Incidental Mutation 'R5331:Kcnj12'
ID 423258
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 042913-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R5331 (G1)
Quality Score 225
Status Validated
Chromosome 11
Chromosomal Location 60913390-60961957 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 60961012 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Lysine to Glutamic Acid at position 437 (K437E)
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: K437E

PolyPhen 2 Score 0.061 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000041696
Gene: ENSMUSG00000042529
AA Change: K437E

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: K335E

PolyPhen 2 Score 0.006 (Sensitivity: 0.97; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000086588
Gene: ENSMUSG00000042529
AA Change: K335E

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: K335E

PolyPhen 2 Score 0.006 (Sensitivity: 0.97; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000104357
Gene: ENSMUSG00000042529
AA Change: K335E

DomainStartEndE-ValueType
Pfam:IRK_N 2 46 1.2e-31 PFAM
Pfam:IRK 47 381 5.4e-174 PFAM
Meta Mutation Damage Score 0.0629 question?
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 98.8%
  • 10x: 97.5%
  • 20x: 96.0%
Validation Efficiency 100% (99/99)
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: 91 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A2m A G 6: 121,615,375 (GRCm39) D83G probably benign Het
Ablim1 T C 19: 57,143,681 (GRCm39) T80A probably damaging Het
Adam6b C A 12: 113,454,200 (GRCm39) P339H possibly damaging Het
Adgrb2 A T 4: 129,915,995 (GRCm39) H1505L possibly damaging Het
Ankrd46 G A 15: 36,486,175 (GRCm39) T26I probably benign Het
Bmpr1b T C 3: 141,562,176 (GRCm39) N337S probably damaging Het
Ccdc47 C T 11: 106,101,176 (GRCm39) R162Q probably benign Het
Cct5 A G 15: 31,594,448 (GRCm39) probably benign Het
Cdca2 T C 14: 67,914,920 (GRCm39) K780E possibly damaging Het
Cds1 T C 5: 101,946,361 (GRCm39) S187P probably damaging Het
Ces3a G A 8: 105,784,188 (GRCm39) E416K probably damaging Het
Chd8 T A 14: 52,439,571 (GRCm39) probably benign Het
Chuk A T 19: 44,067,394 (GRCm39) V587E probably damaging Het
Clec16a G A 16: 10,549,543 (GRCm39) C872Y probably damaging Het
Commd10 T C 18: 47,093,497 (GRCm39) V19A probably damaging Het
Ctsa A G 2: 164,676,229 (GRCm39) probably benign Het
Dnah6 T A 6: 73,051,573 (GRCm39) I3074F probably damaging Het
Dydc1 T C 14: 40,804,320 (GRCm39) probably null Het
Ear-ps2 G A 14: 44,284,517 (GRCm39) noncoding transcript Het
Elp1 T C 4: 56,800,001 (GRCm39) T42A probably benign Het
Enpp3 T A 10: 24,684,058 (GRCm39) N227I probably damaging Het
Fam131c A T 4: 141,110,141 (GRCm39) T180S probably benign Het
Fam193a C A 5: 34,622,915 (GRCm39) probably null Het
Fbxo41 T C 6: 85,456,888 (GRCm39) E427G probably benign Het
Gabrr2 A G 4: 33,082,583 (GRCm39) K236E possibly damaging Het
Gm10152 A T 7: 144,317,283 (GRCm39) noncoding transcript Het
Gm18025 C T 12: 34,340,574 (GRCm39) C173Y probably benign Het
Gm5414 C A 15: 101,533,099 (GRCm39) V443F probably damaging Het
Gm7334 T C 17: 51,006,160 (GRCm39) S149P possibly damaging Het
Gpaa1 T A 15: 76,216,511 (GRCm39) probably benign Het
Grik2 G A 10: 49,008,867 (GRCm39) T740M probably damaging Het
Gvin3 T C 7: 106,197,958 (GRCm39) noncoding transcript Het
Hdac5 T C 11: 102,088,180 (GRCm39) Y930C probably damaging Het
Hepacam2 T C 6: 3,483,377 (GRCm39) T211A probably benign Het
Herc4 G T 10: 63,143,578 (GRCm39) E703* probably null Het
Hras T C 7: 140,772,853 (GRCm39) M1V probably null Het
Il23r T G 6: 67,400,479 (GRCm39) Q617P probably damaging Het
Insc T A 7: 114,444,273 (GRCm39) M420K probably damaging Het
Ints10 A T 8: 69,273,472 (GRCm39) probably null Het
Kank1 A G 19: 25,388,693 (GRCm39) T789A probably damaging Het
Kat6a T A 8: 23,430,000 (GRCm39) L1785Q unknown Het
Knl1 T A 2: 118,900,736 (GRCm39) D812E possibly damaging Het
Luc7l C A 17: 26,494,707 (GRCm39) C104* probably null Het
Lurap1 G A 4: 116,001,601 (GRCm39) L31F probably damaging Het
Mia2 A G 12: 59,142,598 (GRCm39) S5G probably benign Het
Mon1b C T 8: 114,362,899 (GRCm39) T49I probably null Het
Mrgprb3 T C 7: 48,292,682 (GRCm39) T290A possibly damaging Het
Ms4a20 A G 19: 11,069,222 (GRCm39) probably benign Het
Mxd3 T C 13: 55,477,071 (GRCm39) probably benign Het
Negr1 A T 3: 156,774,913 (GRCm39) K210* probably null Het
Nek7 A T 1: 138,426,312 (GRCm39) probably null Het
Nktr T C 9: 121,581,834 (GRCm39) probably benign Het
Nrxn2 A G 19: 6,540,111 (GRCm39) T796A probably damaging Het
Nwd2 C A 5: 63,963,859 (GRCm39) L1148I probably benign Het
Or5d46 T C 2: 88,170,332 (GRCm39) L141P probably damaging Het
Osmr G C 15: 6,872,362 (GRCm39) T244S probably damaging Het
Ovol3 T C 7: 29,932,904 (GRCm39) D177G possibly damaging Het
Pcdha4 G A 18: 37,087,755 (GRCm39) R646H probably benign Het
Pdilt T C 7: 119,114,147 (GRCm39) E117G possibly damaging Het
Pecr A G 1: 72,314,005 (GRCm39) probably benign Het
Per3 G T 4: 151,125,759 (GRCm39) L187I probably damaging Het
Plcl2 G A 17: 50,816,876 (GRCm39) A81T probably benign Het
Polr2a T C 11: 69,638,101 (GRCm39) N123D probably benign Het
Prex2 T A 1: 11,210,235 (GRCm39) D558E possibly damaging Het
Psma5 T G 3: 108,175,386 (GRCm39) V146G possibly damaging Het
Rgs11 A T 17: 26,421,947 (GRCm39) M1L probably benign Het
Rgsl1 T C 1: 153,678,038 (GRCm39) N130S probably benign Het
Rhbg T A 3: 88,152,775 (GRCm39) T313S probably benign Het
Ripply2 T A 9: 86,897,691 (GRCm39) probably benign Het
Scap T C 9: 110,210,701 (GRCm39) V1011A probably benign Het
Scara5 CG C 14: 65,997,111 (GRCm39) probably null Het
Scarf1 G A 11: 75,406,406 (GRCm39) G230D probably damaging Het
Slc17a8 A G 10: 89,425,356 (GRCm39) probably null Het
Slc22a14 A T 9: 119,059,662 (GRCm39) L153Q probably damaging Het
Slc22a27 A G 19: 7,856,820 (GRCm39) I406T probably benign Het
Slc30a6 A G 17: 74,730,190 (GRCm39) D355G probably benign Het
Socs7 A G 11: 97,268,852 (GRCm39) D382G possibly damaging Het
Sphkap A G 1: 83,254,503 (GRCm39) V1082A probably benign Het
Stox2 G A 8: 47,866,662 (GRCm39) probably benign Het
Tacc2 T C 7: 130,335,258 (GRCm39) S524P probably damaging Het
Tbc1d9b C T 11: 50,037,140 (GRCm39) A263V probably benign Het
Tekt5 C T 16: 10,179,193 (GRCm39) M391I probably benign Het
Tfap2b A T 1: 19,296,722 (GRCm39) M222L probably benign Het
Themis2 T C 4: 132,510,244 (GRCm39) D652G possibly damaging Het
Tmem185b A G 1: 119,455,322 (GRCm39) probably benign Het
Trpv4 A G 5: 114,773,604 (GRCm39) Y253H probably damaging Het
Trpv5 G A 6: 41,637,266 (GRCm39) R358C probably benign Het
Ush2a G A 1: 188,460,578 (GRCm39) G2613E probably benign Het
Usp25 C A 16: 76,847,446 (GRCm39) Q185K probably damaging Het
Xkr5 G A 8: 18,983,484 (GRCm39) probably benign Het
Zfp541 C T 7: 15,829,683 (GRCm39) P1331S probably damaging 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
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
R8517:Kcnj12 UTSW 11 60,960,199 (GRCm39) missense probably benign 0.00
R9351:Kcnj12 UTSW 11 60,960,673 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CAGCCCACTGTTTGGCATTAG -3'
(R):5'- CAGTCTGTCAAAGTCATGCTCG -3'

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