Incidental Mutation 'IGL03174:Kcnd2'
ID 411950
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Kcnd2
Ensembl Gene ENSMUSG00000060882
Gene Name potassium voltage-gated channel, Shal-related family, member 2
Synonyms Kv4.2
Accession Numbers
Essential gene? Probably non essential (E-score: 0.101) question?
Stock # IGL03174
Quality Score
Status
Chromosome 6
Chromosomal Location 21215502-21729804 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 21216515 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 73 (D73G)
Ref Sequence ENSEMBL: ENSMUSP00000080257 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000081542]
AlphaFold Q9Z0V2
Predicted Effect possibly damaging
Transcript: ENSMUST00000081542
AA Change: D73G

PolyPhen 2 Score 0.932 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000080257
Gene: ENSMUSG00000060882
AA Change: D73G

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
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: 30 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb1b T C 5: 8,877,752 (GRCm39) L703P probably benign Het
Abi3bp A G 16: 56,435,110 (GRCm39) K602R possibly damaging Het
Ank2 T C 3: 126,733,744 (GRCm39) D622G probably damaging Het
Bpifb1 T A 2: 154,054,969 (GRCm39) L287Q probably damaging Het
Brd8 T C 18: 34,737,962 (GRCm39) E774G probably damaging Het
Cnot1 A G 8: 96,487,983 (GRCm39) S558P probably damaging Het
Col15a1 T C 4: 47,282,666 (GRCm39) I781T probably damaging Het
Cyp2j7 T A 4: 96,083,607 (GRCm39) R448* probably null Het
Dgkb A T 12: 38,266,053 (GRCm39) I511F possibly damaging Het
Fam221b T C 4: 43,666,542 (GRCm39) E23G probably benign Het
Gm17067 C A 7: 42,360,100 (GRCm39) probably null Het
Grin3a T A 4: 49,771,107 (GRCm39) D555V probably damaging Het
Hid1 T C 11: 115,251,215 (GRCm39) Y107C probably damaging Het
Kit A G 5: 75,767,773 (GRCm39) D52G probably benign Het
Llgl1 G T 11: 60,597,036 (GRCm39) R189L probably benign Het
Lrp2 T A 2: 69,296,609 (GRCm39) D3315V probably damaging Het
Map3k8 A G 18: 4,349,247 (GRCm39) S24P probably damaging Het
Nckap5 A G 1: 125,909,383 (GRCm39) L1616P probably damaging Het
Nrcam A G 12: 44,622,789 (GRCm39) probably benign Het
Or2d2b A T 7: 106,705,477 (GRCm39) M197K probably benign Het
Or5b119 A G 19: 13,457,433 (GRCm39) M43T probably benign Het
Polr1a G A 6: 71,954,331 (GRCm39) R1595H possibly damaging Het
Pramel29 C T 4: 143,935,000 (GRCm39) S247N probably benign Het
Rusc1 T C 3: 88,999,077 (GRCm39) D235G probably damaging Het
Serpinb6e A T 13: 34,020,463 (GRCm39) I215N probably damaging Het
Sfrp4 A T 13: 19,816,377 (GRCm39) Q137L probably benign Het
Spata31g1 T C 4: 42,970,975 (GRCm39) Y67H probably benign Het
Vmn2r2 C T 3: 64,024,544 (GRCm39) W679* probably null Het
Vps8 T A 16: 21,285,213 (GRCm39) L398H probably damaging Het
Zfp709 A T 8: 72,642,870 (GRCm39) T99S probably benign Het
Other mutations in Kcnd2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00983:Kcnd2 APN 6 21,714,153 (GRCm39) missense possibly damaging 0.90
IGL01124:Kcnd2 APN 6 21,217,216 (GRCm39) missense probably damaging 1.00
IGL01317:Kcnd2 APN 6 21,727,339 (GRCm39) makesense probably null
IGL01534:Kcnd2 APN 6 21,726,144 (GRCm39) missense probably benign
IGL02623:Kcnd2 APN 6 21,726,194 (GRCm39) missense probably benign 0.05
IGL02682:Kcnd2 APN 6 21,216,924 (GRCm39) nonsense probably null
IGL02874:Kcnd2 APN 6 21,216,922 (GRCm39) missense probably damaging 1.00
IGL02982:Kcnd2 APN 6 21,217,148 (GRCm39) missense probably damaging 1.00
IGL02983:Kcnd2 APN 6 21,216,554 (GRCm39) missense probably damaging 1.00
IGL03119:Kcnd2 APN 6 21,216,508 (GRCm39) nonsense probably null
IGL03154:Kcnd2 APN 6 21,216,707 (GRCm39) missense probably damaging 1.00
IGL03296:Kcnd2 APN 6 21,714,208 (GRCm39) missense probably damaging 1.00
R0062:Kcnd2 UTSW 6 21,727,225 (GRCm39) missense possibly damaging 0.80
R0062:Kcnd2 UTSW 6 21,727,225 (GRCm39) missense possibly damaging 0.80
R0325:Kcnd2 UTSW 6 21,216,682 (GRCm39) missense probably damaging 0.99
R0771:Kcnd2 UTSW 6 21,216,441 (GRCm39) missense probably damaging 1.00
R0836:Kcnd2 UTSW 6 21,727,328 (GRCm39) missense probably damaging 1.00
R0836:Kcnd2 UTSW 6 21,726,238 (GRCm39) splice site probably benign
R0884:Kcnd2 UTSW 6 21,216,540 (GRCm39) missense probably benign
R1434:Kcnd2 UTSW 6 21,216,356 (GRCm39) missense probably damaging 1.00
R2116:Kcnd2 UTSW 6 21,216,431 (GRCm39) missense probably damaging 1.00
R3863:Kcnd2 UTSW 6 21,217,262 (GRCm39) nonsense probably null
R3939:Kcnd2 UTSW 6 21,217,095 (GRCm39) missense probably damaging 1.00
R4427:Kcnd2 UTSW 6 21,216,896 (GRCm39) missense probably damaging 0.99
R4561:Kcnd2 UTSW 6 21,216,395 (GRCm39) missense probably benign
R4707:Kcnd2 UTSW 6 21,723,211 (GRCm39) missense probably benign
R5523:Kcnd2 UTSW 6 21,723,211 (GRCm39) missense probably benign
R5545:Kcnd2 UTSW 6 21,217,018 (GRCm39) missense probably damaging 1.00
R5926:Kcnd2 UTSW 6 21,217,084 (GRCm39) missense probably damaging 0.99
R6900:Kcnd2 UTSW 6 21,216,587 (GRCm39) missense probably damaging 1.00
R7010:Kcnd2 UTSW 6 21,216,707 (GRCm39) missense probably damaging 1.00
R7028:Kcnd2 UTSW 6 21,216,177 (GRCm39) start gained probably benign
R7183:Kcnd2 UTSW 6 21,216,436 (GRCm39) missense probably damaging 1.00
R7387:Kcnd2 UTSW 6 21,216,777 (GRCm39) missense probably benign 0.28
R7463:Kcnd2 UTSW 6 21,216,497 (GRCm39) missense probably damaging 1.00
R8007:Kcnd2 UTSW 6 21,217,073 (GRCm39) missense probably damaging 0.99
R8305:Kcnd2 UTSW 6 21,726,197 (GRCm39) nonsense probably null
R8465:Kcnd2 UTSW 6 21,216,695 (GRCm39) missense probably damaging 1.00
R9329:Kcnd2 UTSW 6 21,725,981 (GRCm39) missense probably damaging 1.00
R9532:Kcnd2 UTSW 6 21,727,180 (GRCm39) missense probably benign 0.16
R9766:Kcnd2 UTSW 6 21,216,367 (GRCm39) missense probably benign 0.20
X0021:Kcnd2 UTSW 6 21,217,322 (GRCm39) missense probably damaging 0.99
Z1177:Kcnd2 UTSW 6 21,216,415 (GRCm39) missense probably damaging 1.00
Posted On 2016-08-02