Incidental Mutation 'IGL03039:Kcnb2'
ID408823
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Kcnb2
Ensembl Gene ENSMUSG00000092083
Gene Namepotassium voltage gated channel, Shab-related subfamily, member 2
Synonyms9630047L19Rik, Kv2.2
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #IGL03039
Quality Score
Status
Chromosome1
Chromosomal Location15287254-15723750 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to G at 15711211 bp
ZygosityHeterozygous
Amino Acid Change Aspartic acid to Glycine at position 769 (D769G)
Ref Sequence ENSEMBL: ENSMUSP00000135382 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000170146] [ENSMUST00000175681]
Predicted Effect probably benign
Transcript: ENSMUST00000170146
AA Change: D769G

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
Predicted Effect probably benign
Transcript: ENSMUST00000175681
AA Change: D769G

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000135382
Gene: ENSMUSG00000092083
AA Change: D769G

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: 30 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
9330182L06Rik A G 5: 9,418,055 E241G probably benign Het
Adam6b T C 12: 113,490,882 C440R probably damaging Het
Agbl2 A G 2: 90,801,222 D308G possibly damaging Het
Cfh G T 1: 140,136,261 Q408K possibly damaging Het
Chrna7 A G 7: 63,148,592 L114P probably damaging Het
Defa35 G A 8: 21,065,823 C66Y probably damaging Het
Dnah12 C A 14: 26,724,512 Q743K probably benign Het
Esco2 T C 14: 65,831,418 K148E probably damaging Het
Gm17079 T A 14: 51,693,061 E109V probably damaging Het
Herc2 T A 7: 56,169,021 probably benign Het
Igkv1-88 T C 6: 68,862,292 Y112C possibly damaging Het
Igkv4-50 T C 6: 69,701,058 R21G probably benign Het
Kbtbd11 A G 8: 15,027,467 D22G probably benign Het
Kdm2b C A 5: 122,881,671 W817L probably benign Het
Myo18b A G 5: 112,840,771 V983A probably damaging Het
Nr1d2 A T 14: 18,215,184 M276K probably benign Het
Olfr1129 T A 2: 87,575,192 M36K probably benign Het
Olfr320 T A 11: 58,684,011 V46D probably damaging Het
Phf20 T C 2: 156,298,541 Y712H probably damaging Het
Phkg2 T A 7: 127,579,694 Y27* probably null Het
Pomt2 C A 12: 87,110,366 L726F probably benign Het
Setd3 T C 12: 108,162,970 probably null Het
Skint4 T C 4: 112,124,650 V272A probably benign Het
Slc41a2 A G 10: 83,283,858 Y347H probably benign Het
Slc45a2 T C 15: 11,012,687 S259P probably benign Het
Tgfbr3 A C 5: 107,177,799 probably benign Het
Tgfbrap1 A T 1: 43,075,928 I4N possibly damaging Het
Trh C A 6: 92,243,728 R51L probably damaging Het
Vars2 A T 17: 35,664,121 V312E probably damaging Het
Wdfy2 T C 14: 62,948,720 V268A probably benign Het
Other mutations in Kcnb2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00425:Kcnb2 APN 1 15711012 missense probably benign 0.02
IGL01321:Kcnb2 APN 1 15312923 missense probably benign 0.09
IGL01353:Kcnb2 APN 1 15710824 missense probably benign 0.02
IGL01990:Kcnb2 APN 1 15312954 missense probably benign 0.19
IGL02008:Kcnb2 APN 1 15710809 missense probably benign 0.00
IGL02120:Kcnb2 APN 1 15709861 missense probably damaging 0.98
IGL02370:Kcnb2 APN 1 15710935 missense probably benign
IGL02526:Kcnb2 APN 1 15710755 missense probably damaging 1.00
IGL02859:Kcnb2 APN 1 15710506 missense probably damaging 1.00
IGL03144:Kcnb2 APN 1 15709888 missense probably damaging 1.00
F5770:Kcnb2 UTSW 1 15710091 missense probably benign 0.07
PIT4131001:Kcnb2 UTSW 1 15312976 missense possibly damaging 0.92
R0266:Kcnb2 UTSW 1 15712913 unclassified probably benign
R0538:Kcnb2 UTSW 1 15712884 unclassified probably benign
R0611:Kcnb2 UTSW 1 15710440 missense probably benign 0.07
R1542:Kcnb2 UTSW 1 15710788 missense probably benign 0.01
R1732:Kcnb2 UTSW 1 15709755 missense probably benign 0.02
R1995:Kcnb2 UTSW 1 15709766 missense possibly damaging 0.66
R2166:Kcnb2 UTSW 1 15711316 missense possibly damaging 0.82
R2444:Kcnb2 UTSW 1 15709567 missense probably benign
R3025:Kcnb2 UTSW 1 15710835 missense possibly damaging 0.87
R3886:Kcnb2 UTSW 1 15710415 missense probably damaging 1.00
R5010:Kcnb2 UTSW 1 15312962 missense probably benign 0.09
R5039:Kcnb2 UTSW 1 15709500 missense probably damaging 1.00
R5096:Kcnb2 UTSW 1 15710844 missense probably benign 0.45
R5444:Kcnb2 UTSW 1 15711492 missense probably benign
R5926:Kcnb2 UTSW 1 15313011 missense probably benign 0.01
R6010:Kcnb2 UTSW 1 15710566 missense possibly damaging 0.85
R6371:Kcnb2 UTSW 1 15711212 missense probably benign
R6724:Kcnb2 UTSW 1 15710440 missense probably damaging 1.00
R6981:Kcnb2 UTSW 1 15710256 missense probably damaging 1.00
R7043:Kcnb2 UTSW 1 15312926 missense probably benign
R7352:Kcnb2 UTSW 1 15710611 missense probably benign
R7419:Kcnb2 UTSW 1 15711027 missense possibly damaging 0.94
R7425:Kcnb2 UTSW 1 15709807 missense probably damaging 1.00
R7606:Kcnb2 UTSW 1 15312840 missense probably damaging 1.00
R7978:Kcnb2 UTSW 1 15710613 missense probably benign 0.15
R7983:Kcnb2 UTSW 1 15312780 missense probably damaging 0.98
R8115:Kcnb2 UTSW 1 15711627 makesense probably null
R8156:Kcnb2 UTSW 1 15710056 missense probably damaging 1.00
R8408:Kcnb2 UTSW 1 15711553 missense probably damaging 1.00
R8439:Kcnb2 UTSW 1 15312710 missense probably damaging 1.00
R8726:Kcnb2 UTSW 1 15710652 missense probably benign 0.00
R8738:Kcnb2 UTSW 1 15710424 missense probably benign 0.07
V7580:Kcnb2 UTSW 1 15710091 missense probably benign 0.07
V7581:Kcnb2 UTSW 1 15710091 missense probably benign 0.07
V7582:Kcnb2 UTSW 1 15710091 missense probably benign 0.07
V7583:Kcnb2 UTSW 1 15710091 missense probably benign 0.07
Z1088:Kcnb2 UTSW 1 15710091 missense probably benign 0.03
Z1088:Kcnb2 UTSW 1 15711028 missense probably benign 0.01
Z1177:Kcnb2 UTSW 1 15710958 missense possibly damaging 0.93
Posted On2016-08-02