Incidental Mutation 'R5485:Gabbr1'
ID 432546
Institutional Source Beutler Lab
Gene Symbol Gabbr1
Ensembl Gene ENSMUSG00000024462
Gene Name gamma-aminobutyric acid type B receptor subunit 1
Synonyms GABAB1, GABAbR1
MMRRC Submission 043046-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.631) question?
Stock # R5485 (G1)
Quality Score 225
Status Validated
Chromosome 17
Chromosomal Location 37356888-37385197 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 37367767 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Threonine at position 290 (S290T)
Ref Sequence ENSEMBL: ENSMUSP00000134268 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000025338] [ENSMUST00000172792] [ENSMUST00000173823] [ENSMUST00000174347]
AlphaFold Q9WV18
Predicted Effect probably benign
Transcript: ENSMUST00000025338
AA Change: S406T

PolyPhen 2 Score 0.244 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000025338
Gene: ENSMUSG00000024462
AA Change: S406T

DomainStartEndE-ValueType
signal peptide 1 19 N/A INTRINSIC
CCP 29 95 8.72e0 SMART
CCP 99 156 3.03e-10 SMART
Pfam:Peripla_BP_6 168 538 1.6e-23 PFAM
Pfam:ANF_receptor 186 542 4.3e-73 PFAM
Pfam:7tm_3 602 858 9.8e-49 PFAM
coiled coil region 877 922 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000172792
AA Change: S290T

PolyPhen 2 Score 0.833 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000134268
Gene: ENSMUSG00000024462
AA Change: S290T

DomainStartEndE-ValueType
signal peptide 1 29 N/A INTRINSIC
low complexity region 30 51 N/A INTRINSIC
Pfam:Peripla_BP_6 52 428 7.8e-24 PFAM
Pfam:ANF_receptor 70 426 5.7e-68 PFAM
Pfam:7tm_3 484 743 1.1e-50 PFAM
coiled coil region 761 806 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000173823
SMART Domains Protein: ENSMUSP00000133797
Gene: ENSMUSG00000024462

DomainStartEndE-ValueType
signal peptide 1 19 N/A INTRINSIC
Pfam:Sushi 29 95 1.6e-6 PFAM
low complexity region 159 176 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000174347
SMART Domains Protein: ENSMUSP00000134346
Gene: ENSMUSG00000024462

DomainStartEndE-ValueType
signal peptide 1 29 N/A INTRINSIC
low complexity region 30 51 N/A INTRINSIC
Pfam:ANF_receptor 102 213 1e-21 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000174866
Meta Mutation Damage Score 0.1412 question?
Coding Region Coverage
  • 1x: 98.2%
  • 3x: 97.3%
  • 10x: 95.1%
  • 20x: 90.6%
Validation Efficiency 98% (59/60)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a receptor for gamma-aminobutyric acid (GABA), which is the main inhibitory neurotransmitter in the mammalian central nervous system. This receptor functions as a heterodimer with GABA(B) receptor 2. Defects in this gene may underlie brain disorders such as schizophrenia and epilepsy. Alternative splicing generates multiple transcript variants, but the full-length nature of some of these variants has not been determined. [provided by RefSeq, Jan 2016]
PHENOTYPE: Phenotypes of null mice vary depending on strain background and allele. Homozygous null mice may display seizures, premature death, and abnormal nervous system electrophysiology. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700093K21Rik A T 11: 23,467,378 (GRCm39) V85D probably benign Het
Abcb8 A G 5: 24,605,159 (GRCm39) N115S probably benign Het
Appl1 C A 14: 26,684,823 (GRCm39) L75F probably damaging Het
Atp13a5 A G 16: 29,100,760 (GRCm39) probably null Het
Atp2c2 T A 8: 120,479,801 (GRCm39) probably null Het
Cfap54 T A 10: 92,864,979 (GRCm39) I94F probably damaging Het
Clasp1 A G 1: 118,395,643 (GRCm39) I194V possibly damaging Het
Crebbp A C 16: 3,932,777 (GRCm39) D1000E probably benign Het
Ctdnep1 C T 11: 69,872,316 (GRCm39) R3W possibly damaging Het
Dgkb T C 12: 38,177,363 (GRCm39) V230A probably damaging Het
Duoxa2 T C 2: 122,129,633 (GRCm39) F38L possibly damaging Het
Ecd T C 14: 20,388,273 (GRCm39) S172G probably benign Het
Endog G T 2: 30,061,663 (GRCm39) probably benign Het
Eqtn G A 4: 94,813,193 (GRCm39) P131L possibly damaging Het
Glt8d2 T A 10: 82,487,282 (GRCm39) R319S possibly damaging Het
Gm16686 A G 4: 88,673,641 (GRCm39) probably benign Het
Gm5709 A T 3: 59,542,983 (GRCm39) noncoding transcript Het
Gm7381 T C 8: 3,892,161 (GRCm39) noncoding transcript Het
Gorab T G 1: 163,213,871 (GRCm39) D353A possibly damaging Het
Gstm1 A G 3: 107,924,720 (GRCm39) L20P probably damaging Het
Hexim2 A G 11: 103,029,884 (GRCm39) D312G probably benign Het
Hfm1 A G 5: 106,995,528 (GRCm39) probably null Het
Mbd4 C A 6: 115,827,679 (GRCm39) A66S probably benign Het
Mmp27 T A 9: 7,573,363 (GRCm39) W152R probably damaging Het
Mogat1 A G 1: 78,500,307 (GRCm39) T124A probably benign Het
Mrps18b A T 17: 36,225,236 (GRCm39) V102D probably damaging Het
Or10g3b A T 14: 52,586,776 (GRCm39) C242* probably null Het
Peg10 T A 6: 4,755,565 (GRCm39) M47K probably benign Het
Plxnc1 T G 10: 94,758,604 (GRCm39) Q364P probably benign Het
Psd A T 19: 46,304,528 (GRCm39) probably null Het
Rims1 T G 1: 22,522,289 (GRCm39) I470L possibly damaging Het
Sbsn T C 7: 30,452,542 (GRCm39) V519A possibly damaging Het
Senp1 A G 15: 97,964,377 (GRCm39) V279A probably benign Het
Sfxn5 T A 6: 85,309,582 (GRCm39) probably benign Het
Slc6a13 T A 6: 121,313,032 (GRCm39) M483K probably damaging Het
Slc6a21 G A 7: 44,931,966 (GRCm39) probably null Het
Slco6c1 T C 1: 97,053,481 (GRCm39) Y140C probably damaging Het
Spata32 A G 11: 103,100,122 (GRCm39) S128P probably damaging Het
Spty2d1 G T 7: 46,647,633 (GRCm39) T432K possibly damaging Het
Stx8 A G 11: 67,911,792 (GRCm39) Q170R probably benign Het
Sytl3 G A 17: 6,982,879 (GRCm39) V112I probably benign Het
Tdrkh A G 3: 94,336,019 (GRCm39) I420V probably benign Het
Tmem117 T C 15: 94,992,711 (GRCm39) V457A probably benign Het
Tpk1 T C 6: 43,642,746 (GRCm39) probably benign Het
Trpc2 GTGTCCTA GTGTCCTATGTCCTA 7: 101,744,420 (GRCm39) probably null Het
Tsen54 A G 11: 115,706,048 (GRCm39) E90G probably benign Het
Ugt1a2 A T 1: 88,128,968 (GRCm39) M204L probably damaging Het
Vmn2r17 A T 5: 109,567,972 (GRCm39) I32F probably benign Het
Xkr6 T C 14: 64,056,833 (GRCm39) V248A unknown Het
Zfhx4 C A 3: 5,308,067 (GRCm39) S431Y probably damaging Het
Zfp318 T A 17: 46,723,180 (GRCm39) S1728T possibly damaging Het
Zfp563 T C 17: 33,308,540 (GRCm39) probably benign Het
Other mutations in Gabbr1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00162:Gabbr1 APN 17 37,359,335 (GRCm39) nonsense probably null
IGL01309:Gabbr1 APN 17 37,359,499 (GRCm39) critical splice donor site probably null
IGL01413:Gabbr1 APN 17 37,373,598 (GRCm39) missense possibly damaging 0.93
IGL01568:Gabbr1 APN 17 37,381,561 (GRCm39) missense probably damaging 1.00
IGL01845:Gabbr1 APN 17 37,359,306 (GRCm39) splice site probably benign
IGL02083:Gabbr1 APN 17 37,380,957 (GRCm39) missense possibly damaging 0.84
IGL02302:Gabbr1 APN 17 37,365,689 (GRCm39) missense probably damaging 1.00
IGL02430:Gabbr1 APN 17 37,367,200 (GRCm39) nonsense probably null
IGL02533:Gabbr1 APN 17 37,383,039 (GRCm39) missense probably damaging 1.00
IGL02810:Gabbr1 APN 17 37,373,654 (GRCm39) missense probably damaging 1.00
H8562:Gabbr1 UTSW 17 37,382,841 (GRCm39) missense probably damaging 1.00
PIT4449001:Gabbr1 UTSW 17 37,367,242 (GRCm39) missense probably damaging 1.00
R0025:Gabbr1 UTSW 17 37,378,102 (GRCm39) intron probably benign
R0420:Gabbr1 UTSW 17 37,357,654 (GRCm39) missense possibly damaging 0.68
R0464:Gabbr1 UTSW 17 37,361,726 (GRCm39) unclassified probably benign
R1306:Gabbr1 UTSW 17 37,366,882 (GRCm39) splice site probably null
R1412:Gabbr1 UTSW 17 37,365,805 (GRCm39) splice site probably null
R1495:Gabbr1 UTSW 17 37,366,832 (GRCm39) missense possibly damaging 0.68
R1612:Gabbr1 UTSW 17 37,381,561 (GRCm39) missense probably damaging 1.00
R1658:Gabbr1 UTSW 17 37,358,399 (GRCm39) missense probably damaging 0.96
R1763:Gabbr1 UTSW 17 37,365,659 (GRCm39) missense probably damaging 1.00
R1779:Gabbr1 UTSW 17 37,365,771 (GRCm39) missense probably damaging 1.00
R1964:Gabbr1 UTSW 17 37,359,351 (GRCm39) missense probably damaging 1.00
R1996:Gabbr1 UTSW 17 37,380,112 (GRCm39) missense probably damaging 1.00
R2014:Gabbr1 UTSW 17 37,367,674 (GRCm39) splice site probably null
R2255:Gabbr1 UTSW 17 37,382,758 (GRCm39) missense probably damaging 1.00
R4299:Gabbr1 UTSW 17 37,366,792 (GRCm39) nonsense probably null
R4458:Gabbr1 UTSW 17 37,378,667 (GRCm39) critical splice acceptor site probably null
R4510:Gabbr1 UTSW 17 37,380,103 (GRCm39) missense probably damaging 1.00
R4511:Gabbr1 UTSW 17 37,380,103 (GRCm39) missense probably damaging 1.00
R4571:Gabbr1 UTSW 17 37,365,128 (GRCm39) nonsense probably null
R4597:Gabbr1 UTSW 17 37,367,791 (GRCm39) missense possibly damaging 0.74
R5109:Gabbr1 UTSW 17 37,382,920 (GRCm39) intron probably benign
R5119:Gabbr1 UTSW 17 37,359,330 (GRCm39) missense probably damaging 0.99
R5227:Gabbr1 UTSW 17 37,380,958 (GRCm39) missense possibly damaging 0.93
R5253:Gabbr1 UTSW 17 37,366,805 (GRCm39) missense possibly damaging 0.87
R5443:Gabbr1 UTSW 17 37,381,648 (GRCm39) missense probably damaging 1.00
R5839:Gabbr1 UTSW 17 37,378,760 (GRCm39) missense probably damaging 1.00
R5976:Gabbr1 UTSW 17 37,378,754 (GRCm39) missense probably damaging 1.00
R6156:Gabbr1 UTSW 17 37,359,319 (GRCm39) missense probably benign 0.01
R6167:Gabbr1 UTSW 17 37,374,271 (GRCm39) missense probably damaging 1.00
R6214:Gabbr1 UTSW 17 37,380,257 (GRCm39) missense probably damaging 1.00
R6215:Gabbr1 UTSW 17 37,380,257 (GRCm39) missense probably damaging 1.00
R6348:Gabbr1 UTSW 17 37,367,791 (GRCm39) missense possibly damaging 0.94
R6721:Gabbr1 UTSW 17 37,365,084 (GRCm39) missense probably damaging 0.98
R7028:Gabbr1 UTSW 17 37,375,629 (GRCm39) nonsense probably null
R7317:Gabbr1 UTSW 17 37,380,305 (GRCm39) missense probably damaging 1.00
R7786:Gabbr1 UTSW 17 37,380,955 (GRCm39) missense probably damaging 0.98
R7793:Gabbr1 UTSW 17 37,358,393 (GRCm39) missense probably benign 0.13
R7833:Gabbr1 UTSW 17 37,367,861 (GRCm39) missense possibly damaging 0.88
R8110:Gabbr1 UTSW 17 37,359,475 (GRCm39) missense probably benign 0.10
R8318:Gabbr1 UTSW 17 37,373,435 (GRCm39) missense probably benign 0.23
R8774:Gabbr1 UTSW 17 37,382,749 (GRCm39) missense probably damaging 1.00
R8774-TAIL:Gabbr1 UTSW 17 37,382,749 (GRCm39) missense probably damaging 1.00
R8890:Gabbr1 UTSW 17 37,358,436 (GRCm39) missense probably benign 0.02
R9144:Gabbr1 UTSW 17 37,362,049 (GRCm39) missense probably benign
R9292:Gabbr1 UTSW 17 37,366,784 (GRCm39) missense possibly damaging 0.94
R9359:Gabbr1 UTSW 17 37,381,605 (GRCm39) missense probably damaging 1.00
X0010:Gabbr1 UTSW 17 37,381,672 (GRCm39) missense probably damaging 0.99
Z1177:Gabbr1 UTSW 17 37,359,316 (GRCm39) missense possibly damaging 0.57
Predicted Primers PCR Primer
(F):5'- TCCTGATCTTTGATTCTTAAGGGAC -3'
(R):5'- TGACGCAAACAAGCTCAAGATG -3'

Sequencing Primer
(F):5'- TCTTTGATTCTTAAGGGACTAAACAG -3'
(R):5'- CTCAAGATGGGTACAGGCC -3'
Posted On 2016-10-05