Incidental Mutation 'IGL02326:Gabrb1'
ID288459
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Gabrb1
Ensembl Gene ENSMUSG00000029212
Gene Namegamma-aminobutyric acid (GABA) A receptor, subunit beta 1
SynonymsGabrb-1, B230208N19Rik
Accession Numbers
Is this an essential gene? Probably non essential (E-score: 0.071) question?
Stock #IGL02326
Quality Score
Status
Chromosome5
Chromosomal Location71658113-72149037 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to A at 71700847 bp
ZygosityHeterozygous
Amino Acid Change Isoleucine to Lysine at position 72 (I72K)
Ref Sequence ENSEMBL: ENSMUSP00000031122 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000031122] [ENSMUST00000199967]
Predicted Effect probably damaging
Transcript: ENSMUST00000031122
AA Change: I72K

PolyPhen 2 Score 0.994 (Sensitivity: 0.69; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000031122
Gene: ENSMUSG00000029212
AA Change: I72K

DomainStartEndE-ValueType
signal peptide 1 24 N/A INTRINSIC
Pfam:Neur_chan_LBD 37 243 7.1e-52 PFAM
Pfam:Neur_chan_memb 250 469 2.4e-48 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000199398
Predicted Effect possibly damaging
Transcript: ENSMUST00000199967
AA Change: I39K

PolyPhen 2 Score 0.812 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000143682
Gene: ENSMUSG00000029212
AA Change: I39K

DomainStartEndE-ValueType
Pfam:Neur_chan_LBD 4 210 4.8e-51 PFAM
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The gamma-aminobutyric acid (GABA) A receptor is a multisubunit chloride channel that mediates the fastest inhibitory synaptic transmission in the central nervous system. This gene encodes GABA A receptor, beta 1 subunit. It is mapped to chromosome 4p12 in a cluster comprised of genes encoding alpha 4, alpha 2 and gamma 1 subunits of the GABA A receptor. Alteration of this gene is implicated in the pathogenetics of schizophrenia. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice heterozygous for an ENU or spontaneous mutation exhibit alcohol preference with increased tonic inhibition, female infertility and hypothalamic pituitary axis dysfunction. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 48 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930432M17Rik T C 3: 121,671,402 V29A unknown Het
Abcc8 C A 7: 46,122,857 probably null Het
Ankar A T 1: 72,666,355 I614N probably damaging Het
Ash1l G A 3: 88,966,057 R49H probably benign Het
Atp8b1 T C 18: 64,538,583 H1123R probably damaging Het
Casp12 T C 9: 5,358,317 Y375H possibly damaging Het
Cbl A G 9: 44,151,473 I861T possibly damaging Het
Cdh20 T C 1: 104,975,039 L485P probably damaging Het
Cobl A T 11: 12,386,712 N25K possibly damaging Het
Col14a1 T C 15: 55,418,797 V818A unknown Het
Csmd3 G A 15: 47,755,963 probably benign Het
Dpp6 A G 5: 27,664,757 Y509C probably damaging Het
Fabp2 C T 3: 122,898,746 R96C probably damaging Het
Fam53a T C 5: 33,600,594 D395G probably damaging Het
Hmcn2 G A 2: 31,450,952 S4479N probably damaging Het
Hrnr C T 3: 93,323,745 T430I unknown Het
Ighv1-53 T A 12: 115,158,615 T47S probably benign Het
Ilk C A 7: 105,741,633 P261Q probably damaging Het
Ints10 T G 8: 68,804,833 D228E probably damaging Het
Kcnq5 A T 1: 21,402,592 S782R probably benign Het
Map3k4 A G 17: 12,249,010 S1046P probably damaging Het
Musk C T 4: 58,354,113 P374S probably benign Het
Olfr1106 G A 2: 87,049,011 S75L possibly damaging Het
Olfr1152 T A 2: 87,868,675 I228N probably damaging Het
Olfr1462 C A 19: 13,191,415 Y249* probably null Het
Olfr670 T A 7: 104,960,646 I29F probably benign Het
Pkd2 T C 5: 104,477,075 Y246H probably benign Het
Plekha5 G T 6: 140,583,850 G340* probably null Het
Plxna4 T A 6: 32,152,905 M1828L probably damaging Het
Prex1 A G 2: 166,621,185 I252T probably benign Het
Pura A G 18: 36,287,778 D206G probably damaging Het
Rad54b T A 4: 11,612,713 F782I probably damaging Het
Rbp4 T C 19: 38,124,115 D90G probably damaging Het
Rita1 C T 5: 120,609,793 A147T probably damaging Het
Scn7a C A 2: 66,700,048 R651L probably benign Het
Sh2d3c A T 2: 32,749,151 probably null Het
Slc43a1 T G 2: 84,849,771 L87R probably damaging Het
Sppl2c A G 11: 104,187,273 T300A probably benign Het
Srgap2 T A 1: 131,356,907 probably null Het
Tkt G A 14: 30,572,225 V531M probably damaging Het
Twsg1 T C 17: 65,926,436 D173G possibly damaging Het
Ugt2b37 G T 5: 87,241,002 H451N probably benign Het
Ugt2b38 C T 5: 87,423,733 D147N probably damaging Het
Vmn1r15 T C 6: 57,258,270 I41T probably benign Het
Vwa5a A T 9: 38,737,956 T667S probably benign Het
Xrn2 A G 2: 147,047,713 E672G probably benign Het
Zfp235 T A 7: 24,135,302 M1K probably null Het
Zmym1 T C 4: 127,047,760 E847G probably damaging Het
Other mutations in Gabrb1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00770:Gabrb1 APN 5 72108446 critical splice donor site probably null
IGL00774:Gabrb1 APN 5 72108446 critical splice donor site probably null
IGL01534:Gabrb1 APN 5 71869429 missense possibly damaging 0.95
IGL02170:Gabrb1 APN 5 72136730 missense probably damaging 1.00
IGL03278:Gabrb1 APN 5 71869596 missense probably damaging 1.00
IGL03345:Gabrb1 APN 5 72136565 missense possibly damaging 0.53
IGL03050:Gabrb1 UTSW 5 72122154 missense probably benign 0.03
R0109:Gabrb1 UTSW 5 72121946 splice site probably benign
R0386:Gabrb1 UTSW 5 72108807 missense probably damaging 0.99
R1512:Gabrb1 UTSW 5 72108704 missense probably damaging 1.00
R1512:Gabrb1 UTSW 5 72108705 missense probably damaging 1.00
R1717:Gabrb1 UTSW 5 72108351 synonymous probably null
R1832:Gabrb1 UTSW 5 72121938 splice site probably null
R1961:Gabrb1 UTSW 5 71700336 missense probably benign 0.28
R2363:Gabrb1 UTSW 5 71869573 nonsense probably null
R4686:Gabrb1 UTSW 5 71700022 missense possibly damaging 0.53
R4840:Gabrb1 UTSW 5 71700811 missense probably damaging 1.00
R4916:Gabrb1 UTSW 5 71869421 missense probably damaging 1.00
R4941:Gabrb1 UTSW 5 72136778 missense probably damaging 1.00
R5250:Gabrb1 UTSW 5 71869579 missense possibly damaging 0.80
R5270:Gabrb1 UTSW 5 72108326 missense probably damaging 1.00
R5364:Gabrb1 UTSW 5 72136762 missense probably benign 0.33
R5407:Gabrb1 UTSW 5 72122021 missense possibly damaging 0.90
R5621:Gabrb1 UTSW 5 72108728 missense probably damaging 1.00
R5790:Gabrb1 UTSW 5 72136484 missense possibly damaging 0.53
R6236:Gabrb1 UTSW 5 72108320 missense probably damaging 1.00
R6336:Gabrb1 UTSW 5 72029898 missense possibly damaging 0.72
Posted On2015-04-16