Incidental Mutation 'R0882:Gabbr2'
| ID |
80621 |
| Institutional Source |
Beutler Lab
|
| Gene Symbol |
Gabbr2
|
| Ensembl Gene |
ENSMUSG00000039809 |
| Gene Name |
gamma-aminobutyric acid type B receptor subunit 2 |
| Synonyms |
Gababr2, Gpr51, LOC242425, GB2 |
| MMRRC Submission |
039049-MU
|
| Accession Numbers |
|
| Essential gene? |
Probably non essential
(E-score: 0.093)
|
| Stock # |
R0882 (G1)
|
| Quality Score |
225 |
|
Status
|
Validated
|
| Chromosome |
4 |
| Chromosomal Location |
46662318-46991714 bp(-) (GRCm39) |
| Type of Mutation |
missense |
| DNA Base Change (assembly) |
A to G
at 46718904 bp (GRCm39)
|
| Zygosity |
Heterozygous |
| Amino Acid Change |
Isoleucine to Threonine
at position 38
(I38T)
|
| Ref Sequence |
ENSEMBL: ENSMUSP00000146296
(fasta)
|
| Gene Model |
predicted gene model for transcript(s):
[ENSMUST00000107749]
[ENSMUST00000205643]
|
| AlphaFold |
Q80T41 |
| Predicted Effect |
probably damaging
Transcript: ENSMUST00000107749
AA Change: I591T
PolyPhen 2
Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
|
| SMART Domains |
Protein: ENSMUSP00000103378
Gene: ENSMUSG00000039809
AA Change: I591T
| Domain | Start | End | E-Value | Type |
|---|
|
signal peptide
|
1 |
40 |
N/A |
INTRINSIC |
|
Pfam:Peripla_BP_6
|
59 |
434 |
1.5e-15 |
PFAM |
|
Pfam:ANF_receptor
|
75 |
429 |
2e-51 |
PFAM |
|
Pfam:7tm_3
|
492 |
745 |
6.4e-57 |
PFAM |
|
PDB:4PAS|B
|
778 |
818 |
1e-18 |
PDB |
|
| Predicted Effect |
probably damaging
Transcript: ENSMUST00000205643
AA Change: I38T
PolyPhen 2
Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
|
| Meta Mutation Damage Score |
0.2091 |
| Coding Region Coverage |
- 1x: 99.4%
- 3x: 99.0%
- 10x: 97.8%
- 20x: 96.0%
|
| Validation Efficiency |
100% (49/49) |
| MGI Phenotype |
FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The multi-pass membrane protein encoded by this gene belongs to the G-protein coupled receptor 3 family and GABA-B receptor subfamily. The GABA-B receptors inhibit neuronal activity through G protein-coupled second-messenger systems, which regulate the release of neurotransmitters, and the activity of ion channels and adenylyl cyclase. This receptor subunit forms an active heterodimeric complex with GABA-B receptor subunit 1, neither of which is effective on its own. Allelic variants of this gene have been associated with nicotine dependence.[provided by RefSeq, Jan 2010]
PHENOTYPE: Homozygous mutation of this gene results in clonic seizures, hyperactivity, hyperalgesia in response to thermal or mechanical stimuli, increased anxiety, and decreased depression-related behavior. [provided by MGI curators]
|
| Allele List at MGI |
|
| Other mutations in this stock |
Total: 48 list
| Gene | Ref | Var | Chr/Loc | Mutation | Predicted Effect | Zygosity |
|---|
| Aasdh |
G |
A |
5: 77,024,130 (GRCm39) |
T174M |
probably damaging |
Het |
| Adh1 |
A |
T |
3: 137,992,558 (GRCm39) |
I225F |
possibly damaging |
Het |
| Agap2 |
A |
G |
10: 126,923,319 (GRCm39) |
K691E |
unknown |
Het |
| Alcam |
T |
C |
16: 52,073,573 (GRCm39) |
D564G |
possibly damaging |
Het |
| Apbb2 |
T |
A |
5: 66,557,598 (GRCm39) |
T289S |
probably damaging |
Het |
| Cacna1c |
C |
T |
6: 118,589,586 (GRCm39) |
R1446H |
probably damaging |
Het |
| Cep68 |
T |
C |
11: 20,189,393 (GRCm39) |
I540V |
probably benign |
Het |
| Ctla4 |
T |
C |
1: 60,948,397 (GRCm39) |
V23A |
probably benign |
Het |
| Dnah7b |
T |
A |
1: 46,379,292 (GRCm39) |
D3675E |
probably benign |
Het |
| Fam209 |
G |
T |
2: 172,314,555 (GRCm39) |
V15F |
probably benign |
Het |
| Fat3 |
A |
G |
9: 15,942,664 (GRCm39) |
V1236A |
possibly damaging |
Het |
| Gdpd4 |
T |
C |
7: 97,615,505 (GRCm39) |
I110T |
probably damaging |
Het |
| Gm4841 |
C |
T |
18: 60,402,852 (GRCm39) |
A414T |
possibly damaging |
Het |
| Gtf3c4 |
A |
T |
2: 28,724,782 (GRCm39) |
Y176N |
probably damaging |
Het |
| H2bc18 |
G |
A |
3: 96,177,060 (GRCm39) |
|
probably null |
Het |
| Igsf9b |
T |
C |
9: 27,230,612 (GRCm39) |
Y264H |
probably damaging |
Het |
| Itih4 |
A |
T |
14: 30,614,231 (GRCm39) |
N394Y |
probably damaging |
Het |
| Kmt2c |
T |
C |
5: 25,500,605 (GRCm39) |
T3815A |
possibly damaging |
Het |
| Lrwd1 |
T |
C |
5: 136,152,254 (GRCm39) |
|
probably null |
Het |
| Mc3r |
A |
G |
2: 172,091,711 (GRCm39) |
K311R |
probably benign |
Het |
| Myb |
T |
C |
10: 21,032,259 (GRCm39) |
T41A |
possibly damaging |
Het |
| Nfix |
T |
C |
8: 85,454,554 (GRCm39) |
D201G |
probably damaging |
Het |
| Nos1 |
T |
C |
5: 118,085,512 (GRCm39) |
V1280A |
probably damaging |
Het |
| Or51a5 |
A |
C |
7: 102,771,782 (GRCm39) |
S66A |
probably benign |
Het |
| Or8a1b |
T |
C |
9: 37,623,168 (GRCm39) |
M136V |
probably benign |
Het |
| Pcdh15 |
A |
G |
10: 74,178,488 (GRCm39) |
T582A |
probably damaging |
Het |
| Pcdhb12 |
C |
A |
18: 37,570,375 (GRCm39) |
A507E |
probably damaging |
Het |
| Pdia3 |
G |
A |
2: 121,262,858 (GRCm39) |
G275S |
probably damaging |
Het |
| Pkp2 |
C |
A |
16: 16,087,575 (GRCm39) |
A753E |
probably damaging |
Het |
| Plekha3 |
G |
A |
2: 76,513,142 (GRCm39) |
V76I |
possibly damaging |
Het |
| Pnpla6 |
T |
C |
8: 3,567,081 (GRCm39) |
L33P |
probably damaging |
Het |
| Pot1b |
C |
T |
17: 55,973,400 (GRCm39) |
|
probably benign |
Het |
| Prr5l |
T |
C |
2: 101,588,886 (GRCm39) |
E88G |
possibly damaging |
Het |
| Prss57 |
G |
A |
10: 79,621,699 (GRCm39) |
H97Y |
probably damaging |
Het |
| Rttn |
C |
T |
18: 88,991,813 (GRCm39) |
Q131* |
probably null |
Het |
| Scaf11 |
G |
T |
15: 96,316,176 (GRCm39) |
S1129R |
possibly damaging |
Het |
| Slc25a20 |
T |
A |
9: 108,559,189 (GRCm39) |
M185K |
possibly damaging |
Het |
| Sorbs3 |
T |
A |
14: 70,445,021 (GRCm39) |
E19V |
probably damaging |
Het |
| Srgap2 |
A |
T |
1: 131,217,253 (GRCm39) |
C1020S |
probably benign |
Het |
| Thoc2l |
T |
C |
5: 104,666,875 (GRCm39) |
S466P |
probably benign |
Het |
| Tmem109 |
T |
C |
19: 10,849,205 (GRCm39) |
R217G |
possibly damaging |
Het |
| Trio |
A |
T |
15: 27,732,980 (GRCm39) |
I2967N |
probably damaging |
Het |
| Vars2 |
T |
C |
17: 35,968,191 (GRCm39) |
E899G |
probably benign |
Het |
| Vmn2r109 |
A |
G |
17: 20,774,842 (GRCm39) |
|
probably benign |
Het |
| Vps53 |
A |
G |
11: 75,973,485 (GRCm39) |
F170L |
probably damaging |
Het |
| Zc2hc1a |
G |
A |
3: 7,591,422 (GRCm39) |
S149N |
possibly damaging |
Het |
| Zfp820 |
A |
G |
17: 22,042,817 (GRCm39) |
|
probably benign |
Het |
| Zhx3 |
A |
C |
2: 160,622,629 (GRCm39) |
F513V |
probably damaging |
Het |
|
| Other mutations in Gabbr2 |
| Allele | Source | Chr | Coord | Type | Predicted Effect | PPH Score |
|---|
|
IGL00337:Gabbr2
|
APN |
4 |
46,787,600 (GRCm39) |
missense |
probably damaging |
1.00 |
|
IGL00844:Gabbr2
|
APN |
4 |
46,875,711 (GRCm39) |
missense |
probably damaging |
1.00 |
|
IGL01584:Gabbr2
|
APN |
4 |
46,674,524 (GRCm39) |
missense |
probably damaging |
0.97 |
|
IGL01684:Gabbr2
|
APN |
4 |
46,736,501 (GRCm39) |
missense |
probably benign |
|
|
IGL01884:Gabbr2
|
APN |
4 |
46,875,711 (GRCm39) |
missense |
probably damaging |
1.00 |
|
IGL02073:Gabbr2
|
APN |
4 |
46,667,547 (GRCm39) |
missense |
probably benign |
0.00 |
|
IGL02376:Gabbr2
|
APN |
4 |
46,684,300 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R0194:Gabbr2
|
UTSW |
4 |
46,787,565 (GRCm39) |
missense |
possibly damaging |
0.48 |
|
R0627:Gabbr2
|
UTSW |
4 |
46,681,223 (GRCm39) |
missense |
possibly damaging |
0.92 |
|
R0685:Gabbr2
|
UTSW |
4 |
46,787,521 (GRCm39) |
missense |
possibly damaging |
0.64 |
|
R0781:Gabbr2
|
UTSW |
4 |
46,718,838 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R0883:Gabbr2
|
UTSW |
4 |
46,677,474 (GRCm39) |
missense |
probably benign |
0.00 |
|
R1004:Gabbr2
|
UTSW |
4 |
46,677,544 (GRCm39) |
missense |
possibly damaging |
0.60 |
|
R1078:Gabbr2
|
UTSW |
4 |
46,664,833 (GRCm39) |
missense |
probably damaging |
0.99 |
|
R1110:Gabbr2
|
UTSW |
4 |
46,718,838 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R1368:Gabbr2
|
UTSW |
4 |
46,674,464 (GRCm39) |
missense |
probably benign |
0.31 |
|
R1557:Gabbr2
|
UTSW |
4 |
46,846,436 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R1577:Gabbr2
|
UTSW |
4 |
46,684,319 (GRCm39) |
missense |
probably benign |
0.29 |
|
R1645:Gabbr2
|
UTSW |
4 |
46,664,963 (GRCm39) |
splice site |
probably null |
|
|
R1743:Gabbr2
|
UTSW |
4 |
46,677,603 (GRCm39) |
missense |
possibly damaging |
0.47 |
|
R1848:Gabbr2
|
UTSW |
4 |
46,739,823 (GRCm39) |
missense |
probably benign |
0.31 |
|
R1997:Gabbr2
|
UTSW |
4 |
46,787,502 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R2009:Gabbr2
|
UTSW |
4 |
46,734,119 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R4021:Gabbr2
|
UTSW |
4 |
46,846,435 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R4719:Gabbr2
|
UTSW |
4 |
46,718,797 (GRCm39) |
missense |
probably damaging |
0.99 |
|
R4757:Gabbr2
|
UTSW |
4 |
46,875,675 (GRCm39) |
missense |
probably damaging |
0.98 |
|
R4798:Gabbr2
|
UTSW |
4 |
46,991,139 (GRCm39) |
missense |
possibly damaging |
0.92 |
|
R5086:Gabbr2
|
UTSW |
4 |
46,724,342 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R5176:Gabbr2
|
UTSW |
4 |
46,681,208 (GRCm39) |
missense |
probably damaging |
0.99 |
|
R5451:Gabbr2
|
UTSW |
4 |
46,684,294 (GRCm39) |
missense |
probably benign |
0.15 |
|
R5510:Gabbr2
|
UTSW |
4 |
46,734,113 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R5611:Gabbr2
|
UTSW |
4 |
46,804,105 (GRCm39) |
missense |
probably damaging |
0.98 |
|
R6049:Gabbr2
|
UTSW |
4 |
46,787,641 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R6089:Gabbr2
|
UTSW |
4 |
46,846,448 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R6118:Gabbr2
|
UTSW |
4 |
46,736,459 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R6209:Gabbr2
|
UTSW |
4 |
46,804,069 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R6212:Gabbr2
|
UTSW |
4 |
46,681,189 (GRCm39) |
missense |
probably damaging |
0.98 |
|
R6717:Gabbr2
|
UTSW |
4 |
46,787,574 (GRCm39) |
missense |
possibly damaging |
0.50 |
|
R7339:Gabbr2
|
UTSW |
4 |
46,846,340 (GRCm39) |
missense |
probably benign |
0.01 |
|
R7479:Gabbr2
|
UTSW |
4 |
46,681,166 (GRCm39) |
missense |
probably damaging |
0.98 |
|
R7695:Gabbr2
|
UTSW |
4 |
46,875,687 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R7808:Gabbr2
|
UTSW |
4 |
46,875,744 (GRCm39) |
missense |
possibly damaging |
0.49 |
|
R7832:Gabbr2
|
UTSW |
4 |
46,734,096 (GRCm39) |
missense |
probably benign |
0.04 |
|
R7993:Gabbr2
|
UTSW |
4 |
46,736,349 (GRCm39) |
splice site |
probably null |
|
|
R7994:Gabbr2
|
UTSW |
4 |
46,736,349 (GRCm39) |
splice site |
probably null |
|
|
R8051:Gabbr2
|
UTSW |
4 |
46,736,349 (GRCm39) |
splice site |
probably null |
|
|
R8084:Gabbr2
|
UTSW |
4 |
46,736,349 (GRCm39) |
splice site |
probably null |
|
|
R9050:Gabbr2
|
UTSW |
4 |
46,798,659 (GRCm39) |
missense |
probably benign |
0.03 |
|
R9187:Gabbr2
|
UTSW |
4 |
46,674,533 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R9622:Gabbr2
|
UTSW |
4 |
46,724,283 (GRCm39) |
critical splice donor site |
probably null |
|
|
R9655:Gabbr2
|
UTSW |
4 |
46,815,684 (GRCm39) |
missense |
possibly damaging |
0.69 |
|
| Predicted Primers |
PCR Primer
(F):5'- ATCGGTGCTTCCCCAATTATGACAG -3'
(R):5'- CCATTGAGCAGAGACTAAACGTGGC -3'
Sequencing Primer
(F):5'- CAATTATGACAGTACACTCCTTCAAG -3'
(R):5'- GGCCAGATTTCAACAAGTTGC -3'
|
| Posted On |
2013-11-07 |
Incidental Mutation