Incidental Mutation 'R5124:Kcnj6'
ID 393473
Institutional Source Beutler Lab
Gene Symbol Kcnj6
Ensembl Gene ENSMUSG00000043301
Gene Name potassium inwardly-rectifying channel, subfamily J, member 6
Synonyms GIRK2, Kir3.2, KCNJ7
MMRRC Submission 042712-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.081) question?
Stock # R5124 (G1)
Quality Score 225
Status Validated
Chromosome 16
Chromosomal Location 94549495-94798560 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 94633518 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Proline to Threonine at position 180 (P180T)
Ref Sequence ENSEMBL: ENSMUSP00000156014 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000095873] [ENSMUST00000099508] [ENSMUST00000165538] [ENSMUST00000232562]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000095873
AA Change: P198T

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000093558
Gene: ENSMUSG00000043301
AA Change: P198T

DomainStartEndE-ValueType
Pfam:IRK 59 397 9.3e-166 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000099508
AA Change: P198T

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000097108
Gene: ENSMUSG00000043301
AA Change: P198T

DomainStartEndE-ValueType
Pfam:IRK 59 382 8.5e-146 PFAM
low complexity region 396 411 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000165538
AA Change: P180T

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000130321
Gene: ENSMUSG00000043301
AA Change: P180T

DomainStartEndE-ValueType
Pfam:IRK 41 302 5.3e-122 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000232128
Predicted Effect noncoding transcript
Transcript: ENSMUST00000232403
Predicted Effect probably damaging
Transcript: ENSMUST00000232562
AA Change: P180T

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Meta Mutation Damage Score 0.9442 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.4%
  • 10x: 96.6%
  • 20x: 93.5%
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 G protein-coupled inwardly-rectifying potassium channel family of inward rectifier potassium channels. This type of potassium channel allows a greater flow of potassium into the cell than out of it. These proteins modulate many physiological processes, including heart rate in cardiac cells and circuit activity in neuronal cells, through G-protein coupled receptor stimulation. Mutations in this gene are associated with Keppen-Lubinsky Syndrome, a rare condition characterized by severe developmental delay, facial dysmorphism, and intellectual disability. [provided by RefSeq, Apr 2015]
PHENOTYPE: A spontaneous mutation exhibits small size, ataxia, hypotonia, high periweaning mortality, Purkinje cell defects, and male sterility. Homozygotes for a targeted null mutation exhibit increased susceptibility to spontaneous and drug-induced seizures. [provided by MGI curators]
Allele List at MGI

All alleles(3) : Targeted, knock-out(1) Gene trapped(1) Spontaneous(1)

Other mutations in this stock
Total: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aadacl4fm4 A T 4: 144,401,289 (GRCm39) I65N probably damaging Het
Adpgk A G 9: 59,222,561 (GRCm39) D496G possibly damaging Het
Agbl4 A G 4: 111,513,525 (GRCm39) M424V probably benign Het
Akap10 C T 11: 61,807,015 (GRCm39) A72T probably damaging Het
Bpifa3 C T 2: 153,980,057 (GRCm39) Q230* probably null Het
Cog4 G T 8: 111,573,825 (GRCm39) R48L probably damaging Het
Cop1 A G 1: 159,105,682 (GRCm39) Y33C probably damaging Het
Cyp26a1 A T 19: 37,689,665 (GRCm39) I454L probably benign Het
Ddr1 T C 17: 35,994,489 (GRCm39) H762R probably damaging Het
Dnajc2 A T 5: 21,968,482 (GRCm39) S328T probably benign Het
Dppa2 G T 16: 48,131,986 (GRCm39) V28F probably damaging Het
Dusp15 T A 2: 152,793,275 (GRCm39) M1L possibly damaging Het
Eml5 G A 12: 98,758,301 (GRCm39) T1875M probably damaging Het
Fam186a A G 15: 99,840,977 (GRCm39) S1756P possibly damaging Het
Gm5431 T A 11: 48,779,866 (GRCm39) Q630L probably benign Het
H6pd A G 4: 150,066,512 (GRCm39) S625P possibly damaging Het
Itgb4 C T 11: 115,874,983 (GRCm39) R447W probably benign Het
Lpin3 T A 2: 160,738,981 (GRCm39) M263K probably benign Het
Lrp2 A T 2: 69,331,834 (GRCm39) D1640E probably damaging Het
Lypd2 C T 15: 74,604,347 (GRCm39) A74T probably benign Het
Map4k1 T C 7: 28,688,257 (GRCm39) L223P probably damaging Het
Myh7 A T 14: 55,223,199 (GRCm39) Y715* probably null Het
Myo9b T C 8: 71,808,483 (GRCm39) S1697P probably damaging Het
Neb T C 2: 52,171,510 (GRCm39) E1661G probably damaging Het
Nek8 A T 11: 78,063,765 (GRCm39) M80K probably damaging Het
Nup188 T A 2: 30,220,947 (GRCm39) L979Q probably damaging Het
Or4c113 A T 2: 88,885,431 (GRCm39) V113D probably damaging Het
P4htm T A 9: 108,459,141 (GRCm39) S264C possibly damaging Het
Pcdha8 A G 18: 37,126,768 (GRCm39) T417A probably benign Het
Pclo T C 5: 14,727,406 (GRCm39) probably benign Het
Prox1 T A 1: 189,893,476 (GRCm39) N323I possibly damaging Het
Prune2 A T 19: 17,177,274 (GRCm39) R222S probably damaging Het
Psmd2 C A 16: 20,471,448 (GRCm39) R100S possibly damaging Het
Qrich2 A T 11: 116,337,599 (GRCm39) M1963K probably damaging Het
Rbm39 C T 2: 156,001,082 (GRCm39) G324D probably damaging Het
Rhobtb1 A T 10: 69,105,731 (GRCm39) probably null Het
Rhov G T 2: 119,101,568 (GRCm39) P13T unknown Het
Sec14l3 A G 11: 4,025,209 (GRCm39) D273G possibly damaging Het
Sirpd T A 3: 15,385,639 (GRCm39) R88* probably null Het
Slco2a1 T A 9: 102,927,365 (GRCm39) I86N probably damaging Het
Smg1 A T 7: 117,812,235 (GRCm39) S19T probably benign Het
Stk32a T C 18: 43,438,082 (GRCm39) S194P probably benign Het
Syna G A 5: 134,588,424 (GRCm39) S175L possibly damaging Het
Taf4 G A 2: 179,573,822 (GRCm39) T682M probably damaging Het
Tmem151b T C 17: 45,858,045 (GRCm39) Y67C probably damaging Het
Tshz1 C T 18: 84,033,592 (GRCm39) R272Q probably damaging Het
Tti1 A G 2: 157,850,115 (GRCm39) S375P probably damaging Het
Vcan T C 13: 89,873,636 (GRCm39) K73E probably damaging Het
Vmn1r202 C T 13: 22,685,920 (GRCm39) V166I probably benign Het
Vmn2r10 A G 5: 109,154,286 (GRCm39) V6A probably benign Het
Zfhx4 A G 3: 5,307,107 (GRCm39) D111G probably damaging Het
Zhx1 C G 15: 57,917,470 (GRCm39) G259R probably damaging Het
Other mutations in Kcnj6
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01309:Kcnj6 APN 16 94,633,314 (GRCm39) missense probably damaging 0.99
IGL01433:Kcnj6 APN 16 94,633,814 (GRCm39) missense probably benign 0.21
IGL01603:Kcnj6 APN 16 94,634,058 (GRCm39) missense probably benign 0.00
IGL02212:Kcnj6 APN 16 94,633,346 (GRCm39) missense probably damaging 1.00
IGL02982:Kcnj6 APN 16 94,633,376 (GRCm39) missense possibly damaging 0.89
IGL03351:Kcnj6 APN 16 94,633,442 (GRCm39) missense probably damaging 1.00
Seizure UTSW 16 94,633,518 (GRCm39) missense probably damaging 1.00
H8477:Kcnj6 UTSW 16 94,633,796 (GRCm39) missense probably damaging 1.00
IGL02796:Kcnj6 UTSW 16 94,633,778 (GRCm39) missense probably benign 0.00
R0070:Kcnj6 UTSW 16 94,742,056 (GRCm39) missense probably benign
R1558:Kcnj6 UTSW 16 94,563,358 (GRCm39) missense possibly damaging 0.57
R1676:Kcnj6 UTSW 16 94,633,443 (GRCm39) missense probably damaging 1.00
R2435:Kcnj6 UTSW 16 94,563,538 (GRCm39) missense probably damaging 0.99
R3700:Kcnj6 UTSW 16 94,633,865 (GRCm39) missense probably damaging 0.96
R3800:Kcnj6 UTSW 16 94,633,886 (GRCm39) missense probably damaging 1.00
R4012:Kcnj6 UTSW 16 94,625,877 (GRCm39) splice site probably null
R4899:Kcnj6 UTSW 16 94,633,472 (GRCm39) missense probably damaging 1.00
R5359:Kcnj6 UTSW 16 94,633,312 (GRCm39) nonsense probably null
R5560:Kcnj6 UTSW 16 94,633,824 (GRCm39) missense probably benign 0.06
R5583:Kcnj6 UTSW 16 94,634,060 (GRCm39) missense probably benign 0.26
R6057:Kcnj6 UTSW 16 94,633,236 (GRCm39) missense probably damaging 1.00
R6330:Kcnj6 UTSW 16 94,563,460 (GRCm39) missense possibly damaging 0.93
R6582:Kcnj6 UTSW 16 94,633,685 (GRCm39) missense possibly damaging 0.93
R6604:Kcnj6 UTSW 16 94,563,504 (GRCm39) missense probably damaging 1.00
R6802:Kcnj6 UTSW 16 94,563,436 (GRCm39) missense probably benign 0.06
R6866:Kcnj6 UTSW 16 94,563,536 (GRCm39) missense probably damaging 1.00
R7304:Kcnj6 UTSW 16 94,742,042 (GRCm39) missense probably benign
R7337:Kcnj6 UTSW 16 94,634,073 (GRCm39) missense probably benign 0.10
R7396:Kcnj6 UTSW 16 94,563,306 (GRCm39) missense probably benign 0.31
R8543:Kcnj6 UTSW 16 94,563,250 (GRCm39) missense possibly damaging 0.73
R9614:Kcnj6 UTSW 16 94,633,307 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CACGTTGATATCAGTCTGGTTG -3'
(R):5'- GACTCCTTGTGTCACCAACC -3'

Sequencing Primer
(F):5'- TCTGGTTGAGGGGAATAAACTCC -3'
(R):5'- GTCACCAACCTCAACGGGTTTG -3'
Posted On 2016-06-15