Incidental Mutation 'R5359:Kcnj6'
ID 424255
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 042938-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.081) question?
Stock # R5359 (G1)
Quality Score 225
Status Not validated
Chromosome 16
Chromosomal Location 94549495-94798560 bp(-) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) G to C at 94633312 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Stop codon at position 248 (Y248*)
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 null
Transcript: ENSMUST00000095873
AA Change: Y266*
SMART Domains Protein: ENSMUSP00000093558
Gene: ENSMUSG00000043301
AA Change: Y266*

DomainStartEndE-ValueType
Pfam:IRK 59 397 9.3e-166 PFAM
Predicted Effect probably null
Transcript: ENSMUST00000099508
AA Change: Y266*
SMART Domains Protein: ENSMUSP00000097108
Gene: ENSMUSG00000043301
AA Change: Y266*

DomainStartEndE-ValueType
Pfam:IRK 59 382 8.5e-146 PFAM
low complexity region 396 411 N/A INTRINSIC
Predicted Effect probably null
Transcript: ENSMUST00000165538
AA Change: Y248*
SMART Domains Protein: ENSMUSP00000130321
Gene: ENSMUSG00000043301
AA Change: Y248*

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 null
Transcript: ENSMUST00000232562
AA Change: Y248*
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 98.8%
  • 10x: 97.6%
  • 20x: 96.1%
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 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: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ap5b1 T A 19: 5,619,126 (GRCm39) I182N possibly damaging Het
Arap2 A T 5: 62,840,762 (GRCm39) C701* probably null Het
Bcr T A 10: 75,001,917 (GRCm39) F940L probably damaging Het
Cav2 A T 6: 17,287,064 (GRCm39) probably benign Het
Cdk2 T C 10: 128,539,857 (GRCm39) probably benign Het
Clic4 G A 4: 134,944,446 (GRCm39) A243V probably benign Het
Dap3 A T 3: 88,838,296 (GRCm39) V99D probably damaging Het
Dennd5a T C 7: 109,497,169 (GRCm39) E1110G probably damaging Het
Dhx30 T C 9: 109,922,203 (GRCm39) N160D probably damaging Het
Dnai7 T G 6: 145,142,618 (GRCm39) T120P probably damaging Het
Dock9 A G 14: 121,890,472 (GRCm39) M268T possibly damaging Het
Dspp T A 5: 104,323,752 (GRCm39) D298E probably damaging Het
Elane A G 10: 79,722,870 (GRCm39) E92G probably damaging Het
Erp44 A T 4: 48,211,704 (GRCm39) D197E probably benign Het
Fkbpl G A 17: 34,864,303 (GRCm39) A24T probably benign Het
Gbf1 T C 19: 46,272,164 (GRCm39) probably null Het
Gm1968 A T 16: 29,777,617 (GRCm39) noncoding transcript Het
Hydin T A 8: 111,265,004 (GRCm39) V2729E probably benign Het
Insyn2b G A 11: 34,352,788 (GRCm39) E277K probably damaging Het
Iqgap1 T C 7: 80,416,707 (GRCm39) T106A probably benign Het
Mllt3 A G 4: 87,759,164 (GRCm39) S295P probably benign Het
Or2w1b A C 13: 21,300,437 (GRCm39) T192P probably damaging Het
Pex11b G A 3: 96,551,229 (GRCm39) C224Y probably damaging Het
Pik3c2g A G 6: 139,599,121 (GRCm39) Y79C probably damaging Het
Plcz1 T C 6: 139,974,178 (GRCm39) Y88C probably damaging Het
Pole A G 5: 110,480,354 (GRCm39) N99S probably benign Het
Pyroxd1 T G 6: 142,307,717 (GRCm39) Y496D probably damaging Het
Rasef A G 4: 73,689,565 (GRCm39) L68P probably damaging Het
Rgs13 T A 1: 144,015,322 (GRCm39) M132L probably damaging Het
RP24-187P11.4 T G 9: 109,349,944 (GRCm39) noncoding transcript Het
Rsph4a A G 10: 33,784,232 (GRCm39) T285A probably benign Het
Ryr3 A T 2: 112,606,186 (GRCm39) probably null Het
Slc30a1 T A 1: 191,641,865 (GRCm39) *504R probably null Het
Spcs1 T C 14: 30,722,074 (GRCm39) R156G probably damaging Het
Supv3l1 A G 10: 62,268,178 (GRCm39) F556L probably damaging Het
Thumpd2 C T 17: 81,334,206 (GRCm39) V461M probably benign Het
Timm50 A G 7: 28,007,592 (GRCm39) L158P probably damaging Het
Tnrc6c T C 11: 117,649,731 (GRCm39) silent Het
Ttn G A 2: 76,726,147 (GRCm39) Q1807* probably null Het
Zdhhc14 A G 17: 5,543,821 (GRCm39) I34V probably benign Het
Zgrf1 T A 3: 127,394,814 (GRCm39) M506K possibly 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
R5124:Kcnj6 UTSW 16 94,633,518 (GRCm39) missense probably damaging 1.00
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'- CGAAACCCATCTTACCTGTGGC -3'
(R):5'- AACGCCTTCATGGTAGGATG -3'

Sequencing Primer
(F):5'- CTTCCACCATTCCCTCCAGGATG -3'
(R):5'- GTTTGTGAAAATATCCCAACCCAAG -3'
Posted On 2016-08-04