Incidental Mutation 'R1216:Kcnj11'
ID 99645
Institutional Source Beutler Lab
Gene Symbol Kcnj11
Ensembl Gene ENSMUSG00000096146
Gene Name potassium inwardly rectifying channel, subfamily J, member 11
Synonyms Kir6.2
MMRRC Submission 039285-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R1216 (G1)
Quality Score 225
Status Validated
Chromosome 7
Chromosomal Location 45746545-45750215 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 45749285 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Leucine at position 13 (V13L)
Ref Sequence ENSEMBL: ENSMUSP00000148249 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000033123] [ENSMUST00000180081] [ENSMUST00000209291] [ENSMUST00000209881] [ENSMUST00000211674]
AlphaFold Q61743
Predicted Effect probably benign
Transcript: ENSMUST00000033123
SMART Domains Protein: ENSMUSP00000033123
Gene: ENSMUSG00000040136

DomainStartEndE-ValueType
transmembrane domain 30 52 N/A INTRINSIC
transmembrane domain 73 95 N/A INTRINSIC
transmembrane domain 105 124 N/A INTRINSIC
transmembrane domain 131 148 N/A INTRINSIC
transmembrane domain 168 190 N/A INTRINSIC
Pfam:ABC_membrane 299 590 1.3e-39 PFAM
AAA 705 920 4.46e-14 SMART
low complexity region 972 994 N/A INTRINSIC
Pfam:ABC_membrane 1019 1301 1.3e-49 PFAM
AAA 1377 1570 4.33e-12 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000180081
SMART Domains Protein: ENSMUSP00000136002
Gene: ENSMUSG00000096146

DomainStartEndE-ValueType
low complexity region 21 34 N/A INTRINSIC
Pfam:IRK 36 360 4.9e-138 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000209291
Predicted Effect probably benign
Transcript: ENSMUST00000209432
Predicted Effect noncoding transcript
Transcript: ENSMUST00000209863
Predicted Effect probably benign
Transcript: ENSMUST00000209881
AA Change: V13L

PolyPhen 2 Score 0.003 (Sensitivity: 0.98; Specificity: 0.44)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000210637
Predicted Effect probably benign
Transcript: ENSMUST00000211674
AA Change: V13L

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
Predicted Effect probably benign
Transcript: ENSMUST00000210655
Predicted Effect probably benign
Transcript: ENSMUST00000210770
Meta Mutation Damage Score 0.0636 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.2%
  • 10x: 96.1%
  • 20x: 92.3%
Validation Efficiency 98% (45/46)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Potassium channels are present in most mammalian cells, where they participate in a wide range of physiologic responses. The protein encoded by this gene is an integral membrane protein and inward-rectifier type potassium channel. The encoded protein, which has a greater tendency to allow potassium to flow into a cell rather than out of a cell, is controlled by G-proteins and is found associated with the sulfonylurea receptor SUR. Mutations in this gene are a cause of familial persistent hyperinsulinemic hypoglycemia of infancy (PHHI), an autosomal recessive disorder characterized by unregulated insulin secretion. Defects in this gene may also contribute to autosomal dominant non-insulin-dependent diabetes mellitus type II (NIDDM), transient neonatal diabetes mellitus type 3 (TNDM3), and permanent neonatal diabetes mellitus (PNDM). Multiple alternatively spliced transcript variants that encode different protein isoforms have been described for this gene. [provided by RefSeq, Oct 2009]
PHENOTYPE: Homozygotes for a targeted null mutation exhibit impaired insulin secretion, mild glucose intolerance, reduced glucagon secretion in response to hypoglycemia, hypoxia-induced seizure susceptibility, and stress-induced arrhythmia and sudden death. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 45 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A830018L16Rik A T 1: 11,868,716 (GRCm39) D332V probably damaging Het
Akr1c12 T C 13: 4,326,322 (GRCm39) Y53C probably benign Het
Arhgap23 T C 11: 97,383,498 (GRCm39) probably benign Het
AU040320 T C 4: 126,710,276 (GRCm39) probably benign Het
B4galnt2 A G 11: 95,782,767 (GRCm39) L15P probably benign Het
Cadps2 A G 6: 23,583,472 (GRCm39) probably benign Het
Cul9 C G 17: 46,833,101 (GRCm39) A1326P probably damaging Het
Dppa4 T C 16: 48,113,343 (GRCm39) F244S possibly damaging Het
Exoc1 A G 5: 76,702,035 (GRCm39) K445R probably benign Het
Fam47e A G 5: 92,710,343 (GRCm39) E114G probably damaging Het
Fgf12 A T 16: 27,981,202 (GRCm39) N171K possibly damaging Het
Fyb2 G A 4: 104,852,903 (GRCm39) V528M possibly damaging Het
Ghr A G 15: 3,349,337 (GRCm39) S614P probably damaging Het
Gm10985 A C 3: 53,752,674 (GRCm39) Y19S probably damaging Het
Gpr152 T A 19: 4,193,554 (GRCm39) V365D possibly damaging Het
Guca1a A G 17: 47,706,637 (GRCm39) probably benign Het
Hivep1 G A 13: 42,310,997 (GRCm39) G1079D probably benign Het
Hnrnpm T C 17: 33,868,687 (GRCm39) D580G probably damaging Het
Ints6 A T 14: 62,945,147 (GRCm39) D394E probably damaging Het
Kat6b T A 14: 21,672,108 (GRCm39) Y339* probably null Het
Lama3 C T 18: 12,554,191 (GRCm39) probably benign Het
Mtrex A G 13: 113,050,876 (GRCm39) probably benign Het
Myo18a A G 11: 77,709,473 (GRCm39) T161A probably benign Het
Ncapg G T 5: 45,857,261 (GRCm39) S991I possibly damaging Het
Nrde2 G A 12: 100,116,069 (GRCm39) probably benign Het
Or4c127 T A 2: 89,832,822 (GRCm39) I24N probably benign Het
Or5d18 T C 2: 87,864,602 (GRCm39) R294G probably damaging Het
Pcdhb7 A T 18: 37,476,927 (GRCm39) T688S probably damaging Het
Pla2g6 T C 15: 79,190,635 (GRCm39) D309G probably benign Het
Plod1 A T 4: 148,005,584 (GRCm39) V404D probably damaging Het
Ppp2r2a G T 14: 67,266,447 (GRCm39) Y71* probably null Het
Prcp A G 7: 92,566,954 (GRCm39) N222S probably benign Het
Rad21 T C 15: 51,833,532 (GRCm39) T316A possibly damaging Het
Ranbp2 T C 10: 58,319,034 (GRCm39) probably benign Het
Rapgef4 C A 2: 72,038,492 (GRCm39) P548T possibly damaging Het
Ric1 G T 19: 29,555,135 (GRCm39) M416I probably benign Het
Slc9a8 T C 2: 167,266,041 (GRCm39) F6S probably benign Het
Smpdl3a T G 10: 57,678,575 (GRCm39) I126S probably null Het
Sphkap A T 1: 83,268,698 (GRCm39) L98Q probably damaging Het
Spink4 T G 4: 40,924,974 (GRCm39) probably benign Het
Taar5 A T 10: 23,847,605 (GRCm39) L334F probably damaging Het
Tecta A T 9: 42,289,203 (GRCm39) I454K probably benign Het
Ttc7 C T 17: 87,654,006 (GRCm39) T561M possibly damaging Het
Vmn2r9 G T 5: 108,995,440 (GRCm39) H403N probably damaging Het
Zdbf2 G A 1: 63,342,161 (GRCm39) C180Y possibly damaging Het
Other mutations in Kcnj11
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01147:Kcnj11 APN 7 45,748,193 (GRCm39) missense probably benign 0.02
IGL01767:Kcnj11 APN 7 45,748,489 (GRCm39) missense probably benign 0.05
IGL01950:Kcnj11 APN 7 45,748,573 (GRCm39) missense probably damaging 1.00
IGL02388:Kcnj11 APN 7 45,749,213 (GRCm39) missense probably benign 0.22
R0019:Kcnj11 UTSW 7 45,748,363 (GRCm39) missense probably benign 0.34
R0710:Kcnj11 UTSW 7 45,748,549 (GRCm39) missense probably benign 0.00
R1819:Kcnj11 UTSW 7 45,748,580 (GRCm39) missense probably benign
R2155:Kcnj11 UTSW 7 45,748,781 (GRCm39) missense probably damaging 1.00
R3148:Kcnj11 UTSW 7 45,748,544 (GRCm39) missense probably benign 0.00
R3498:Kcnj11 UTSW 7 45,749,026 (GRCm39) missense probably damaging 1.00
R4128:Kcnj11 UTSW 7 45,749,143 (GRCm39) missense probably damaging 1.00
R4766:Kcnj11 UTSW 7 45,749,240 (GRCm39) missense probably benign
R4926:Kcnj11 UTSW 7 45,748,544 (GRCm39) missense probably benign 0.00
R5680:Kcnj11 UTSW 7 45,748,232 (GRCm39) missense probably benign
R5708:Kcnj11 UTSW 7 45,749,242 (GRCm39) missense probably benign 0.00
R7487:Kcnj11 UTSW 7 45,748,265 (GRCm39) missense probably benign 0.01
R7788:Kcnj11 UTSW 7 45,749,179 (GRCm39) missense probably damaging 1.00
R7816:Kcnj11 UTSW 7 45,749,281 (GRCm39) missense probably damaging 1.00
R9189:Kcnj11 UTSW 7 45,748,176 (GRCm39) missense possibly damaging 0.85
Predicted Primers PCR Primer
(F):5'- ATCAGCCCGACGATATTCTGCAC -3'
(R):5'- TGGTACAAGCTTAGGGTAACCTGAGG -3'

Sequencing Primer
(F):5'- CGACGATATTCTGCACAATGAG -3'
(R):5'- CTTAGGGTAACCTGAGGAGAGG -3'
Posted On 2014-01-15