Incidental Mutation 'IGL02627:Kcnq2'
List |< first << previous [record 10 of 29] next >> last >|
ID301151
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Kcnq2
Ensembl Gene ENSMUSG00000016346
Gene Namepotassium voltage-gated channel, subfamily Q, member 2
SynonymsKQT2, Nmf134
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #IGL02627
Quality Score
Status
Chromosome2
Chromosomal Location181075579-181135300 bp(-) (GRCm38)
Type of Mutationunclassified
DNA Base Change (assembly) T to C at 181082327 bp
ZygosityHeterozygous
Amino Acid Change
Gene Model predicted gene model for transcript(s): [ENSMUST00000016491] [ENSMUST00000049792] [ENSMUST00000081528] [ENSMUST00000103047] [ENSMUST00000103048] [ENSMUST00000103050] [ENSMUST00000103051] [ENSMUST00000129695] [ENSMUST00000149964] [ENSMUST00000197015]
Predicted Effect probably benign
Transcript: ENSMUST00000016491
SMART Domains Protein: ENSMUSP00000016491
Gene: ENSMUSG00000016346

DomainStartEndE-ValueType
transmembrane domain 93 115 N/A INTRINSIC
Pfam:Ion_trans 128 312 7.3e-29 PFAM
Pfam:Ion_trans_2 237 317 2.5e-14 PFAM
Pfam:KCNQ_channel 436 595 2e-59 PFAM
Pfam:KCNQ_channel 593 673 1.7e-22 PFAM
low complexity region 711 723 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000049792
SMART Domains Protein: ENSMUSP00000052453
Gene: ENSMUSG00000016346

DomainStartEndE-ValueType
transmembrane domain 93 115 N/A INTRINSIC
Pfam:Ion_trans 128 312 7.2e-29 PFAM
Pfam:Ion_trans_2 237 317 2.5e-14 PFAM
Pfam:KCNQ_channel 436 565 3.1e-55 PFAM
Pfam:KCNQ_channel 587 668 6.8e-23 PFAM
low complexity region 706 718 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000081528
SMART Domains Protein: ENSMUSP00000080243
Gene: ENSMUSG00000016346

DomainStartEndE-ValueType
transmembrane domain 93 115 N/A INTRINSIC
Pfam:Ion_trans 128 312 4.3e-29 PFAM
Pfam:Ion_trans_2 237 317 1.7e-14 PFAM
Pfam:KCNQ_channel 436 564 2.3e-55 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000103047
SMART Domains Protein: ENSMUSP00000099336
Gene: ENSMUSG00000016346

DomainStartEndE-ValueType
transmembrane domain 93 115 N/A INTRINSIC
Pfam:Ion_trans 128 312 7.1e-29 PFAM
Pfam:Ion_trans_2 237 317 2.5e-14 PFAM
Pfam:KCNQ_channel 424 583 2e-59 PFAM
Pfam:KCNQ_channel 581 661 1.7e-22 PFAM
low complexity region 699 711 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000103048
SMART Domains Protein: ENSMUSP00000099337
Gene: ENSMUSG00000016346

DomainStartEndE-ValueType
transmembrane domain 93 115 N/A INTRINSIC
Pfam:Ion_trans 128 312 6.7e-29 PFAM
Pfam:Ion_trans_2 237 317 2.4e-14 PFAM
Pfam:KCNQ_channel 436 637 1.3e-82 PFAM
low complexity region 675 687 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000103049
SMART Domains Protein: ENSMUSP00000099338
Gene: ENSMUSG00000016346

DomainStartEndE-ValueType
Pfam:Ion_trans 35 268 3.7e-32 PFAM
Pfam:Ion_trans_2 181 261 1.1e-14 PFAM
Pfam:KCNQ_channel 392 584 1e-92 PFAM
Pfam:KCNQ2_u3 591 679 3.9e-39 PFAM
Pfam:KCNQC3-Ank-G_bd 692 791 1.1e-48 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000103050
SMART Domains Protein: ENSMUSP00000099339
Gene: ENSMUSG00000016346

DomainStartEndE-ValueType
transmembrane domain 93 115 N/A INTRINSIC
Pfam:Ion_trans 128 312 8.7e-29 PFAM
Pfam:Ion_trans_2 237 317 2.9e-14 PFAM
Pfam:KCNQ_channel 436 637 1.7e-82 PFAM
low complexity region 675 687 N/A INTRINSIC
Pfam:KCNQC3-Ank-G_bd 737 839 1.6e-51 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000103051
SMART Domains Protein: ENSMUSP00000099340
Gene: ENSMUSG00000016346

DomainStartEndE-ValueType
transmembrane domain 93 115 N/A INTRINSIC
Pfam:Ion_trans 128 312 8.9e-29 PFAM
Pfam:Ion_trans_2 237 317 2.9e-14 PFAM
Pfam:KCNQ_channel 446 647 1.7e-82 PFAM
low complexity region 685 697 N/A INTRINSIC
Pfam:KCNQC3-Ank-G_bd 747 849 1.7e-51 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000129073
SMART Domains Protein: ENSMUSP00000127061
Gene: ENSMUSG00000016346

DomainStartEndE-ValueType
transmembrane domain 93 115 N/A INTRINSIC
Pfam:Ion_trans 128 312 1e-28 PFAM
Pfam:Ion_trans_2 237 317 3.4e-14 PFAM
Pfam:KCNQ_channel 436 565 3e-55 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000129695
SMART Domains Protein: ENSMUSP00000123488
Gene: ENSMUSG00000016346

DomainStartEndE-ValueType
Pfam:Ion_trans 14 198 6.8e-29 PFAM
Pfam:Ion_trans_2 123 203 2.4e-14 PFAM
Pfam:KCNQ_channel 320 521 1.3e-82 PFAM
low complexity region 559 571 N/A INTRINSIC
Pfam:KCNQC3-Ank-G_bd 621 723 1.3e-51 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000145861
Predicted Effect probably benign
Transcript: ENSMUST00000149964
SMART Domains Protein: ENSMUSP00000122915
Gene: ENSMUSG00000016346

DomainStartEndE-ValueType
Pfam:Ion_trans 91 324 4.4e-32 PFAM
Pfam:Ion_trans_2 237 317 1.3e-14 PFAM
low complexity region 418 431 N/A INTRINSIC
Pfam:KCNQ_channel 466 659 6.2e-94 PFAM
Pfam:KCNQ2_u3 666 754 4.5e-39 PFAM
Pfam:KCNQC3-Ank-G_bd 767 866 1.2e-48 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000197015
SMART Domains Protein: ENSMUSP00000143263
Gene: ENSMUSG00000016346

DomainStartEndE-ValueType
transmembrane domain 93 115 N/A INTRINSIC
Pfam:Ion_trans 128 312 8.7e-29 PFAM
Pfam:Ion_trans_2 237 317 2.9e-14 PFAM
Pfam:KCNQ_channel 436 637 1.7e-82 PFAM
low complexity region 675 687 N/A INTRINSIC
Pfam:KCNQC3-Ank-G_bd 737 839 1.6e-51 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000152099
Predicted Effect probably benign
Transcript: ENSMUST00000197599
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The M channel is a slowly activating and deactivating potassium channel that plays a critical role in the regulation of neuronal excitability. The M channel is formed by the association of the protein encoded by this gene and a related protein encoded by the KCNQ3 gene, both integral membrane proteins. M channel currents are inhibited by M1 muscarinic acetylcholine receptors and activated by retigabine, a novel anti-convulsant drug. Defects in this gene are a cause of benign familial neonatal convulsions type 1 (BFNC), also known as epilepsy, benign neonatal type 1 (EBN1). At least five transcript variants encoding five different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a null mutation die perinatally with pulmonary atelectasis. Heterozygous mice exhibit a hypersensitivity to the epileptic inducer pentylenetetrazole. Mice homozygous for a knock-in allele exhibit spontaneous seizures and premature death. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 28 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700001O22Rik T A 2: 30,795,765 K353M probably damaging Het
2610301B20Rik G A 4: 10,898,039 C207Y probably damaging Het
Arhgap32 T C 9: 32,246,006 Y100H probably damaging Het
Cdc45 C T 16: 18,798,729 M200I probably benign Het
Ckap5 A T 2: 91,576,021 N752I probably damaging Het
Dgkz T A 2: 91,938,710 probably benign Het
Egfr T A 11: 16,869,346 V292E probably damaging Het
Gnb3 T C 6: 124,834,715 T329A probably damaging Het
Igkv3-2 A T 6: 70,698,826 T40S probably damaging Het
Mbip T C 12: 56,335,805 Q292R probably benign Het
Mgat5b T C 11: 116,983,616 Y625H probably damaging Het
Ms4a4d A T 19: 11,548,623 E40D probably damaging Het
Naip1 T C 13: 100,425,648 E1003G possibly damaging Het
Ncf2 G A 1: 152,811,008 probably benign Het
Nfkbiz A G 16: 55,816,351 V529A probably damaging Het
Osr2 A G 15: 35,300,454 N52S possibly damaging Het
Prag1 A G 8: 36,139,439 D778G possibly damaging Het
Rsl1d1 G T 16: 11,194,551 A337E possibly damaging Het
Sall3 A T 18: 80,972,361 L784Q possibly damaging Het
Spen A G 4: 141,473,015 I2744T probably damaging Het
Tfip11 A C 5: 112,329,813 S145R possibly damaging Het
Tonsl T C 15: 76,634,095 D559G probably damaging Het
Trmt5 A T 12: 73,281,455 S325T probably damaging Het
Ubr1 A T 2: 120,940,991 V472D probably damaging Het
Vmn1r30 T A 6: 58,435,761 T29S probably benign Het
Vps29 T C 5: 122,362,845 S158P probably benign Het
Wdr82 T C 9: 106,176,687 V79A possibly damaging Het
Wfdc16 T A 2: 164,638,463 E37D possibly damaging Het
Other mutations in Kcnq2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01063:Kcnq2 APN 2 181109789 unclassified probably benign
IGL02064:Kcnq2 APN 2 181109026 missense probably damaging 1.00
IGL02231:Kcnq2 APN 2 181081715 missense probably benign 0.22
IGL02261:Kcnq2 APN 2 181081690 missense probably damaging 0.98
IGL02510:Kcnq2 APN 2 181081361 missense probably benign
IGL02583:Kcnq2 APN 2 181081502 missense probably benign 0.01
IGL03303:Kcnq2 APN 2 181082389 missense probably benign
R0269:Kcnq2 UTSW 2 181096974 missense probably benign 0.00
R1535:Kcnq2 UTSW 2 181134825 missense probably damaging 1.00
R1688:Kcnq2 UTSW 2 181087033 missense probably damaging 1.00
R1776:Kcnq2 UTSW 2 181100557 missense probably benign 0.01
R1946:Kcnq2 UTSW 2 181088451 missense probably benign 0.09
R2105:Kcnq2 UTSW 2 181081352 missense probably benign 0.03
R2382:Kcnq2 UTSW 2 181112107 missense probably damaging 1.00
R2912:Kcnq2 UTSW 2 181081774 missense probably damaging 1.00
R3826:Kcnq2 UTSW 2 181104900 missense possibly damaging 0.56
R3898:Kcnq2 UTSW 2 181109686 missense probably damaging 0.97
R4282:Kcnq2 UTSW 2 181081153 missense probably damaging 1.00
R4938:Kcnq2 UTSW 2 181086973 missense probably damaging 0.96
R4962:Kcnq2 UTSW 2 181112043 missense possibly damaging 0.59
R5055:Kcnq2 UTSW 2 181086761 intron probably benign
R5107:Kcnq2 UTSW 2 181108547 intron probably benign
R5371:Kcnq2 UTSW 2 181135020 missense probably damaging 1.00
R5557:Kcnq2 UTSW 2 181134897 missense probably benign 0.07
R5839:Kcnq2 UTSW 2 181109751 missense probably damaging 1.00
R5998:Kcnq2 UTSW 2 181087008 missense probably damaging 1.00
R6084:Kcnq2 UTSW 2 181087656 missense possibly damaging 0.53
R6207:Kcnq2 UTSW 2 181113233 missense possibly damaging 0.49
R6744:Kcnq2 UTSW 2 181085306 missense possibly damaging 0.94
R7018:Kcnq2 UTSW 2 181081724 nonsense probably null
R7266:Kcnq2 UTSW 2 181135092 start codon destroyed probably null 0.92
R7291:Kcnq2 UTSW 2 181088379 missense possibly damaging 0.69
R7319:Kcnq2 UTSW 2 181109102 missense probably damaging 1.00
R7447:Kcnq2 UTSW 2 181113094 missense probably damaging 0.97
R7573:Kcnq2 UTSW 2 181081589 missense probably benign 0.04
R7897:Kcnq2 UTSW 2 181081141 missense probably damaging 1.00
Posted On2015-04-16