

DomainStartEndE-ValueType
low complexity region 104 118 N/A INTRINSIC
low complexity region 137 146 N/A INTRINSIC
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the TWIK-related arachidonic acid-stimulated two pore potassium channel subfamily. The encoded protein homodimerizes and functions as an outwardly rectifying channel. This channel is regulated by polyunsaturated fatty acids, temperature and mechanical deformation of the lipid membrane. This protein is expressed primarily in neural tissues and may be involved in regulating the noxious input threshold in dorsal root ganglia neurons. Alternate splicing results in multiple transcript variants. Naturally occurring read-through transcripts also exist between this gene and the downstream testis expressed 40 (TEX40) gene, as represented in GeneID: 106780802. [provided by RefSeq, Nov 2015]
PHENOTYPE: Mice homozygous for a null allele exhibit normal sensitivity to pharmacologically induced seizures. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 25 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700010I14Rik T C 17: 9,215,827 (GRCm39) V311A probably benign Het
Bdh1 T C 16: 31,273,909 (GRCm39) M194T probably benign Het
Dnmbp T C 19: 43,863,295 (GRCm39) R808G probably benign Het
Esco2 T C 14: 66,063,977 (GRCm39) I402M probably benign Het
Gm5422 T C 10: 31,125,897 (GRCm39) noncoding transcript Het
Il5ra C A 6: 106,708,794 (GRCm39) M1I probably null Het
Mast4 T C 13: 102,897,523 (GRCm39) E698G probably damaging Het
Mkln1 A G 6: 31,405,063 (GRCm39) probably benign Het
Mypn C T 10: 62,963,538 (GRCm39) G978R probably damaging Het
Or2m12 T C 16: 19,105,410 (GRCm39) T28A probably benign Het
Podn T A 4: 107,881,496 (GRCm39) Y6F probably damaging Het
Psmg2 G A 18: 67,786,293 (GRCm39) V218I probably benign Het
Rad54l T C 4: 115,956,195 (GRCm39) D544G probably damaging Het
Reck C A 4: 43,925,172 (GRCm39) S470R probably benign Het
Sik3 A G 9: 46,123,024 (GRCm39) H891R probably benign Het
Tbata C T 10: 61,011,739 (GRCm39) R92* probably null Het
Tdrd1 A G 19: 56,822,841 (GRCm39) N103S probably damaging Het
Timm21 A G 18: 84,969,400 (GRCm39) V8A probably benign Het
Tnn A G 1: 159,948,124 (GRCm39) V863A possibly damaging Het
Togaram1 A G 12: 65,029,436 (GRCm39) D953G possibly damaging Het
Tpm1 T C 9: 66,938,390 (GRCm39) probably null Het
Trgv4 A G 13: 19,369,678 (GRCm39) probably benign Het
Vmn1r8 A T 6: 57,013,272 (GRCm39) N108Y possibly damaging Het
Vmn1r89 T C 7: 12,953,432 (GRCm39) M56T probably benign Het
Ythdc2 A G 18: 45,020,718 (GRCm39) E1434G probably benign Het
Other mutations in Kcnk4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02047:Kcnk4 APN 19 6,903,626 (GRCm39) missense probably benign 0.00
IGL02726:Kcnk4 APN 19 6,904,457 (GRCm39) critical splice donor site probably null
R0149:Kcnk4 UTSW 19 6,903,562 (GRCm39) missense probably benign 0.08
R0617:Kcnk4 UTSW 19 6,905,528 (GRCm39) unclassified probably benign
R1392:Kcnk4 UTSW 19 6,905,031 (GRCm39) missense possibly damaging 0.80
R1392:Kcnk4 UTSW 19 6,905,031 (GRCm39) missense possibly damaging 0.80
R3017:Kcnk4 UTSW 19 6,905,162 (GRCm39) missense probably damaging 0.96
R4439:Kcnk4 UTSW 19 6,910,129 (GRCm39) missense probably benign 0.01
R4895:Kcnk4 UTSW 19 6,905,784 (GRCm39) splice site probably null
R5208:Kcnk4 UTSW 19 6,905,069 (GRCm39) missense possibly damaging 0.79
R5409:Kcnk4 UTSW 19 6,903,578 (GRCm39) missense probably benign 0.00
R5743:Kcnk4 UTSW 19 6,905,723 (GRCm39) missense possibly damaging 0.69
R6233:Kcnk4 UTSW 19 6,905,697 (GRCm39) missense probably benign 0.29
R6466:Kcnk4 UTSW 19 6,905,665 (GRCm39) missense probably damaging 1.00
R7358:Kcnk4 UTSW 19 6,903,478 (GRCm39) missense probably damaging 1.00
R8040:Kcnk4 UTSW 19 6,904,995 (GRCm39) missense probably damaging 1.00
R8356:Kcnk4 UTSW 19 6,903,668 (GRCm39) missense probably benign
R8437:Kcnk4 UTSW 19 6,903,602 (GRCm39) missense probably benign 0.01
R8444:Kcnk4 UTSW 19 6,903,508 (GRCm39) missense probably damaging 1.00
R8805:Kcnk4 UTSW 19 6,905,379 (GRCm39) missense probably damaging 0.99
Posted On 2013-12-09