Incidental Mutation 'R1078:Gabbr2'
| ID |
85721 |
| 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 |
039164-MU
|
| Accession Numbers |
|
| Essential gene? |
Probably non essential
(E-score: 0.093)
|
| Stock # |
R1078 (G1)
|
| Quality Score |
207 |
|
Status
|
Validated
|
| Chromosome |
4 |
| Chromosomal Location |
46662318-46991714 bp(-) (GRCm39) |
| Type of Mutation |
missense |
| DNA Base Change (assembly) |
C to T
at 46664833 bp (GRCm39)
|
| Zygosity |
Heterozygous |
| Amino Acid Change |
Arginine to Histidine
at position 925
(R925H)
|
| Ref Sequence |
ENSEMBL: ENSMUSP00000103378
(fasta)
|
| Gene Model |
predicted gene model for transcript(s):
[ENSMUST00000107749]
|
| AlphaFold |
Q80T41 |
| Predicted Effect |
probably damaging
Transcript: ENSMUST00000107749
AA Change: R925H
PolyPhen 2
Score 0.993 (Sensitivity: 0.70; Specificity: 0.97)
|
| SMART Domains |
Protein: ENSMUSP00000103378
Gene: ENSMUSG00000039809
AA Change: R925H
| 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 |
noncoding transcript
Transcript: ENSMUST00000129328
|
| Meta Mutation Damage Score |
0.0956 |
| Coding Region Coverage |
- 1x: 99.7%
- 3x: 99.1%
- 10x: 97.4%
- 20x: 94.4%
|
| Validation Efficiency |
96% (53/55) |
| 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: 51 list
| Gene | Ref | Var | Chr/Loc | Mutation | Predicted Effect | Zygosity |
|---|
| 9130230L23Rik |
T |
C |
5: 66,145,698 (GRCm39) |
T138A |
unknown |
Het |
| Abi3bp |
T |
C |
16: 56,474,444 (GRCm39) |
|
probably null |
Het |
| Alpk3 |
A |
T |
7: 80,728,348 (GRCm39) |
M493L |
probably benign |
Het |
| Bace2 |
C |
T |
16: 97,158,060 (GRCm39) |
A20V |
unknown |
Het |
| Bms1 |
T |
C |
6: 118,382,182 (GRCm39) |
D452G |
probably benign |
Het |
| Ccdc187 |
T |
C |
2: 26,184,389 (GRCm39) |
T3A |
probably damaging |
Het |
| Ctu2 |
T |
C |
8: 123,208,238 (GRCm39) |
V95A |
possibly damaging |
Het |
| Cyp2a5 |
A |
G |
7: 26,534,966 (GRCm39) |
K60E |
probably benign |
Het |
| Cyp4f13 |
T |
C |
17: 33,144,542 (GRCm39) |
H318R |
probably damaging |
Het |
| Dlgap5 |
G |
A |
14: 47,637,023 (GRCm39) |
T485M |
probably damaging |
Het |
| Dsp |
C |
T |
13: 38,367,082 (GRCm39) |
|
probably benign |
Het |
| Ell2 |
T |
C |
13: 75,894,538 (GRCm39) |
|
probably benign |
Het |
| Eml2 |
A |
T |
7: 18,913,687 (GRCm39) |
Y168F |
probably benign |
Het |
| Entrep1 |
T |
A |
19: 23,950,939 (GRCm39) |
R547S |
probably benign |
Het |
| Ep400 |
C |
T |
5: 110,883,388 (GRCm39) |
|
probably benign |
Het |
| Ercc4 |
C |
A |
16: 12,948,061 (GRCm39) |
A336D |
probably benign |
Het |
| Fat4 |
T |
C |
3: 39,037,235 (GRCm39) |
L3629S |
probably benign |
Het |
| Gfi1b |
A |
T |
2: 28,503,877 (GRCm39) |
W108R |
probably damaging |
Het |
| Gtse1 |
C |
T |
15: 85,746,508 (GRCm39) |
P108L |
probably damaging |
Het |
| Hfm1 |
A |
T |
5: 107,026,696 (GRCm39) |
F140I |
probably damaging |
Het |
| Hyal2 |
T |
A |
9: 107,449,445 (GRCm39) |
H400Q |
probably benign |
Het |
| Igfn1 |
A |
G |
1: 135,902,585 (GRCm39) |
Y371H |
probably damaging |
Het |
| Il22b |
T |
G |
10: 118,126,056 (GRCm39) |
*180C |
probably null |
Het |
| Kdm2b |
T |
C |
5: 123,099,604 (GRCm39) |
T118A |
possibly damaging |
Het |
| Lama5 |
A |
T |
2: 179,821,557 (GRCm39) |
|
probably benign |
Het |
| Lgr6 |
C |
T |
1: 134,921,748 (GRCm39) |
A199T |
probably damaging |
Het |
| Lmo7 |
C |
T |
14: 102,157,910 (GRCm39) |
|
probably benign |
Het |
| Lrrc37a |
G |
T |
11: 103,388,457 (GRCm39) |
P2323T |
unknown |
Het |
| Lrrc38 |
A |
G |
4: 143,077,088 (GRCm39) |
Y117C |
probably benign |
Het |
| Myo1e |
T |
C |
9: 70,291,281 (GRCm39) |
V1024A |
probably benign |
Het |
| Myrfl |
T |
C |
10: 116,612,637 (GRCm39) |
N904S |
possibly damaging |
Het |
| Or12d13 |
T |
A |
17: 37,647,917 (GRCm39) |
I69F |
probably damaging |
Het |
| Or4k47 |
T |
C |
2: 111,451,690 (GRCm39) |
H243R |
probably damaging |
Het |
| Or9g4b |
T |
C |
2: 85,616,437 (GRCm39) |
V194A |
possibly damaging |
Het |
| Pld4 |
A |
T |
12: 112,729,876 (GRCm39) |
I53F |
probably benign |
Het |
| Plekhg4 |
T |
A |
8: 106,108,309 (GRCm39) |
C1117* |
probably null |
Het |
| Prss39 |
G |
A |
1: 34,541,167 (GRCm39) |
E224K |
probably benign |
Het |
| Psme1 |
G |
T |
14: 55,818,107 (GRCm39) |
G149V |
probably damaging |
Het |
| Sanbr |
A |
C |
11: 23,561,762 (GRCm39) |
I358S |
probably benign |
Het |
| Soat2 |
T |
A |
15: 102,061,573 (GRCm39) |
|
probably null |
Het |
| Stab2 |
C |
T |
10: 86,742,997 (GRCm39) |
|
probably null |
Het |
| Tcf7l2 |
A |
G |
19: 55,731,627 (GRCm39) |
T127A |
probably benign |
Het |
| Tcp1 |
T |
C |
17: 13,142,091 (GRCm39) |
|
probably benign |
Het |
| Thbs4 |
G |
A |
13: 92,899,434 (GRCm39) |
|
probably benign |
Het |
| Tmf1 |
T |
C |
6: 97,150,261 (GRCm39) |
D482G |
probably damaging |
Het |
| Trim66 |
G |
T |
7: 109,071,526 (GRCm39) |
P591H |
probably damaging |
Het |
| Umodl1 |
T |
C |
17: 31,178,347 (GRCm39) |
S108P |
probably benign |
Het |
| Unc79 |
T |
G |
12: 103,041,112 (GRCm39) |
M715R |
probably benign |
Het |
| Usp34 |
C |
A |
11: 23,383,175 (GRCm39) |
|
probably benign |
Het |
| Utrn |
T |
G |
10: 12,331,310 (GRCm39) |
|
probably null |
Het |
| Zfp830 |
T |
C |
11: 82,656,165 (GRCm39) |
|
probably null |
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 |
|
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'- GAGAAGTCATTGCCATTCCTCTCCC -3'
(R):5'- CGTCAAATGCCTGCTTCATGTCTG -3'
Sequencing Primer
(F):5'- GACCGTCGTAGATAAGGCTC -3'
(R):5'- gtgtgtgggtttttttgttttttg -3'
|
| Posted On |
2013-11-18 |
Incidental Mutation