Incidental Mutation 'R7695:Gabbr2'
| ID |
593593 |
| 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 |
045758-MU
|
| Accession Numbers |
|
| Essential gene? |
Probably non essential
(E-score: 0.101)
|
| Stock # |
R7695 (G1)
|
| Quality Score |
225.009 |
|
Status
|
Not validated
|
| Chromosome |
4 |
| Chromosomal Location |
46662318-46991714 bp(-) (GRCm39) |
| Type of Mutation |
missense |
| DNA Base Change (assembly) |
A to G
at 46875687 bp (GRCm39)
|
| Zygosity |
Heterozygous |
| Amino Acid Change |
Leucine to Proline
at position 145
(L145P)
|
| Ref Sequence |
ENSEMBL: ENSMUSP00000103378
(fasta)
|
| Gene Model |
predicted gene model for transcript(s):
[ENSMUST00000107749]
|
| AlphaFold |
Q80T41 |
| Predicted Effect |
probably damaging
Transcript: ENSMUST00000107749
AA Change: L145P
PolyPhen 2
Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
|
| SMART Domains |
Protein: ENSMUSP00000103378
Gene: ENSMUSG00000039809
AA Change: L145P
| 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: 100.0%
- 3x: 100.0%
- 10x: 99.7%
- 20x: 99.2%
|
| 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: 55 list
| Gene | Ref | Var | Chr/Loc | Mutation | Predicted Effect | Zygosity |
|---|
| Adgrb1 |
T |
C |
15: 74,415,487 (GRCm39) |
V689A |
possibly damaging |
Het |
| Casp12 |
A |
G |
9: 5,353,641 (GRCm39) |
E225G |
probably damaging |
Het |
| Ccdc39 |
A |
G |
3: 33,868,668 (GRCm39) |
L806P |
probably damaging |
Het |
| Ccnd3 |
T |
A |
17: 47,908,421 (GRCm39) |
I164N |
probably damaging |
Het |
| Cd209b |
A |
G |
8: 3,976,005 (GRCm39) |
V52A |
probably benign |
Het |
| Celsr2 |
G |
A |
3: 108,310,069 (GRCm39) |
R1554W |
probably damaging |
Het |
| Cnot1 |
A |
T |
8: 96,497,260 (GRCm39) |
I239N |
probably benign |
Het |
| Csmd3 |
A |
T |
15: 47,683,777 (GRCm39) |
V948D |
|
Het |
| Dnmt1 |
C |
A |
9: 20,825,281 (GRCm39) |
G1061V |
probably null |
Het |
| Dpysl4 |
A |
G |
7: 138,666,039 (GRCm39) |
M1V |
probably null |
Het |
| Elp5 |
T |
C |
11: 69,860,327 (GRCm39) |
T227A |
probably benign |
Het |
| Exosc1 |
G |
A |
19: 41,916,519 (GRCm39) |
H86Y |
possibly damaging |
Het |
| Foxn4 |
G |
T |
5: 114,394,648 (GRCm39) |
D426E |
probably damaging |
Het |
| Gkn3 |
A |
G |
6: 87,361,422 (GRCm39) |
Y126H |
probably damaging |
Het |
| Gm16506 |
A |
G |
14: 43,962,463 (GRCm39) |
F148S |
|
Het |
| Gm3558 |
A |
G |
14: 19,121,623 (GRCm39) |
I76T |
probably benign |
Het |
| Gm49359 |
A |
G |
13: 62,604,558 (GRCm39) |
F45S |
possibly damaging |
Het |
| Gpc5 |
A |
T |
14: 115,330,026 (GRCm39) |
H63L |
unknown |
Het |
| H2bl1 |
T |
C |
13: 99,120,766 (GRCm39) |
T87A |
probably damaging |
Het |
| Hbs1l |
A |
T |
10: 21,175,116 (GRCm39) |
D28V |
possibly damaging |
Het |
| Ide |
G |
A |
19: 37,306,435 (GRCm39) |
H113Y |
|
Het |
| Igkv3-3 |
A |
T |
6: 70,664,295 (GRCm39) |
S46C |
probably damaging |
Het |
| Igsf10 |
A |
T |
3: 59,233,612 (GRCm39) |
V1707D |
probably damaging |
Het |
| Kcna5 |
A |
T |
6: 126,511,174 (GRCm39) |
V318E |
probably damaging |
Het |
| Kdm3b |
T |
C |
18: 34,927,612 (GRCm39) |
F158S |
possibly damaging |
Het |
| Lrrc14b |
T |
A |
13: 74,511,297 (GRCm39) |
D261V |
possibly damaging |
Het |
| Lrrc71 |
T |
A |
3: 87,646,769 (GRCm39) |
I485F |
probably damaging |
Het |
| Map6 |
C |
T |
7: 98,985,499 (GRCm39) |
L671F |
possibly damaging |
Het |
| Mast1 |
A |
G |
8: 85,647,557 (GRCm39) |
V560A |
probably damaging |
Het |
| Mfap4 |
A |
T |
11: 61,376,545 (GRCm39) |
|
probably null |
Het |
| Myh9 |
A |
G |
15: 77,650,936 (GRCm39) |
I1637T |
probably benign |
Het |
| Neo1 |
A |
T |
9: 58,810,212 (GRCm39) |
F1080I |
possibly damaging |
Het |
| Or1e17 |
T |
A |
11: 73,831,720 (GRCm39) |
V216E |
possibly damaging |
Het |
| Or4k48 |
A |
G |
2: 111,475,970 (GRCm39) |
V124A |
probably damaging |
Het |
| Or4x6 |
A |
G |
2: 89,949,207 (GRCm39) |
V245A |
probably benign |
Het |
| Or51a25 |
T |
C |
7: 102,372,866 (GRCm39) |
H277R |
probably benign |
Het |
| Pax2 |
A |
G |
19: 44,821,638 (GRCm39) |
Y318C |
probably damaging |
Het |
| Pcnx4 |
A |
T |
12: 72,588,350 (GRCm39) |
M53L |
probably benign |
Het |
| Pkd2l2 |
T |
A |
18: 34,561,298 (GRCm39) |
D435E |
possibly damaging |
Het |
| Plec |
G |
A |
15: 76,068,055 (GRCm39) |
Q1117* |
probably null |
Het |
| Ppp2r2c |
T |
C |
5: 37,104,526 (GRCm39) |
L302P |
probably damaging |
Het |
| Prex2 |
T |
C |
1: 11,232,497 (GRCm39) |
F855L |
probably benign |
Het |
| Reg3d |
A |
T |
6: 78,354,119 (GRCm39) |
W103R |
probably benign |
Het |
| Rnf216 |
A |
C |
5: 143,071,659 (GRCm39) |
H440Q |
possibly damaging |
Het |
| Scn2a |
A |
G |
2: 65,542,251 (GRCm39) |
T785A |
probably damaging |
Het |
| Sh3pxd2a |
T |
A |
19: 47,256,270 (GRCm39) |
Y844F |
probably damaging |
Het |
| Sp110 |
G |
A |
1: 85,506,813 (GRCm39) |
R417C |
probably benign |
Het |
| Spp1 |
T |
C |
5: 104,583,009 (GRCm39) |
|
probably benign |
Het |
| Tacc2 |
T |
A |
7: 130,330,633 (GRCm39) |
S196T |
probably benign |
Het |
| Thrap3 |
G |
A |
4: 126,073,891 (GRCm39) |
S285L |
probably damaging |
Het |
| Ttn |
T |
A |
2: 76,666,305 (GRCm39) |
R11584* |
probably null |
Het |
| Ubap2 |
A |
G |
4: 41,211,740 (GRCm39) |
S341P |
probably damaging |
Het |
| Upf3a |
T |
G |
8: 13,848,279 (GRCm39) |
S358R |
probably benign |
Het |
| Zdbf2 |
T |
A |
1: 63,346,529 (GRCm39) |
I1636N |
possibly damaging |
Het |
| Zfp946 |
C |
A |
17: 22,674,002 (GRCm39) |
T252N |
probably benign |
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 |
|
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 |
|
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'- CTAGGGAGTCAGCAGTGAACAC -3'
(R):5'- TTGCCCCAGGATAACCCATG -3'
Sequencing Primer
(F):5'- CACGAACAGTTAAAGGACTCTTGGTC -3'
(R):5'- GGATAACCCATGTCTAACTTAGGC -3'
|
| Posted On |
2019-11-12 |
Incidental Mutation