Incidental Mutation 'R5588:Kcnab1'
Institutional Source Beutler Lab
Gene Symbol Kcnab1
Ensembl Gene ENSMUSG00000027827
Gene Namepotassium voltage-gated channel, shaker-related subfamily, beta member 1
SynonymsKvbeta1.1, mKv(beta)1, Akr8a8
MMRRC Submission 043268-MU
Accession Numbers
Is this an essential gene? Probably non essential (E-score: 0.091) question?
Stock #R5588 (G1)
Quality Score225
Status Not validated
Chromosomal Location65109384-65378223 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to C at 65376555 bp
Amino Acid Change Aspartic acid to Alanine at position 398 (D398A)
Ref Sequence ENSEMBL: ENSMUSP00000047480 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000029414] [ENSMUST00000049230]
Predicted Effect probably benign
Transcript: ENSMUST00000029414
SMART Domains Protein: ENSMUSP00000029414
Gene: ENSMUSG00000027828

Pfam:TRAP-gamma 12 183 5.6e-89 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000049230
AA Change: D398A

PolyPhen 2 Score 0.586 (Sensitivity: 0.88; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000047480
Gene: ENSMUSG00000027827
AA Change: D398A

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

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

Pfam:Aldo_ket_red 50 355 1.2e-73 PFAM
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.6%
  • 20x: 96.1%
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: 60 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4921501E09Rik G A 17: 33,066,275 Q518* probably null Het
4930407I10Rik C A 15: 82,065,216 Q1105K possibly damaging Het
A430078G23Rik T A 8: 3,388,878 probably benign Het
Afg3l2 A T 18: 67,440,207 V175D possibly damaging Het
Aldh1a2 G A 9: 71,283,450 R325H probably damaging Het
Atp8a1 A G 5: 67,814,684 L43P probably damaging Het
Bdh1 T C 16: 31,438,119 probably null Het
Ccdc85c T C 12: 108,211,534 Y320C probably damaging Het
Cobl A T 11: 12,343,886 L290* probably null Het
Cyp2c66 A G 19: 39,163,414 D191G possibly damaging Het
Dhx34 T C 7: 16,198,900 H1038R probably damaging Het
Eea1 T C 10: 96,023,910 V686A probably benign Het
Eif2b4 A T 5: 31,192,173 C101* probably null Het
Eif4a3 A C 11: 119,296,126 S84A probably benign Het
Elfn2 T C 15: 78,673,876 D157G probably damaging Het
Fam198a C T 9: 121,965,181 Q134* probably null Het
Fat2 T A 11: 55,282,277 I2537F probably damaging Het
Fbxo38 A G 18: 62,526,177 F350L probably damaging Het
Fgd3 A T 13: 49,287,310 L215Q probably damaging Het
Fhdc1 A G 3: 84,465,476 V73A possibly damaging Het
Gapvd1 T A 2: 34,709,154 T690S probably damaging Het
Gm14418 A T 2: 177,387,272 I310K probably benign Het
Gm5141 A T 13: 62,773,770 N528K probably benign Het
Gsap A C 5: 21,251,149 E417A probably damaging Het
Kif5b T G 18: 6,225,787 N160T probably benign Het
Lilr4b G A 10: 51,481,326 R86Q probably benign Het
Lmo7 T C 14: 101,896,590 probably null Het
Mlph T C 1: 90,931,599 S219P possibly damaging Het
Ncapg2 T C 12: 116,413,077 I95T possibly damaging Het
Nedd9 A T 13: 41,315,961 I572N possibly damaging Het
Nup155 G A 15: 8,119,253 probably null Het
Olfml2a T C 2: 38,960,035 S588P probably damaging Het
Olfr1240 T C 2: 89,439,416 R288G probably damaging Het
Olfr1259 T A 2: 89,943,792 T108S probably benign Het
Olfr802 T G 10: 129,681,836 N301T possibly damaging Het
Parva C A 7: 112,560,062 N142K possibly damaging Het
Pclo T A 5: 14,788,398 S4678R unknown Het
Pcnt T C 10: 76,442,611 D3G possibly damaging Het
Pdzd2 A C 15: 12,374,281 S1923A possibly damaging Het
Per1 G A 11: 69,107,627 G1055D probably damaging Het
Plb1 G A 5: 32,329,949 probably null Het
Ppp1r14a C T 7: 29,293,284 P137L probably damaging Het
Rfx2 A T 17: 56,779,890 S612T possibly damaging Het
Rtel1 T C 2: 181,352,100 F642L probably benign Het
Sec14l3 T C 11: 4,066,138 F19S probably damaging Het
Skint8 A T 4: 111,936,892 M160L probably benign Het
Slc19a3 G T 1: 83,023,055 Y80* probably null Het
Slc37a1 T A 17: 31,346,457 W489R probably damaging Het
Smc4 A G 3: 69,025,857 I604V probably benign Het
Srprb G T 9: 103,198,849 Y796* probably null Het
Tdrd7 T A 4: 45,992,225 S220T probably benign Het
Tex15 T C 8: 33,577,187 F2215S probably damaging Het
Ticrr C T 7: 79,679,105 A664V probably damaging Het
Tnc T G 4: 64,006,422 D1013A possibly damaging Het
Tpte T A 8: 22,284,967 Y18N possibly damaging Het
Ubqlnl T A 7: 104,149,132 Q386L probably damaging Het
Vmn1r194 T C 13: 22,244,342 V43A possibly damaging Het
Vmn2r5 T C 3: 64,504,076 D357G probably damaging Het
Vmn2r-ps130 A T 17: 23,063,829 Q161L probably benign Het
Zfhx4 T G 3: 5,403,138 D2785E probably damaging Het
Other mutations in Kcnab1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01819:Kcnab1 APN 3 65319454 missense probably damaging 1.00
IGL01936:Kcnab1 APN 3 65358274 missense probably damaging 1.00
IGL02291:Kcnab1 APN 3 65357082 missense possibly damaging 0.94
IGL02425:Kcnab1 APN 3 65302179 missense possibly damaging 0.59
PIT4418001:Kcnab1 UTSW 3 65358320 missense probably benign 0.12
R0017:Kcnab1 UTSW 3 65357106 missense probably damaging 0.98
R0017:Kcnab1 UTSW 3 65357106 missense probably damaging 0.98
R0811:Kcnab1 UTSW 3 65297720 missense probably damaging 1.00
R0812:Kcnab1 UTSW 3 65297720 missense probably damaging 1.00
R1847:Kcnab1 UTSW 3 65302194 critical splice donor site probably null
R1926:Kcnab1 UTSW 3 65376512 missense possibly damaging 0.73
R2064:Kcnab1 UTSW 3 65364639 missense probably benign 0.07
R2152:Kcnab1 UTSW 3 65371440 missense probably damaging 0.99
R2153:Kcnab1 UTSW 3 65371440 missense probably damaging 0.99
R2197:Kcnab1 UTSW 3 65109947 missense probably benign 0.00
R2233:Kcnab1 UTSW 3 65319467 missense probably damaging 1.00
R2235:Kcnab1 UTSW 3 65319467 missense probably damaging 1.00
R2437:Kcnab1 UTSW 3 65357014 splice site probably benign
R3916:Kcnab1 UTSW 3 65304164 critical splice donor site probably null
R4093:Kcnab1 UTSW 3 65299614 missense possibly damaging 0.96
R4347:Kcnab1 UTSW 3 65297475 intron probably benign
R4796:Kcnab1 UTSW 3 65304165 critical splice donor site probably null
R7254:Kcnab1 UTSW 3 65319487 missense probably benign 0.08
R7347:Kcnab1 UTSW 3 65376531 missense probably benign 0.07
R7424:Kcnab1 UTSW 3 65266503 missense possibly damaging 0.80
Z1177:Kcnab1 UTSW 3 65266510 missense probably damaging 0.99
Z1177:Kcnab1 UTSW 3 65357133 missense probably benign 0.08
Predicted Primers PCR Primer

Sequencing Primer
Posted On2016-10-26