Mutagenetix > Incidental Mutation

Incidental Mutation 'R4989:Aph1a'

386009

Institutional Source

Beutler Lab

Gene Symbol

Aph1a

Ensembl Gene

ENSMUSG00000015750

Gene Name

aph1 homolog A, gamma secretase subunit

Synonyms

6530402N02Rik

MMRRC Submission

042583-MU

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

R4989 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

95801281-95805600 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

G to T at 95802843 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Glycine to Tryptophan at position 148 (G148W)

Ref Sequence

ENSEMBL: ENSMUSP00000058846 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000015894] [ENSMUST00000036181] [ENSMUST00000036360] [ENSMUST00000056710] [ENSMUST00000090476] [ENSMUST00000147962] [ENSMUST00000171519] [ENSMUST00000197081]

AlphaFold

Q8BVF7

Predicted Effect

probably damaging
Transcript: ENSMUST00000015894
AA Change: G148W

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

SMART Domains

Protein: ENSMUSP00000015894
Gene: ENSMUSG00000015750
AA Change: G148W

Domain	Start	End	E-Value	Type
Pfam:Aph-1	2	246	7.3e-98	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000036181

SMART Domains

Protein: ENSMUSP00000036983
Gene: ENSMUSG00000038526

Domain	Start	End	E-Value	Type
Carb_anhydrase	22	278	2.43e-123	SMART
transmembrane domain	290	312	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000036360

SMART Domains

Protein: ENSMUSP00000046810
Gene: ENSMUSG00000038543

Domain	Start	End	E-Value	Type
Pfam:DUF4634	1	145	3.6e-64	PFAM

Predicted Effect

probably damaging
Transcript: ENSMUST00000056710
AA Change: G148W

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

SMART Domains

Protein: ENSMUSP00000058846
Gene: ENSMUSG00000015750
AA Change: G148W

Domain	Start	End	E-Value	Type
Pfam:Aph-1	2	239	1.2e-96	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000090476

SMART Domains

Protein: ENSMUSP00000102749
Gene: ENSMUSG00000038543

Domain	Start	End	E-Value	Type
Pfam:DUF4634	1	146	1.8e-65	PFAM

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000133611

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000145949

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000197232

Predicted Effect

probably benign
Transcript: ENSMUST00000147962

SMART Domains

Protein: ENSMUSP00000117464
Gene: ENSMUSG00000038526

Domain	Start	End	E-Value	Type
Carb_anhydrase	8	171	1.79e-39	SMART

Predicted Effect

probably benign
Transcript: ENSMUST00000171519

SMART Domains

Protein: ENSMUSP00000127666
Gene: ENSMUSG00000038543

Domain	Start	End	E-Value	Type
Pfam:DUF4634	1	146	1.5e-65	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000197081

Meta Mutation Damage Score

0.5795

Coding Region Coverage

1x: 99.2%
3x: 98.5%
10x: 97.0%
20x: 94.4%

Validation Efficiency

100% (115/115)

MGI Phenotype

FUNCTION: This gene encodes a subunit of the gamma-secretase complex, which is localized to the endoplasmic reticulum and golgi apparatus. Gamma-secretase is a multi-protein enzyme that catalyzes intramembraneous proteolysis of type I transmembrane proteins and is essential for many signaling pathways, including the Notch signaling pathway. Studies suggest that the protein encoded by this locus binds directly to substrates of the gamma-secretase complex, including the beta-amyloid precursor protein which is associated with Alzheimer disease progression. This gene is required for normal embryonic development and survival, and disruption is associated with defects in the yolk sack angiogenesis, neural tube formation, and somitogenesis. A pseudogene of this gene is located on chromosome 1. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2013]
PHENOTYPE: Homozygous null embryos die by E11, are severely growth retarded by E9.5 and display defects in somite patterning, branchial arch and heart chamber development, vascular morphogenesis of the yolk sac and have distended pericardial sacs. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 114 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
2700049A03Rik	G	T	12: 71,211,320 (GRCm39)	E685*	probably null	Het
2700049A03Rik	A	T	12: 71,211,321 (GRCm39)	E685V	possibly damaging	Het
Acot6	A	G	12: 84,155,789 (GRCm39)	K246E	probably benign	Het
Actl11	T	A	9: 107,808,615 (GRCm39)	H979Q	probably damaging	Het
Adal	T	A	2: 120,986,030 (GRCm39)		probably benign	Het
Add2	G	A	6: 86,087,840 (GRCm39)	V596I	probably benign	Het
Adrb3	A	C	8: 27,717,798 (GRCm39)	M217R	probably damaging	Het
Ank1	T	C	8: 23,631,134 (GRCm39)		probably benign	Het
Ank2	A	T	3: 126,757,094 (GRCm39)	N1054K	possibly damaging	Het
Ankib1	T	C	5: 3,763,217 (GRCm39)	Y504C	probably damaging	Het
Ankrd29	T	C	18: 12,395,242 (GRCm39)	K217R	probably damaging	Het
Ankrd45	T	C	1: 160,982,876 (GRCm39)	V129A	probably damaging	Het
Aox4	A	T	1: 58,275,835 (GRCm39)	D389V	probably benign	Het
Arhgef26	G	A	3: 62,247,806 (GRCm39)	D297N	possibly damaging	Het
Atxn7l3b	C	A	10: 112,764,649 (GRCm39)		probably benign	Het
Auh	A	G	13: 52,995,065 (GRCm39)	S167P	probably damaging	Het
Bach1	A	T	16: 87,515,888 (GRCm39)	K143I	possibly damaging	Het
Bbx	T	A	16: 50,045,101 (GRCm39)	T487S	probably damaging	Het
Bche	T	G	3: 73,609,177 (GRCm39)	D83A	probably benign	Het
Bri3bp	G	T	5: 125,518,760 (GRCm39)		probably benign	Het
Cd3d	A	T	9: 44,896,296 (GRCm39)	E28D	probably damaging	Het
Cdc42bpa	A	G	1: 179,965,366 (GRCm39)	T1028A	probably damaging	Het
Ceacam23	A	G	7: 17,639,143 (GRCm39)		probably null	Het
Celsr2	T	C	3: 108,319,945 (GRCm39)	I956V	possibly damaging	Het
Cep95	A	T	11: 106,707,480 (GRCm39)		probably null	Het
Cic	G	T	7: 24,986,535 (GRCm39)	G1289C	probably damaging	Het
Cndp1	A	G	18: 84,650,025 (GRCm39)	Y223H	probably damaging	Het
Cops8	A	G	1: 90,538,724 (GRCm39)	D51G	probably damaging	Het
Csgalnact1	T	C	8: 68,913,623 (GRCm39)	E194G	probably benign	Het
Ctsm	A	G	13: 61,686,776 (GRCm39)	Y39H	probably damaging	Het
Dhrs2	T	C	14: 55,474,722 (GRCm39)	V119A	probably damaging	Het
Drosha	T	A	15: 12,935,093 (GRCm39)	M1336K	probably benign	Het
Dsp	G	A	13: 38,381,678 (GRCm39)	D2808N	possibly damaging	Het
Ehmt1	G	T	2: 24,767,509 (GRCm39)	P135T	probably damaging	Het
Epas1	A	G	17: 87,116,882 (GRCm39)	N184S	probably damaging	Het
Erich3	C	T	3: 154,454,025 (GRCm39)	T597I	possibly damaging	Het
F10	T	C	8: 13,105,698 (GRCm39)	V421A	probably damaging	Het
Fabp3	C	T	4: 130,206,180 (GRCm39)	T57I	probably benign	Het
Fam227b	G	A	2: 125,958,043 (GRCm39)	P241S	probably damaging	Het
Fcgrt	C	T	7: 44,751,372 (GRCm39)	G192D	probably benign	Het
Fras1	A	G	5: 96,798,541 (GRCm39)	E1184G	possibly damaging	Het
Garre1	A	C	7: 33,945,225 (GRCm39)	Y552D	probably damaging	Het
Grn	C	A	11: 102,321,380 (GRCm39)		probably benign	Het
Gvin-ps5	A	T	7: 105,928,664 (GRCm39)		noncoding transcript	Het
Hadh	A	T	3: 131,029,197 (GRCm39)	L274*	probably null	Het
Hus1	T	C	11: 8,956,027 (GRCm39)	S169G	probably damaging	Het
Hydin	A	T	8: 111,290,554 (GRCm39)	I3338F	possibly damaging	Het
Ighv11-1	T	G	12: 113,945,768 (GRCm39)	E28D	probably benign	Het
Kctd9	C	T	14: 67,966,805 (GRCm39)	T106I	probably damaging	Het
Krit1	A	T	5: 3,872,238 (GRCm39)	N421I	probably damaging	Het
Lamb1	A	G	12: 31,376,677 (GRCm39)	D1619G	probably damaging	Het
Lpar6	G	A	14: 73,476,147 (GRCm39)	C36Y	probably damaging	Het
Lrrc37a	G	C	11: 103,347,565 (GRCm39)	F3043L	unknown	Het
Lrrc46	A	T	11: 96,931,765 (GRCm39)	V19D	probably damaging	Het
Mapkap1	G	T	2: 34,471,303 (GRCm39)	S197I	probably damaging	Het
Mrps35	A	C	6: 146,961,645 (GRCm39)	K173N	possibly damaging	Het
Mtf2	A	G	5: 108,220,894 (GRCm39)		probably benign	Het
Ncf1	A	C	5: 134,252,267 (GRCm39)	D261E	probably damaging	Het
Notch1	C	T	2: 26,371,193 (GRCm39)	E298K	probably damaging	Het
Nrxn1	A	T	17: 90,928,274 (GRCm39)		probably benign	Het
Or13a18	C	A	7: 140,190,304 (GRCm39)	A75E	possibly damaging	Het
Or4x13	T	A	2: 90,231,107 (GRCm39)	M34K	probably benign	Het
Or52a33	A	G	7: 103,289,308 (GRCm39)	F13S	probably damaging	Het
Or5k3	T	C	16: 58,969,981 (GRCm39)	L256P	probably damaging	Het
Or5v1	G	T	17: 37,810,017 (GRCm39)	L158F	probably benign	Het
Otud4	G	A	8: 80,382,318 (GRCm39)	V176I	probably damaging	Het
Pakap	T	A	4: 57,856,552 (GRCm39)	V668E	probably benign	Het
Papolg	T	C	11: 23,823,919 (GRCm39)		probably null	Het
Pgk2	A	G	17: 40,518,402 (GRCm39)	V342A	probably damaging	Het
Phf2	G	A	13: 48,961,320 (GRCm39)	A790V	unknown	Het
Prkdc	T	C	16: 15,491,861 (GRCm39)	I602T	possibly damaging	Het
Prl3d3	T	C	13: 27,343,072 (GRCm39)	I86T	possibly damaging	Het
Prss8	G	T	7: 127,525,635 (GRCm39)	Q295K	probably benign	Het
Ptpre	C	T	7: 135,270,861 (GRCm39)	H346Y	probably benign	Het
Ptpro	T	A	6: 137,420,592 (GRCm39)	V1007D	probably damaging	Het
Pwwp3a	T	C	10: 80,068,702 (GRCm39)	L282P	probably benign	Het
Qrfpr	A	G	3: 36,276,285 (GRCm39)	V35A	probably damaging	Het
Rpf1	A	G	3: 146,212,293 (GRCm39)	L349S	probably damaging	Het
Rpl41	G	T	10: 128,384,652 (GRCm39)		probably null	Het
Rprd2	G	C	3: 95,672,632 (GRCm39)	R924G	probably benign	Het
Serpini1	T	A	3: 75,521,795 (GRCm39)	N95K	probably benign	Het
Sfxn1	A	T	13: 54,242,933 (GRCm39)	T64S	probably benign	Het
Siae	T	G	9: 37,557,816 (GRCm39)	I541S	possibly damaging	Het
Slc25a4	T	A	8: 46,660,509 (GRCm39)	K296N	probably benign	Het
Slc37a1	A	G	17: 31,541,120 (GRCm39)	N204S	probably damaging	Het
Slc9c1	A	G	16: 45,413,800 (GRCm39)	N976S	probably benign	Het
Smarcal1	T	C	1: 72,672,019 (GRCm39)	S847P	possibly damaging	Het
Smg1	A	T	7: 117,757,323 (GRCm39)		probably benign	Het
Smg1	C	T	7: 117,807,274 (GRCm39)	A168T	probably benign	Het
Sptlc1	A	G	13: 53,505,692 (GRCm39)	I242T	probably damaging	Het
St8sia2	T	C	7: 73,616,709 (GRCm39)	I89V	possibly damaging	Het
Supt20	A	T	3: 54,602,555 (GRCm39)		probably benign	Het
Tep1	T	C	14: 51,076,457 (GRCm39)	D1659G	probably benign	Het
Tex10	C	A	4: 48,458,525 (GRCm39)		probably benign	Het
Thbs3	CAGAAG	CAG	3: 89,130,409 (GRCm39)		probably benign	Het
Tmbim6	C	A	15: 99,299,950 (GRCm39)	S22*	probably null	Het
Tmc2	A	T	2: 130,043,961 (GRCm39)	K65M	possibly damaging	Het
Tmod1	A	G	4: 46,090,872 (GRCm39)	S142G	probably damaging	Het
Tns2	C	T	15: 102,017,369 (GRCm39)	R281C	probably damaging	Het
Trmt6	T	C	2: 132,650,191 (GRCm39)	R349G	possibly damaging	Het
Ttn	T	A	2: 76,537,586 (GRCm39)	T26454S	possibly damaging	Het
Ttn	C	T	2: 76,605,122 (GRCm39)	V16555I	probably benign	Het
Tut4	T	A	4: 108,384,042 (GRCm39)		probably benign	Het
Ubr3	T	C	2: 69,850,790 (GRCm39)		probably benign	Het
Vmn1r17	A	C	6: 57,337,460 (GRCm39)	F253V	possibly damaging	Het
Vmn1r201	G	T	13: 22,659,622 (GRCm39)	A279S	possibly damaging	Het
Vmn2r17	A	T	5: 109,575,739 (GRCm39)	R203S	probably benign	Het
Vwa5a	A	G	9: 38,633,926 (GRCm39)	E43G	probably benign	Het
Wdr86	C	T	5: 24,917,843 (GRCm39)		probably null	Het
Wdsub1	A	T	2: 59,700,758 (GRCm39)		probably benign	Het
Zcchc7	T	C	4: 44,931,039 (GRCm39)	L76P	probably damaging	Het
Zfp108	G	T	7: 23,960,163 (GRCm39)	K251N	probably benign	Het
Zfp263	T	C	16: 3,566,992 (GRCm39)	C148R	probably damaging	Het
Zfp687	A	C	3: 94,917,697 (GRCm39)	F692V	probably damaging	Het

Other mutations in Aph1a

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL02103:Aph1a	APN	3	95,803,125 (GRCm39)	missense	probably damaging	0.99
R1675:Aph1a	UTSW	3	95,802,211 (GRCm39)	missense	possibly damaging	0.96
R1735:Aph1a	UTSW	3	95,802,821 (GRCm39)	missense	probably damaging	1.00
R1872:Aph1a	UTSW	3	95,802,876 (GRCm39)	missense	probably damaging	1.00
R2356:Aph1a	UTSW	3	95,801,544 (GRCm39)	missense	probably benign	0.24
R3942:Aph1a	UTSW	3	95,801,573 (GRCm39)	missense	probably damaging	1.00
R4654:Aph1a	UTSW	3	95,803,088 (GRCm39)	missense	probably benign	0.01
R5134:Aph1a	UTSW	3	95,802,843 (GRCm39)	missense	probably damaging	1.00
R5184:Aph1a	UTSW	3	95,803,051 (GRCm39)	splice site	probably null
R6603:Aph1a	UTSW	3	95,802,808 (GRCm39)	missense	probably damaging	1.00
R6650:Aph1a	UTSW	3	95,803,598 (GRCm39)	missense	probably benign	0.28
R8157:Aph1a	UTSW	3	95,802,150 (GRCm39)	missense	possibly damaging	0.64

Predicted Primers

PCR Primer
(F):5'- AGAGTAGGTATGGTAGACTTTTCCC -3'
(R):5'- TGGAGCAGGATAATGGCTGC -3'

Sequencing Primer
(F):5'- ATGGTAGACTTTTCCCTGGGC -3'
(R):5'- TGCTGTCAGAAAGGCTGC -3'

Posted On

2016-05-10