Incidental Mutation 'R1926:Kcnab1'
ID 213418
Institutional Source Beutler Lab
Gene Symbol Kcnab1
Ensembl Gene ENSMUSG00000027827
Gene Name potassium voltage-gated channel, shaker-related subfamily, beta member 1
Synonyms mKv(beta)1, Akr8a8, Kvbeta1.1
MMRRC Submission 039944-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.077) question?
Stock # R1926 (G1)
Quality Score 225
Status Not validated
Chromosome 3
Chromosomal Location 64856636-65285643 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 65283933 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Lysine at position 384 (E384K)
Ref Sequence ENSEMBL: ENSMUSP00000047480 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000029414] [ENSMUST00000049230]
AlphaFold P63143
Predicted Effect probably benign
Transcript: ENSMUST00000029414
SMART Domains Protein: ENSMUSP00000029414
Gene: ENSMUSG00000027828

DomainStartEndE-ValueType
Pfam:TRAP-gamma 12 183 5.6e-89 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000049230
AA Change: E384K

PolyPhen 2 Score 0.731 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000047480
Gene: ENSMUSG00000027827
AA Change: E384K

DomainStartEndE-ValueType
Pfam:Aldo_ket_red 85 390 1.8e-73 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000161404
SMART Domains Protein: ENSMUSP00000125578
Gene: ENSMUSG00000027827

DomainStartEndE-ValueType
Pfam:Aldo_ket_red 1 284 4e-68 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000161979
SMART Domains Protein: ENSMUSP00000125050
Gene: ENSMUSG00000027827

DomainStartEndE-ValueType
Pfam:Aldo_ket_red 50 355 1.2e-73 PFAM
Coding Region Coverage
  • 1x: 97.3%
  • 3x: 96.7%
  • 10x: 95.0%
  • 20x: 91.6%
Validation Efficiency
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 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. 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 includes distinct isoforms which are encoded by alternatively spliced transcript variants of this gene. Some of these isoforms are beta subunits, which form heteromultimeric complexes with alpha subunits and modulate the activity of the pore-forming alpha subunits. [provided by RefSeq, Apr 2015]
PHENOTYPE: Mice homozygous for disruptions in this gene experience some learning defects but are otherwise normal. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 81 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acsm3 C T 7: 119,376,359 (GRCm39) T362M probably damaging Het
Ang6 A G 14: 44,239,695 (GRCm39) V11A possibly damaging Het
Ankrd17 A G 5: 90,392,028 (GRCm39) Y1880H probably damaging Het
Bmi1 A G 2: 18,687,084 (GRCm39) I55V probably benign Het
Bnipl G A 3: 95,150,354 (GRCm39) T297M probably damaging Het
Bpifa2 T C 2: 153,855,669 (GRCm39) V198A probably benign Het
Brms1l G T 12: 55,909,946 (GRCm39) V239F possibly damaging Het
Ccdc158 A G 5: 92,798,647 (GRCm39) V351A probably benign Het
Ces1c A G 8: 93,854,232 (GRCm39) F101S possibly damaging Het
Cpb2 T C 14: 75,479,837 (GRCm39) Y15H probably benign Het
Dglucy A T 12: 100,833,414 (GRCm39) N535I possibly damaging Het
Dop1a C A 9: 86,405,072 (GRCm39) H1763Q probably damaging Het
Dpy19l1 C T 9: 24,385,120 (GRCm39) M236I probably benign Het
Efna2 T C 10: 80,022,710 (GRCm39) Y85H probably damaging Het
Eipr1 A T 12: 28,914,836 (GRCm39) probably null Het
Eln A T 5: 134,735,421 (GRCm39) Y787* probably null Het
Erbb2 G C 11: 98,315,990 (GRCm39) E364D probably benign Het
F5 A G 1: 164,007,077 (GRCm39) T294A probably damaging Het
Fam47e A G 5: 92,733,244 (GRCm39) T194A possibly damaging Het
Galk1 T C 11: 115,901,073 (GRCm39) D202G probably damaging Het
Glb1l2 T C 9: 26,682,362 (GRCm39) D163G probably damaging Het
Gmip A G 8: 70,268,170 (GRCm39) E408G probably benign Het
Gp1ba A T 11: 70,531,715 (GRCm39) probably benign Het
Grm3 A T 5: 9,554,881 (GRCm39) C804S probably damaging Het
Gzmd A G 14: 56,367,737 (GRCm39) C179R probably damaging Het
Hadhb T A 5: 30,385,935 (GRCm39) L415Q possibly damaging Het
Ift80 T C 3: 68,823,498 (GRCm39) Y588C probably damaging Het
Jazf1 T C 6: 53,045,516 (GRCm39) T13A probably benign Het
Kat8 T A 7: 127,514,467 (GRCm39) Y67* probably null Het
Lhx3 A T 2: 26,092,200 (GRCm39) Y230* probably null Het
Lmx1b T A 2: 33,454,674 (GRCm39) M365L probably damaging Het
Ly6k G T 15: 74,669,051 (GRCm39) P76Q probably benign Het
Lypd10 G A 7: 24,413,541 (GRCm39) G186R probably damaging Het
Map1b A T 13: 99,567,200 (GRCm39) H1840Q unknown Het
Map3k2 A G 18: 32,336,163 (GRCm39) I117V probably damaging Het
Med13 C A 11: 86,179,899 (GRCm39) A1350S possibly damaging Het
Midn T C 10: 79,987,495 (GRCm39) S109P probably damaging Het
Msh6 A G 17: 88,293,653 (GRCm39) T803A probably benign Het
Nckap1 T C 2: 80,337,182 (GRCm39) Y1018C probably damaging Het
Ndufc1 A T 3: 51,314,816 (GRCm39) N63K probably benign Het
Neb A T 2: 52,169,647 (GRCm39) S1811R probably damaging Het
Notch1 T C 2: 26,371,669 (GRCm39) D260G probably damaging Het
Ntn4 C T 10: 93,543,215 (GRCm39) R314W probably damaging Het
Oas1g T C 5: 121,017,205 (GRCm39) K283R probably benign Het
Obscn T C 11: 58,954,300 (GRCm39) T4037A Het
Or6b1 T G 6: 42,815,247 (GRCm39) L144R probably damaging Het
Or6b3 A G 1: 92,439,330 (GRCm39) L140P probably damaging Het
Otop2 A T 11: 115,217,781 (GRCm39) T206S probably benign Het
Pamr1 A G 2: 102,471,342 (GRCm39) probably null Het
Pkp1 G A 1: 135,805,411 (GRCm39) T675I probably benign Het
Plxna2 G A 1: 194,444,758 (GRCm39) V717I probably benign Het
Ptgs2 T C 1: 149,975,979 (GRCm39) L2P possibly damaging Het
Rarg A G 15: 102,147,980 (GRCm39) F277S probably damaging Het
Rassf5 A T 1: 131,140,076 (GRCm39) I161N probably damaging Het
Resf1 C T 6: 149,230,902 (GRCm39) T1316I probably benign Het
Rxfp4 A G 3: 88,559,659 (GRCm39) V264A probably benign Het
Secisbp2l T A 2: 125,582,597 (GRCm39) Q953L probably damaging Het
Serpinb9c T C 13: 33,334,218 (GRCm39) I275V probably benign Het
Slc2a12 T C 10: 22,541,141 (GRCm39) V332A probably damaging Het
Slc7a1 T C 5: 148,285,113 (GRCm39) S127G probably damaging Het
Slc7a4 A T 16: 17,393,568 (GRCm39) V77E probably damaging Het
Sp8 G A 12: 118,812,964 (GRCm39) S273N possibly damaging Het
Spag6l G T 16: 16,580,921 (GRCm39) N475K probably benign Het
St18 A G 1: 6,872,913 (GRCm39) H216R probably benign Het
Tcirg1 C T 19: 3,952,843 (GRCm39) probably benign Het
Tmeff1 A G 4: 48,658,788 (GRCm39) Y87C probably damaging Het
Tmem94 T C 11: 115,683,726 (GRCm39) V713A possibly damaging Het
Tnrc6b G T 15: 80,765,363 (GRCm39) R955L probably damaging Het
Trip12 A G 1: 84,727,012 (GRCm39) V1153A probably damaging Het
Tshz3 T C 7: 36,468,800 (GRCm39) L263S probably damaging Het
Tubb6 G A 18: 67,534,391 (GRCm39) probably null Het
Ube3a T C 7: 58,926,127 (GRCm39) W302R probably damaging Het
Vcpkmt A T 12: 69,629,519 (GRCm39) V81E probably damaging Het
Vmn1r175 T A 7: 23,508,466 (GRCm39) I54F possibly damaging Het
Vwa8 T A 14: 79,258,075 (GRCm39) N741K probably benign Het
Yeats2 A G 16: 20,033,176 (GRCm39) T1034A probably benign Het
Zc3h6 G A 2: 128,839,715 (GRCm39) R176Q probably damaging Het
Zfp207 T A 11: 80,286,253 (GRCm39) Y424* probably null Het
Zfp729a A G 13: 67,767,676 (GRCm39) V851A probably benign Het
Zkscan1 G T 5: 138,099,625 (GRCm39) A450S probably benign Het
Zkscan3 A G 13: 21,580,616 (GRCm39) V24A possibly damaging Het
Other mutations in Kcnab1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01819:Kcnab1 APN 3 65,226,875 (GRCm39) missense probably damaging 1.00
IGL01936:Kcnab1 APN 3 65,265,695 (GRCm39) missense probably damaging 1.00
IGL02291:Kcnab1 APN 3 65,264,503 (GRCm39) missense possibly damaging 0.94
IGL02425:Kcnab1 APN 3 65,209,600 (GRCm39) missense possibly damaging 0.59
PIT4418001:Kcnab1 UTSW 3 65,265,741 (GRCm39) missense probably benign 0.12
R0017:Kcnab1 UTSW 3 65,264,527 (GRCm39) missense probably damaging 0.98
R0017:Kcnab1 UTSW 3 65,264,527 (GRCm39) missense probably damaging 0.98
R0811:Kcnab1 UTSW 3 65,205,141 (GRCm39) missense probably damaging 1.00
R0812:Kcnab1 UTSW 3 65,205,141 (GRCm39) missense probably damaging 1.00
R1847:Kcnab1 UTSW 3 65,209,615 (GRCm39) critical splice donor site probably null
R2064:Kcnab1 UTSW 3 65,272,060 (GRCm39) missense probably benign 0.07
R2152:Kcnab1 UTSW 3 65,278,861 (GRCm39) missense probably damaging 0.99
R2153:Kcnab1 UTSW 3 65,278,861 (GRCm39) missense probably damaging 0.99
R2197:Kcnab1 UTSW 3 65,017,368 (GRCm39) missense probably benign 0.00
R2233:Kcnab1 UTSW 3 65,226,888 (GRCm39) missense probably damaging 1.00
R2235:Kcnab1 UTSW 3 65,226,888 (GRCm39) missense probably damaging 1.00
R2437:Kcnab1 UTSW 3 65,264,435 (GRCm39) splice site probably benign
R3916:Kcnab1 UTSW 3 65,211,585 (GRCm39) critical splice donor site probably null
R4093:Kcnab1 UTSW 3 65,207,035 (GRCm39) missense possibly damaging 0.96
R4347:Kcnab1 UTSW 3 65,204,896 (GRCm39) intron probably benign
R4796:Kcnab1 UTSW 3 65,211,586 (GRCm39) critical splice donor site probably null
R5588:Kcnab1 UTSW 3 65,283,976 (GRCm39) missense possibly damaging 0.59
R7254:Kcnab1 UTSW 3 65,226,908 (GRCm39) missense probably benign 0.08
R7347:Kcnab1 UTSW 3 65,283,952 (GRCm39) missense probably benign 0.07
R7424:Kcnab1 UTSW 3 65,173,924 (GRCm39) missense possibly damaging 0.80
Z1177:Kcnab1 UTSW 3 65,264,554 (GRCm39) missense probably benign 0.08
Z1177:Kcnab1 UTSW 3 65,173,931 (GRCm39) missense probably damaging 0.99
Predicted Primers PCR Primer
(F):5'- ACTTGAAGCTTATCCATTGTGGGG -3'
(R):5'- CACAGTGGTAGCAACAGCAG -3'

Sequencing Primer
(F):5'- CTTATCCATTGTGGGGCATGG -3'
(R):5'- CTCAGAGAATCCTGGGACACTAG -3'
Posted On 2014-07-14