Incidental Mutation 'R4584:Kcnk3'
ID 343904
Institutional Source Beutler Lab
Gene Symbol Kcnk3
Ensembl Gene ENSMUSG00000049265
Gene Name potassium channel, subfamily K, member 3
Synonyms cTBAK-1, Task-1
MMRRC Submission 041805-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.126) question?
Stock # R4584 (G1)
Quality Score 132
Status Validated
Chromosome 5
Chromosomal Location 30745514-30782614 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 30745730 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Alanine to Serine at position 24 (A24S)
Ref Sequence ENSEMBL: ENSMUSP00000098987 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000066295]
AlphaFold O35111
Predicted Effect probably damaging
Transcript: ENSMUST00000066295
AA Change: A24S

PolyPhen 2 Score 0.993 (Sensitivity: 0.70; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000098987
Gene: ENSMUSG00000049265
AA Change: A24S

DomainStartEndE-ValueType
transmembrane domain 9 26 N/A INTRINSIC
low complexity region 37 49 N/A INTRINSIC
Pfam:Ion_trans_2 58 134 2.9e-20 PFAM
Pfam:Ion_trans_2 165 248 1.4e-21 PFAM
low complexity region 272 286 N/A INTRINSIC
low complexity region 296 308 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000199326
Meta Mutation Damage Score 0.3444 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 95.1%
Validation Efficiency 97% (86/89)
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 superfamily of potassium channel proteins that contain two pore-forming P domains. The encoded protein is an outwardly rectifying channel that is sensitive to changes in extracellular pH and is inhibited by extracellular acidification. Also referred to as an acid-sensitive potassium channel, it is activated by the anesthetics halothane and isoflurane. Although three transcripts are detected in northern blots, there is currently no sequence available to confirm transcript variants for this gene. [provided by RefSeq, Aug 2008]
PHENOTYPE: Mice homozygous for a null alleles exhibit decreased pH sensitivitive of action potential in serotonergic neurons. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 78 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
6430548M08Rik A G 8: 120,886,756 (GRCm39) N343D probably damaging Het
9530002B09Rik T A 4: 122,594,979 (GRCm39) D78E possibly damaging Het
A2m C A 6: 121,634,365 (GRCm39) D632E probably benign Het
Alpk2 A G 18: 65,440,035 (GRCm39) S453P probably damaging Het
Birc2 A T 9: 7,833,675 (GRCm39) F269I probably damaging Het
Ccdc66 G A 14: 27,222,468 (GRCm39) P92S probably benign Het
Cdc34 T A 10: 79,523,869 (GRCm39) D108E possibly damaging Het
Cdk5rap2 A C 4: 70,184,997 (GRCm39) V1151G probably damaging Het
Cemip T C 7: 83,607,747 (GRCm39) K753R probably damaging Het
Cep295 A T 9: 15,246,095 (GRCm39) L787Q possibly damaging Het
Cideb T C 14: 55,995,727 (GRCm39) N8S probably benign Het
Dagla A G 19: 10,248,373 (GRCm39) Y96H probably damaging Het
Dapl1 C A 2: 59,335,086 (GRCm39) T80K possibly damaging Het
Ddx6 T C 9: 44,535,784 (GRCm39) V171A probably damaging Het
Dnah12 C A 14: 26,494,551 (GRCm39) T34K probably damaging Het
Dnhd1 T C 7: 105,327,256 (GRCm39) L735P probably damaging Het
Ep400 T A 5: 110,881,763 (GRCm39) probably benign Het
Erlin1 G T 19: 44,057,758 (GRCm39) Y22* probably null Het
Gmcl1 A G 6: 86,699,605 (GRCm39) S141P probably damaging Het
Gtf2a1 C T 12: 91,529,700 (GRCm39) V338I possibly damaging Het
H2-T15 A T 17: 36,368,559 (GRCm39) M123K probably damaging Het
Ighv1-66 T A 12: 115,557,016 (GRCm39) Q22L possibly damaging Het
Igkv4-80 T C 6: 68,993,720 (GRCm39) Y57C probably damaging Het
Itpk1 G A 12: 102,536,416 (GRCm39) A410V possibly damaging Het
Itsn1 T A 16: 91,617,471 (GRCm39) probably benign Het
Kif20a A G 18: 34,765,664 (GRCm39) Y887C probably damaging Het
Klf13 T C 7: 63,587,718 (GRCm39) T193A possibly damaging Het
Klhl9 G T 4: 88,640,144 (GRCm39) H32Q probably damaging Het
Kndc1 C G 7: 139,481,159 (GRCm39) P82A probably damaging Het
Llgl1 T A 11: 60,602,908 (GRCm39) L861Q probably damaging Het
Lpcat2 A G 8: 93,615,999 (GRCm39) E305G probably damaging Het
Mib2 C A 4: 155,741,744 (GRCm39) A293S probably damaging Het
Mtfr1 A G 3: 19,269,766 (GRCm39) E138G probably damaging Het
Myoz1 A G 14: 20,700,663 (GRCm39) W185R probably damaging Het
Ninj1 T A 13: 49,347,442 (GRCm39) probably null Het
Nlgn2 A T 11: 69,725,104 (GRCm39) V54E possibly damaging Het
Nlrc5 A C 8: 95,203,903 (GRCm39) I668L probably damaging Het
Npy6r T A 18: 44,409,262 (GRCm39) C228S probably damaging Het
Nufip2 T C 11: 77,632,554 (GRCm39) V690A unknown Het
Nup107 T C 10: 117,602,273 (GRCm39) I513M probably benign Het
Oit3 T C 10: 59,261,284 (GRCm39) D461G probably damaging Het
Or2ab1 T A 11: 58,488,830 (GRCm39) F205I probably benign Het
Paxbp1 T C 16: 90,831,011 (GRCm39) D455G probably damaging Het
Pcdh7 A T 5: 57,878,625 (GRCm39) T727S probably damaging Het
Pex14 G A 4: 149,055,053 (GRCm39) A113V probably damaging Het
Phc3 A G 3: 31,020,031 (GRCm39) V23A possibly damaging Het
Plec T C 15: 76,115,406 (GRCm39) D56G possibly damaging Het
Plekha7 C A 7: 115,836,768 (GRCm39) probably benign Het
Prdm16 T C 4: 154,422,140 (GRCm39) E885G probably damaging Het
Prss1l T C 6: 41,373,701 (GRCm39) L188P probably benign Het
Psd2 A G 18: 36,145,881 (GRCm39) T762A probably benign Het
Psme4 T A 11: 30,784,318 (GRCm39) H964Q probably damaging Het
Rbak C T 5: 143,161,878 (GRCm39) V51I probably benign Het
Rbfa A G 18: 80,243,721 (GRCm39) L15P probably benign Het
Ren1 T C 1: 133,282,546 (GRCm39) Y84H probably damaging Het
Rps6ka5 A T 12: 100,547,577 (GRCm39) I311N probably damaging Het
Samd14 T A 11: 94,912,361 (GRCm39) probably null Het
Scaf4 T C 16: 90,026,403 (GRCm39) probably benign Het
Serpina12 A T 12: 104,004,611 (GRCm39) L7Q unknown Het
Serpinb9d A T 13: 33,384,599 (GRCm39) E192V probably damaging Het
Slc22a29 A T 19: 8,146,655 (GRCm39) F382L probably benign Het
Snta1 T A 2: 154,220,035 (GRCm39) D375V probably benign Het
Stat5b T A 11: 100,678,064 (GRCm39) Y683F probably damaging Het
Strip1 A T 3: 107,531,819 (GRCm39) Y257N probably benign Het
Sugp2 A G 8: 70,704,548 (GRCm39) H695R probably benign Het
Svep1 T A 4: 58,068,526 (GRCm39) R3087* probably null Het
Syngr2 T C 11: 117,703,947 (GRCm39) V138A probably damaging Het
Thra T C 11: 98,655,310 (GRCm39) F397L probably benign Het
Tmem45b T A 9: 31,339,951 (GRCm39) I149F probably damaging Het
Tmprss11f C T 5: 86,687,553 (GRCm39) probably null Het
Ush2a C T 1: 188,183,995 (GRCm39) T1433I probably benign Het
Vmn2r109 A T 17: 20,774,820 (GRCm39) Y178* probably null Het
Vmn2r84 T G 10: 130,226,582 (GRCm39) M419L probably benign Het
Wnk2 C T 13: 49,244,313 (GRCm39) D508N probably damaging Het
Zfp268 T A 4: 145,343,747 (GRCm39) probably null Het
Zfp276 A G 8: 123,995,145 (GRCm39) probably benign Het
Zfp568 T G 7: 29,697,617 (GRCm39) F100V probably benign Het
Zfp667 T A 7: 6,293,624 (GRCm39) D41E possibly damaging Het
Other mutations in Kcnk3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02481:Kcnk3 APN 5 30,779,727 (GRCm39) missense probably damaging 0.99
IGL02719:Kcnk3 APN 5 30,779,324 (GRCm39) missense probably damaging 1.00
PIT4802001:Kcnk3 UTSW 5 30,779,712 (GRCm39) missense probably damaging 1.00
R0288:Kcnk3 UTSW 5 30,745,764 (GRCm39) missense probably benign
R0834:Kcnk3 UTSW 5 30,779,979 (GRCm39) missense probably damaging 1.00
R1740:Kcnk3 UTSW 5 30,779,321 (GRCm39) missense possibly damaging 0.95
R2656:Kcnk3 UTSW 5 30,780,015 (GRCm39) missense possibly damaging 0.55
R2923:Kcnk3 UTSW 5 30,779,414 (GRCm39) missense probably damaging 1.00
R3740:Kcnk3 UTSW 5 30,779,274 (GRCm39) missense possibly damaging 0.93
R5010:Kcnk3 UTSW 5 30,780,149 (GRCm39) missense possibly damaging 0.79
R5070:Kcnk3 UTSW 5 30,779,730 (GRCm39) missense possibly damaging 0.77
R5427:Kcnk3 UTSW 5 30,779,639 (GRCm39) missense possibly damaging 0.86
R5669:Kcnk3 UTSW 5 30,779,693 (GRCm39) missense probably damaging 0.99
R5956:Kcnk3 UTSW 5 30,745,854 (GRCm39) missense probably damaging 1.00
R5982:Kcnk3 UTSW 5 30,780,014 (GRCm39) missense probably benign 0.18
R5986:Kcnk3 UTSW 5 30,745,722 (GRCm39) missense possibly damaging 0.68
R6318:Kcnk3 UTSW 5 30,779,930 (GRCm39) missense probably damaging 0.98
R6860:Kcnk3 UTSW 5 30,779,397 (GRCm39) missense possibly damaging 0.86
R6919:Kcnk3 UTSW 5 30,779,744 (GRCm39) missense probably benign 0.00
R7350:Kcnk3 UTSW 5 30,779,310 (GRCm39) missense probably damaging 1.00
R7418:Kcnk3 UTSW 5 30,779,675 (GRCm39) missense possibly damaging 0.57
R7502:Kcnk3 UTSW 5 30,780,062 (GRCm39) missense possibly damaging 0.85
R7922:Kcnk3 UTSW 5 30,745,875 (GRCm39) missense probably damaging 1.00
R8899:Kcnk3 UTSW 5 30,779,580 (GRCm39) missense probably benign 0.37
R8953:Kcnk3 UTSW 5 30,779,382 (GRCm39) missense probably damaging 1.00
R9180:Kcnk3 UTSW 5 30,745,532 (GRCm39) start gained probably benign
R9570:Kcnk3 UTSW 5 30,779,433 (GRCm39) missense possibly damaging 0.94
Z1177:Kcnk3 UTSW 5 30,780,048 (GRCm39) missense possibly damaging 0.80
Z1177:Kcnk3 UTSW 5 30,779,837 (GRCm39) missense probably benign
Z1177:Kcnk3 UTSW 5 30,745,618 (GRCm39) start gained probably benign
Predicted Primers PCR Primer
(F):5'- ACGGCTCCCCAGTCCTTATT -3'
(R):5'- TGACGGTGATGGCGAAGTA -3'

Sequencing Primer
(F):5'- CCAGTCCTTATTTGGCTGGGC -3'
(R):5'- TGATGGCGAAGTAGAAGGAGCC -3'
Posted On 2015-09-24