Mutagenetix > Incidental Mutations

Incidental Mutation 'IGL02161:Gsap'

282471

Institutional Source

Australian Phenomics Network (link to record)

Gene Symbol

Gsap

Ensembl Gene

ENSMUSG00000039934

Gene Name

gamma-secretase activating protein

Synonyms

A530088I07Rik, Pion

Accession Numbers

Is this an essential gene?

Probably non essential (E-score: 0.112) question?

Stock #

IGL02161

Quality Score

Status

Chromosome

Chromosomal Location

21186255-21315132 bp(+) (GRCm38)

Type of Mutation

missense

DNA Base Change (assembly)

T to A at 21253379 bp

Zygosity

Heterozygous

Amino Acid Change

Tryptophan to Arginine at position 423 (W423R)

Ref Sequence

ENSEMBL: ENSMUSP00000142986 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000036031] [ENSMUST00000195969] [ENSMUST00000198014] [ENSMUST00000198071] [ENSMUST00000198937]

Predicted Effect

probably damaging
Transcript: ENSMUST00000036031
AA Change: W454R

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

SMART Domains

Protein: ENSMUSP00000043679
Gene: ENSMUSG00000039934
AA Change: W454R

Domain	Start	End	E-Value	Type
low complexity region	386	398	N/A	INTRINSIC
Pfam:GSAP-16	646	753	6.8e-43	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000195969

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000196035

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000197522

Predicted Effect

probably benign
Transcript: ENSMUST00000198014

Predicted Effect

probably benign
Transcript: ENSMUST00000198071

Predicted Effect

probably damaging
Transcript: ENSMUST00000198937
AA Change: W423R

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

SMART Domains

Protein: ENSMUSP00000142986
Gene: ENSMUSG00000039934
AA Change: W423R

Domain	Start	End	E-Value	Type
low complexity region	355	367	N/A	INTRINSIC
Pfam:GSAP-16	608	722	1.6e-42	PFAM

Coding Region Coverage

Validation Efficiency

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Accumulation of neurotoxic amyloid-beta is a major hallmark of Alzheimer disease (AD; MIM 104300). Formation of amyloid-beta is catalyzed by gamma-secretase (see PSEN1; MIM 104311), a protease with numerous substrates. PION, or GSAP, selectively increases amyloid-beta production through a mechanism involving its interaction with both gamma-secretase and its substrate, the amyloid-beta precursor protein (APP; MIM 104760) C-terminal fragment (APP-CTF) (He et al., 2010 [PubMed 20811458]).[supplied by OMIM, Nov 2010]

Allele List at MGI

Other mutations in this stock

Total: 38 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Abcb5	A	T	12: 118,874,755	V1024D	probably benign	Het
Alox5	T	A	6: 116,423,193	M262L	probably benign	Het
Arid5b	T	C	10: 68,096,668	T1135A	probably benign	Het
Ascc3	T	A	10: 50,850,527	Y2177*	probably null	Het
Birc6	A	C	17: 74,548,837	H214P	probably damaging	Het
Catsperb	T	A	12: 101,409,415		probably benign	Het
Ccr1l1	G	A	9: 123,977,963	T149I	possibly damaging	Het
Cfap57	T	G	4: 118,579,372	R942S	possibly damaging	Het
Crocc	G	A	4: 141,033,991	A941V	probably benign	Het
Csde1	A	G	3: 103,050,338	Q471R	probably damaging	Het
Csmd1	C	T	8: 16,358,412	V380I	probably damaging	Het
Dhx8	A	T	11: 101,757,606	Q857L	probably damaging	Het
Eftud2	A	G	11: 102,854,876		probably benign	Het
Fat3	C	A	9: 15,997,050	R2552I	probably benign	Het
Fat3	T	A	9: 15,997,051	R2552*	probably null	Het
Fbln7	A	T	2: 128,889,791	K166I	probably benign	Het
Glrx2	C	T	1: 143,739,683	S8L	possibly damaging	Het
Grin2d	T	G	7: 45,854,422	I630L	possibly damaging	Het
Kifc2	A	G	15: 76,666,045	E468G	probably damaging	Het
Kpnb1	A	G	11: 97,168,936	S566P	probably benign	Het
Lemd2	A	G	17: 27,190,651	S509P	probably damaging	Het
Lepr	T	C	4: 101,745,678	F221S	probably damaging	Het
Nynrin	T	C	14: 55,863,984	F370S	probably damaging	Het
Olfr642	C	A	7: 104,049,590	V255L	possibly damaging	Het
Pcdhb15	T	A	18: 37,475,502	S596T	possibly damaging	Het
Prkcq	G	T	2: 11,277,076	S472I	probably benign	Het
Rabgef1	T	C	5: 130,207,099		probably benign	Het
Rnd3	C	T	2: 51,134,076	V164M	probably benign	Het
Rtn4rl1	G	A	11: 75,265,840	R366Q	probably damaging	Het
Sesn2	A	T	4: 132,496,918	I393N	probably damaging	Het
St8sia2	T	C	7: 73,976,682	N46S	probably benign	Het
Svopl	A	G	6: 38,036,815		probably benign	Het
Tbr1	C	T	2: 61,805,239	Q178*	probably null	Het
Vax2	T	C	6: 83,737,903	S267P	probably damaging	Het
Vmn1r47	T	A	6: 90,022,316	Y143*	probably null	Het
Vmn2r28	A	G	7: 5,488,124	S375P	possibly damaging	Het
Vmn2r44	A	T	7: 8,377,815	Y360N	possibly damaging	Het
Zc3h6	G	A	2: 128,993,226	S94N	possibly damaging	Het

Other mutations in Gsap

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00788:Gsap	APN	5	21221305	splice site	probably benign
IGL00788:Gsap	APN	5	21254024	missense	probably damaging	0.96
IGL01344:Gsap	APN	5	21242883	critical splice donor site	probably null
IGL01347:Gsap	APN	5	21226320	missense	probably benign	0.08
IGL01618:Gsap	APN	5	21226248	missense	probably damaging	1.00
IGL01730:Gsap	APN	5	21290154	unclassified	probably benign
IGL02061:Gsap	APN	5	21281611	splice site	probably benign
IGL02259:Gsap	APN	5	21186400	missense	probably benign	0.01
IGL02635:Gsap	APN	5	21289816	missense	probably damaging	1.00
IGL02684:Gsap	APN	5	21242803	critical splice acceptor site	probably null
IGL02822:Gsap	APN	5	21217444	missense	probably damaging	1.00
IGL03231:Gsap	APN	5	21229166	missense	probably damaging	0.99
PIT4305001:Gsap	UTSW	5	21186409	missense	probably damaging	0.98
R0012:Gsap	UTSW	5	21226229	splice site	probably benign
R0012:Gsap	UTSW	5	21226229	splice site	probably benign
R0019:Gsap	UTSW	5	21270622	splice site	probably benign
R0019:Gsap	UTSW	5	21270622	splice site	probably benign
R0045:Gsap	UTSW	5	21226832	missense	possibly damaging	0.77
R0054:Gsap	UTSW	5	21250935	splice site	probably benign
R0054:Gsap	UTSW	5	21250935	splice site	probably benign
R0409:Gsap	UTSW	5	21222445	splice site	probably benign
R0507:Gsap	UTSW	5	21269963	missense	possibly damaging	0.75
R0624:Gsap	UTSW	5	21253951	splice site	probably null
R1037:Gsap	UTSW	5	21251165	splice site	probably benign
R1076:Gsap	UTSW	5	21287694	missense	possibly damaging	0.75
R1459:Gsap	UTSW	5	21207238	splice site	probably benign
R1757:Gsap	UTSW	5	21281037	missense	probably damaging	0.98
R1852:Gsap	UTSW	5	21290545	splice site	probably null
R2034:Gsap	UTSW	5	21270595	missense	probably damaging	1.00
R2069:Gsap	UTSW	5	21226839	splice site	probably benign
R2125:Gsap	UTSW	5	21242813	missense	probably damaging	1.00
R2172:Gsap	UTSW	5	21222440	critical splice donor site	probably null
R2310:Gsap	UTSW	5	21196090	nonsense	probably null
R2337:Gsap	UTSW	5	21288630	missense	probably damaging	1.00
R3442:Gsap	UTSW	5	21278127	missense	probably damaging	1.00
R4229:Gsap	UTSW	5	21246977	missense	probably benign	0.00
R4271:Gsap	UTSW	5	21226350	critical splice donor site	probably null
R4551:Gsap	UTSW	5	21290571	missense	probably damaging	1.00
R4553:Gsap	UTSW	5	21290571	missense	probably damaging	1.00
R4649:Gsap	UTSW	5	21226311	missense	probably damaging	1.00
R4687:Gsap	UTSW	5	21246971	utr 3 prime	probably benign
R4799:Gsap	UTSW	5	21250943	missense	probably benign	0.05
R4857:Gsap	UTSW	5	21287799	splice site	probably null
R4973:Gsap	UTSW	5	21254039	missense	probably benign	0.04
R5015:Gsap	UTSW	5	21222408	missense	probably damaging	1.00
R5031:Gsap	UTSW	5	21242826	missense	possibly damaging	0.57
R5120:Gsap	UTSW	5	21269936	missense	probably damaging	0.96
R5451:Gsap	UTSW	5	21217447	missense	probably damaging	1.00
R5469:Gsap	UTSW	5	21290544	missense	possibly damaging	0.92
R5519:Gsap	UTSW	5	21289859	missense	probably damaging	1.00
R5588:Gsap	UTSW	5	21251149	missense	probably damaging	1.00
R5650:Gsap	UTSW	5	21251053	missense	probably damaging	0.99
R6064:Gsap	UTSW	5	21229225	missense	possibly damaging	0.56
R6139:Gsap	UTSW	5	21281540	missense	probably damaging	1.00
R6148:Gsap	UTSW	5	21226325	missense	probably damaging	1.00
R6148:Gsap	UTSW	5	21270577	missense	probably benign	0.39
R6226:Gsap	UTSW	5	21217431	missense	probably damaging	1.00
R6859:Gsap	UTSW	5	21281018	missense	probably damaging	0.99
R6977:Gsap	UTSW	5	21271221	missense	probably damaging	1.00
R6995:Gsap	UTSW	5	21271237	missense	possibly damaging	0.58
R7013:Gsap	UTSW	5	21278110	missense	probably benign	0.39
R7159:Gsap	UTSW	5	21270620	splice site	probably null
R7181:Gsap	UTSW	5	21253429	missense	probably damaging	1.00
R7234:Gsap	UTSW	5	21186435	missense	probably benign
R7332:Gsap	UTSW	5	21290121	missense	probably benign	0.00
R7381:Gsap	UTSW	5	21226787	missense	probably damaging	0.96
R8047:Gsap	UTSW	5	21257868	critical splice acceptor site	probably null
R8062:Gsap	UTSW	5	21194463	missense	probably damaging	1.00
R8126:Gsap	UTSW	5	21270012	missense	probably benign	0.04
R8219:Gsap	UTSW	5	21251115	missense	probably benign	0.00
R8355:Gsap	UTSW	5	21251019	nonsense	probably null
R8472:Gsap	UTSW	5	21222434	nonsense	probably null
Z1177:Gsap	UTSW	5	21251032	missense	probably damaging	0.98

Posted On

2015-04-16