Incidental Mutation 'R4276:Kcna5'
ID 322700
Institutional Source Beutler Lab
Gene Symbol Kcna5
Ensembl Gene ENSMUSG00000045534
Gene Name potassium voltage-gated channel, shaker-related subfamily, member 5
Synonyms Kv1.5
MMRRC Submission 041647-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.104) question?
Stock # R4276 (G1)
Quality Score 225
Status Validated
Chromosome 6
Chromosomal Location 126509514-126512375 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 126510329 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 600 (T600A)
Ref Sequence ENSEMBL: ENSMUSP00000055673 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000060972]
AlphaFold Q61762
Predicted Effect probably damaging
Transcript: ENSMUST00000060972
AA Change: T600A

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000055673
Gene: ENSMUSG00000045534
AA Change: T600A

DomainStartEndE-ValueType
low complexity region 65 80 N/A INTRINSIC
low complexity region 83 94 N/A INTRINSIC
BTB 111 211 5e-7 SMART
Pfam:Ion_trans 240 516 6.6e-54 PFAM
Pfam:Ion_trans_2 424 509 1.4e-15 PFAM
Meta Mutation Damage Score 0.3494 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.8%
  • 10x: 97.6%
  • 20x: 95.9%
Validation Efficiency 98% (46/47)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Potassium channels represent the most complex class of voltage-gated ino 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. Four sequence-related potassium channel genes - shaker, shaw, shab, and shal - have been identified in Drosophila, and each has been shown to have human homolog(s). This gene encodes a member of the potassium channel, voltage-gated, shaker-related subfamily. This member contains six membrane-spanning domains with a shaker-type repeat in the fourth segment. It belongs to the delayed rectifier class, the function of which could restore the resting membrane potential of beta cells after depolarization and thereby contribute to the regulation of insulin secretion. This gene is intronless, and the gene is clustered with genes KCNA1 and KCNA6 on chromosome 12. Defects in this gene are a cause of familial atrial fibrillation type 7 (ATFB7). [provided by RefSeq, May 2012]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit abnormal microglial proliferation and nitric oxide release after LPS treatment or facial nerve lesion. Mice homozygous for a knock-in allele exhibit impaired hypoxic pulmonary vasoconstriction, and resistance to drug-induced cardiac QT prolongation. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acad8 C A 9: 26,889,745 (GRCm39) Q316H probably null Het
Arl6ip1 AAAATAAATAAATAAATAAATAAATA AAAATAAATAAATAAATAAATAAATAAATA 7: 117,721,122 (GRCm39) probably benign Het
Brix1 T C 15: 10,481,833 (GRCm39) D101G possibly damaging Het
Cfap36 A G 11: 29,180,584 (GRCm39) probably null Het
Chrnb3 A G 8: 27,883,779 (GRCm39) N172S probably damaging Het
Csnk1e T C 15: 79,313,967 (GRCm39) N37S probably damaging Het
Ern1 T C 11: 106,298,007 (GRCm39) I705V probably benign Het
Gimap8 T C 6: 48,636,017 (GRCm39) M594T probably benign Het
Gm6578 G A 6: 12,100,187 (GRCm39) noncoding transcript Het
Gpc6 A G 14: 117,673,328 (GRCm39) D195G probably damaging Het
Gpcpd1 T C 2: 132,382,207 (GRCm39) K412E probably damaging Het
Insm1 C A 2: 146,064,888 (GRCm39) H235N probably benign Het
Jmjd8 A G 17: 26,048,787 (GRCm39) probably benign Het
Kbtbd8 T C 6: 95,103,914 (GRCm39) V521A probably damaging Het
Kctd6 G C 14: 8,222,806 (GRCm38) R216P probably damaging Het
Lbx1 C A 19: 45,223,528 (GRCm39) V47L probably benign Het
Mefv A T 16: 3,533,433 (GRCm39) N279K probably benign Het
Mroh1 T G 15: 76,278,051 (GRCm39) V24G probably damaging Het
Nt5c1b A G 12: 10,424,886 (GRCm39) E142G probably damaging Het
Or4f4b G T 2: 111,313,849 (GRCm39) V25L probably damaging Het
Or8u3-ps G A 2: 85,952,623 (GRCm39) A119T probably damaging Het
Padi2 A G 4: 140,663,859 (GRCm39) E404G possibly damaging Het
Pitpnb A G 5: 111,519,258 (GRCm39) probably null Het
Plxna4 T C 6: 32,177,883 (GRCm39) N1006S probably benign Het
Proc A G 18: 32,268,967 (GRCm39) V6A probably benign Het
Prrc2c T A 1: 162,501,160 (GRCm39) K1214N probably damaging Het
Pstpip2 A G 18: 77,949,556 (GRCm39) I122V probably benign Het
Pus10 A G 11: 23,656,895 (GRCm39) E207G probably damaging Het
Rabl2 G A 15: 89,468,391 (GRCm39) probably benign Het
Rbp3 G A 14: 33,680,607 (GRCm39) V1070I probably benign Het
Rtl6 T A 15: 84,441,397 (GRCm39) probably benign Het
Scn7a T G 2: 66,514,407 (GRCm39) K1122N probably damaging Het
Spag16 A G 1: 69,912,640 (GRCm39) probably benign Het
Spata13 C T 14: 60,993,745 (GRCm39) R396C probably damaging Het
Stmn4 A T 14: 66,593,166 (GRCm39) probably benign Het
Syp G T X: 7,504,931 (GRCm39) probably benign Het
Tmem260 C T 14: 48,715,093 (GRCm39) T249M probably damaging Het
Tnrc6b A G 15: 80,786,172 (GRCm39) I1239V probably benign Het
Ubr3 C T 2: 69,768,731 (GRCm39) Q510* probably null Het
Vegfa A G 17: 46,342,392 (GRCm39) V142A probably benign Het
Vmn2r93 T C 17: 18,525,092 (GRCm39) I250T possibly damaging Het
Other mutations in Kcna5
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02379:Kcna5 APN 6 126,511,472 (GRCm39) missense probably damaging 1.00
H8562:Kcna5 UTSW 6 126,510,386 (GRCm39) missense probably damaging 0.98
R0137:Kcna5 UTSW 6 126,510,346 (GRCm39) missense probably damaging 1.00
R0881:Kcna5 UTSW 6 126,511,957 (GRCm39) missense probably benign
R1436:Kcna5 UTSW 6 126,511,724 (GRCm39) missense probably damaging 0.99
R1561:Kcna5 UTSW 6 126,511,546 (GRCm39) missense probably damaging 1.00
R1730:Kcna5 UTSW 6 126,510,823 (GRCm39) missense probably damaging 1.00
R1783:Kcna5 UTSW 6 126,510,823 (GRCm39) missense probably damaging 1.00
R3940:Kcna5 UTSW 6 126,510,614 (GRCm39) missense probably damaging 1.00
R4372:Kcna5 UTSW 6 126,510,320 (GRCm39) makesense probably null
R4562:Kcna5 UTSW 6 126,511,303 (GRCm39) missense probably benign 0.00
R5130:Kcna5 UTSW 6 126,511,496 (GRCm39) missense probably benign 0.01
R5137:Kcna5 UTSW 6 126,510,946 (GRCm39) missense probably damaging 1.00
R5388:Kcna5 UTSW 6 126,511,859 (GRCm39) missense probably benign 0.04
R5890:Kcna5 UTSW 6 126,511,699 (GRCm39) missense probably damaging 1.00
R7159:Kcna5 UTSW 6 126,510,592 (GRCm39) missense probably damaging 1.00
R7162:Kcna5 UTSW 6 126,510,806 (GRCm39) missense possibly damaging 0.87
R7322:Kcna5 UTSW 6 126,510,754 (GRCm39) missense possibly damaging 0.83
R7353:Kcna5 UTSW 6 126,511,808 (GRCm39) missense probably benign 0.00
R7695:Kcna5 UTSW 6 126,511,174 (GRCm39) missense probably damaging 1.00
R7775:Kcna5 UTSW 6 126,511,768 (GRCm39) nonsense probably null
R7778:Kcna5 UTSW 6 126,511,768 (GRCm39) nonsense probably null
R7894:Kcna5 UTSW 6 126,512,011 (GRCm39) missense probably damaging 0.96
R7905:Kcna5 UTSW 6 126,511,831 (GRCm39) missense probably benign
R7961:Kcna5 UTSW 6 126,510,517 (GRCm39) missense probably benign
R8009:Kcna5 UTSW 6 126,510,517 (GRCm39) missense probably benign
R8388:Kcna5 UTSW 6 126,511,588 (GRCm39) missense probably benign 0.08
R9725:Kcna5 UTSW 6 126,511,844 (GRCm39) missense probably benign
Z1176:Kcna5 UTSW 6 126,510,679 (GRCm39) missense probably damaging 1.00
Z1177:Kcna5 UTSW 6 126,510,953 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GACCCTTGGTGTTATGGAAAGG -3'
(R):5'- ATCATCGGGAGACAGACCAC -3'

Sequencing Primer
(F):5'- GGATGGGGAAGTTAGAGGGC -3'
(R):5'- TCTGGGCTGGACACAGGAG -3'
Posted On 2015-06-20