Incidental Mutation 'IGL02047:Kcnk4'
ID 184971
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 # IGL02047
Quality Score
Status
Chromosome 19
Chromosomal Location 6903030-6912261 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 6903626 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 308 (S308P)
Ref Sequence ENSEMBL: ENSMUSP00000025908 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000025906] [ENSMUST00000025908] [ENSMUST00000057716] [ENSMUST00000173635]
AlphaFold O88454
Predicted Effect probably benign
Transcript: ENSMUST00000025906
SMART Domains Protein: ENSMUSP00000025906
Gene: ENSMUSG00000024955

DomainStartEndE-ValueType
internal_repeat_1 5 21 6.74e-5 PROSPERO
low complexity region 52 67 N/A INTRINSIC
ZnF_C4 76 147 2.16e-40 SMART
low complexity region 169 187 N/A INTRINSIC
internal_repeat_1 202 218 6.74e-5 PROSPERO
HOLI 229 391 9.21e-35 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000025908
AA Change: S308P

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000025908
Gene: ENSMUSG00000024957
AA Change: S308P

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
Predicted Effect noncoding transcript
Transcript: ENSMUST00000145192
Predicted Effect noncoding transcript
Transcript: ENSMUST00000173308
Predicted Effect probably benign
Transcript: ENSMUST00000173635
SMART Domains Protein: ENSMUSP00000134587
Gene: ENSMUSG00000024955

DomainStartEndE-ValueType
PDB:1LO1|A 1 21 6e-7 PDB
low complexity region 26 44 N/A INTRINSIC
Pfam:Hormone_recep 65 158 4.7e-18 PFAM
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: 33 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A730049H05Rik G T 6: 92,808,909 (GRCm39) probably benign Het
Ank3 A G 10: 69,728,324 (GRCm39) N681S possibly damaging Het
Arpp19 T G 9: 74,964,058 (GRCm39) S137A probably damaging Het
Bmp2 T C 2: 133,402,896 (GRCm39) L149P probably damaging Het
Bpifb1 T C 2: 154,044,536 (GRCm39) M1T probably null Het
Btbd7 T C 12: 102,760,038 (GRCm39) S637G probably benign Het
Cyp51 T A 5: 4,149,244 (GRCm39) H211L possibly damaging Het
Cyth1 C A 11: 118,059,958 (GRCm39) Q333H probably damaging Het
Dennd5a G A 7: 109,533,991 (GRCm39) T67M possibly damaging Het
Dse A T 10: 34,038,841 (GRCm39) Y51* probably null Het
Dynlt3 A T X: 9,522,665 (GRCm39) Y76* probably null Het
Fabp12 T C 3: 10,312,778 (GRCm39) probably benign Het
Galr1 A T 18: 82,424,118 (GRCm39) L53Q probably damaging Het
Igkv4-70 A T 6: 69,244,911 (GRCm39) D103E probably damaging Het
Il2 T C 3: 37,180,000 (GRCm39) N19S probably benign Het
Jhy T C 9: 40,828,476 (GRCm39) I477V probably benign Het
Lipo3 A T 19: 33,534,562 (GRCm39) I299K probably benign Het
Mark3 T A 12: 111,584,797 (GRCm39) I131N probably damaging Het
Msr1 A G 8: 40,077,001 (GRCm39) V137A probably benign Het
Nf1 T A 11: 79,316,361 (GRCm39) V482E probably benign Het
Pcsk1 T C 13: 75,246,108 (GRCm39) V162A probably benign Het
Phf8-ps C T 17: 33,286,275 (GRCm39) V176M probably damaging Het
Plekhb1 A G 7: 100,304,506 (GRCm39) V47A probably damaging Het
R3hcc1l G A 19: 42,552,258 (GRCm39) M418I probably benign Het
Slc24a4 T C 12: 102,220,882 (GRCm39) F438L probably damaging Het
Slc38a5 G T X: 8,139,879 (GRCm39) V127L possibly damaging Het
Szt2 A G 4: 118,233,834 (GRCm39) probably benign Het
Tdh A T 14: 63,734,407 (GRCm39) H80Q probably benign Het
Tshz3 A C 7: 36,469,893 (GRCm39) K627N probably damaging Het
Usp28 C T 9: 48,946,941 (GRCm39) P791S probably damaging Het
Wdr81 A G 11: 75,336,332 (GRCm39) Y1686H probably damaging Het
Xpot G T 10: 121,437,267 (GRCm39) probably benign Het
Zfand4 G A 6: 116,291,889 (GRCm39) G627R probably damaging Het
Other mutations in Kcnk4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01569:Kcnk4 APN 19 6,904,545 (GRCm39) missense probably damaging 1.00
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 2014-05-07