Incidental Mutation 'R0632:Kcne3'
ID59710
Institutional Source Beutler Lab
Gene Symbol Kcne3
Ensembl Gene ENSMUSG00000035165
Gene Namepotassium voltage-gated channel, Isk-related subfamily, gene 3
Synonyms2210017H05Rik, MiRP2
MMRRC Submission 038821-MU
Accession Numbers
Is this an essential gene? Probably non essential (E-score: 0.068) question?
Stock #R0632 (G1)
Quality Score225
Status Validated
Chromosome7
Chromosomal Location100176502-100184869 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) C to T at 100184439 bp
ZygosityHeterozygous
Amino Acid Change Arginine to Cysteine at position 88 (R88C)
Ref Sequence ENSEMBL: ENSMUSP00000147047 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000049333] [ENSMUST00000170954] [ENSMUST00000178946] [ENSMUST00000179842] [ENSMUST00000207358] [ENSMUST00000207995] [ENSMUST00000208260]
Predicted Effect probably damaging
Transcript: ENSMUST00000049333
AA Change: R88C

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000039353
Gene: ENSMUSG00000035165
AA Change: R88C

DomainStartEndE-ValueType
Pfam:ISK_Channel 36 101 2.6e-9 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000170954
AA Change: R88C

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000130019
Gene: ENSMUSG00000035165
AA Change: R88C

DomainStartEndE-ValueType
Pfam:ISK_Channel 36 101 2.6e-9 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000178946
AA Change: R88C

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000136616
Gene: ENSMUSG00000035165
AA Change: R88C

DomainStartEndE-ValueType
Pfam:ISK_Channel 20 101 1.3e-10 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000179842
AA Change: R88C

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000136415
Gene: ENSMUSG00000035165
AA Change: R88C

DomainStartEndE-ValueType
Pfam:ISK_Channel 36 101 2.6e-9 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000207358
AA Change: R88C

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
Predicted Effect probably damaging
Transcript: ENSMUST00000207995
AA Change: R88C

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
Predicted Effect probably damaging
Transcript: ENSMUST00000208260
AA Change: R88C

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000208555
Predicted Effect noncoding transcript
Transcript: ENSMUST00000209114
Meta Mutation Damage Score 0.5060 question?
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 99.0%
  • 10x: 97.8%
  • 20x: 96.0%
Validation Efficiency 95% (81/85)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Voltage-gated potassium (Kv) channels represent the most complex class of voltage-gated ion channels from both functional and structural standpoints. Their diverse functions include regulating neurotransmitter release, heart rate, insulin secretion, neuronal excitability, epithelial electrolyte transport, smooth muscle contraction, and cell volume. This gene encodes a member of the potassium channel, voltage-gated, isk-related subfamily. This member is a type I membrane protein, and a beta subunit that assembles with a potassium channel alpha-subunit to modulate the gating kinetics and enhance stability of the multimeric complex. This gene is prominently expressed in the kidney. A missense mutation in this gene is associated with hypokalemic periodic paralysis. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit decreased cAMP-stimulated electrogenic Cl- secretion across tracheal and intestinal epithelia. Another knock-out allele shows age-dependent alterations in action potential and firing properties of spiral ganglion neurons in the cochlea. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 80 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
5730559C18Rik T C 1: 136,227,618 D83G probably benign Het
Acaa1a T A 9: 119,347,818 probably benign Het
Adgrg7 T A 16: 56,742,589 T462S possibly damaging Het
Akap6 A T 12: 52,937,148 N825I probably damaging Het
Ankib1 T A 5: 3,772,529 N59I probably benign Het
Anks6 T C 4: 47,033,167 S633G possibly damaging Het
Ap4e1 C A 2: 127,049,280 Y522* probably null Het
Art5 G A 7: 102,097,957 T205I probably damaging Het
Ascc2 T A 11: 4,649,855 L176H probably damaging Het
Atp13a5 T C 16: 29,298,208 D529G probably benign Het
C2cd4a T C 9: 67,831,563 E66G probably benign Het
C8a T C 4: 104,856,492 D147G probably damaging Het
Ccdc109b T C 3: 129,918,726 M167V probably benign Het
Ccdc14 T C 16: 34,721,649 V532A possibly damaging Het
Ccdc88a T A 11: 29,482,749 probably benign Het
Cfap54 C T 10: 92,885,096 E2543K unknown Het
Cldn13 C T 5: 134,914,747 E195K probably benign Het
Cp A G 3: 19,971,082 S402G probably null Het
Cpa3 T C 3: 20,225,194 T194A probably benign Het
Crygf C A 1: 65,927,997 Y93* probably null Het
Ctsh A G 9: 90,061,582 R87G possibly damaging Het
Cyp2t4 A G 7: 27,158,246 D428G possibly damaging Het
Dnah17 C G 11: 118,067,682 probably benign Het
Dnah3 A G 7: 119,967,905 V2366A probably benign Het
Dscaml1 A T 9: 45,732,134 I1284F probably benign Het
Dsg1c T C 18: 20,272,346 probably benign Het
Dst G T 1: 34,271,413 R4098L probably damaging Het
Efhb A G 17: 53,413,459 probably benign Het
Epha7 A T 4: 28,821,104 I90F probably damaging Het
Fam171a2 T A 11: 102,437,881 D684V probably damaging Het
Fan1 A G 7: 64,363,199 V665A possibly damaging Het
Fbn2 A G 18: 58,037,747 C2191R probably damaging Het
Fkbp3 G A 12: 65,073,918 A2V probably benign Het
G6pd2 A G 5: 61,810,171 N430D probably benign Het
Gm13119 G A 4: 144,363,782 C464Y probably damaging Het
Gm13547 T A 2: 29,761,584 D7E possibly damaging Het
Hdac5 A T 11: 102,205,812 D260E probably damaging Het
Hist1h4i G T 13: 22,041,027 Y99* probably null Het
Hsf2bp T C 17: 32,013,346 E142G probably damaging Het
Igf1r C T 7: 68,165,155 T268I probably damaging Het
Klk1b9 G T 7: 43,979,372 G100V possibly damaging Het
Kmt2d G A 15: 98,853,581 probably benign Het
Lama1 C T 17: 67,752,368 probably benign Het
Lcp2 C T 11: 34,082,426 P335S possibly damaging Het
Lrrk2 T A 15: 91,796,028 N2047K probably damaging Het
Mia2 T C 12: 59,136,143 L36P probably damaging Het
Mmp13 G A 9: 7,274,032 G169R probably damaging Het
Mmp13 A T 9: 7,282,077 I460F possibly damaging Het
Msh4 A G 3: 153,896,895 I232T probably damaging Het
Msra T A 14: 64,210,532 M145L probably benign Het
Myo7a A T 7: 98,112,150 probably benign Het
Nme8 A T 13: 19,658,036 N422K probably damaging Het
Nol6 A T 4: 41,121,115 F353I probably damaging Het
Nphp3 A G 9: 104,018,274 K384E probably damaging Het
Olfr572 C T 7: 102,928,604 probably null Het
Olfr652 A G 7: 104,564,337 I39V probably benign Het
Olfr672 A G 7: 104,996,703 I67T probably benign Het
Phox2b T G 5: 67,096,214 probably benign Het
Plec A T 15: 76,173,411 S4131T probably damaging Het
Pptc7 G A 5: 122,313,591 probably benign Het
Prpf40b A G 15: 99,316,289 E810G probably benign Het
Ptprc C T 1: 138,073,610 V965I probably benign Het
Pum1 T A 4: 130,728,104 M180K probably benign Het
Ranbp3 T C 17: 56,702,896 probably benign Het
Rasgrf2 A G 13: 91,972,274 S787P probably benign Het
Rnf19b T A 4: 129,073,551 N294K probably damaging Het
Samd3 A T 10: 26,244,495 H156L possibly damaging Het
Serpinb6c C T 13: 33,880,031 R347Q possibly damaging Het
Slc36a3 A G 11: 55,125,080 I416T probably damaging Het
Slc4a4 T A 5: 89,129,641 F279Y probably damaging Het
Slc6a2 T A 8: 92,992,801 probably benign Het
Snrnp40 C G 4: 130,378,043 probably null Het
Tab2 A G 10: 7,919,801 S232P probably benign Het
Tacc2 A T 7: 130,625,595 K1356* probably null Het
Tmem87a A G 2: 120,359,542 S544P probably damaging Het
Trim52 T A 14: 106,106,967 C20S probably damaging Het
Usp38 A T 8: 81,014,150 V96E probably benign Het
Vmn2r59 T C 7: 42,058,884 Y33C probably damaging Het
Vsig10l T G 7: 43,464,137 V171G probably damaging Het
Zfp957 T A 14: 79,212,920 I480F probably damaging Het
Other mutations in Kcne3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02114:Kcne3 APN 7 100184490 utr 3 prime probably benign
IGL02499:Kcne3 APN 7 100184403 missense probably benign 0.24
R1743:Kcne3 UTSW 7 100184424 missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TGCTGAAGGCTCTGAACACAACC -3'
(R):5'- TGGCAGATGAGGCAAAACCCAC -3'

Sequencing Primer
(F):5'- ACAGTCACTTGCTCTGCCG -3'
(R):5'- CGCATCTGTGTCTCGAAAAATG -3'
Posted On2013-07-11