Incidental Mutation 'IGL02613:Kcnq1'
ID 300574
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Kcnq1
Ensembl Gene ENSMUSG00000009545
Gene Name potassium voltage-gated channel, subfamily Q, member 1
Synonyms KVLQT1, Kcna9
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.330) question?
Stock # IGL02613
Quality Score
Status
Chromosome 7
Chromosomal Location 142660614-142980787 bp(+) (GRCm39)
Type of Mutation unclassified
DNA Base Change (assembly) A to T at 142979863 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000139548 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000009689] [ENSMUST00000185383]
AlphaFold P97414
Predicted Effect probably benign
Transcript: ENSMUST00000009689
SMART Domains Protein: ENSMUSP00000009689
Gene: ENSMUSG00000009545

DomainStartEndE-ValueType
Pfam:Ion_trans 121 358 7.5e-28 PFAM
Pfam:Ion_trans_2 261 351 5.9e-13 PFAM
low complexity region 404 427 N/A INTRINSIC
Pfam:KCNQ_channel 480 624 1e-27 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000185383
SMART Domains Protein: ENSMUSP00000139548
Gene: ENSMUSG00000009545

DomainStartEndE-ValueType
transmembrane domain 58 80 N/A INTRINSIC
Pfam:Ion_trans 93 282 1.4e-23 PFAM
Pfam:Ion_trans_2 198 287 1.2e-11 PFAM
low complexity region 340 363 N/A INTRINSIC
low complexity region 422 433 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.] This gene encodes a voltage-gated potassium channel required for repolarization phase of the cardiac action potential. This protein can form heteromultimers with two other potassium channel proteins, KCNE1 and KCNE3. Mutations in this gene are associated with hereditary long QT syndrome 1 (also known as Romano-Ward syndrome), Jervell and Lange-Nielsen syndrome, and familial atrial fibrillation. This gene exhibits tissue-specific imprinting, with preferential expression from the maternal allele in some tissues, and biallelic expression in others. This gene is located in a region of chromosome 11 amongst other imprinted genes that are associated with Beckwith-Wiedemann syndrome (BWS), and itself has been shown to be disrupted by chromosomal rearrangements in patients with BWS. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Aug 2011]
PHENOTYPE: Homozygous targeted null or spontaneous mutants show circling and head-tossing behavior and are deaf with inner ear dysmorphology. Paternal inheritance of a deletion of an imprinted control region within an intron of this gene results in small body size. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 37 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adcy8 T G 15: 64,655,833 (GRCm39) I549L possibly damaging Het
Arhgef17 A T 7: 100,578,103 (GRCm39) H948Q probably damaging Het
Auh A G 13: 53,073,035 (GRCm39) probably null Het
Btf3 A G 13: 98,446,714 (GRCm39) probably benign Het
Capg A G 6: 72,532,594 (GRCm39) N53S probably damaging Het
Cfap70 T C 14: 20,459,132 (GRCm39) probably null Het
Chrna5 A T 9: 54,913,705 (GRCm39) E417V probably damaging Het
Coch A G 12: 51,642,132 (GRCm39) T35A possibly damaging Het
Dock4 T A 12: 40,860,465 (GRCm39) L1284M probably damaging Het
Etv3 A G 3: 87,443,702 (GRCm39) T429A possibly damaging Het
Fmnl2 T C 2: 52,963,747 (GRCm39) probably null Het
Glb1 A G 9: 114,293,130 (GRCm39) T502A possibly damaging Het
Greb1 C A 12: 16,789,889 (GRCm39) probably null Het
Hspg2 A G 4: 137,271,731 (GRCm39) Y2499C probably damaging Het
Lrriq1 A G 10: 102,980,409 (GRCm39) S1497P probably damaging Het
Magel2 G A 7: 62,029,946 (GRCm39) R950H unknown Het
Mcc A G 18: 44,563,021 (GRCm39) L982P probably damaging Het
Naif1 T A 2: 32,345,172 (GRCm39) M292K possibly damaging Het
Npb T A 11: 120,499,716 (GRCm39) C99S probably damaging Het
Obscn G T 11: 58,892,958 (GRCm39) R6763S probably benign Het
Or13a21 A G 7: 139,999,383 (GRCm39) V101A probably benign Het
Or5p56 C T 7: 107,590,381 (GRCm39) Q270* probably null Het
Pip5k1c C A 10: 81,153,155 (GRCm39) probably null Het
Pitpnm3 A T 11: 71,948,898 (GRCm39) S736T probably damaging Het
Polr1a A T 6: 71,944,304 (GRCm39) E1257V probably damaging Het
Sec63 G A 10: 42,677,703 (GRCm39) D270N probably damaging Het
Snrnp200 C T 2: 127,060,346 (GRCm39) T530I probably damaging Het
Sorbs1 A T 19: 40,315,991 (GRCm39) N383K probably damaging Het
Syk G A 13: 52,797,076 (GRCm39) G546R probably damaging Het
Tfap2d T A 1: 19,189,415 (GRCm39) L265Q probably damaging Het
Trav12-1 C T 14: 53,775,742 (GRCm39) S9L possibly damaging Het
Trerf1 T C 17: 47,659,766 (GRCm39) noncoding transcript Het
Ttn T A 2: 76,558,704 (GRCm39) I29726L possibly damaging Het
Usp18 A G 6: 121,238,049 (GRCm39) T143A probably benign Het
Usp32 A T 11: 84,930,896 (GRCm39) N511K probably damaging Het
Wdr64 C T 1: 175,594,613 (GRCm39) Q4* probably null Het
Zfp277 A G 12: 40,379,514 (GRCm39) F340S probably damaging Het
Other mutations in Kcnq1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01458:Kcnq1 APN 7 142,748,015 (GRCm39) nonsense probably null
IGL01936:Kcnq1 APN 7 142,738,241 (GRCm39) missense possibly damaging 0.83
IGL02134:Kcnq1 APN 7 142,737,453 (GRCm39) missense possibly damaging 0.66
R0841:Kcnq1 UTSW 7 142,661,189 (GRCm39) missense probably benign 0.07
R1843:Kcnq1 UTSW 7 142,736,857 (GRCm39) missense probably benign 0.03
R2571:Kcnq1 UTSW 7 142,661,433 (GRCm39) missense probably benign 0.35
R2910:Kcnq1 UTSW 7 142,979,699 (GRCm39) missense probably damaging 1.00
R3943:Kcnq1 UTSW 7 142,979,825 (GRCm39) missense probably damaging 1.00
R4274:Kcnq1 UTSW 7 142,738,179 (GRCm39) missense probably damaging 1.00
R4686:Kcnq1 UTSW 7 142,661,466 (GRCm39) missense probably benign 0.44
R4795:Kcnq1 UTSW 7 142,736,494 (GRCm39) missense probably benign 0.01
R5133:Kcnq1 UTSW 7 142,748,083 (GRCm39) critical splice donor site probably null
R5151:Kcnq1 UTSW 7 142,979,749 (GRCm39) missense probably benign
R5658:Kcnq1 UTSW 7 142,917,432 (GRCm39) critical splice donor site probably null
R5732:Kcnq1 UTSW 7 142,702,493 (GRCm39) intron probably benign
R5990:Kcnq1 UTSW 7 142,815,105 (GRCm39) missense probably damaging 1.00
R6025:Kcnq1 UTSW 7 142,660,170 (GRCm39) unclassified probably benign
R6111:Kcnq1 UTSW 7 142,661,474 (GRCm39) missense probably benign 0.00
R6534:Kcnq1 UTSW 7 142,748,064 (GRCm39) missense probably benign 0.16
R7196:Kcnq1 UTSW 7 142,912,478 (GRCm39) missense possibly damaging 0.91
R7409:Kcnq1 UTSW 7 142,663,152 (GRCm39) missense unknown
R7790:Kcnq1 UTSW 7 142,660,342 (GRCm39) splice site probably null
R8093:Kcnq1 UTSW 7 142,916,389 (GRCm39) missense probably damaging 1.00
R8414:Kcnq1 UTSW 7 142,917,403 (GRCm39) missense probably damaging 1.00
R8465:Kcnq1 UTSW 7 142,979,711 (GRCm39) missense probably benign 0.03
R9379:Kcnq1 UTSW 7 142,745,169 (GRCm39) missense probably damaging 1.00
R9776:Kcnq1 UTSW 7 142,737,368 (GRCm39) missense probably damaging 0.99
Z1177:Kcnq1 UTSW 7 142,662,201 (GRCm39) unclassified probably benign
Posted On 2015-04-16