Incidental Mutation 'R0490:Kcnj10'
ID 43419
Institutional Source Beutler Lab
Gene Symbol Kcnj10
Ensembl Gene ENSMUSG00000044708
Gene Name potassium inwardly-rectifying channel, subfamily J, member 10
Synonyms Kir4.1, BIRK-1, Kir4.1, Kir1.2, BIR10
MMRRC Submission 038688-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R0490 (G1)
Quality Score 225
Status Validated
Chromosome 1
Chromosomal Location 172168777-172201652 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 172197019 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 178 (T178A)
Ref Sequence ENSEMBL: ENSMUSP00000054356 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000056136]
AlphaFold Q9JM63
Predicted Effect probably damaging
Transcript: ENSMUST00000056136
AA Change: T178A

PolyPhen 2 Score 0.957 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000054356
Gene: ENSMUSG00000044708
AA Change: T178A

DomainStartEndE-ValueType
Pfam:IRK 31 363 2.2e-136 PFAM
Meta Mutation Damage Score 0.5584 question?
Coding Region Coverage
  • 1x: 99.0%
  • 3x: 98.2%
  • 10x: 96.2%
  • 20x: 92.2%
Validation Efficiency 100% (60/60)
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 inward rectifier-type potassium channel family, characterized by having a greater tendency to allow potassium to flow into, rather than out of, a cell. The encoded protein may form a heterodimer with another potassium channel protein and may be responsible for the potassium buffering action of glial cells in the brain. Mutations in this gene have been associated with seizure susceptibility of common idiopathic generalized epilepsy syndromes. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous mutant mice show increased input resistance and high depolarization of retinal Muller cells, loss of the endocochlear potential, motor coordination deficits and hindlimb paralysis, and a hypomyelination and spongiform vacuolation in the spinalcord associated with severe axonal pathology. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 56 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
9330159F19Rik T A 10: 29,103,338 (GRCm39) Y640N probably damaging Het
Adamts9 T A 6: 92,849,847 (GRCm39) Q402L probably benign Het
Als2cl A G 9: 110,724,414 (GRCm39) T750A probably benign Het
Ank1 C A 8: 23,597,890 (GRCm39) probably benign Het
Ap4e1 T A 2: 126,888,106 (GRCm39) N404K probably damaging Het
Atf7ip G T 6: 136,586,190 (GRCm39) probably benign Het
Bean1 A T 8: 104,941,660 (GRCm39) T169S possibly damaging Het
Bod1l G T 5: 41,979,235 (GRCm39) T693N probably damaging Het
Ccdc81 A T 7: 89,536,970 (GRCm39) V226D probably benign Het
Cd48 A G 1: 171,532,445 (GRCm39) *241W probably null Het
Cdon C A 9: 35,363,978 (GRCm39) S32Y probably damaging Het
Cers3 A G 7: 66,423,438 (GRCm39) S128G possibly damaging Het
Cntn6 T C 6: 104,810,879 (GRCm39) V641A possibly damaging Het
Col6a4 G A 9: 105,890,969 (GRCm39) T1775I probably damaging Het
Dnah8 T C 17: 30,919,393 (GRCm39) V1122A probably benign Het
Dst G T 1: 34,346,449 (GRCm39) G5102* probably null Het
Dvl3 C T 16: 20,346,173 (GRCm39) probably benign Het
Epha5 G T 5: 84,255,833 (GRCm39) probably benign Het
Fscb G A 12: 64,519,661 (GRCm39) P602S unknown Het
Fxn A G 19: 24,254,543 (GRCm39) probably null Het
Gipc2 A G 3: 151,808,291 (GRCm39) L254P possibly damaging Het
Gm973 C T 1: 59,597,393 (GRCm39) probably benign Het
Gng8 A G 7: 16,628,908 (GRCm39) T14A probably benign Het
Gsdmc3 C T 15: 63,732,099 (GRCm39) G309D possibly damaging Het
Gsr T A 8: 34,161,540 (GRCm39) probably benign Het
Gtdc1 A T 2: 44,525,052 (GRCm39) D152E probably benign Het
Herc1 A G 9: 66,392,281 (GRCm39) D4063G probably damaging Het
Hsdl2 C T 4: 59,612,814 (GRCm39) probably benign Het
Iqgap3 T C 3: 88,021,363 (GRCm39) probably benign Het
Lama5 T A 2: 179,821,962 (GRCm39) I2958F possibly damaging Het
Lnx1 T A 5: 74,781,008 (GRCm39) probably null Het
Lpl A G 8: 69,349,343 (GRCm39) R290G probably damaging Het
Mamdc4 C T 2: 25,453,593 (GRCm39) R1196K probably benign Het
Mogat2 T C 7: 98,872,351 (GRCm39) S167G probably benign Het
Nek8 T A 11: 78,058,555 (GRCm39) I582F probably benign Het
Notch4 T A 17: 34,801,864 (GRCm39) D1237E probably damaging Het
Or2y8 A G 11: 52,035,493 (GRCm39) I288T probably damaging Het
Or5b104 A G 19: 13,072,176 (GRCm39) Y279H probably damaging Het
Or5b119 G A 19: 13,456,857 (GRCm39) A235V probably damaging Het
Or9i14 A G 19: 13,792,219 (GRCm39) L245P probably damaging Het
Pcdhb8 T C 18: 37,489,833 (GRCm39) S504P probably damaging Het
Pigs T C 11: 78,226,451 (GRCm39) S223P probably damaging Het
Prkch A G 12: 73,806,450 (GRCm39) I566V probably damaging Het
Ptpn22 T C 3: 103,793,495 (GRCm39) S549P probably damaging Het
Rita1 A T 5: 120,749,630 (GRCm39) F28I probably damaging Het
Rpgrip1l A T 8: 92,026,473 (GRCm39) probably benign Het
Slc1a1 A G 19: 28,874,931 (GRCm39) K170E probably benign Het
Spag17 C T 3: 99,889,727 (GRCm39) R199W probably damaging Het
Tas2r116 T C 6: 132,832,984 (GRCm39) V195A probably benign Het
Trav7d-3 C A 14: 52,982,007 (GRCm39) probably benign Het
Trim15 T C 17: 37,177,247 (GRCm39) K138E probably benign Het
Ttn T A 2: 76,539,174 (GRCm39) H34604L probably benign Het
Ttn C T 2: 76,577,876 (GRCm39) R16012K probably damaging Het
Zfp948 T C 17: 21,808,296 (GRCm39) V496A probably benign Het
Zfy2 A T Y: 2,106,620 (GRCm39) S671R possibly damaging Het
Zswim1 T A 2: 164,667,203 (GRCm39) Y152N possibly damaging Het
Other mutations in Kcnj10
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01771:Kcnj10 APN 1 172,197,150 (GRCm39) missense probably benign 0.11
IGL02743:Kcnj10 APN 1 172,197,221 (GRCm39) missense possibly damaging 0.95
R0052:Kcnj10 UTSW 1 172,196,491 (GRCm39) missense probably benign 0.30
R1424:Kcnj10 UTSW 1 172,196,822 (GRCm39) missense probably damaging 1.00
R2153:Kcnj10 UTSW 1 172,197,455 (GRCm39) missense possibly damaging 0.90
R3735:Kcnj10 UTSW 1 172,197,533 (GRCm39) missense possibly damaging 0.81
R3826:Kcnj10 UTSW 1 172,197,616 (GRCm39) missense probably damaging 1.00
R4725:Kcnj10 UTSW 1 172,196,726 (GRCm39) missense probably damaging 1.00
R4726:Kcnj10 UTSW 1 172,196,639 (GRCm39) missense probably damaging 1.00
R4727:Kcnj10 UTSW 1 172,197,266 (GRCm39) missense probably damaging 1.00
R5434:Kcnj10 UTSW 1 172,197,047 (GRCm39) missense probably damaging 1.00
R5755:Kcnj10 UTSW 1 172,197,161 (GRCm39) missense possibly damaging 0.81
R6146:Kcnj10 UTSW 1 172,196,892 (GRCm39) nonsense probably null
R7029:Kcnj10 UTSW 1 172,196,563 (GRCm39) missense probably benign 0.07
R7235:Kcnj10 UTSW 1 172,196,993 (GRCm39) missense probably damaging 0.98
R7350:Kcnj10 UTSW 1 172,196,827 (GRCm39) missense possibly damaging 0.52
R8121:Kcnj10 UTSW 1 172,196,809 (GRCm39) missense probably damaging 1.00
R8218:Kcnj10 UTSW 1 172,196,539 (GRCm39) missense probably damaging 0.98
R8702:Kcnj10 UTSW 1 172,197,127 (GRCm39) missense probably benign 0.27
R8991:Kcnj10 UTSW 1 172,196,963 (GRCm39) missense probably damaging 0.99
Z1177:Kcnj10 UTSW 1 172,196,788 (GRCm39) missense probably benign 0.14
Z1177:Kcnj10 UTSW 1 172,196,702 (GRCm39) missense possibly damaging 0.86
Predicted Primers PCR Primer
(F):5'- CGACCTTCATTGACATGCAATGGC -3'
(R):5'- ATCGCAGGCGTGAACTCGTAAC -3'

Sequencing Primer
(F):5'- TGCAACCTTTGCAGGCAC -3'
(R):5'- CTTGGAAAGTCACGTTGACC -3'
Posted On 2013-05-23