Incidental Mutation 'IGL02859:Kcnb2'
ID 362102
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Kcnb2
Ensembl Gene ENSMUSG00000092083
Gene Name potassium voltage gated channel, Shab-related subfamily, member 2
Synonyms Kv2.2, 9630047L19Rik
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # IGL02859
Quality Score
Status
Chromosome 1
Chromosomal Location 15357478-15793974 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 15780730 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Leucine at position 534 (H534L)
Ref Sequence ENSEMBL: ENSMUSP00000135382 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000170146] [ENSMUST00000175681]
AlphaFold A6H8H5
Predicted Effect probably damaging
Transcript: ENSMUST00000170146
AA Change: H534L

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Predicted Effect probably damaging
Transcript: ENSMUST00000175681
AA Change: H534L

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000135382
Gene: ENSMUSG00000092083
AA Change: H534L

DomainStartEndE-ValueType
BTB 35 144 2.59e-14 SMART
low complexity region 150 166 N/A INTRINSIC
Pfam:Ion_trans 192 428 1.7e-51 PFAM
Pfam:Ion_trans_2 336 422 2.5e-13 PFAM
Pfam:Kv2channel 471 755 7.7e-149 PFAM
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, shab-related subfamily. This member is a delayed rectifier potassium channel. The gene is expressed in gastrointestinal smooth muscle cells. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a targeted mutation exhibit neurological abnormalities when compared with controls, including an abnormal sleep/wake cycle, decreased exploratory and locomotor activity, and a motor strength deficit. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 39 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2210408I21Rik A T 13: 77,415,818 (GRCm39) Y637F possibly damaging Het
Abcc4 A G 14: 118,753,912 (GRCm39) I1025T probably damaging Het
Adam22 C A 5: 8,217,375 (GRCm39) R140L probably damaging Het
Ahdc1 C A 4: 132,790,003 (GRCm39) L415I possibly damaging Het
Ahdc1 T A 4: 132,790,004 (GRCm39) L415H probably damaging Het
Bivm C A 1: 44,176,159 (GRCm39) S305* probably null Het
Clca4b C T 3: 144,617,800 (GRCm39) D768N probably benign Het
Cobl T A 11: 12,319,602 (GRCm39) N31Y probably damaging Het
Col4a5 G A X: 140,392,846 (GRCm39) C484Y unknown Het
Ctnnd1 T C 2: 84,450,253 (GRCm39) probably benign Het
Dnah5 A G 15: 28,383,771 (GRCm39) T2998A probably benign Het
Dnah9 T A 11: 65,772,445 (GRCm39) probably benign Het
F2 T C 2: 91,456,087 (GRCm39) D558G probably damaging Het
Gle1 T A 2: 29,839,240 (GRCm39) W511R probably damaging Het
Gm11564 C T 11: 99,705,953 (GRCm39) S159N unknown Het
Htr6 A G 4: 138,801,745 (GRCm39) C110R probably damaging Het
Ikbke T A 1: 131,197,934 (GRCm39) S391C probably damaging Het
Itgae T C 11: 73,005,693 (GRCm39) F286L probably damaging Het
Map1b T C 13: 99,569,544 (GRCm39) Y1059C unknown Het
Mul1 A G 4: 138,165,660 (GRCm39) T106A probably damaging Het
Nf2 T A 11: 4,741,209 (GRCm39) E249V probably damaging Het
Nlrp1a T C 11: 70,996,912 (GRCm39) S965G possibly damaging Het
Nrn1 C A 13: 36,914,080 (GRCm39) probably null Het
Optc T C 1: 133,829,799 (GRCm39) T204A probably damaging Het
Or51f1d T C 7: 102,701,345 (GRCm39) V280A probably benign Het
Or8k37 T C 2: 86,469,992 (GRCm39) N20S probably benign Het
Pcnx2 C T 8: 126,589,912 (GRCm39) R787Q probably damaging Het
Pim1 G A 17: 29,710,909 (GRCm39) E171K probably damaging Het
Pnpt1 T C 11: 29,088,162 (GRCm39) V191A probably damaging Het
Rbbp8 G A 18: 11,871,671 (GRCm39) R796Q probably benign Het
Serpinb9e A G 13: 33,435,633 (GRCm39) D22G possibly damaging Het
Sit1 C T 4: 43,482,831 (GRCm39) M109I probably benign Het
Slc17a8 A G 10: 89,412,446 (GRCm39) V329A probably benign Het
Smg1 T A 7: 117,748,156 (GRCm39) probably benign Het
Snx7 T A 3: 117,623,320 (GRCm39) probably benign Het
Stat2 A T 10: 128,112,480 (GRCm39) E40V probably damaging Het
Vegfa C T 17: 46,335,421 (GRCm39) S291N probably benign Het
Vmn1r61 G T 7: 5,614,288 (GRCm39) L9I probably benign Het
Wbp4 T C 14: 79,708,129 (GRCm39) K163E probably damaging Het
Other mutations in Kcnb2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00425:Kcnb2 APN 1 15,781,236 (GRCm39) missense probably benign 0.02
IGL01321:Kcnb2 APN 1 15,383,147 (GRCm39) missense probably benign 0.09
IGL01353:Kcnb2 APN 1 15,781,048 (GRCm39) missense probably benign 0.02
IGL01990:Kcnb2 APN 1 15,383,178 (GRCm39) missense probably benign 0.19
IGL02008:Kcnb2 APN 1 15,781,033 (GRCm39) missense probably benign 0.00
IGL02120:Kcnb2 APN 1 15,780,085 (GRCm39) missense probably damaging 0.98
IGL02370:Kcnb2 APN 1 15,781,159 (GRCm39) missense probably benign
IGL02526:Kcnb2 APN 1 15,780,979 (GRCm39) missense probably damaging 1.00
IGL03039:Kcnb2 APN 1 15,781,435 (GRCm39) missense probably benign
IGL03144:Kcnb2 APN 1 15,780,112 (GRCm39) missense probably damaging 1.00
F5770:Kcnb2 UTSW 1 15,780,315 (GRCm39) missense probably benign 0.07
PIT4131001:Kcnb2 UTSW 1 15,383,200 (GRCm39) missense possibly damaging 0.92
R0266:Kcnb2 UTSW 1 15,783,137 (GRCm39) unclassified probably benign
R0538:Kcnb2 UTSW 1 15,783,108 (GRCm39) unclassified probably benign
R0611:Kcnb2 UTSW 1 15,780,664 (GRCm39) missense probably benign 0.07
R1542:Kcnb2 UTSW 1 15,781,012 (GRCm39) missense probably benign 0.01
R1732:Kcnb2 UTSW 1 15,779,979 (GRCm39) missense probably benign 0.02
R1995:Kcnb2 UTSW 1 15,779,990 (GRCm39) missense possibly damaging 0.66
R2166:Kcnb2 UTSW 1 15,781,540 (GRCm39) missense possibly damaging 0.82
R2444:Kcnb2 UTSW 1 15,779,791 (GRCm39) missense probably benign
R3025:Kcnb2 UTSW 1 15,781,059 (GRCm39) missense possibly damaging 0.87
R3886:Kcnb2 UTSW 1 15,780,639 (GRCm39) missense probably damaging 1.00
R5010:Kcnb2 UTSW 1 15,383,186 (GRCm39) missense probably benign 0.09
R5039:Kcnb2 UTSW 1 15,779,724 (GRCm39) missense probably damaging 1.00
R5096:Kcnb2 UTSW 1 15,781,068 (GRCm39) missense probably benign 0.45
R5444:Kcnb2 UTSW 1 15,781,716 (GRCm39) missense probably benign
R5926:Kcnb2 UTSW 1 15,383,235 (GRCm39) missense probably benign 0.01
R6010:Kcnb2 UTSW 1 15,780,790 (GRCm39) missense possibly damaging 0.85
R6371:Kcnb2 UTSW 1 15,781,436 (GRCm39) missense probably benign
R6724:Kcnb2 UTSW 1 15,780,664 (GRCm39) missense probably damaging 1.00
R6981:Kcnb2 UTSW 1 15,780,480 (GRCm39) missense probably damaging 1.00
R7043:Kcnb2 UTSW 1 15,383,150 (GRCm39) missense probably benign
R7352:Kcnb2 UTSW 1 15,780,835 (GRCm39) missense probably benign
R7419:Kcnb2 UTSW 1 15,781,251 (GRCm39) missense possibly damaging 0.94
R7425:Kcnb2 UTSW 1 15,780,031 (GRCm39) missense probably damaging 1.00
R7606:Kcnb2 UTSW 1 15,383,064 (GRCm39) missense probably damaging 1.00
R7978:Kcnb2 UTSW 1 15,780,837 (GRCm39) missense probably benign 0.15
R7983:Kcnb2 UTSW 1 15,383,004 (GRCm39) missense probably damaging 0.98
R8115:Kcnb2 UTSW 1 15,781,851 (GRCm39) makesense probably null
R8156:Kcnb2 UTSW 1 15,780,280 (GRCm39) missense probably damaging 1.00
R8408:Kcnb2 UTSW 1 15,781,777 (GRCm39) missense probably damaging 1.00
R8439:Kcnb2 UTSW 1 15,382,934 (GRCm39) missense probably damaging 1.00
R8726:Kcnb2 UTSW 1 15,780,876 (GRCm39) missense probably benign 0.00
R8738:Kcnb2 UTSW 1 15,780,648 (GRCm39) missense probably benign 0.07
R9274:Kcnb2 UTSW 1 15,781,723 (GRCm39) missense probably benign
R9321:Kcnb2 UTSW 1 15,779,793 (GRCm39) missense possibly damaging 0.46
R9563:Kcnb2 UTSW 1 15,779,737 (GRCm39) missense probably damaging 1.00
R9633:Kcnb2 UTSW 1 15,781,444 (GRCm39) missense probably benign
R9709:Kcnb2 UTSW 1 15,780,523 (GRCm39) missense probably benign 0.31
V7580:Kcnb2 UTSW 1 15,780,315 (GRCm39) missense probably benign 0.07
V7581:Kcnb2 UTSW 1 15,780,315 (GRCm39) missense probably benign 0.07
V7582:Kcnb2 UTSW 1 15,780,315 (GRCm39) missense probably benign 0.07
V7583:Kcnb2 UTSW 1 15,780,315 (GRCm39) missense probably benign 0.07
Z1088:Kcnb2 UTSW 1 15,781,252 (GRCm39) missense probably benign 0.01
Z1088:Kcnb2 UTSW 1 15,780,315 (GRCm39) missense probably benign 0.03
Z1177:Kcnb2 UTSW 1 15,781,182 (GRCm39) missense possibly damaging 0.93
Posted On 2015-12-18