Incidental Mutation 'R5732:Kcnq1'
| ID |
451493 |
| Institutional Source |
Beutler Lab
|
| Gene Symbol |
Kcnq1
|
| Ensembl Gene |
ENSMUSG00000009545 |
| Gene Name |
potassium voltage-gated channel, subfamily Q, member 1 |
| Synonyms |
KVLQT1, Kcna9 |
| MMRRC Submission |
043347-MU
|
| Accession Numbers |
|
| Essential gene? |
Possibly non essential
(E-score: 0.330)
|
| Stock # |
R5732 (G1)
|
| Quality Score |
225 |
|
Status
|
Not validated
|
| Chromosome |
7 |
| Chromosomal Location |
142660614-142980787 bp(+) (GRCm39) |
| Type of Mutation |
intron |
| DNA Base Change (assembly) |
C to A
at 142702493 bp (GRCm39)
|
| Zygosity |
Heterozygous |
| Amino Acid Change |
|
| Ref Sequence |
ENSEMBL: ENSMUSP00000139700
(fasta)
|
| Gene Model |
predicted gene model for transcript(s):
[ENSMUST00000009689]
[ENSMUST00000185383]
[ENSMUST00000186284]
[ENSMUST00000186288]
[ENSMUST00000186488]
[ENSMUST00000186798]
[ENSMUST00000187213]
|
| AlphaFold |
P97414 |
| Predicted Effect |
probably benign
Transcript: ENSMUST00000009689
|
| SMART Domains |
Protein: ENSMUSP00000009689
Gene: ENSMUSG00000009545
| Domain | Start | End | E-Value | Type |
|---|
|
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
| Domain | Start | End | E-Value | Type |
|---|
|
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 |
|
| Predicted Effect |
unknown
Transcript: ENSMUST00000186284
AA Change: D47E
|
| Predicted Effect |
probably benign
Transcript: ENSMUST00000186288
|
| Predicted Effect |
unknown
Transcript: ENSMUST00000186488
AA Change: T30K
|
| SMART Domains |
Protein: ENSMUSP00000140673
Gene: ENSMUSG00000009545
AA Change: T30K
| Domain | Start | End | E-Value | Type |
|---|
|
transmembrane domain
|
37 |
59 |
N/A |
INTRINSIC |
|
| Predicted Effect |
unknown
Transcript: ENSMUST00000186798
AA Change: T19K
|
| Predicted Effect |
probably benign
Transcript: ENSMUST00000187213
|
| Coding Region Coverage |
- 1x: 99.0%
- 3x: 98.3%
- 10x: 96.8%
- 20x: 94.5%
|
| 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: 46 list
| Gene | Ref | Var | Chr/Loc | Mutation | Predicted Effect | Zygosity |
|---|
| Acaa1b |
T |
A |
9: 118,977,462 (GRCm39) |
M407L |
possibly damaging |
Het |
| Acsf2 |
T |
C |
11: 94,460,768 (GRCm39) |
|
probably benign |
Het |
| Apob |
A |
G |
12: 8,060,353 (GRCm39) |
D2945G |
probably benign |
Het |
| Atg2a |
T |
C |
19: 6,307,490 (GRCm39) |
Y1475H |
probably damaging |
Het |
| Capn5 |
A |
G |
7: 97,778,593 (GRCm39) |
L342P |
possibly damaging |
Het |
| Ccdc152 |
A |
G |
15: 3,321,860 (GRCm39) |
|
probably null |
Het |
| Ccdc7b |
A |
G |
8: 129,799,195 (GRCm39) |
M91V |
possibly damaging |
Het |
| Cd3g |
T |
C |
9: 44,884,929 (GRCm39) |
E105G |
possibly damaging |
Het |
| Cdadc1 |
A |
G |
14: 59,834,360 (GRCm39) |
L44P |
probably damaging |
Het |
| Cdh23 |
A |
G |
10: 60,167,096 (GRCm39) |
V1852A |
possibly damaging |
Het |
| Cdx2 |
T |
C |
5: 147,238,833 (GRCm39) |
Q252R |
possibly damaging |
Het |
| Cps1 |
A |
T |
1: 67,196,923 (GRCm39) |
I325F |
probably benign |
Het |
| Dctn1 |
G |
A |
6: 83,174,931 (GRCm39) |
|
probably null |
Het |
| Dcun1d3 |
T |
C |
7: 119,457,256 (GRCm39) |
K152R |
probably benign |
Het |
| Dhx35 |
G |
A |
2: 158,673,705 (GRCm39) |
V379M |
probably damaging |
Het |
| Fam171a2 |
T |
C |
11: 102,330,807 (GRCm39) |
E224G |
possibly damaging |
Het |
| Flt1 |
G |
T |
5: 147,571,293 (GRCm39) |
Y671* |
probably null |
Het |
| Fndc3b |
T |
C |
3: 27,515,922 (GRCm39) |
Y628C |
probably damaging |
Het |
| Foxj3 |
A |
T |
4: 119,443,008 (GRCm39) |
D144V |
probably damaging |
Het |
| Gp2 |
A |
G |
7: 119,048,331 (GRCm39) |
V429A |
probably damaging |
Het |
| Hydin |
T |
A |
8: 111,178,690 (GRCm39) |
I1095N |
probably benign |
Het |
| Kat2a |
A |
G |
11: 100,599,066 (GRCm39) |
F571S |
probably damaging |
Het |
| Letm2 |
A |
C |
8: 26,077,341 (GRCm39) |
S250A |
possibly damaging |
Het |
| Llgl1 |
T |
C |
11: 60,600,286 (GRCm39) |
V545A |
probably benign |
Het |
| Lrfn3 |
T |
C |
7: 30,059,031 (GRCm39) |
D398G |
probably benign |
Het |
| Lrig1 |
G |
T |
6: 94,676,520 (GRCm39) |
C49* |
probably null |
Het |
| Mug1 |
A |
G |
6: 121,855,452 (GRCm39) |
I929V |
probably benign |
Het |
| Naaa |
G |
A |
5: 92,411,314 (GRCm39) |
T291I |
probably damaging |
Het |
| Ndufaf1 |
G |
A |
2: 119,490,521 (GRCm39) |
Q180* |
probably null |
Het |
| Nr3c1 |
A |
T |
18: 39,548,752 (GRCm39) |
H741Q |
probably damaging |
Het |
| Nsun5 |
T |
C |
5: 135,400,204 (GRCm39) |
L109P |
probably damaging |
Het |
| Pacsin3 |
A |
G |
2: 91,090,605 (GRCm39) |
E18G |
probably damaging |
Het |
| Rpgr |
G |
A |
X: 10,032,511 (GRCm39) |
P857L |
probably benign |
Het |
| Siglec1 |
G |
A |
2: 130,916,188 (GRCm39) |
T1254M |
probably benign |
Het |
| Slc35a4 |
A |
T |
18: 36,815,394 (GRCm39) |
T75S |
probably benign |
Het |
| Slc52a2 |
T |
C |
15: 76,425,274 (GRCm39) |
I434T |
probably benign |
Het |
| Slco2a1 |
C |
T |
9: 102,927,455 (GRCm39) |
T116I |
probably damaging |
Het |
| Snrpd2 |
T |
C |
7: 18,886,538 (GRCm39) |
|
probably null |
Het |
| Tbc1d32 |
T |
A |
10: 55,964,489 (GRCm39) |
L903F |
probably damaging |
Het |
| Tex10 |
G |
T |
4: 48,460,046 (GRCm39) |
T435K |
probably damaging |
Het |
| Tmem266 |
T |
C |
9: 55,288,120 (GRCm39) |
S66P |
probably damaging |
Het |
| Top2b |
A |
T |
14: 16,400,106 (GRCm38) |
E581D |
possibly damaging |
Het |
| Uggt1 |
A |
T |
1: 36,200,852 (GRCm39) |
|
probably null |
Het |
| Wdr47 |
T |
A |
3: 108,540,472 (GRCm39) |
Y622* |
probably null |
Het |
| Zfp644 |
A |
T |
5: 106,784,989 (GRCm39) |
H519Q |
probably damaging |
Het |
| Zfp687 |
T |
C |
3: 94,918,528 (GRCm39) |
M415V |
possibly damaging |
Het |
|
| Other mutations in Kcnq1 |
| Allele | Source | Chr | Coord | Type | Predicted Effect | PPH 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 |
|
IGL02613:Kcnq1
|
APN |
7 |
142,979,863 (GRCm39) |
unclassified |
probably benign |
|
|
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 |
|
|
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 |
|
|
| Predicted Primers |
PCR Primer
(F):5'- AGATCTGAGTTGTGCCTCTCC -3'
(R):5'- ACTAAGCTCTCCATCCCTGG -3'
Sequencing Primer
(F):5'- TGAGTCAGGCTACTGCTGC -3'
(R):5'- GGTGTCATCATCCAAGGTGGC -3'
|
| Posted On |
2017-01-03 |
Incidental Mutation