Incidental Mutation 'IGL01147:Kcnj11'
ID 51669
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Kcnj11
Ensembl Gene ENSMUSG00000096146
Gene Name potassium inwardly rectifying channel, subfamily J, member 11
Synonyms Kir6.2
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # IGL01147
Quality Score
Status
Chromosome 7
Chromosomal Location 45746545-45750215 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 45748193 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Lysine to Glutamic Acid at position 377 (K377E)
Ref Sequence ENSEMBL: ENSMUSP00000147439 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000180081] [ENSMUST00000209291] [ENSMUST00000209881] [ENSMUST00000211674]
AlphaFold Q61743
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 noncoding transcript
Transcript: ENSMUST00000209863
Predicted Effect probably benign
Transcript: ENSMUST00000209881
Predicted Effect probably benign
Transcript: ENSMUST00000211674
AA Change: K377E

PolyPhen 2 Score 0.023 (Sensitivity: 0.95; Specificity: 0.81)
Coding Region Coverage
Validation Efficiency
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: 36 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc3 A G 11: 94,234,611 (GRCm39) probably benign Het
Aen G A 7: 78,557,050 (GRCm39) M299I probably damaging Het
Cdh1 C A 8: 107,387,516 (GRCm39) T472K probably damaging Het
Cfap206 C T 4: 34,721,562 (GRCm39) S162N probably damaging Het
Cfap57 A T 4: 118,446,198 (GRCm39) V688E probably damaging Het
Cfp G A X: 20,794,981 (GRCm39) R155C probably damaging Het
Chst7 T C X: 19,926,991 (GRCm39) I346T probably damaging Het
Crybg2 G A 4: 133,816,575 (GRCm39) probably null Het
Ctsc T A 7: 87,951,479 (GRCm39) V242D possibly damaging Het
Cyp27b1 C T 10: 126,886,255 (GRCm39) T312I possibly damaging Het
D6Wsu163e A G 6: 126,921,815 (GRCm39) D80G possibly damaging Het
Enpp3 G T 10: 24,650,805 (GRCm39) T777K probably damaging Het
H2-M1 T A 17: 36,982,199 (GRCm39) H134L possibly damaging Het
Heatr1 T C 13: 12,452,793 (GRCm39) S2105P probably damaging Het
Herc2 T C 7: 55,806,697 (GRCm39) S2388P probably benign Het
Igkv6-23 A G 6: 70,237,922 (GRCm39) probably benign Het
Il1rapl2 C T X: 137,121,325 (GRCm39) probably benign Het
Itpka T C 2: 119,573,254 (GRCm39) L132P probably benign Het
Jak3 T C 8: 72,136,047 (GRCm39) S616P probably benign Het
Map4k3 A T 17: 80,944,147 (GRCm39) probably null Het
Parp1 T C 1: 180,417,145 (GRCm39) I643T probably damaging Het
Phf3 T C 1: 30,843,250 (GRCm39) D1903G probably damaging Het
Picalm G T 7: 89,826,800 (GRCm39) S416I probably benign Het
Pkn2 T C 3: 142,534,770 (GRCm39) N285S probably benign Het
Sh3gl2 A C 4: 85,265,433 (GRCm39) probably benign Het
Smpd1 C A 7: 105,204,943 (GRCm39) T274K probably damaging Het
Snap91 G A 9: 86,680,611 (GRCm39) T424M probably benign Het
Sox13 T A 1: 133,320,873 (GRCm39) T46S probably benign Het
Syne1 G A 10: 5,002,691 (GRCm39) Q8075* probably null Het
Trio T C 15: 27,881,406 (GRCm39) E555G probably damaging Het
Upf3b T C X: 36,360,586 (GRCm39) E298G probably damaging Het
Vmn1r158 A G 7: 22,490,204 (GRCm39) S2P probably benign Het
Vmn1r6 T A 6: 56,979,626 (GRCm39) L74H probably damaging Het
Vwa2 T C 19: 56,890,066 (GRCm39) S224P probably damaging Het
Wbp1l T A 19: 46,632,808 (GRCm39) V36E probably damaging Het
Zfp367 A G 13: 64,283,253 (GRCm39) S300P probably damaging Het
Other mutations in Kcnj11
AlleleSourceChrCoordTypePredicted EffectPPH Score
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
R1216:Kcnj11 UTSW 7 45,749,285 (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
Posted On 2013-06-21