Incidental Mutation 'R2435:Kcnj6'
| ID |
249564 |
| Institutional Source |
Beutler Lab
|
| Gene Symbol |
Kcnj6
|
| Ensembl Gene |
ENSMUSG00000043301 |
| Gene Name |
potassium inwardly-rectifying channel, subfamily J, member 6 |
| Synonyms |
GIRK2, Kir3.2, KCNJ7 |
| MMRRC Submission |
040396-MU
|
| Accession Numbers |
|
| Essential gene? |
Probably non essential
(E-score: 0.081)
|
| Stock # |
R2435 (G1)
|
| Quality Score |
225 |
|
Status
|
Not validated
|
| Chromosome |
16 |
| Chromosomal Location |
94549495-94798560 bp(-) (GRCm39) |
| Type of Mutation |
missense |
| DNA Base Change (assembly) |
G to A
at 94563538 bp (GRCm39)
|
| Zygosity |
Heterozygous |
| Amino Acid Change |
Threonine to Methionine
at position 320
(T320M)
|
| Ref Sequence |
ENSEMBL: ENSMUSP00000093558
(fasta)
|
| Gene Model |
predicted gene model for transcript(s):
[ENSMUST00000095873]
[ENSMUST00000099508]
[ENSMUST00000232562]
|
| AlphaFold |
no structure available at present |
| PDB Structure |
Crystal Structure of the Cytoplasmic Domain of G-Protein-Gated Inward Rectifier Potassium Channel Kir3.2 [X-RAY DIFFRACTION]
|
| Predicted Effect |
probably damaging
Transcript: ENSMUST00000095873
AA Change: T320M
PolyPhen 2
Score 0.992 (Sensitivity: 0.70; Specificity: 0.97)
|
| SMART Domains |
Protein: ENSMUSP00000093558
Gene: ENSMUSG00000043301
AA Change: T320M
| Domain | Start | End | E-Value | Type |
|---|
|
Pfam:IRK
|
59 |
397 |
9.3e-166 |
PFAM |
|
| Predicted Effect |
possibly damaging
Transcript: ENSMUST00000099508
AA Change: T320M
PolyPhen 2
Score 0.890 (Sensitivity: 0.82; Specificity: 0.94)
|
| SMART Domains |
Protein: ENSMUSP00000097108
Gene: ENSMUSG00000043301
AA Change: T320M
| Domain | Start | End | E-Value | Type |
|---|
|
Pfam:IRK
|
59 |
382 |
8.5e-146 |
PFAM |
|
low complexity region
|
396 |
411 |
N/A |
INTRINSIC |
|
| Predicted Effect |
possibly damaging
Transcript: ENSMUST00000232562
AA Change: T302M
PolyPhen 2
Score 0.890 (Sensitivity: 0.82; Specificity: 0.94)
|
| Coding Region Coverage |
- 1x: 99.1%
- 3x: 98.5%
- 10x: 97.0%
- 20x: 94.1%
|
| Validation Efficiency |
|
| MGI Phenotype |
FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the G protein-coupled inwardly-rectifying potassium channel family of inward rectifier potassium channels. This type of potassium channel allows a greater flow of potassium into the cell than out of it. These proteins modulate many physiological processes, including heart rate in cardiac cells and circuit activity in neuronal cells, through G-protein coupled receptor stimulation. Mutations in this gene are associated with Keppen-Lubinsky Syndrome, a rare condition characterized by severe developmental delay, facial dysmorphism, and intellectual disability. [provided by RefSeq, Apr 2015]
PHENOTYPE: A spontaneous mutation exhibits small size, ataxia, hypotonia, high periweaning mortality, Purkinje cell defects, and male sterility. Homozygotes for a targeted null mutation exhibit increased susceptibility to spontaneous and drug-induced seizures. [provided by MGI curators]
|
| Allele List at MGI |
All alleles(3) : Targeted, knock-out(1) Gene trapped(1) Spontaneous(1)
|
| Other mutations in this stock |
Total: 40 list
| Gene | Ref | Var | Chr/Loc | Mutation | Predicted Effect | Zygosity |
|---|
| A1cf |
C |
T |
19: 31,898,294 (GRCm39) |
T226I |
probably benign |
Het |
| Acvr1 |
T |
C |
2: 58,369,704 (GRCm39) |
N102D |
probably damaging |
Het |
| Cd34 |
T |
A |
1: 194,621,334 (GRCm39) |
C21S |
probably damaging |
Het |
| Cdh18 |
C |
T |
15: 23,367,094 (GRCm39) |
R267W |
probably damaging |
Het |
| Ckap5 |
T |
A |
2: 91,411,490 (GRCm39) |
N966K |
probably benign |
Het |
| Clec4e |
A |
G |
6: 123,265,855 (GRCm39) |
V44A |
probably damaging |
Het |
| Cubn |
T |
A |
2: 13,323,083 (GRCm39) |
N2828I |
probably damaging |
Het |
| Dnah10 |
G |
T |
5: 124,839,929 (GRCm39) |
|
probably null |
Het |
| Fshr |
A |
T |
17: 89,508,024 (GRCm39) |
V6D |
unknown |
Het |
| Gcc2 |
A |
G |
10: 58,130,602 (GRCm39) |
D1398G |
probably damaging |
Het |
| Gpi1 |
G |
A |
7: 33,905,254 (GRCm39) |
A390V |
probably damaging |
Het |
| Gypa |
G |
T |
8: 81,233,397 (GRCm39) |
|
probably null |
Het |
| Hsp90aa1 |
T |
A |
12: 110,662,114 (GRCm39) |
M1L |
possibly damaging |
Het |
| Hsp90aa1 |
C |
A |
12: 110,662,115 (GRCm39) |
|
probably null |
Het |
| Ifna13 |
T |
A |
4: 88,562,366 (GRCm39) |
Q86L |
probably damaging |
Het |
| Itgae |
T |
A |
11: 73,012,763 (GRCm39) |
C698* |
probably null |
Het |
| Ivns1abp |
T |
C |
1: 151,239,061 (GRCm39) |
V625A |
probably benign |
Het |
| Kcnh2 |
A |
G |
5: 24,531,345 (GRCm39) |
|
probably null |
Het |
| Mblac2 |
T |
C |
13: 81,898,368 (GRCm39) |
I248T |
probably damaging |
Het |
| Muc5ac |
A |
T |
7: 141,371,841 (GRCm39) |
Y2647F |
possibly damaging |
Het |
| Nsf |
C |
T |
11: 103,821,578 (GRCm39) |
E26K |
possibly damaging |
Het |
| Or4k15 |
T |
C |
14: 50,364,211 (GRCm39) |
M59T |
probably damaging |
Het |
| Or6c217 |
G |
T |
10: 129,738,173 (GRCm39) |
N135K |
possibly damaging |
Het |
| Pard3b |
T |
A |
1: 62,626,897 (GRCm39) |
V1059E |
probably damaging |
Het |
| Pkd1l3 |
A |
C |
8: 110,377,334 (GRCm39) |
I1585L |
probably benign |
Het |
| Pramel31 |
A |
T |
4: 144,089,473 (GRCm39) |
I264F |
possibly damaging |
Het |
| Prrc2b |
A |
T |
2: 32,109,741 (GRCm39) |
S1791C |
probably damaging |
Het |
| Rbmxl2 |
C |
A |
7: 106,809,538 (GRCm39) |
S274R |
probably damaging |
Het |
| Serpini2 |
T |
C |
3: 75,165,475 (GRCm39) |
E168G |
probably benign |
Het |
| Shroom3 |
G |
T |
5: 93,090,945 (GRCm39) |
V1151F |
probably damaging |
Het |
| Sis |
A |
G |
3: 72,819,237 (GRCm39) |
S1440P |
probably benign |
Het |
| Snrnp40 |
A |
G |
4: 130,278,344 (GRCm39) |
H283R |
probably damaging |
Het |
| Tcaf2 |
G |
T |
6: 42,607,298 (GRCm39) |
Q219K |
possibly damaging |
Het |
| Tenm3 |
C |
T |
8: 48,740,988 (GRCm39) |
R803H |
probably damaging |
Het |
| Ugt2b5 |
T |
C |
5: 87,287,465 (GRCm39) |
D234G |
probably damaging |
Het |
| Unc13d |
A |
G |
11: 115,959,514 (GRCm39) |
F653S |
probably damaging |
Het |
| Unc93b1 |
A |
G |
19: 3,986,373 (GRCm39) |
I136V |
possibly damaging |
Het |
| Utp20 |
A |
G |
10: 88,656,753 (GRCm39) |
S151P |
possibly damaging |
Het |
| Vmn2r50 |
C |
A |
7: 9,787,026 (GRCm39) |
W27L |
probably benign |
Het |
| Zan |
T |
C |
5: 137,436,836 (GRCm39) |
S2006G |
unknown |
Het |
|
| Other mutations in Kcnj6 |
| Allele | Source | Chr | Coord | Type | Predicted Effect | PPH Score |
|---|
|
IGL01309:Kcnj6
|
APN |
16 |
94,633,314 (GRCm39) |
missense |
probably damaging |
0.99 |
|
IGL01433:Kcnj6
|
APN |
16 |
94,633,814 (GRCm39) |
missense |
probably benign |
0.21 |
|
IGL01603:Kcnj6
|
APN |
16 |
94,634,058 (GRCm39) |
missense |
probably benign |
0.00 |
|
IGL02212:Kcnj6
|
APN |
16 |
94,633,346 (GRCm39) |
missense |
probably damaging |
1.00 |
|
IGL02982:Kcnj6
|
APN |
16 |
94,633,376 (GRCm39) |
missense |
possibly damaging |
0.89 |
|
IGL03351:Kcnj6
|
APN |
16 |
94,633,442 (GRCm39) |
missense |
probably damaging |
1.00 |
|
Seizure
|
UTSW |
16 |
94,633,518 (GRCm39) |
missense |
probably damaging |
1.00 |
|
H8477:Kcnj6
|
UTSW |
16 |
94,633,796 (GRCm39) |
missense |
probably damaging |
1.00 |
|
IGL02796:Kcnj6
|
UTSW |
16 |
94,633,778 (GRCm39) |
missense |
probably benign |
0.00 |
|
R0070:Kcnj6
|
UTSW |
16 |
94,742,056 (GRCm39) |
missense |
probably benign |
|
|
R1558:Kcnj6
|
UTSW |
16 |
94,563,358 (GRCm39) |
missense |
possibly damaging |
0.57 |
|
R1676:Kcnj6
|
UTSW |
16 |
94,633,443 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R3700:Kcnj6
|
UTSW |
16 |
94,633,865 (GRCm39) |
missense |
probably damaging |
0.96 |
|
R3800:Kcnj6
|
UTSW |
16 |
94,633,886 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R4012:Kcnj6
|
UTSW |
16 |
94,625,877 (GRCm39) |
splice site |
probably null |
|
|
R4899:Kcnj6
|
UTSW |
16 |
94,633,472 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R5124:Kcnj6
|
UTSW |
16 |
94,633,518 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R5359:Kcnj6
|
UTSW |
16 |
94,633,312 (GRCm39) |
nonsense |
probably null |
|
|
R5560:Kcnj6
|
UTSW |
16 |
94,633,824 (GRCm39) |
missense |
probably benign |
0.06 |
|
R5583:Kcnj6
|
UTSW |
16 |
94,634,060 (GRCm39) |
missense |
probably benign |
0.26 |
|
R6057:Kcnj6
|
UTSW |
16 |
94,633,236 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R6330:Kcnj6
|
UTSW |
16 |
94,563,460 (GRCm39) |
missense |
possibly damaging |
0.93 |
|
R6582:Kcnj6
|
UTSW |
16 |
94,633,685 (GRCm39) |
missense |
possibly damaging |
0.93 |
|
R6604:Kcnj6
|
UTSW |
16 |
94,563,504 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R6802:Kcnj6
|
UTSW |
16 |
94,563,436 (GRCm39) |
missense |
probably benign |
0.06 |
|
R6866:Kcnj6
|
UTSW |
16 |
94,563,536 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R7304:Kcnj6
|
UTSW |
16 |
94,742,042 (GRCm39) |
missense |
probably benign |
|
|
R7337:Kcnj6
|
UTSW |
16 |
94,634,073 (GRCm39) |
missense |
probably benign |
0.10 |
|
R7396:Kcnj6
|
UTSW |
16 |
94,563,306 (GRCm39) |
missense |
probably benign |
0.31 |
|
R8543:Kcnj6
|
UTSW |
16 |
94,563,250 (GRCm39) |
missense |
possibly damaging |
0.73 |
|
R9614:Kcnj6
|
UTSW |
16 |
94,633,307 (GRCm39) |
missense |
probably damaging |
1.00 |
|
| Predicted Primers |
PCR Primer
(F):5'- CCAATTCTGCATGTTGGTTCAG -3'
(R):5'- CTGCAATGTGAAAGACGGC -3'
Sequencing Primer
(F):5'- TGGACACAGACCAACTCAGAGG -3'
(R):5'- CTGCAATGTGAAAGACGGCTCTATAG -3'
|
| Posted On |
2014-11-12 |
Incidental Mutation