Incidental Mutation 'R8517:Kcnj12'
ID 656216
Institutional Source Beutler Lab
Gene Symbol Kcnj12
Ensembl Gene ENSMUSG00000042529
Gene Name potassium inwardly-rectifying channel, subfamily J, member 12
Synonyms Kir2.2, IRK2, MB-IRK2
MMRRC Submission 067849-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8517 (G1)
Quality Score 225.009
Status Not validated
Chromosome 11
Chromosomal Location 60913390-60961957 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 60960199 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 166 (S166P)
Ref Sequence ENSEMBL: ENSMUSP00000041696 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000041944] [ENSMUST00000089184] [ENSMUST00000108717]
AlphaFold P52187
Predicted Effect probably benign
Transcript: ENSMUST00000041944
AA Change: S166P

PolyPhen 2 Score 0.005 (Sensitivity: 0.97; Specificity: 0.74)
SMART Domains Protein: ENSMUSP00000041696
Gene: ENSMUSG00000042529
AA Change: S166P

DomainStartEndE-ValueType
Pfam:IRK_N 104 148 1.3e-27 PFAM
Pfam:IRK 149 476 2.5e-159 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000089184
AA Change: S64P

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000086588
Gene: ENSMUSG00000042529
AA Change: S64P

DomainStartEndE-ValueType
Pfam:IRK_N 2 46 1.2e-31 PFAM
Pfam:IRK 47 381 5.4e-174 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000108717
AA Change: S64P

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000104357
Gene: ENSMUSG00000042529
AA Change: S64P

DomainStartEndE-ValueType
Pfam:IRK_N 2 46 1.2e-31 PFAM
Pfam:IRK 47 381 5.4e-174 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.9%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes an inwardly rectifying K+ channel which may be blocked by divalent cations. This protein is thought to be one of multiple inwardly rectifying channels which contribute to the cardiac inward rectifier current (IK1). The gene is located within the Smith-Magenis syndrome region on chromosome 17. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for a targeted null mutation are viable and fertile with no detected abnormalities. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 51 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2310002L09Rik A T 4: 73,861,206 (GRCm39) D131E probably damaging Het
Abca17 C A 17: 24,536,207 (GRCm39) V487F probably benign Het
Anapc5 T C 5: 122,959,093 (GRCm39) S41G probably benign Het
Aoc1 C T 6: 48,883,644 (GRCm39) Q507* probably null Het
Ccdc171 G A 4: 83,661,298 (GRCm39) R1136H probably damaging Het
Clspn A G 4: 126,460,012 (GRCm39) D413G probably benign Het
Copz2 A G 11: 96,744,309 (GRCm39) K74E possibly damaging Het
Cpsf4l C A 11: 113,599,651 (GRCm39) A45S probably benign Het
Cr2 T C 1: 194,838,207 (GRCm39) I710V probably benign Het
Csmd2 G A 4: 128,446,479 (GRCm39) R3348Q Het
Dchs2 A G 3: 83,178,419 (GRCm39) I1157M probably damaging Het
Dcst1 A G 3: 89,272,455 (GRCm39) F3L probably benign Het
Dennd5b A C 6: 148,930,619 (GRCm39) C743G probably damaging Het
Dnah6 T C 6: 73,155,440 (GRCm39) E725G probably benign Het
Dnajc3 G T 14: 119,190,589 (GRCm39) G51* probably null Het
Dyrk2 T C 10: 118,696,926 (GRCm39) T111A probably benign Het
F5 T A 1: 164,003,822 (GRCm39) F206I probably damaging Het
Fam217b T A 2: 178,062,565 (GRCm39) S176R probably benign Het
Farsb A T 1: 78,439,933 (GRCm39) L313* probably null Het
Fbh1 A G 2: 11,782,241 (GRCm39) probably null Het
Fgd4 G A 16: 16,240,509 (GRCm39) T740I probably benign Het
Gprc6a G T 10: 51,507,337 (GRCm39) A64D probably benign Het
Gtf3c1 A T 7: 125,253,723 (GRCm39) V1365E probably damaging Het
Hdc C G 2: 126,439,890 (GRCm39) probably null Het
Igkv5-39 T G 6: 69,877,553 (GRCm39) I68L possibly damaging Het
Kcnh2 A T 5: 24,531,636 (GRCm39) V425D probably damaging Het
Krtap16-1 A T 11: 99,876,524 (GRCm39) C293* probably null Het
Map7 T C 10: 20,137,581 (GRCm39) V251A probably damaging Het
Myo7b G T 18: 32,100,244 (GRCm39) L1597M possibly damaging Het
Nmu T C 5: 76,493,326 (GRCm39) E82G possibly damaging Het
Nup85 T C 11: 115,455,390 (GRCm39) probably null Het
Nwd2 A G 5: 63,948,925 (GRCm39) N166D probably damaging Het
Or52n2b T A 7: 104,565,681 (GRCm39) H274L possibly damaging Het
Pbrm1 C A 14: 30,789,739 (GRCm39) D784E probably benign Het
Pcdhgb1 T A 18: 37,815,117 (GRCm39) M536K possibly damaging Het
Pml T A 9: 58,127,651 (GRCm39) Q698L possibly damaging Het
Pon1 T C 6: 5,171,769 (GRCm39) Y294C probably benign Het
Rasal2 T C 1: 156,973,849 (GRCm39) probably null Het
Rims1 T A 1: 22,522,246 (GRCm39) H484L probably damaging Het
Rpia C A 6: 70,743,630 (GRCm39) V274L possibly damaging Het
Sart1 A G 19: 5,433,225 (GRCm39) L424P probably damaging Het
Scnm1 A C 3: 95,040,134 (GRCm39) probably null Het
Slfn8 T A 11: 82,894,968 (GRCm39) M613L possibly damaging Het
Snph A G 2: 151,435,641 (GRCm39) V429A probably damaging Het
Tarbp1 T A 8: 127,170,934 (GRCm39) D1022V probably benign Het
Tcof1 G C 18: 60,962,123 (GRCm39) A702G possibly damaging Het
Ttc8 A G 12: 98,909,594 (GRCm39) N100D probably benign Het
Zbtb49 T A 5: 38,357,997 (GRCm39) H752L probably benign Het
Zfp1005 A T 2: 150,110,043 (GRCm39) E244D probably benign Het
Zfp263 T C 16: 3,564,760 (GRCm39) probably null Het
Zfp46 A G 4: 136,018,458 (GRCm39) T431A probably benign Het
Other mutations in Kcnj12
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02340:Kcnj12 APN 11 60,960,319 (GRCm39) missense probably benign 0.00
R0377:Kcnj12 UTSW 11 60,960,222 (GRCm39) missense probably benign
R1358:Kcnj12 UTSW 11 60,960,713 (GRCm39) missense probably benign 0.08
R1691:Kcnj12 UTSW 11 60,961,103 (GRCm39) missense possibly damaging 0.61
R1835:Kcnj12 UTSW 11 60,960,383 (GRCm39) missense possibly damaging 0.86
R3808:Kcnj12 UTSW 11 60,961,103 (GRCm39) missense probably benign 0.01
R3809:Kcnj12 UTSW 11 60,961,103 (GRCm39) missense probably benign 0.01
R5330:Kcnj12 UTSW 11 60,961,012 (GRCm39) missense probably benign 0.06
R5331:Kcnj12 UTSW 11 60,961,012 (GRCm39) missense probably benign 0.06
R5777:Kcnj12 UTSW 11 60,961,277 (GRCm39) missense possibly damaging 0.88
R6065:Kcnj12 UTSW 11 60,960,703 (GRCm39) missense probably damaging 1.00
R6525:Kcnj12 UTSW 11 60,960,397 (GRCm39) missense probably damaging 1.00
R7715:Kcnj12 UTSW 11 60,957,778 (GRCm39) critical splice donor site probably null
R7969:Kcnj12 UTSW 11 60,960,430 (GRCm39) nonsense probably null
R8071:Kcnj12 UTSW 11 60,960,825 (GRCm39) missense probably damaging 1.00
R9351:Kcnj12 UTSW 11 60,960,673 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GCCCAGACAGACCTATTCTC -3'
(R):5'- CCAATGGTGGTCTGTGTCTC -3'

Sequencing Primer
(F):5'- ATGACCGCAGCCAGTCG -3'
(R):5'- TGCAGCACACAGGGTGTAC -3'
Posted On 2020-10-20