Incidental Mutation 'R6118:Gabbr2'
| ID |
485201 |
| 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 |
044267-MU
|
| Accession Numbers |
|
| Essential gene? |
Probably non essential
(E-score: 0.101)
|
| Stock # |
R6118 (G1)
|
| Quality Score |
225.009 |
|
Status
|
Not validated
|
| Chromosome |
4 |
| Chromosomal Location |
46662318-46991714 bp(-) (GRCm39) |
| Type of Mutation |
missense |
| DNA Base Change (assembly) |
C to T
at 46736459 bp (GRCm39)
|
| Zygosity |
Heterozygous |
| Amino Acid Change |
Arginine to Glutamine
at position 474
(R474Q)
|
| Ref Sequence |
ENSEMBL: ENSMUSP00000103378
(fasta)
|
| Gene Model |
predicted gene model for transcript(s):
[ENSMUST00000107749]
|
| AlphaFold |
Q80T41 |
| Predicted Effect |
probably damaging
Transcript: ENSMUST00000107749
AA Change: R474Q
PolyPhen 2
Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
|
| SMART Domains |
Protein: ENSMUSP00000103378
Gene: ENSMUSG00000039809
AA Change: R474Q
| 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 |
|
| Coding Region Coverage |
- 1x: 99.9%
- 3x: 99.5%
- 10x: 97.6%
- 20x: 93.1%
|
| Validation Efficiency |
|
| 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: 41 list
| Gene | Ref | Var | Chr/Loc | Mutation | Predicted Effect | Zygosity |
|---|
| Adgb |
T |
G |
10: 10,307,035 (GRCm39) |
K316N |
probably damaging |
Het |
| Als2 |
A |
T |
1: 59,242,228 (GRCm39) |
V609E |
possibly damaging |
Het |
| Ank3 |
A |
G |
10: 69,830,231 (GRCm39) |
I71V |
probably damaging |
Het |
| Antxr2 |
T |
A |
5: 98,097,060 (GRCm39) |
D351V |
probably damaging |
Het |
| Arel1 |
A |
G |
12: 84,988,713 (GRCm39) |
V12A |
possibly damaging |
Het |
| Atad1 |
C |
T |
19: 32,664,697 (GRCm39) |
R239H |
possibly damaging |
Het |
| B3galnt2 |
A |
G |
13: 14,166,094 (GRCm39) |
T330A |
probably damaging |
Het |
| Bag6 |
T |
A |
17: 35,362,600 (GRCm39) |
I636N |
probably damaging |
Het |
| C1qtnf6 |
T |
C |
15: 78,409,595 (GRCm39) |
D84G |
probably damaging |
Het |
| Ceacam20 |
T |
C |
7: 19,705,654 (GRCm39) |
V215A |
possibly damaging |
Het |
| Chtf18 |
C |
T |
17: 25,938,133 (GRCm39) |
D967N |
probably damaging |
Het |
| Cntnap2 |
T |
A |
6: 47,170,011 (GRCm39) |
I1159K |
possibly damaging |
Het |
| Col2a1 |
T |
C |
15: 97,896,448 (GRCm39) |
D67G |
unknown |
Het |
| Csde1 |
T |
A |
3: 102,962,070 (GRCm39) |
V627E |
probably benign |
Het |
| Epb41l1 |
G |
A |
2: 156,364,397 (GRCm39) |
E969K |
probably benign |
Het |
| Fam53c |
A |
C |
18: 34,901,743 (GRCm39) |
E220A |
probably damaging |
Het |
| H2bc18 |
T |
A |
3: 96,177,267 (GRCm39) |
V67E |
probably damaging |
Het |
| Hap1 |
G |
T |
11: 100,246,620 (GRCm39) |
T95N |
probably benign |
Het |
| Jmjd1c |
A |
G |
10: 67,075,791 (GRCm39) |
K1886R |
probably damaging |
Het |
| Kndc1 |
A |
G |
7: 139,503,717 (GRCm39) |
D1007G |
probably damaging |
Het |
| Mcm2 |
C |
T |
6: 88,864,818 (GRCm39) |
A553T |
probably damaging |
Het |
| Memo1 |
T |
C |
17: 74,509,302 (GRCm39) |
Y239C |
possibly damaging |
Het |
| Meox2 |
GCACCACCACCACCACCACCA |
GCACCACCACCACCACCA |
12: 37,159,030 (GRCm39) |
|
probably benign |
Het |
| Mptx2 |
G |
A |
1: 173,102,414 (GRCm39) |
L92F |
probably benign |
Het |
| Obsl1 |
A |
G |
1: 75,468,722 (GRCm39) |
|
probably benign |
Het |
| Or4c107 |
T |
A |
2: 88,789,462 (GRCm39) |
Y217* |
probably null |
Het |
| Or8k35 |
T |
A |
2: 86,424,758 (GRCm39) |
H138L |
probably benign |
Het |
| Pold3 |
A |
G |
7: 99,745,614 (GRCm39) |
S180P |
possibly damaging |
Het |
| Rbm12b2 |
T |
C |
4: 12,095,135 (GRCm39) |
S665P |
probably benign |
Het |
| Rfc4 |
A |
T |
16: 22,939,693 (GRCm39) |
S86T |
probably damaging |
Het |
| Rfx6 |
T |
A |
10: 51,587,962 (GRCm39) |
N277K |
possibly damaging |
Het |
| Ryr2 |
C |
A |
13: 11,807,575 (GRCm39) |
V865F |
possibly damaging |
Het |
| Skint4 |
T |
A |
4: 111,977,019 (GRCm39) |
|
probably null |
Het |
| Slc38a10 |
T |
C |
11: 120,023,669 (GRCm39) |
Y249C |
probably damaging |
Het |
| Slco1b2 |
A |
G |
6: 141,603,236 (GRCm39) |
T206A |
probably benign |
Het |
| Slco3a1 |
C |
T |
7: 73,968,254 (GRCm39) |
D489N |
probably benign |
Het |
| Tasor2 |
C |
T |
13: 3,631,891 (GRCm39) |
R870H |
possibly damaging |
Het |
| Tbc1d1 |
C |
T |
5: 64,441,380 (GRCm39) |
L655F |
probably damaging |
Het |
| Tpp2 |
A |
T |
1: 43,979,306 (GRCm39) |
I68F |
probably damaging |
Het |
| Trim30c |
G |
T |
7: 104,031,288 (GRCm39) |
T509K |
probably benign |
Het |
| Zfp827 |
G |
T |
8: 79,803,067 (GRCm39) |
K546N |
possibly 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 |
|
R0882:Gabbr2
|
UTSW |
4 |
46,718,904 (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 |
|
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'- CCAAAATATCCACTGTGCTCTAGGG -3'
(R):5'- AGTGGGTAGATGAGCCTGAC -3'
Sequencing Primer
(F):5'- AAAAGCCTGCCATGCTGTG -3'
(R):5'- CTGACGCGGGGTACATGTG -3'
|
| Posted On |
2017-08-16 |
Incidental Mutation