Incidental Mutation 'IGL00336:Kcnq4'
ID 332313
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Kcnq4
Ensembl Gene ENSMUSG00000028631
Gene Name potassium voltage-gated channel, subfamily Q, member 4
Synonyms
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.434) question?
Stock # IGL00336
Quality Score
Status
Chromosome 4
Chromosomal Location 120553331-120604687 bp(-) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) G to A at 120555213 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamine to Stop codon at position 657 (Q657*)
Ref Sequence ENSEMBL: ENSMUSP00000030376 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000030376]
AlphaFold Q9JK97
Predicted Effect probably null
Transcript: ENSMUST00000030376
AA Change: Q657*
SMART Domains Protein: ENSMUSP00000030376
Gene: ENSMUSG00000028631
AA Change: Q657*

DomainStartEndE-ValueType
low complexity region 4 21 N/A INTRINSIC
low complexity region 36 77 N/A INTRINSIC
Pfam:Ion_trans 99 331 1.2e-28 PFAM
Pfam:Ion_trans_2 244 324 5.4e-16 PFAM
Pfam:KCNQ_channel 465 655 1.6e-93 PFAM
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene forms a potassium channel that is thought to play a critical role in the regulation of neuronal excitability, particularly in sensory cells of the cochlea. The current generated by this channel is inhibited by M1 muscarinic acetylcholine receptors and activated by retigabine, a novel anti-convulsant drug. The encoded protein can form a homomultimeric potassium channel or possibly a heteromultimeric channel in association with the protein encoded by the KCNQ3 gene. Defects in this gene are a cause of nonsyndromic sensorineural deafness type 2 (DFNA2), an autosomal dominant form of progressive hearing loss. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice that are either homozygous for a knock-out allele or homozygous for a dominant negative knock-in allele exhibit a slowly progressive hearing loss due to chronic depolarization and subsequent degeneration of cochlear outer hair cells. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A430033K04Rik A G 5: 138,645,366 (GRCm39) Y417C probably damaging Het
Adam28 T A 14: 68,859,569 (GRCm39) H548L possibly damaging Het
Agbl3 A T 6: 34,823,771 (GRCm39) D812V probably damaging Het
Aopep A T 13: 63,163,237 (GRCm39) D86V possibly damaging Het
Aox1 T A 1: 58,098,203 (GRCm39) L305Q probably damaging Het
Arhgef38 A G 3: 132,837,812 (GRCm39) V706A probably benign Het
Arl15 A G 13: 114,291,288 (GRCm39) I171V probably benign Het
Cacna1s C A 1: 136,012,011 (GRCm39) Y237* probably null Het
Ccnt1 T C 15: 98,462,990 (GRCm39) T61A possibly damaging Het
Col25a1 T A 3: 129,975,433 (GRCm39) probably benign Het
Col4a1 T A 8: 11,290,077 (GRCm39) probably benign Het
Dcun1d1 T C 3: 35,970,455 (GRCm39) E130G possibly damaging Het
Dnah7b G A 1: 46,181,309 (GRCm39) M1065I probably benign Het
Ephb2 T G 4: 136,384,795 (GRCm39) K872T probably damaging Het
Fga G A 3: 82,938,981 (GRCm39) G452D probably damaging Het
Flrt1 T A 19: 7,074,277 (GRCm39) N90I probably damaging Het
Fut10 T A 8: 31,685,319 (GRCm39) probably null Het
Gm4553 T C 7: 141,718,964 (GRCm39) S155G unknown Het
Gpr137b T C 13: 13,549,000 (GRCm39) probably benign Het
Gprc5d G A 6: 135,093,488 (GRCm39) Q140* probably null Het
Ifi27l2b T C 12: 103,417,476 (GRCm39) K237R unknown Het
Ipo8 A T 6: 148,684,284 (GRCm39) M836K possibly damaging Het
Lama1 A T 17: 68,120,943 (GRCm39) H2693L probably benign Het
Lrrc23 A G 6: 124,755,889 (GRCm39) W40R probably damaging Het
Minar1 T C 9: 89,485,196 (GRCm39) D67G probably damaging Het
Morn2 C A 17: 80,602,933 (GRCm39) probably benign Het
Ms4a6b T A 19: 11,506,854 (GRCm39) N214K possibly damaging Het
Nags A T 11: 102,039,892 (GRCm39) S527C probably damaging Het
Ndst1 C T 18: 60,841,028 (GRCm39) G218D probably damaging Het
Or10j5 G A 1: 172,785,045 (GRCm39) V228M probably benign Het
Or5b94 T A 19: 12,651,924 (GRCm39) Y118* probably null Het
Or8h7 C T 2: 86,720,589 (GRCm39) C310Y probably benign Het
Oxa1l G T 14: 54,600,802 (GRCm39) G92* probably null Het
Parp16 A T 9: 65,137,245 (GRCm39) E157V probably damaging Het
Pcdh17 A T 14: 84,684,984 (GRCm39) I484F probably damaging Het
Pex16 A G 2: 92,209,580 (GRCm39) R263G probably benign Het
Pkd1l3 G A 8: 110,356,869 (GRCm39) E765K possibly damaging Het
Plce1 T C 19: 38,640,350 (GRCm39) V532A probably damaging Het
Polq A G 16: 36,885,609 (GRCm39) probably benign Het
Pramel5 T C 4: 143,998,191 (GRCm39) T351A probably damaging Het
Prokr1 A T 6: 87,565,593 (GRCm39) I84N probably damaging Het
Prss30 A T 17: 24,192,695 (GRCm39) S162T probably benign Het
Ranbp2 A G 10: 58,287,806 (GRCm39) K25E probably damaging Het
Rapsn A G 2: 90,866,205 (GRCm39) T22A probably damaging Het
Rhoj G T 12: 75,355,680 (GRCm39) G9V probably damaging Het
Rnf213 A G 11: 119,340,169 (GRCm39) R3467G probably benign Het
Rreb1 C A 13: 38,113,622 (GRCm39) S327* probably null Het
Scn5a G A 9: 119,315,290 (GRCm39) P1806L probably damaging Het
Sema6a C A 18: 47,423,042 (GRCm39) probably null Het
Stag3 G A 5: 138,295,921 (GRCm39) E416K probably benign Het
Stpg1 T A 4: 135,256,856 (GRCm39) S216T possibly damaging Het
Tfeb C A 17: 48,102,589 (GRCm39) N426K probably benign Het
Trp53bp1 G T 2: 121,087,060 (GRCm39) Q199K possibly damaging Het
Ubr4 A G 4: 139,155,877 (GRCm39) D2234G probably damaging Het
Ush1c T G 7: 45,846,194 (GRCm39) Q866P probably benign Het
Vdr T A 15: 97,782,735 (GRCm39) D29V probably damaging Het
Vps13c T C 9: 67,853,224 (GRCm39) V2439A probably benign Het
Xirp2 T C 2: 67,342,942 (GRCm39) S1728P possibly damaging Het
Zfp9 A G 6: 118,441,436 (GRCm39) S409P probably damaging Het
Other mutations in Kcnq4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00164:Kcnq4 APN 4 120,555,213 (GRCm39) nonsense probably null
IGL00225:Kcnq4 APN 4 120,555,213 (GRCm39) nonsense probably null
IGL00228:Kcnq4 APN 4 120,555,213 (GRCm39) nonsense probably null
IGL00310:Kcnq4 APN 4 120,555,213 (GRCm39) nonsense probably null
IGL00330:Kcnq4 APN 4 120,555,213 (GRCm39) nonsense probably null
IGL00333:Kcnq4 APN 4 120,555,213 (GRCm39) nonsense probably null
IGL00335:Kcnq4 APN 4 120,555,213 (GRCm39) nonsense probably null
IGL01143:Kcnq4 APN 4 120,555,820 (GRCm39) missense probably damaging 1.00
IGL01373:Kcnq4 APN 4 120,574,229 (GRCm39) missense probably damaging 1.00
IGL02095:Kcnq4 APN 4 120,557,224 (GRCm39) splice site probably benign
IGL02335:Kcnq4 APN 4 120,573,051 (GRCm39) missense probably damaging 1.00
IGL03188:Kcnq4 APN 4 120,561,623 (GRCm39) missense possibly damaging 0.81
R0045:Kcnq4 UTSW 4 120,555,152 (GRCm39) missense probably damaging 0.99
R0045:Kcnq4 UTSW 4 120,555,152 (GRCm39) missense probably damaging 0.99
R0423:Kcnq4 UTSW 4 120,574,705 (GRCm39) missense probably damaging 1.00
R0483:Kcnq4 UTSW 4 120,573,798 (GRCm39) missense probably damaging 1.00
R0837:Kcnq4 UTSW 4 120,604,058 (GRCm39) missense probably benign 0.00
R1722:Kcnq4 UTSW 4 120,559,624 (GRCm39) missense probably benign 0.00
R1826:Kcnq4 UTSW 4 120,561,701 (GRCm39) missense probably benign 0.00
R2059:Kcnq4 UTSW 4 120,555,199 (GRCm39) missense probably benign 0.00
R4327:Kcnq4 UTSW 4 120,568,561 (GRCm39) missense probably benign 0.00
R4690:Kcnq4 UTSW 4 120,574,208 (GRCm39) missense probably damaging 0.99
R4706:Kcnq4 UTSW 4 120,561,683 (GRCm39) missense probably benign
R4729:Kcnq4 UTSW 4 120,570,271 (GRCm39) missense possibly damaging 0.47
R4806:Kcnq4 UTSW 4 120,570,291 (GRCm39) missense probably damaging 1.00
R4859:Kcnq4 UTSW 4 120,573,810 (GRCm39) missense probably damaging 1.00
R4885:Kcnq4 UTSW 4 120,570,260 (GRCm39) missense probably benign 0.01
R5073:Kcnq4 UTSW 4 120,574,714 (GRCm39) missense probably damaging 1.00
R5517:Kcnq4 UTSW 4 120,573,006 (GRCm39) missense possibly damaging 0.66
R5590:Kcnq4 UTSW 4 120,573,082 (GRCm39) missense probably damaging 0.98
R5653:Kcnq4 UTSW 4 120,559,608 (GRCm39) missense probably benign 0.00
R5750:Kcnq4 UTSW 4 120,572,246 (GRCm39) missense probably damaging 1.00
R6141:Kcnq4 UTSW 4 120,573,066 (GRCm39) missense probably damaging 1.00
R6160:Kcnq4 UTSW 4 120,573,756 (GRCm39) missense probably damaging 1.00
R7087:Kcnq4 UTSW 4 120,561,596 (GRCm39) missense probably damaging 0.96
R7088:Kcnq4 UTSW 4 120,561,596 (GRCm39) missense probably damaging 0.96
R7143:Kcnq4 UTSW 4 120,568,436 (GRCm39) missense probably benign 0.05
R7225:Kcnq4 UTSW 4 120,604,111 (GRCm39) missense probably benign 0.03
R7479:Kcnq4 UTSW 4 120,573,022 (GRCm39) missense probably damaging 0.98
R7574:Kcnq4 UTSW 4 120,568,565 (GRCm39) missense probably benign
R7879:Kcnq4 UTSW 4 120,559,632 (GRCm39) missense probably benign 0.13
R7980:Kcnq4 UTSW 4 120,568,494 (GRCm39) missense probably benign 0.02
R9007:Kcnq4 UTSW 4 120,555,150 (GRCm39) missense probably benign 0.01
R9421:Kcnq4 UTSW 4 120,573,868 (GRCm39) missense possibly damaging 0.48
R9468:Kcnq4 UTSW 4 120,568,494 (GRCm39) missense probably benign 0.02
R9774:Kcnq4 UTSW 4 120,573,076 (GRCm39) missense probably damaging 0.99
X0020:Kcnq4 UTSW 4 120,572,524 (GRCm39) missense probably damaging 1.00
Z1176:Kcnq4 UTSW 4 120,555,694 (GRCm39) critical splice donor site probably null
Posted On 2015-08-05