Incidental Mutation 'R6352:Kcnj3'
ID |
513267 |
Institutional Source |
Beutler Lab
|
Gene Symbol |
Kcnj3
|
Ensembl Gene |
ENSMUSG00000026824 |
Gene Name |
potassium inwardly-rectifying channel, subfamily J, member 3 |
Synonyms |
GIRK1, Kcnf3, Kir3.1 |
MMRRC Submission |
044504-MU
|
Accession Numbers |
|
Essential gene? |
Non essential
(E-score: 0.000)
|
Stock # |
R6352 (G1)
|
Quality Score |
225.009 |
Status
|
Validated
|
Chromosome |
2 |
Chromosomal Location |
55325982-55488157 bp(+) (GRCm39) |
Type of Mutation |
missense |
DNA Base Change (assembly) |
G to A
at 55327561 bp (GRCm39)
|
Zygosity |
Heterozygous |
Amino Acid Change |
Valine to Isoleucine
at position 117
(V117I)
|
Ref Sequence |
ENSEMBL: ENSMUSP00000108251
(fasta)
|
Gene Model |
predicted gene model for transcript(s):
[ENSMUST00000067101]
[ENSMUST00000112632]
[ENSMUST00000112633]
|
AlphaFold |
P63250 |
Predicted Effect |
probably benign
Transcript: ENSMUST00000067101
AA Change: V117I
PolyPhen 2
Score 0.024 (Sensitivity: 0.95; Specificity: 0.81)
|
SMART Domains |
Protein: ENSMUSP00000063329 Gene: ENSMUSG00000026824 AA Change: V117I
Domain | Start | End | E-Value | Type |
low complexity region
|
18 |
37 |
N/A |
INTRINSIC |
Pfam:IRK
|
47 |
385 |
3.6e-164 |
PFAM |
|
Predicted Effect |
probably benign
Transcript: ENSMUST00000112632
AA Change: V117I
PolyPhen 2
Score 0.064 (Sensitivity: 0.94; Specificity: 0.84)
|
SMART Domains |
Protein: ENSMUSP00000108251 Gene: ENSMUSG00000026824 AA Change: V117I
Domain | Start | End | E-Value | Type |
low complexity region
|
18 |
37 |
N/A |
INTRINSIC |
Pfam:IRK
|
47 |
235 |
4e-99 |
PFAM |
|
Predicted Effect |
probably benign
Transcript: ENSMUST00000112633
AA Change: V117I
PolyPhen 2
Score 0.024 (Sensitivity: 0.95; Specificity: 0.81)
|
SMART Domains |
Protein: ENSMUSP00000108252 Gene: ENSMUSG00000026824 AA Change: V117I
Domain | Start | End | E-Value | Type |
low complexity region
|
18 |
37 |
N/A |
INTRINSIC |
Pfam:IRK
|
47 |
369 |
1.1e-141 |
PFAM |
|
Predicted Effect |
noncoding transcript
Transcript: ENSMUST00000128307
|
Predicted Effect |
noncoding transcript
Transcript: ENSMUST00000180810
|
Coding Region Coverage |
- 1x: 99.9%
- 3x: 99.6%
- 10x: 98.3%
- 20x: 95.2%
|
Validation Efficiency |
96% (48/50) |
MGI Phenotype |
FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Potassium channels are present in most mammalian cells, where they participate in a wide range of physiologic responses. The protein encoded by this gene is an integral membrane protein and inward-rectifier type potassium channel. The encoded protein, which has a greater tendency to allow potassium to flow into a cell rather than out of a cell, is controlled by G-proteins and plays an important role in regulating heartbeat. It associates with three other G-protein-activated potassium channels to form a heteromultimeric pore-forming complex that also couples to neurotransmitter receptors in the brain and whereby channel activation can inhibit action potential firing by hyperpolarizing the plasma membrane. These multimeric G-protein-gated inwardly-rectifying potassium (GIRK) channels may play a role in the pathophysiology of epilepsy, addiction, Down's syndrome, ataxia, and Parkinson's disease. Alternative splicing results in multiple transcript variants encoding distinct proteins. [provided by RefSeq, May 2012] PHENOTYPE: Mice homozygous for a targeted null mutation display slightly increased resting heart rates, and blunted responses to both indirect vagal activation and direct adenosine A1 receptor activation (intended to activate the muscarinic-gated atrial potassium channel). [provided by MGI curators]
|
Allele List at MGI |
|
Other mutations in this stock |
Total: 49 list
Gene | Ref | Var | Chr/Loc | Mutation | Predicted Effect | Zygosity |
1700122O11Rik |
T |
C |
17: 48,347,945 (GRCm39) |
S120G |
probably benign |
Het |
Abca13 |
G |
A |
11: 9,259,139 (GRCm39) |
|
probably null |
Het |
Aco1 |
G |
A |
4: 40,186,367 (GRCm39) |
R593Q |
probably benign |
Het |
Adgra3 |
T |
A |
5: 50,136,478 (GRCm39) |
D669V |
probably benign |
Het |
Adgra3 |
T |
A |
5: 50,147,592 (GRCm39) |
M483L |
probably benign |
Het |
Ccdc42 |
T |
C |
11: 68,485,191 (GRCm39) |
V88A |
probably damaging |
Het |
Cdh16 |
G |
C |
8: 105,343,624 (GRCm39) |
S624C |
probably damaging |
Het |
Cpt1c |
A |
T |
7: 44,616,219 (GRCm39) |
|
probably null |
Het |
Cul9 |
T |
C |
17: 46,822,241 (GRCm39) |
T1795A |
probably benign |
Het |
Dnah2 |
C |
T |
11: 69,339,053 (GRCm39) |
V3098I |
probably damaging |
Het |
Fbxl16 |
T |
C |
17: 26,037,919 (GRCm39) |
L426P |
probably damaging |
Het |
Flt4 |
T |
C |
11: 49,534,333 (GRCm39) |
I1168T |
probably benign |
Het |
Fmo5 |
T |
C |
3: 97,552,991 (GRCm39) |
V313A |
probably benign |
Het |
Foxj3 |
A |
G |
4: 119,442,975 (GRCm39) |
N133S |
probably damaging |
Het |
Gbp8 |
T |
C |
5: 105,162,926 (GRCm39) |
I489M |
possibly damaging |
Het |
Gm10801 |
TC |
TCGAC |
2: 98,494,151 (GRCm39) |
|
probably benign |
Het |
Hdgfl1 |
T |
G |
13: 26,953,733 (GRCm39) |
E113D |
probably benign |
Het |
Heatr5a |
A |
T |
12: 51,997,949 (GRCm39) |
S317T |
possibly damaging |
Het |
Hycc2 |
A |
G |
1: 58,596,471 (GRCm39) |
V38A |
probably damaging |
Het |
Insr |
C |
T |
8: 3,223,479 (GRCm39) |
|
probably null |
Het |
Iqcf5 |
A |
G |
9: 106,392,929 (GRCm39) |
E62G |
possibly damaging |
Het |
Klf9 |
T |
A |
19: 23,119,138 (GRCm39) |
M7K |
probably benign |
Het |
Mboat1 |
G |
A |
13: 30,386,403 (GRCm39) |
G139E |
possibly damaging |
Het |
Mical3 |
T |
C |
6: 120,929,434 (GRCm39) |
T1811A |
probably damaging |
Het |
Mllt10 |
A |
C |
2: 18,128,604 (GRCm39) |
K117T |
probably damaging |
Het |
Mpped1 |
A |
G |
15: 83,720,564 (GRCm39) |
D8G |
probably damaging |
Het |
Myh4 |
A |
T |
11: 67,143,108 (GRCm39) |
D1012V |
probably damaging |
Het |
Myo9b |
C |
A |
8: 71,801,054 (GRCm39) |
P1070T |
probably benign |
Het |
Myo9b |
C |
T |
8: 71,801,055 (GRCm39) |
P1071L |
probably benign |
Het |
Nlrp1b |
T |
A |
11: 71,072,527 (GRCm39) |
I439F |
probably damaging |
Het |
Nlrp9a |
T |
A |
7: 26,257,051 (GRCm39) |
I134N |
probably damaging |
Het |
Nop2 |
C |
T |
6: 125,114,170 (GRCm39) |
T212M |
probably benign |
Het |
Notch4 |
T |
C |
17: 34,786,435 (GRCm39) |
C188R |
probably damaging |
Het |
Or10q12 |
A |
T |
19: 13,745,828 (GRCm39) |
M41L |
probably benign |
Het |
Or2ag19 |
G |
T |
7: 106,444,429 (GRCm39) |
V204F |
probably damaging |
Het |
Pgd |
C |
T |
4: 149,245,209 (GRCm39) |
|
probably null |
Het |
Plet1 |
T |
C |
9: 50,412,407 (GRCm39) |
S142P |
probably damaging |
Het |
Ptk7 |
A |
T |
17: 46,887,816 (GRCm39) |
W539R |
probably benign |
Het |
Ptprd |
A |
T |
4: 76,009,789 (GRCm39) |
|
probably null |
Het |
Rgs22 |
T |
G |
15: 36,093,067 (GRCm39) |
Q402P |
probably damaging |
Het |
Rpl10a |
T |
C |
17: 28,549,820 (GRCm39) |
V167A |
possibly damaging |
Het |
Sdr16c5 |
A |
G |
4: 4,016,421 (GRCm39) |
S2P |
probably benign |
Het |
Slc14a2 |
T |
C |
18: 78,252,309 (GRCm39) |
M1V |
probably null |
Het |
Spta1 |
T |
A |
1: 174,039,212 (GRCm39) |
M1185K |
possibly damaging |
Het |
Syde2 |
G |
T |
3: 145,704,229 (GRCm39) |
E127* |
probably null |
Het |
Thoc2l |
A |
G |
5: 104,668,064 (GRCm39) |
E862G |
probably benign |
Het |
Ugt2b38 |
T |
A |
5: 87,571,860 (GRCm39) |
R57S |
possibly damaging |
Het |
Wdr11 |
C |
T |
7: 129,208,399 (GRCm39) |
L385F |
possibly damaging |
Het |
Wdr74 |
T |
C |
19: 8,716,822 (GRCm39) |
V200A |
possibly damaging |
Het |
|
Other mutations in Kcnj3 |
Allele | Source | Chr | Coord | Type | Predicted Effect | PPH Score |
IGL00673:Kcnj3
|
APN |
2 |
55,485,284 (GRCm39) |
missense |
possibly damaging |
0.88 |
IGL01889:Kcnj3
|
APN |
2 |
55,327,216 (GRCm39) |
missense |
possibly damaging |
0.69 |
IGL01988:Kcnj3
|
APN |
2 |
55,327,243 (GRCm39) |
missense |
probably benign |
0.43 |
IGL01989:Kcnj3
|
APN |
2 |
55,327,243 (GRCm39) |
missense |
probably benign |
0.43 |
IGL02004:Kcnj3
|
APN |
2 |
55,327,243 (GRCm39) |
missense |
probably benign |
0.43 |
IGL02035:Kcnj3
|
APN |
2 |
55,327,590 (GRCm39) |
missense |
probably damaging |
1.00 |
R0268:Kcnj3
|
UTSW |
2 |
55,484,971 (GRCm39) |
nonsense |
probably null |
|
R0565:Kcnj3
|
UTSW |
2 |
55,485,276 (GRCm39) |
missense |
probably benign |
0.03 |
R0853:Kcnj3
|
UTSW |
2 |
55,327,235 (GRCm39) |
missense |
possibly damaging |
0.69 |
R1318:Kcnj3
|
UTSW |
2 |
55,327,750 (GRCm39) |
missense |
possibly damaging |
0.88 |
R1592:Kcnj3
|
UTSW |
2 |
55,327,898 (GRCm39) |
missense |
probably damaging |
1.00 |
R1756:Kcnj3
|
UTSW |
2 |
55,327,232 (GRCm39) |
missense |
probably damaging |
1.00 |
R1899:Kcnj3
|
UTSW |
2 |
55,327,256 (GRCm39) |
missense |
probably damaging |
1.00 |
R1966:Kcnj3
|
UTSW |
2 |
55,327,343 (GRCm39) |
missense |
probably damaging |
0.99 |
R2891:Kcnj3
|
UTSW |
2 |
55,337,027 (GRCm39) |
missense |
probably damaging |
1.00 |
R2892:Kcnj3
|
UTSW |
2 |
55,337,027 (GRCm39) |
missense |
probably damaging |
1.00 |
R2893:Kcnj3
|
UTSW |
2 |
55,337,027 (GRCm39) |
missense |
probably damaging |
1.00 |
R3901:Kcnj3
|
UTSW |
2 |
55,327,360 (GRCm39) |
missense |
possibly damaging |
0.46 |
R4470:Kcnj3
|
UTSW |
2 |
55,327,877 (GRCm39) |
missense |
probably damaging |
1.00 |
R4603:Kcnj3
|
UTSW |
2 |
55,336,991 (GRCm39) |
nonsense |
probably null |
|
R4694:Kcnj3
|
UTSW |
2 |
55,484,918 (GRCm39) |
missense |
probably benign |
0.00 |
R4945:Kcnj3
|
UTSW |
2 |
55,327,590 (GRCm39) |
missense |
probably damaging |
1.00 |
R5144:Kcnj3
|
UTSW |
2 |
55,337,059 (GRCm39) |
splice site |
probably null |
|
R5332:Kcnj3
|
UTSW |
2 |
55,327,559 (GRCm39) |
missense |
probably damaging |
1.00 |
R5959:Kcnj3
|
UTSW |
2 |
55,327,330 (GRCm39) |
missense |
probably benign |
0.10 |
R7042:Kcnj3
|
UTSW |
2 |
55,484,877 (GRCm39) |
missense |
possibly damaging |
0.87 |
R7475:Kcnj3
|
UTSW |
2 |
55,327,338 (GRCm39) |
missense |
probably benign |
0.09 |
R7626:Kcnj3
|
UTSW |
2 |
55,484,833 (GRCm39) |
nonsense |
probably null |
|
R7771:Kcnj3
|
UTSW |
2 |
55,336,949 (GRCm39) |
missense |
probably damaging |
1.00 |
R8225:Kcnj3
|
UTSW |
2 |
55,327,726 (GRCm39) |
missense |
probably damaging |
1.00 |
R8558:Kcnj3
|
UTSW |
2 |
55,336,875 (GRCm39) |
missense |
possibly damaging |
0.91 |
R8986:Kcnj3
|
UTSW |
2 |
55,485,039 (GRCm39) |
missense |
probably benign |
|
R9653:Kcnj3
|
UTSW |
2 |
55,484,864 (GRCm39) |
missense |
probably damaging |
1.00 |
|
Predicted Primers |
PCR Primer
(F):5'- AATGTGCAGCATGGTAACCTG -3'
(R):5'- GCTGGGACATCTTGATGAACATG -3'
Sequencing Primer
(F):5'- CAGCATGGTAACCTGGGCAG -3'
(R):5'- TCTTGATGAACATGCAGCCG -3'
|
Posted On |
2018-04-27 |