Incidental Mutation 'R5523:Kcnd2'
ID 431663
Institutional Source Beutler Lab
Gene Symbol Kcnd2
Ensembl Gene ENSMUSG00000060882
Gene Name potassium voltage-gated channel, Shal-related family, member 2
Synonyms Kv4.2
MMRRC Submission 043265-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.116) question?
Stock # R5523 (G1)
Quality Score 225
Status Not validated
Chromosome 6
Chromosomal Location 21215503-21729805 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) T to C at 21723212 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Threonine at position 467 (I467T)
Ref Sequence ENSEMBL: ENSMUSP00000080257 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000081542]
AlphaFold Q9Z0V2
Predicted Effect probably benign
Transcript: ENSMUST00000081542
AA Change: I467T

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000080257
Gene: ENSMUSG00000060882
AA Change: I467T

DomainStartEndE-ValueType
Pfam:Shal-type 3 31 4.5e-16 PFAM
BTB 41 140 3.42e-14 SMART
Pfam:Ion_trans 184 417 1.4e-44 PFAM
Pfam:Ion_trans_2 330 411 5.5e-15 PFAM
low complexity region 418 437 N/A INTRINSIC
Pfam:DUF3399 445 546 5.5e-44 PFAM
low complexity region 594 608 N/A INTRINSIC
Coding Region Coverage
  • 1x: 98.3%
  • 3x: 97.3%
  • 10x: 95.4%
  • 20x: 91.4%
Validation Efficiency
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. 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, shal-related subfamily, members of which form voltage-activated A-type potassium ion channels and are prominent in the repolarization phase of the action potential. This member mediates a rapidly inactivating, A-type outward potassium current which is not under the control of the N terminus as it is in Shaker channels. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous mutation of this gene reduces A-type currents in spinal cord dorsal horn neurons and increases their excitability, resulting in enhanced sensitivity to tactile and thermal stimuli. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 71 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acadm G A 3: 153,938,636 T70M probably benign Het
Adamtsl3 G A 7: 82,574,442 A218T possibly damaging Het
Ahnak2 T C 12: 112,775,208 D810G probably damaging Het
Ak7 T A 12: 105,741,082 L315* probably null Het
Apoa5 T C 9: 46,270,589 F321S possibly damaging Het
Baiap2l1 G C 5: 144,275,958 P416A probably damaging Het
Bco1 A G 8: 117,108,693 I128V possibly damaging Het
Bpifb2 T C 2: 153,875,985 probably benign Het
Cdt1 G A 8: 122,568,093 R13H possibly damaging Het
Cenpj A G 14: 56,552,423 V723A probably benign Het
Chl1 T A 6: 103,708,714 W849R probably damaging Het
Cpne9 A G 6: 113,290,231 D169G probably damaging Het
Cyp2d22 A G 15: 82,372,571 V334A probably damaging Het
Cyp4f39 C A 17: 32,470,833 N84K probably benign Het
Cyp4f40 T A 17: 32,669,822 F192I probably damaging Het
Disp3 T C 4: 148,258,097 D632G probably benign Het
Dnhd1 G A 7: 105,703,209 R2523Q probably damaging Het
Echs1 G T 7: 140,112,513 T107K probably benign Het
Ehmt2 C T 17: 34,899,091 R40* probably null Het
Ergic1 G A 17: 26,624,606 V17I probably damaging Het
Fank1 G T 7: 133,876,840 C210F probably damaging Het
Fbxo15 T G 18: 84,960,069 M136R probably damaging Het
Ggcx C A 6: 72,424,034 P240H probably damaging Het
Gpr179 T C 11: 97,336,782 R1516G probably benign Het
Gprin3 G A 6: 59,353,946 Q459* probably null Het
Hadha C A 5: 30,145,254 V99F possibly damaging Het
Hirip3 A G 7: 126,863,862 D330G possibly damaging Het
Irx2 T C 13: 72,631,595 W333R probably damaging Het
Kansl1l T C 1: 66,802,112 T10A probably benign Het
Klc3 A T 7: 19,397,007 I215N probably damaging Het
Kmt2c A G 5: 25,299,339 V3657A probably benign Het
Lin28b A T 10: 45,469,068 L54* probably null Het
Mgll T C 6: 88,725,761 V14A probably benign Het
Mrc2 A G 11: 105,343,582 N976S probably benign Het
Myh8 C A 11: 67,305,962 A1807E possibly damaging Het
Nalcn G A 14: 123,409,743 P573S probably damaging Het
Ncam2 C T 16: 81,434,878 R77* probably null Het
Neb T C 2: 52,278,815 S1903G probably benign Het
Nfe2 T A 15: 103,249,129 D145V probably damaging Het
Olfr243 T A 7: 103,717,480 Y295* probably null Het
Padi1 A T 4: 140,814,853 V586D probably damaging Het
Pcdh12 T C 18: 38,283,139 D311G probably damaging Het
Pcdha11 A T 18: 37,012,386 H510L probably damaging Het
Plcb1 C A 2: 135,260,566 P221H probably benign Het
Plekhg2 A T 7: 28,370,431 V58E probably damaging Het
Pparg A C 6: 115,490,071 Q435P probably damaging Het
Ppp1r36 A G 12: 76,438,118 T282A possibly damaging Het
Prcd T C 11: 116,668,284 probably benign Het
Pygo1 A T 9: 72,944,984 H151L possibly damaging Het
Rnmt A G 18: 68,313,702 Y266C probably benign Het
Rxrb T C 17: 34,036,437 V246A probably damaging Het
Sart1 A G 19: 5,383,676 S378P probably damaging Het
Sema4d T C 13: 51,711,354 N318S possibly damaging Het
Sis C T 3: 72,891,421 V1765I probably benign Het
Slc17a6 A T 7: 51,626,850 K116* probably null Het
Smc6 T A 12: 11,291,539 H519Q probably benign Het
Sowahc T A 10: 59,222,963 M307K probably benign Het
Sptbn1 A G 11: 30,137,560 Y960H probably damaging Het
Tmem270 A C 5: 134,902,782 V102G probably benign Het
Tmprss11d A G 5: 86,338,870 F54L probably benign Het
Top1 T A 2: 160,702,775 Y270* probably null Het
Trpm2 A G 10: 77,935,961 F615L probably benign Het
Ttf2 A G 3: 100,959,242 S525P probably damaging Het
Ttn A T 2: 76,946,897 M1387K possibly damaging Het
Upk3bl A T 5: 136,060,100 R156W probably damaging Het
Usp34 G T 11: 23,349,198 R290L probably benign Het
Vwf T C 6: 125,643,042 V1561A Het
Zan A G 5: 137,421,893 I2834T unknown Het
Zfp105 A G 9: 122,926,389 Y90C probably benign Het
Zfp804a T C 2: 82,258,995 V1056A probably damaging Het
Zfp956 A T 6: 47,953,521 probably benign Het
Other mutations in Kcnd2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00983:Kcnd2 APN 6 21714154 missense possibly damaging 0.90
IGL01124:Kcnd2 APN 6 21217217 missense probably damaging 1.00
IGL01317:Kcnd2 APN 6 21727340 makesense probably null
IGL01534:Kcnd2 APN 6 21726145 missense probably benign
IGL02623:Kcnd2 APN 6 21726195 missense probably benign 0.05
IGL02682:Kcnd2 APN 6 21216925 nonsense probably null
IGL02874:Kcnd2 APN 6 21216923 missense probably damaging 1.00
IGL02982:Kcnd2 APN 6 21217149 missense probably damaging 1.00
IGL02983:Kcnd2 APN 6 21216555 missense probably damaging 1.00
IGL03119:Kcnd2 APN 6 21216509 nonsense probably null
IGL03154:Kcnd2 APN 6 21216708 missense probably damaging 1.00
IGL03174:Kcnd2 APN 6 21216516 missense possibly damaging 0.93
IGL03296:Kcnd2 APN 6 21714209 missense probably damaging 1.00
R0062:Kcnd2 UTSW 6 21727226 missense possibly damaging 0.80
R0062:Kcnd2 UTSW 6 21727226 missense possibly damaging 0.80
R0325:Kcnd2 UTSW 6 21216683 missense probably damaging 0.99
R0771:Kcnd2 UTSW 6 21216442 missense probably damaging 1.00
R0836:Kcnd2 UTSW 6 21726239 splice site probably benign
R0836:Kcnd2 UTSW 6 21727329 missense probably damaging 1.00
R0884:Kcnd2 UTSW 6 21216541 missense probably benign
R1434:Kcnd2 UTSW 6 21216357 missense probably damaging 1.00
R2116:Kcnd2 UTSW 6 21216432 missense probably damaging 1.00
R3863:Kcnd2 UTSW 6 21217263 nonsense probably null
R3939:Kcnd2 UTSW 6 21217096 missense probably damaging 1.00
R4427:Kcnd2 UTSW 6 21216897 missense probably damaging 0.99
R4561:Kcnd2 UTSW 6 21216396 missense probably benign
R4707:Kcnd2 UTSW 6 21723212 missense probably benign
R5545:Kcnd2 UTSW 6 21217019 missense probably damaging 1.00
R5926:Kcnd2 UTSW 6 21217085 missense probably damaging 0.99
R6900:Kcnd2 UTSW 6 21216588 missense probably damaging 1.00
R7010:Kcnd2 UTSW 6 21216708 missense probably damaging 1.00
R7028:Kcnd2 UTSW 6 21216178 start gained probably benign
R7183:Kcnd2 UTSW 6 21216437 missense probably damaging 1.00
R7387:Kcnd2 UTSW 6 21216778 missense probably benign 0.28
R7463:Kcnd2 UTSW 6 21216498 missense probably damaging 1.00
R8007:Kcnd2 UTSW 6 21217074 missense probably damaging 0.99
R8305:Kcnd2 UTSW 6 21726198 nonsense probably null
R8465:Kcnd2 UTSW 6 21216696 missense probably damaging 1.00
R9329:Kcnd2 UTSW 6 21725982 missense probably damaging 1.00
R9532:Kcnd2 UTSW 6 21727181 missense probably benign 0.16
R9766:Kcnd2 UTSW 6 21216368 missense probably benign 0.20
X0021:Kcnd2 UTSW 6 21217323 missense probably damaging 0.99
Z1177:Kcnd2 UTSW 6 21216416 missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CGGAGGTGTCAGCTTAAAAGAC -3'
(R):5'- GGGATGCAGAGGATCAATTTCTG -3'

Sequencing Primer
(F):5'- TGGAAATATGCCCGCTGATC -3'
(R):5'- CAGAGGATCAATTTCTGCTTGG -3'
Posted On 2016-10-05