Mutagenetix > Incidental Mutation

Incidental Mutation 'R9161:Gabrb1'

695689

Institutional Source

Beutler Lab

Gene Symbol

Gabrb1

Ensembl Gene

ENSMUSG00000029212

Gene Name

gamma-aminobutyric acid type A receptor subunit beta 1

Synonyms

Gabrb-1, B230208N19Rik

MMRRC Submission

Accession Numbers

Essential gene?

Non essential (E-score: 0.000) question?

Stock #

R9161 (G1)

Quality Score

225.009

Status

Validated

Chromosome

Chromosomal Location

71815456-72306380 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

A to G at 72187199 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Aspartic acid to Glycine at position 164 (D164G)

Ref Sequence

ENSEMBL: ENSMUSP00000031122 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000031122] [ENSMUST00000199967]

AlphaFold

P50571

Predicted Effect

probably damaging
Transcript: ENSMUST00000031122
AA Change: D164G

PolyPhen 2 Score 0.977 (Sensitivity: 0.76; Specificity: 0.96)

SMART Domains

Protein: ENSMUSP00000031122
Gene: ENSMUSG00000029212
AA Change: D164G

Domain	Start	End	E-Value	Type
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

probably damaging
Transcript: ENSMUST00000199967
AA Change: D131G

PolyPhen 2 Score 0.977 (Sensitivity: 0.76; Specificity: 0.96)

SMART Domains

Protein: ENSMUSP00000143682
Gene: ENSMUSG00000029212
AA Change: D131G

Domain	Start	End	E-Value	Type
Pfam:Neur_chan_LBD	4	210	4.8e-51	PFAM

Coding Region Coverage

1x: 100.0%
3x: 100.0%
10x: 99.8%
20x: 99.2%

Validation Efficiency

98% (58/59)

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: 58 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Adprhl1	T	A	8: 13,272,270 (GRCm39)	N1496I	probably damaging	Het
Arglu1	T	C	8: 8,733,941 (GRCm39)	E125G	possibly damaging	Het
Atad2	A	T	15: 57,989,185 (GRCm39)	I225N	possibly damaging	Het
Atrn	T	C	2: 130,777,470 (GRCm39)	F173S	probably damaging	Het
BC024063	T	A	10: 81,945,044 (GRCm39)	H221Q	probably benign	Het
Bnip5	T	A	17: 29,128,387 (GRCm39)	K175N	probably damaging	Het
Btbd16	C	T	7: 130,417,516 (GRCm39)	R344C	probably damaging	Het
Cdh24	A	T	14: 54,876,097 (GRCm39)	Y182N	probably damaging	Het
Cdkl4	A	G	17: 80,851,120 (GRCm39)	L194P	probably damaging	Het
Cep152	T	A	2: 125,408,574 (GRCm39)	R1327*	probably null	Het
Ckap5	A	T	2: 91,445,653 (GRCm39)	M1797L	probably benign	Het
Clasp1	A	T	1: 118,474,651 (GRCm39)	N895I	probably damaging	Het
Col15a1	G	C	4: 47,288,200 (GRCm39)		probably benign	Het
Cotl1	G	T	8: 120,549,456 (GRCm39)	D85E	probably benign	Het
Cryba4	A	C	5: 112,396,039 (GRCm39)		probably null	Het
Dync1h1	A	G	12: 110,625,023 (GRCm39)	K3817E	probably benign	Het
Ehd3	A	T	17: 74,134,480 (GRCm39)	R280*	probably null	Het
Erp29	T	C	5: 121,583,146 (GRCm39)	E260G	possibly damaging	Het
Fam135b	T	A	15: 71,334,417 (GRCm39)	R926W	possibly damaging	Het
Fbn1	T	C	2: 125,192,270 (GRCm39)	N1413S	probably damaging	Het
Fbxw8	A	G	5: 118,251,727 (GRCm39)	V262A	probably damaging	Het
Galnt15	T	A	14: 31,780,116 (GRCm39)	I471N	probably damaging	Het
Get1	A	T	16: 95,953,139 (GRCm39)	R77W	probably damaging	Het
Gon4l	A	G	3: 88,808,955 (GRCm39)	N1733S	probably damaging	Het
Hmcn2	A	G	2: 31,242,758 (GRCm39)	T562A	probably benign	Het
Inha	A	G	1: 75,484,144 (GRCm39)	I85V	probably damaging	Het
Kif28	A	C	1: 179,526,244 (GRCm39)	V897G	probably benign	Het
Map1s	G	A	8: 71,366,250 (GRCm39)	R385H	probably damaging	Het
Map2	T	C	1: 66,477,503 (GRCm39)	V1750A	possibly damaging	Het
Mbd1	C	T	18: 74,407,792 (GRCm39)	P273L	probably benign	Het
Megf6	A	G	4: 154,352,172 (GRCm39)	T1226A	probably benign	Het
Muc5ac	T	A	7: 141,353,026 (GRCm39)	C791S	possibly damaging	Het
Nlrc5	A	C	8: 95,213,274 (GRCm39)	H883P	probably damaging	Het
Nrip3	C	T	7: 109,365,777 (GRCm39)	R91H	probably damaging	Het
Or10w1	G	A	19: 13,632,038 (GRCm39)	V82M	probably damaging	Het
Or12j3	C	T	7: 139,952,989 (GRCm39)	C178Y	probably damaging	Het
Or51a10	C	A	7: 103,699,725 (GRCm39)		probably benign	Het
Or8g21	A	T	9: 38,905,816 (GRCm39)	I305K	possibly damaging	Het
Or8k16	A	G	2: 85,520,231 (GRCm39)	T153A	probably benign	Het
Pdgfrb	T	G	18: 61,197,053 (GRCm39)	L163R	probably damaging	Het
Pik3ip1	G	T	11: 3,281,945 (GRCm39)	R34L	possibly damaging	Het
Pip4k2b	A	G	11: 97,615,245 (GRCm39)	F205S	possibly damaging	Het
Pttg1ip	A	C	10: 77,425,487 (GRCm39)	N60T	probably benign	Het
Rab3ip	C	T	10: 116,750,066 (GRCm39)	E356K	probably damaging	Het
Rai1	A	G	11: 60,076,682 (GRCm39)	N249D	probably benign	Het
Rd3l	T	C	12: 111,946,753 (GRCm39)	K8E	probably damaging	Het
Rnf32	A	G	5: 29,408,058 (GRCm39)	K96E	probably damaging	Het
Rsf1	GGCG	GGCGACCGCCGCG	7: 97,229,113 (GRCm39)		probably benign	Het
Slc4a1ap	A	G	5: 31,685,474 (GRCm39)	K251E		Het
Spink5	T	A	18: 44,147,986 (GRCm39)	N875K	probably damaging	Het
Taf6	G	T	5: 138,178,160 (GRCm39)	A447D	probably benign	Het
Tbxas1	A	T	6: 38,999,989 (GRCm39)	I259F	probably damaging	Het
Tcap	G	T	11: 98,275,256 (GRCm39)	R130L	probably damaging	Het
Tyms	T	C	5: 30,266,040 (GRCm39)	E293G		Het
Vmn1r20	C	A	6: 57,408,759 (GRCm39)	F28L	probably benign	Het
Vmn2r120	A	T	17: 57,831,864 (GRCm39)	D308E		Het
Vmn2r69	T	A	7: 85,056,177 (GRCm39)	I654F	possibly damaging	Het
Zfp990	G	T	4: 145,261,509 (GRCm39)	V52L	possibly damaging	Het

Other mutations in Gabrb1

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00770:Gabrb1	APN	5	72,265,789 (GRCm39)	critical splice donor site	probably null
IGL00774:Gabrb1	APN	5	72,265,789 (GRCm39)	critical splice donor site	probably null
IGL01534:Gabrb1	APN	5	72,026,772 (GRCm39)	missense	possibly damaging	0.95
IGL02170:Gabrb1	APN	5	72,294,073 (GRCm39)	missense	probably damaging	1.00
IGL02326:Gabrb1	APN	5	71,858,190 (GRCm39)	missense	probably damaging	0.99
IGL03278:Gabrb1	APN	5	72,026,939 (GRCm39)	missense	probably damaging	1.00
IGL03345:Gabrb1	APN	5	72,293,908 (GRCm39)	missense	possibly damaging	0.53
IGL03050:Gabrb1	UTSW	5	72,279,497 (GRCm39)	missense	probably benign	0.03
PIT4445001:Gabrb1	UTSW	5	72,266,125 (GRCm39)	missense	probably damaging	1.00
PIT4515001:Gabrb1	UTSW	5	71,858,160 (GRCm39)	missense	probably damaging	1.00
R0109:Gabrb1	UTSW	5	72,279,289 (GRCm39)	splice site	probably benign
R0386:Gabrb1	UTSW	5	72,266,150 (GRCm39)	missense	probably damaging	0.99
R1512:Gabrb1	UTSW	5	72,266,048 (GRCm39)	missense	probably damaging	1.00
R1512:Gabrb1	UTSW	5	72,266,047 (GRCm39)	missense	probably damaging	1.00
R1717:Gabrb1	UTSW	5	72,265,694 (GRCm39)	splice site	probably null
R1832:Gabrb1	UTSW	5	72,279,281 (GRCm39)	splice site	probably null
R1961:Gabrb1	UTSW	5	71,857,679 (GRCm39)	missense	probably benign	0.28
R2363:Gabrb1	UTSW	5	72,026,916 (GRCm39)	nonsense	probably null
R4686:Gabrb1	UTSW	5	71,857,365 (GRCm39)	missense	possibly damaging	0.53
R4840:Gabrb1	UTSW	5	71,858,154 (GRCm39)	missense	probably damaging	1.00
R4916:Gabrb1	UTSW	5	72,026,764 (GRCm39)	missense	probably damaging	1.00
R4941:Gabrb1	UTSW	5	72,294,121 (GRCm39)	missense	probably damaging	1.00
R5250:Gabrb1	UTSW	5	72,026,922 (GRCm39)	missense	possibly damaging	0.80
R5270:Gabrb1	UTSW	5	72,265,669 (GRCm39)	missense	probably damaging	1.00
R5364:Gabrb1	UTSW	5	72,294,105 (GRCm39)	missense	probably benign	0.33
R5407:Gabrb1	UTSW	5	72,279,364 (GRCm39)	missense	possibly damaging	0.90
R5621:Gabrb1	UTSW	5	72,266,071 (GRCm39)	missense	probably damaging	1.00
R5790:Gabrb1	UTSW	5	72,293,827 (GRCm39)	missense	possibly damaging	0.53
R6236:Gabrb1	UTSW	5	72,265,663 (GRCm39)	missense	probably damaging	1.00
R6336:Gabrb1	UTSW	5	72,187,241 (GRCm39)	missense	possibly damaging	0.72
R7411:Gabrb1	UTSW	5	72,279,538 (GRCm39)	critical splice donor site	probably null
R8375:Gabrb1	UTSW	5	72,187,172 (GRCm39)	missense	probably damaging	0.98
R9474:Gabrb1	UTSW	5	72,265,690 (GRCm39)	missense	probably damaging	1.00
R9621:Gabrb1	UTSW	5	72,279,363 (GRCm39)	missense	possibly damaging	0.90

Predicted Primers

PCR Primer
(F):5'- CCCAAGAAGCTTCTAAATTTTCAGC -3'
(R):5'- ACTAGGGAAAATGTCACTAACTGTG -3'

Sequencing Primer
(F):5'- GCCAATTACTAAACATGATTTGGGG -3'
(R):5'- GGGTCAAGTAAACATCCC -3'

Posted On

2022-01-20