Incidental Mutation 'R6994:Kcnh8'
ID 544086
Institutional Source Beutler Lab
Gene Symbol Kcnh8
Ensembl Gene ENSMUSG00000035580
Gene Name potassium voltage-gated channel, subfamily H (eag-related), member 8
Synonyms ELK1, Kv12.1, C130090D05Rik
MMRRC Submission 045100-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R6994 (G1)
Quality Score 225.009
Status Validated
Chromosome 17
Chromosomal Location 52909737-53286222 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 53284723 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Phenylalanine at position 898 (I898F)
Ref Sequence ENSEMBL: ENSMUSP00000049206 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000039366]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000039366
AA Change: I898F

PolyPhen 2 Score 0.022 (Sensitivity: 0.95; Specificity: 0.81)
SMART Domains Protein: ENSMUSP00000049206
Gene: ENSMUSG00000035580
AA Change: I898F

DomainStartEndE-ValueType
Blast:PAS 16 88 9e-35 BLAST
PAC 94 136 3.42e-9 SMART
Pfam:Ion_trans 221 481 4.9e-36 PFAM
Pfam:Ion_trans_2 411 475 1.1e-12 PFAM
cNMP 551 666 1.17e-16 SMART
low complexity region 710 722 N/A INTRINSIC
coiled coil region 853 897 N/A INTRINSIC
low complexity region 1020 1036 N/A INTRINSIC
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.8%
Validation Efficiency 96% (82/85)
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, subfamily H. This member is a pore-forming (alpha) subunit. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 84 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aadacl4 T G 4: 144,349,849 (GRCm39) W369G probably damaging Het
Abhd16b C T 2: 181,135,461 (GRCm39) T121M possibly damaging Het
Adam5 A T 8: 25,276,262 (GRCm39) C468* probably null Het
Aim2 C T 1: 173,283,152 (GRCm39) A78V possibly damaging Het
Alg9 G A 9: 50,703,422 (GRCm39) W254* probably null Het
Ankrd55 G C 13: 112,504,834 (GRCm39) E499Q probably benign Het
Atp6v0a2 T C 5: 124,791,209 (GRCm39) F546S probably damaging Het
Bean1 CT C 8: 104,908,664 (GRCm39) probably null Het
Bpi A T 2: 158,100,164 (GRCm39) probably benign Het
Bves A G 10: 45,215,514 (GRCm39) H63R probably benign Het
Ccdc183 T C 2: 25,507,057 (GRCm39) M45V probably benign Het
Cfhr4 T A 1: 139,664,668 (GRCm39) I464L possibly damaging Het
Cmklr1 T C 5: 113,752,983 (GRCm39) Y6C probably damaging Het
Colgalt1 C T 8: 72,076,165 (GRCm39) R539C probably damaging Het
Ctsm T A 13: 61,687,698 (GRCm39) E53D probably damaging Het
Cyp2a22 A G 7: 26,638,606 (GRCm39) probably null Het
Ddx10 A G 9: 53,115,411 (GRCm39) V641A probably damaging Het
Ddx6 T C 9: 44,540,020 (GRCm39) V316A probably damaging Het
Dhx34 T C 7: 15,937,799 (GRCm39) D767G probably benign Het
Dnaaf6rt T C 1: 31,261,990 (GRCm39) probably benign Het
Dtnbp1 T A 13: 45,155,405 (GRCm39) D15V probably damaging Het
Dtx3l C T 16: 35,751,742 (GRCm39) probably null Het
Entpd8 T C 2: 24,973,321 (GRCm39) I162T probably damaging Het
Fam186a G T 15: 99,840,347 (GRCm39) Q1966K probably benign Het
Fbxo27 A C 7: 28,392,785 (GRCm39) D22A probably damaging Het
Fermt3 A T 19: 6,977,095 (GRCm39) I577N probably damaging Het
Frmd8 A T 19: 5,923,209 (GRCm39) S81T probably damaging Het
Gm5108 T A 5: 68,102,012 (GRCm39) probably benign Het
Gm9195 T C 14: 72,718,271 (GRCm39) Y135C probably damaging Het
Gpatch2l G A 12: 86,290,958 (GRCm39) R47H probably damaging Het
Kri1 C T 9: 21,199,083 (GRCm39) probably benign Het
Krt32 T A 11: 99,977,271 (GRCm39) I210F probably damaging Het
Lama1 G A 17: 68,060,820 (GRCm39) C716Y Het
Lamc2 G A 1: 153,012,508 (GRCm39) T722M probably benign Het
Lpin3 C T 2: 160,746,803 (GRCm39) P766L probably damaging Het
Macroh2a1 T C 13: 56,237,643 (GRCm39) N206D probably benign Het
Marf1 T C 16: 13,946,721 (GRCm39) T1169A probably damaging Het
Morc1 G A 16: 48,385,984 (GRCm39) V536M probably benign Het
Morc1 A T 16: 48,438,909 (GRCm39) H768L probably benign Het
Mpped2 T A 2: 106,529,878 (GRCm39) H42Q possibly damaging Het
Nfatc1 G T 18: 80,696,779 (GRCm39) probably null Het
Nfkbid G A 7: 30,125,192 (GRCm39) S263N probably benign Het
Npas3 C A 12: 54,115,576 (GRCm39) Q802K probably damaging Het
Or52s1b T C 7: 102,822,119 (GRCm39) T242A probably damaging Het
Or5ac20 T G 16: 59,104,453 (GRCm39) M136L possibly damaging Het
Or5p67 T A 7: 107,922,101 (GRCm39) I261F possibly damaging Het
Pabpc4l C A 3: 46,401,345 (GRCm39) V100L possibly damaging Het
Pagr1a A G 7: 126,615,613 (GRCm39) probably null Het
Pcdh1 A T 18: 38,331,553 (GRCm39) N483K probably damaging Het
Pikfyve C A 1: 65,291,689 (GRCm39) P1303T probably damaging Het
Plekhh3 T A 11: 101,056,519 (GRCm39) probably null Het
Pnkd T A 1: 74,332,335 (GRCm39) probably null Het
Pparg A T 6: 115,428,011 (GRCm39) Q166L probably benign Het
Psenen A G 7: 30,262,932 (GRCm39) probably null Het
Rab4a T C 8: 124,557,105 (GRCm39) S142P probably damaging Het
Reg3a T C 6: 78,358,132 (GRCm39) V21A probably benign Het
Relt A C 7: 100,502,321 (GRCm39) probably benign Het
Rftn1 T A 17: 50,344,019 (GRCm39) T90S possibly damaging Het
Ripor3 T G 2: 167,839,186 (GRCm39) D105A probably damaging Het
Rnase10 T A 14: 51,247,138 (GRCm39) I135N probably damaging Het
Rsrc1 C T 3: 66,901,982 (GRCm39) P44L unknown Het
Rttn A G 18: 89,047,023 (GRCm39) E895G probably damaging Het
Serpina3a G A 12: 104,079,089 (GRCm39) probably null Het
Slco5a1 C T 1: 12,951,617 (GRCm39) C562Y probably damaging Het
Spen T C 4: 141,220,770 (GRCm39) T396A unknown Het
Tgfbr3 A G 5: 107,280,892 (GRCm39) S623P probably damaging Het
Tmem8b A G 4: 43,690,192 (GRCm39) I876V probably damaging Het
Tmod3 T C 9: 75,416,669 (GRCm39) K221R probably damaging Het
Tomm40 G T 7: 19,436,831 (GRCm39) D40E probably damaging Het
Trav6d-4 G T 14: 52,991,048 (GRCm39) G28V probably damaging Het
Trav8d-2 G T 14: 53,279,933 (GRCm39) A17S probably benign Het
Triml2 T C 8: 43,643,115 (GRCm39) C158R possibly damaging Het
Trip10 A G 17: 57,562,331 (GRCm39) E283G probably damaging Het
Tubb2b T C 13: 34,311,518 (GRCm39) Y425C probably damaging Het
Ubr1 T C 2: 120,794,074 (GRCm39) T37A probably benign Het
Unc13b A G 4: 43,171,403 (GRCm39) probably benign Het
Unc13b A G 4: 43,173,203 (GRCm39) probably benign Het
Vcan A T 13: 89,841,526 (GRCm39) D379E possibly damaging Het
Vmn1r44 T A 6: 89,871,140 (GRCm39) H295Q probably benign Het
Vmn2r16 A T 5: 109,487,969 (GRCm39) S281C probably damaging Het
Vmn2r84 C T 10: 130,226,876 (GRCm39) A321T possibly damaging Het
Vsig10l A T 7: 43,114,491 (GRCm39) H271L possibly damaging Het
Vwa8 A T 14: 79,145,596 (GRCm39) H91L possibly damaging Het
Zfp957 T A 14: 79,451,130 (GRCm39) E223V probably damaging Het
Other mutations in Kcnh8
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01313:Kcnh8 APN 17 53,141,708 (GRCm39) missense probably damaging 1.00
IGL01901:Kcnh8 APN 17 53,201,148 (GRCm39) splice site probably benign
IGL01959:Kcnh8 APN 17 53,141,635 (GRCm39) missense probably damaging 1.00
IGL02214:Kcnh8 APN 17 53,184,939 (GRCm39) missense possibly damaging 0.88
IGL02528:Kcnh8 APN 17 53,110,556 (GRCm39) missense probably damaging 1.00
IGL02620:Kcnh8 APN 17 53,205,525 (GRCm39) missense probably damaging 0.99
IGL02688:Kcnh8 APN 17 53,266,471 (GRCm39) missense probably benign 0.00
IGL02931:Kcnh8 APN 17 53,263,650 (GRCm39) missense probably benign 0.00
IGL02950:Kcnh8 APN 17 53,263,795 (GRCm39) missense probably benign 0.22
Incompetent UTSW 17 53,201,129 (GRCm39) missense probably damaging 1.00
leak UTSW 17 53,032,934 (GRCm39) small deletion probably benign
R0282:Kcnh8 UTSW 17 53,032,879 (GRCm39) missense probably damaging 1.00
R0448:Kcnh8 UTSW 17 53,284,648 (GRCm39) splice site probably null
R0496:Kcnh8 UTSW 17 53,032,886 (GRCm39) missense probably benign 0.19
R0601:Kcnh8 UTSW 17 53,201,033 (GRCm39) missense probably damaging 1.00
R0671:Kcnh8 UTSW 17 53,285,141 (GRCm39) nonsense probably null
R0891:Kcnh8 UTSW 17 53,212,242 (GRCm39) missense probably damaging 1.00
R0971:Kcnh8 UTSW 17 53,032,927 (GRCm39) missense probably benign 0.00
R1054:Kcnh8 UTSW 17 53,110,512 (GRCm39) missense probably damaging 1.00
R1237:Kcnh8 UTSW 17 53,200,989 (GRCm39) missense probably damaging 1.00
R1237:Kcnh8 UTSW 17 53,200,988 (GRCm39) missense probably damaging 1.00
R1565:Kcnh8 UTSW 17 53,263,909 (GRCm39) missense probably benign
R1657:Kcnh8 UTSW 17 53,146,153 (GRCm39) missense probably damaging 1.00
R1669:Kcnh8 UTSW 17 53,200,996 (GRCm39) missense probably damaging 1.00
R1786:Kcnh8 UTSW 17 53,200,961 (GRCm39) missense probably damaging 1.00
R1803:Kcnh8 UTSW 17 53,032,934 (GRCm39) small deletion probably benign
R1804:Kcnh8 UTSW 17 53,032,934 (GRCm39) small deletion probably benign
R1929:Kcnh8 UTSW 17 53,032,934 (GRCm39) small deletion probably benign
R1980:Kcnh8 UTSW 17 53,032,934 (GRCm39) small deletion probably benign
R1981:Kcnh8 UTSW 17 53,032,934 (GRCm39) small deletion probably benign
R1982:Kcnh8 UTSW 17 53,032,934 (GRCm39) small deletion probably benign
R2016:Kcnh8 UTSW 17 53,032,934 (GRCm39) small deletion probably benign
R2017:Kcnh8 UTSW 17 53,032,934 (GRCm39) small deletion probably benign
R2132:Kcnh8 UTSW 17 53,200,961 (GRCm39) missense probably damaging 1.00
R2133:Kcnh8 UTSW 17 53,200,961 (GRCm39) missense probably damaging 1.00
R2208:Kcnh8 UTSW 17 53,032,934 (GRCm39) small deletion probably benign
R2265:Kcnh8 UTSW 17 53,032,934 (GRCm39) small deletion probably benign
R2266:Kcnh8 UTSW 17 53,032,934 (GRCm39) small deletion probably benign
R2267:Kcnh8 UTSW 17 53,032,934 (GRCm39) small deletion probably benign
R2303:Kcnh8 UTSW 17 53,032,934 (GRCm39) small deletion probably benign
R2309:Kcnh8 UTSW 17 53,285,067 (GRCm39) missense probably damaging 1.00
R2760:Kcnh8 UTSW 17 53,032,934 (GRCm39) small deletion probably benign
R2764:Kcnh8 UTSW 17 53,032,934 (GRCm39) small deletion probably benign
R2857:Kcnh8 UTSW 17 53,284,961 (GRCm39) missense probably benign
R2898:Kcnh8 UTSW 17 53,032,934 (GRCm39) small deletion probably benign
R2987:Kcnh8 UTSW 17 53,263,763 (GRCm39) missense probably benign 0.05
R3031:Kcnh8 UTSW 17 53,032,934 (GRCm39) small deletion probably benign
R3157:Kcnh8 UTSW 17 53,032,934 (GRCm39) small deletion probably benign
R3158:Kcnh8 UTSW 17 53,032,934 (GRCm39) small deletion probably benign
R4080:Kcnh8 UTSW 17 53,032,934 (GRCm39) small deletion probably benign
R4081:Kcnh8 UTSW 17 53,032,934 (GRCm39) small deletion probably benign
R4082:Kcnh8 UTSW 17 53,032,934 (GRCm39) small deletion probably benign
R4087:Kcnh8 UTSW 17 53,110,428 (GRCm39) missense possibly damaging 0.93
R4132:Kcnh8 UTSW 17 53,032,934 (GRCm39) small deletion probably benign
R4158:Kcnh8 UTSW 17 53,032,934 (GRCm39) small deletion probably benign
R4213:Kcnh8 UTSW 17 53,032,934 (GRCm39) small deletion probably benign
R4301:Kcnh8 UTSW 17 53,032,934 (GRCm39) small deletion probably benign
R4302:Kcnh8 UTSW 17 53,032,934 (GRCm39) small deletion probably benign
R4383:Kcnh8 UTSW 17 53,032,934 (GRCm39) small deletion probably benign
R4385:Kcnh8 UTSW 17 53,032,934 (GRCm39) small deletion probably benign
R4400:Kcnh8 UTSW 17 53,032,934 (GRCm39) small deletion probably benign
R4490:Kcnh8 UTSW 17 53,268,905 (GRCm39) critical splice donor site probably null
R4493:Kcnh8 UTSW 17 53,032,934 (GRCm39) small deletion probably benign
R4494:Kcnh8 UTSW 17 53,032,934 (GRCm39) small deletion probably benign
R4611:Kcnh8 UTSW 17 52,909,864 (GRCm39) missense probably benign 0.22
R4728:Kcnh8 UTSW 17 53,032,898 (GRCm39) missense probably damaging 1.00
R4810:Kcnh8 UTSW 17 53,212,248 (GRCm39) splice site probably null
R4927:Kcnh8 UTSW 17 53,185,009 (GRCm39) missense probably damaging 1.00
R4984:Kcnh8 UTSW 17 53,184,995 (GRCm39) missense probably damaging 1.00
R5017:Kcnh8 UTSW 17 53,200,958 (GRCm39) missense probably damaging 1.00
R5214:Kcnh8 UTSW 17 53,205,486 (GRCm39) missense probably damaging 1.00
R5272:Kcnh8 UTSW 17 53,212,043 (GRCm39) missense probably damaging 0.97
R5386:Kcnh8 UTSW 17 53,033,023 (GRCm39) missense probably benign 0.10
R5472:Kcnh8 UTSW 17 53,284,844 (GRCm39) missense possibly damaging 0.71
R5500:Kcnh8 UTSW 17 53,033,008 (GRCm39) missense probably benign 0.00
R5714:Kcnh8 UTSW 17 53,285,150 (GRCm39) missense probably benign 0.31
R5866:Kcnh8 UTSW 17 53,263,804 (GRCm39) missense probably benign 0.05
R5903:Kcnh8 UTSW 17 53,110,364 (GRCm39) missense possibly damaging 0.87
R6969:Kcnh8 UTSW 17 53,184,971 (GRCm39) nonsense probably null
R7101:Kcnh8 UTSW 17 53,212,038 (GRCm39) missense probably damaging 1.00
R7189:Kcnh8 UTSW 17 53,201,145 (GRCm39) splice site probably null
R7228:Kcnh8 UTSW 17 53,263,744 (GRCm39) missense probably benign 0.01
R7372:Kcnh8 UTSW 17 53,201,129 (GRCm39) missense probably damaging 1.00
R7751:Kcnh8 UTSW 17 53,268,871 (GRCm39) missense probably damaging 1.00
R7819:Kcnh8 UTSW 17 53,263,743 (GRCm39) missense probably benign
R7952:Kcnh8 UTSW 17 53,266,493 (GRCm39) missense probably benign 0.02
R8176:Kcnh8 UTSW 17 53,285,122 (GRCm39) missense probably damaging 1.00
R8190:Kcnh8 UTSW 17 53,263,936 (GRCm39) missense probably damaging 1.00
R8407:Kcnh8 UTSW 17 53,212,101 (GRCm39) missense probably damaging 1.00
R8473:Kcnh8 UTSW 17 53,285,320 (GRCm39) missense probably benign
R8716:Kcnh8 UTSW 17 53,284,780 (GRCm39) missense probably benign 0.02
R8943:Kcnh8 UTSW 17 53,104,486 (GRCm39) missense probably benign 0.00
R9051:Kcnh8 UTSW 17 53,141,642 (GRCm39) missense probably damaging 1.00
R9211:Kcnh8 UTSW 17 53,146,236 (GRCm39) missense probably damaging 1.00
R9233:Kcnh8 UTSW 17 53,285,168 (GRCm39) missense probably damaging 1.00
R9243:Kcnh8 UTSW 17 53,205,542 (GRCm39) missense probably damaging 1.00
R9327:Kcnh8 UTSW 17 53,146,084 (GRCm39) missense probably damaging 0.99
R9640:Kcnh8 UTSW 17 53,185,089 (GRCm39) missense probably damaging 1.00
R9646:Kcnh8 UTSW 17 53,104,573 (GRCm39) missense probably benign 0.25
RF009:Kcnh8 UTSW 17 53,285,267 (GRCm39) missense probably benign 0.00
RF010:Kcnh8 UTSW 17 53,285,267 (GRCm39) missense probably benign 0.00
RF011:Kcnh8 UTSW 17 53,285,267 (GRCm39) missense probably benign 0.00
RF021:Kcnh8 UTSW 17 53,285,267 (GRCm39) missense probably benign 0.00
RF022:Kcnh8 UTSW 17 53,285,267 (GRCm39) missense probably benign 0.00
Z1088:Kcnh8 UTSW 17 53,285,320 (GRCm39) missense probably benign
Z1088:Kcnh8 UTSW 17 53,032,918 (GRCm39) missense probably damaging 1.00
Z1176:Kcnh8 UTSW 17 53,201,089 (GRCm39) missense probably damaging 0.98
Z1177:Kcnh8 UTSW 17 53,285,121 (GRCm39) missense possibly damaging 0.91
Z1177:Kcnh8 UTSW 17 53,110,499 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TAGCTCTTAGTTGGTGCACC -3'
(R):5'- AGCTTCAGTTCGTTGAGGGC -3'

Sequencing Primer
(F):5'- GACCATTGATGTTGGCTC -3'
(R):5'- GGATGGATCAACACTCCAGATAC -3'
Posted On 2019-05-13