Incidental Mutation 'R7502:Kcnk3'
ID 581538
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 045575-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.124) question?
Stock # R7502 (G1)
Quality Score 225.009
Status Not validated
Chromosome 5
Chromosomal Location 30745514-30782614 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 30780062 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Serine at position 371 (T371S)
Ref Sequence ENSEMBL: ENSMUSP00000098987 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000066295]
AlphaFold O35111
Predicted Effect possibly damaging
Transcript: ENSMUST00000066295
AA Change: T371S

PolyPhen 2 Score 0.852 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000098987
Gene: ENSMUSG00000049265
AA Change: T371S

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.1%
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 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: 87 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acan A G 7: 78,743,951 (GRCm39) T661A probably damaging Het
Actrt2 T C 4: 154,751,383 (GRCm39) Y251C probably benign Het
Adat3 T A 10: 80,442,255 (GRCm39) V31D probably damaging Het
Adgrf4 T C 17: 42,980,548 (GRCm39) H179R possibly damaging Het
Ahcyl1 A T 3: 107,578,513 (GRCm39) Y241* probably null Het
Anks1 C A 17: 28,227,114 (GRCm39) T589K possibly damaging Het
Arhgap15 A G 2: 43,670,630 (GRCm39) T5A probably benign Het
Cacna1e A T 1: 154,344,734 (GRCm39) M1130K probably null Het
Ccdc121rt1 G A 1: 181,338,443 (GRCm39) Q170* probably null Het
Ceacam18 A T 7: 43,286,298 (GRCm39) D57V probably damaging Het
Celf1 C T 2: 90,835,100 (GRCm39) Q194* probably null Het
Celsr2 T A 3: 108,306,218 (GRCm39) T2029S probably benign Het
Cep170 T C 1: 176,583,595 (GRCm39) D163G probably damaging Het
Cfap210 A T 2: 69,606,488 (GRCm39) D309E probably benign Het
Cftr T C 6: 18,214,295 (GRCm39) F157S probably damaging Het
Chchd3 T C 6: 32,945,164 (GRCm39) E114G probably damaging Het
Cntnap2 T A 6: 46,460,963 (GRCm39) S666R possibly damaging Het
Col6a5 C T 9: 105,753,075 (GRCm39) V2266I probably benign Het
Ctr9 A G 7: 110,633,133 (GRCm39) D127G probably benign Het
Ctsl A T 13: 64,514,882 (GRCm39) F141I probably damaging Het
Dcpp1 T A 17: 24,101,615 (GRCm39) Y121* probably null Het
Ddx42 T C 11: 106,138,565 (GRCm39) V788A probably benign Het
Ehd4 T C 2: 119,921,874 (GRCm39) I461V probably benign Het
Elp6 C A 9: 110,134,376 (GRCm39) L5I possibly damaging Het
Faap20 T C 4: 155,334,793 (GRCm39) S2P Het
Fam98b A C 2: 117,094,344 (GRCm39) Y218S probably damaging Het
Fbxl4 T A 4: 22,376,655 (GRCm39) D30E probably benign Het
Fcrlb T C 1: 170,736,210 (GRCm39) T189A probably damaging Het
Gfpt1 A G 6: 87,043,671 (GRCm39) D302G probably benign Het
Gzmg T G 14: 56,394,284 (GRCm39) E203D not run Het
Hsph1 A C 5: 149,553,838 (GRCm39) V210G probably damaging Het
Il20rb A T 9: 100,350,479 (GRCm39) M138K probably damaging Het
Itpr1 A T 6: 108,360,639 (GRCm39) E688D probably benign Het
Jmjd1c T G 10: 67,067,794 (GRCm39) S1585A probably damaging Het
Kif11 T A 19: 37,398,255 (GRCm39) S694T possibly damaging Het
Kpna7 T A 5: 144,942,731 (GRCm39) H85L probably benign Het
Lipf A T 19: 33,954,006 (GRCm39) I366F probably damaging Het
Lrrc27 A G 7: 138,794,748 (GRCm39) H37R probably benign Het
Mki67 T C 7: 135,302,512 (GRCm39) T841A possibly damaging Het
Mtss1 A G 15: 58,820,210 (GRCm39) S120P probably damaging Het
Nav1 A G 1: 135,397,404 (GRCm39) W922R probably damaging Het
Nwd1 A G 8: 73,434,021 (GRCm39) E1206G probably damaging Het
Obscn T C 11: 58,885,635 (GRCm39) S7933G unknown Het
Or13j1 T C 4: 43,706,316 (GRCm39) H84R probably damaging Het
Or1p4-ps1 T C 11: 74,208,010 (GRCm39) V53A probably benign Het
Or2g25 T A 17: 37,971,122 (GRCm39) Y34F probably damaging Het
Or2k2 T C 4: 58,785,648 (GRCm39) I25V probably benign Het
Or4c52 T C 2: 89,845,355 (GRCm39) L27S probably benign Het
Otog A T 7: 45,948,039 (GRCm39) I162F probably damaging Het
Paf1 G A 7: 28,095,293 (GRCm39) V153I possibly damaging Het
Pcdhga11 T A 18: 37,889,554 (GRCm39) D187E probably benign Het
Peg10 CCACATCAGGATCCACATCAGGATGCACATCAGCATCAGGATCCCCATCAGGATGCACATCAGGATCCACATCAGGATGCACATCAG CCACATCAGGATCCACATCAGGATGCACATCAG 6: 4,756,398 (GRCm39) probably benign Het
Pitrm1 G T 13: 6,610,658 (GRCm39) R424L probably damaging Het
Pla2g4e T A 2: 120,004,819 (GRCm39) probably null Het
Plaat1 T C 16: 29,046,919 (GRCm39) V146A probably benign Het
Prorp T C 12: 55,351,206 (GRCm39) Y172H probably damaging Het
Prrc2a T C 17: 35,381,286 (GRCm39) N61S unknown Het
Ror1 T A 4: 100,190,827 (GRCm39) D61E probably benign Het
Ryr3 G A 2: 112,542,706 (GRCm39) P3168S probably benign Het
Serinc4 T A 2: 121,284,250 (GRCm39) I289F probably damaging Het
Sez6l A T 5: 112,623,347 (GRCm39) L68H possibly damaging Het
Sez6l2 A G 7: 126,560,915 (GRCm39) E460G probably benign Het
Sh3tc1 C T 5: 35,863,406 (GRCm39) G927D probably damaging Het
Slc22a27 G C 19: 7,903,747 (GRCm39) T130S probably damaging Het
Slc38a8 C A 8: 120,227,820 (GRCm39) A37S possibly damaging Het
Slc40a1 T C 1: 45,958,134 (GRCm39) N100D probably damaging Het
Slc49a3 G A 5: 108,591,646 (GRCm39) probably null Het
Snx30 T C 4: 59,894,567 (GRCm39) F382L possibly damaging Het
Sox1 A G 8: 12,446,913 (GRCm39) N185D possibly damaging Het
Spsb1 C T 4: 149,991,385 (GRCm39) R61H possibly damaging Het
Sptbn2 T C 19: 4,798,110 (GRCm39) V1945A probably benign Het
St18 T A 1: 6,898,194 (GRCm39) N665K probably benign Het
Syne1 A G 10: 5,283,446 (GRCm39) S1540P probably damaging Het
Syne2 G A 12: 76,141,100 (GRCm39) V1331M probably damaging Het
Tfap2c T C 2: 172,393,639 (GRCm39) S185P probably benign Het
Tnfsf8 T A 4: 63,769,398 (GRCm39) D71V probably damaging Het
Tnn T C 1: 159,937,929 (GRCm39) D1196G probably benign Het
Ttll8 A G 15: 88,817,639 (GRCm39) probably null Het
Tubgcp3 A G 8: 12,691,207 (GRCm39) F444L probably damaging Het
Txndc11 G A 16: 10,905,742 (GRCm39) P596L probably benign Het
Ubr4 C T 4: 139,139,983 (GRCm39) P1189S possibly damaging Het
Usp32 T C 11: 84,913,724 (GRCm39) D869G possibly damaging Het
Vmn1r202 G T 13: 22,686,188 (GRCm39) N76K probably damaging Het
Wfdc6a C T 2: 164,421,761 (GRCm39) M132I probably benign Het
Wnk2 A T 13: 49,300,720 (GRCm39) probably null Het
Xbp1 A G 11: 5,474,683 (GRCm39) probably null Het
Zfp551 A T 7: 12,149,725 (GRCm39) Y561* probably null 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
R4584:Kcnk3 UTSW 5 30,745,730 (GRCm39) missense probably damaging 0.99
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
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'- TCATGACCATGAACGCCGAG -3'
(R):5'- TGATAGCCTGCACAGTTGGAG -3'

Sequencing Primer
(F):5'- GGCTTCCGCAACGTCTATG -3'
(R):5'- ATAGCCTGCACAGTTGGAGATTTAG -3'
Posted On 2019-10-17