Incidental Mutation 'IGL01771:Kcnj10'
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Kcnj10
Ensembl Gene ENSMUSG00000044708
Gene Namepotassium inwardly-rectifying channel, subfamily J, member 10
SynonymsBIR10, Kir4.1, Kir1.2, Kir4.1, BIRK-1
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #IGL01771
Quality Score
Chromosomal Location172341210-172374085 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) C to A at 172369583 bp
Amino Acid Change Histidine to Glutamine at position 221 (H221Q)
Ref Sequence ENSEMBL: ENSMUSP00000054356 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000056136]
Predicted Effect probably benign
Transcript: ENSMUST00000056136
AA Change: H221Q

PolyPhen 2 Score 0.112 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000054356
Gene: ENSMUSG00000044708
AA Change: H221Q

Pfam:IRK 31 363 2.2e-136 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 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: 20 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Capn10 T A 1: 92,940,365 W185R probably damaging Het
Frmd8 A G 19: 5,869,575 L148P probably damaging Het
Gk5 T C 9: 96,177,435 C447R probably damaging Het
Hip1r T A 5: 123,999,543 V704D possibly damaging Het
Klk1b8 A T 7: 43,954,866 I253L probably damaging Het
Olfr1090 C T 2: 86,754,282 C152Y probably benign Het
Olfr204 T C 16: 59,314,528 N293S probably damaging Het
Olfr389 A T 11: 73,776,664 I221N probably damaging Het
Olfr431-ps1 T C 1: 174,051,321 probably benign Het
Olfr51 A G 11: 51,007,766 T265A probably benign Het
Pdp2 A T 8: 104,594,122 Y201F probably benign Het
Ppfia1 A T 7: 144,482,357 I1112K probably benign Het
Ppwd1 A G 13: 104,217,116 I378T probably damaging Het
Rhbdd1 T A 1: 82,377,592 D248E probably benign Het
Sec14l5 T C 16: 5,178,630 probably null Het
Sel1l3 T G 5: 53,121,841 D960A probably damaging Het
Slc35f3 T C 8: 126,389,212 Y293H probably benign Het
Wwc1 A G 11: 35,853,358 probably null Het
Zan T C 5: 137,393,068 N4718S unknown Het
Zfyve16 T C 13: 92,522,172 I410M probably benign Het
Other mutations in Kcnj10
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02743:Kcnj10 APN 1 172369654 missense possibly damaging 0.95
R0052:Kcnj10 UTSW 1 172368924 missense probably benign 0.30
R0490:Kcnj10 UTSW 1 172369452 missense probably damaging 0.96
R1424:Kcnj10 UTSW 1 172369255 missense probably damaging 1.00
R2153:Kcnj10 UTSW 1 172369888 missense possibly damaging 0.90
R3735:Kcnj10 UTSW 1 172369966 missense possibly damaging 0.81
R3826:Kcnj10 UTSW 1 172370049 missense probably damaging 1.00
R4725:Kcnj10 UTSW 1 172369159 missense probably damaging 1.00
R4726:Kcnj10 UTSW 1 172369072 missense probably damaging 1.00
R4727:Kcnj10 UTSW 1 172369699 missense probably damaging 1.00
R5434:Kcnj10 UTSW 1 172369480 missense probably damaging 1.00
R5755:Kcnj10 UTSW 1 172369594 missense possibly damaging 0.81
R6146:Kcnj10 UTSW 1 172369325 nonsense probably null
R7029:Kcnj10 UTSW 1 172368996 missense probably benign 0.07
R7235:Kcnj10 UTSW 1 172369426 missense probably damaging 0.98
R7350:Kcnj10 UTSW 1 172369260 missense possibly damaging 0.52
R8121:Kcnj10 UTSW 1 172369242 missense probably damaging 1.00
R8218:Kcnj10 UTSW 1 172368972 missense probably damaging 0.98
R8702:Kcnj10 UTSW 1 172369560 missense probably benign 0.27
Z1177:Kcnj10 UTSW 1 172369135 missense possibly damaging 0.86
Z1177:Kcnj10 UTSW 1 172369221 missense probably benign 0.14
Posted On2014-02-04