Incidental Mutation 'R4271:Gsap'
ID 322154
Institutional Source Beutler Lab
Gene Symbol Gsap
Ensembl Gene ENSMUSG00000039934
Gene Name gamma-secretase activating protein
Synonyms A530088I07Rik, Pion
MMRRC Submission 041076-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.118) question?
Stock # R4271 (G1)
Quality Score 225
Status Not validated
Chromosome 5
Chromosomal Location 21391253-21520130 bp(+) (GRCm39)
Type of Mutation critical splice donor site (2 bp from exon)
DNA Base Change (assembly) T to C at 21431348 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000142986 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000036031] [ENSMUST00000195969] [ENSMUST00000198014] [ENSMUST00000198071] [ENSMUST00000198937] [ENSMUST00000198937]
AlphaFold Q3TCV3
Predicted Effect probably null
Transcript: ENSMUST00000036031
SMART Domains Protein: ENSMUSP00000043679
Gene: ENSMUSG00000039934

DomainStartEndE-ValueType
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: ENSMUST00000197522
Predicted Effect probably benign
Transcript: ENSMUST00000198014
Predicted Effect probably benign
Transcript: ENSMUST00000198071
Predicted Effect probably null
Transcript: ENSMUST00000198937
SMART Domains Protein: ENSMUSP00000142986
Gene: ENSMUSG00000039934

DomainStartEndE-ValueType
low complexity region 355 367 N/A INTRINSIC
Pfam:GSAP-16 608 722 1.6e-42 PFAM
Predicted Effect probably null
Transcript: ENSMUST00000198937
SMART Domains Protein: ENSMUSP00000142986
Gene: ENSMUSG00000039934

DomainStartEndE-ValueType
low complexity region 355 367 N/A INTRINSIC
Pfam:GSAP-16 608 722 1.6e-42 PFAM
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.8%
  • 10x: 97.6%
  • 20x: 95.9%
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: 48 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4931422A03Rik A G 2: 103,856,549 (GRCm39) probably benign Het
Acp6 T C 3: 97,073,934 (GRCm39) probably null Het
Actr6 T A 10: 89,553,101 (GRCm39) R252S probably benign Het
Arl6ip1 AAAATAAATAAATAAATAAATAAATA AAAATAAATAAATAAATAAATAAATAAATA 7: 117,721,122 (GRCm39) probably benign Het
Ash1l T A 3: 88,889,347 (GRCm39) C409S probably benign Het
Aspg T C 12: 112,087,629 (GRCm39) S327P probably damaging Het
B430203G13Rik CCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCT CCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCT 12: 17,974,358 (GRCm39) noncoding transcript Het
C1galt1 T C 6: 7,866,607 (GRCm39) F151S probably damaging Het
C1qtnf6 G A 15: 78,409,466 (GRCm39) T127I probably benign Het
Ccdc88c G T 12: 100,913,478 (GRCm39) Q516K probably damaging Het
Cdh11 T A 8: 103,391,258 (GRCm39) D326V possibly damaging Het
Cecr2 C T 6: 120,739,436 (GRCm39) H1360Y probably damaging Het
Cfap70 T C 14: 20,470,793 (GRCm39) E484G probably benign Het
Chml G A 1: 175,515,360 (GRCm39) T187M probably benign Het
Chpt1 C T 10: 88,317,214 (GRCm39) probably benign Het
Cmtr1 T C 17: 29,916,956 (GRCm39) S618P probably benign Het
Cspg4b G T 13: 113,478,904 (GRCm39) V1483L possibly damaging Het
Cyfip1 A T 7: 55,528,849 (GRCm39) M244L probably benign Het
Dock1 T C 7: 134,335,783 (GRCm39) I59T probably damaging Het
Duox1 T C 2: 122,154,856 (GRCm39) F414L probably damaging Het
Gm1110 A T 9: 26,806,944 (GRCm39) probably null Het
H2-T3 T C 17: 36,500,510 (GRCm39) Y111C probably damaging Het
Hectd4 AGCGGCGGCGGCGGCGGCGGCGG AGCGGCGGCGGCGGCGGCGG 5: 121,358,567 (GRCm39) probably benign Het
Kif12 T C 4: 63,088,983 (GRCm39) Q146R probably benign Het
Kif26a C T 12: 112,139,848 (GRCm39) S460F probably damaging Het
Klhl15 AG A X: 93,296,718 (GRCm39) probably null Het
Lims1 T C 10: 58,246,026 (GRCm39) probably null Het
Nbr1 T C 11: 101,458,048 (GRCm39) Y276H possibly damaging Het
Nfe2l3 A G 6: 51,433,614 (GRCm39) D242G probably damaging Het
Oacyl T A 18: 65,871,038 (GRCm39) L340Q probably damaging Het
Or4n4b A T 14: 50,535,908 (GRCm39) I286N probably damaging Het
Or5p80 T A 7: 108,229,560 (GRCm39) Y120* probably null Het
Osbpl5 G T 7: 143,249,339 (GRCm39) Y543* probably null Het
Polr1a G A 6: 71,930,006 (GRCm39) E898K probably benign Het
Pramel51 A T 12: 88,145,053 (GRCm39) I91K probably damaging Het
Rad54l2 G A 9: 106,570,825 (GRCm39) A1165V probably benign Het
Rimbp2 T G 5: 128,896,841 (GRCm39) N23T probably benign Het
Scp2 T C 4: 107,942,408 (GRCm39) D306G probably damaging Het
Slco4a1 A G 2: 180,116,003 (GRCm39) D713G possibly damaging Het
Smarca2 T A 19: 26,698,349 (GRCm39) probably null Het
Spem2 T C 11: 69,708,251 (GRCm39) Y238C probably damaging Het
Srpk2 T A 5: 23,753,513 (GRCm39) H80L possibly damaging Het
Tmem161a T C 8: 70,634,162 (GRCm39) L365P probably damaging Het
Tsnax T C 8: 125,759,468 (GRCm39) L243P probably damaging Het
Ttn A G 2: 76,731,979 (GRCm39) probably benign Het
V1rd19 A G 7: 23,702,839 (GRCm39) T102A probably benign Het
Vmn2r94 T C 17: 18,463,940 (GRCm39) I783M probably damaging Het
Zeb1 C A 18: 5,758,985 (GRCm39) Q148K probably damaging Het
Other mutations in Gsap
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00788:Gsap APN 5 21,459,022 (GRCm39) missense probably damaging 0.96
IGL00788:Gsap APN 5 21,426,303 (GRCm39) splice site probably benign
IGL01344:Gsap APN 5 21,447,881 (GRCm39) critical splice donor site probably null
IGL01347:Gsap APN 5 21,431,318 (GRCm39) missense probably benign 0.08
IGL01618:Gsap APN 5 21,431,246 (GRCm39) missense probably damaging 1.00
IGL01730:Gsap APN 5 21,495,152 (GRCm39) unclassified probably benign
IGL02061:Gsap APN 5 21,486,609 (GRCm39) splice site probably benign
IGL02161:Gsap APN 5 21,458,377 (GRCm39) missense probably damaging 1.00
IGL02259:Gsap APN 5 21,391,398 (GRCm39) missense probably benign 0.01
IGL02635:Gsap APN 5 21,494,814 (GRCm39) missense probably damaging 1.00
IGL02684:Gsap APN 5 21,447,801 (GRCm39) critical splice acceptor site probably null
IGL02822:Gsap APN 5 21,422,442 (GRCm39) missense probably damaging 1.00
IGL03231:Gsap APN 5 21,434,164 (GRCm39) missense probably damaging 0.99
PIT4305001:Gsap UTSW 5 21,391,407 (GRCm39) missense probably damaging 0.98
R0012:Gsap UTSW 5 21,431,227 (GRCm39) splice site probably benign
R0012:Gsap UTSW 5 21,431,227 (GRCm39) splice site probably benign
R0019:Gsap UTSW 5 21,475,620 (GRCm39) splice site probably benign
R0019:Gsap UTSW 5 21,475,620 (GRCm39) splice site probably benign
R0045:Gsap UTSW 5 21,431,830 (GRCm39) missense possibly damaging 0.77
R0054:Gsap UTSW 5 21,455,933 (GRCm39) splice site probably benign
R0054:Gsap UTSW 5 21,455,933 (GRCm39) splice site probably benign
R0409:Gsap UTSW 5 21,427,443 (GRCm39) splice site probably benign
R0507:Gsap UTSW 5 21,474,961 (GRCm39) missense possibly damaging 0.75
R0624:Gsap UTSW 5 21,458,949 (GRCm39) splice site probably null
R1037:Gsap UTSW 5 21,456,163 (GRCm39) splice site probably benign
R1076:Gsap UTSW 5 21,492,692 (GRCm39) missense possibly damaging 0.75
R1459:Gsap UTSW 5 21,412,236 (GRCm39) splice site probably benign
R1757:Gsap UTSW 5 21,486,035 (GRCm39) missense probably damaging 0.98
R1852:Gsap UTSW 5 21,495,543 (GRCm39) splice site probably null
R2034:Gsap UTSW 5 21,475,593 (GRCm39) missense probably damaging 1.00
R2069:Gsap UTSW 5 21,431,837 (GRCm39) splice site probably benign
R2125:Gsap UTSW 5 21,447,811 (GRCm39) missense probably damaging 1.00
R2172:Gsap UTSW 5 21,427,438 (GRCm39) critical splice donor site probably null
R2310:Gsap UTSW 5 21,401,088 (GRCm39) nonsense probably null
R2337:Gsap UTSW 5 21,493,628 (GRCm39) missense probably damaging 1.00
R3442:Gsap UTSW 5 21,483,125 (GRCm39) missense probably damaging 1.00
R4229:Gsap UTSW 5 21,451,975 (GRCm39) missense probably benign 0.00
R4551:Gsap UTSW 5 21,495,569 (GRCm39) missense probably damaging 1.00
R4553:Gsap UTSW 5 21,495,569 (GRCm39) missense probably damaging 1.00
R4649:Gsap UTSW 5 21,431,309 (GRCm39) missense probably damaging 1.00
R4687:Gsap UTSW 5 21,451,969 (GRCm39) utr 3 prime probably benign
R4799:Gsap UTSW 5 21,455,941 (GRCm39) missense probably benign 0.05
R4857:Gsap UTSW 5 21,492,797 (GRCm39) splice site probably null
R4973:Gsap UTSW 5 21,459,037 (GRCm39) missense probably benign 0.04
R5015:Gsap UTSW 5 21,427,406 (GRCm39) missense probably damaging 1.00
R5031:Gsap UTSW 5 21,447,824 (GRCm39) missense possibly damaging 0.57
R5120:Gsap UTSW 5 21,474,934 (GRCm39) missense probably damaging 0.96
R5451:Gsap UTSW 5 21,422,445 (GRCm39) missense probably damaging 1.00
R5469:Gsap UTSW 5 21,495,542 (GRCm39) missense possibly damaging 0.92
R5519:Gsap UTSW 5 21,494,857 (GRCm39) missense probably damaging 1.00
R5588:Gsap UTSW 5 21,456,147 (GRCm39) missense probably damaging 1.00
R5650:Gsap UTSW 5 21,456,051 (GRCm39) missense probably damaging 0.99
R6064:Gsap UTSW 5 21,434,223 (GRCm39) missense possibly damaging 0.56
R6139:Gsap UTSW 5 21,486,538 (GRCm39) missense probably damaging 1.00
R6148:Gsap UTSW 5 21,475,575 (GRCm39) missense probably benign 0.39
R6148:Gsap UTSW 5 21,431,323 (GRCm39) missense probably damaging 1.00
R6226:Gsap UTSW 5 21,422,429 (GRCm39) missense probably damaging 1.00
R6859:Gsap UTSW 5 21,486,016 (GRCm39) missense probably damaging 0.99
R6977:Gsap UTSW 5 21,476,219 (GRCm39) missense probably damaging 1.00
R6995:Gsap UTSW 5 21,476,235 (GRCm39) missense possibly damaging 0.58
R7013:Gsap UTSW 5 21,483,108 (GRCm39) missense probably benign 0.39
R7159:Gsap UTSW 5 21,475,618 (GRCm39) splice site probably null
R7181:Gsap UTSW 5 21,458,427 (GRCm39) missense probably damaging 1.00
R7234:Gsap UTSW 5 21,391,433 (GRCm39) missense probably benign
R7332:Gsap UTSW 5 21,495,119 (GRCm39) missense probably benign 0.00
R7381:Gsap UTSW 5 21,431,785 (GRCm39) missense probably damaging 0.96
R8047:Gsap UTSW 5 21,462,866 (GRCm39) critical splice acceptor site probably null
R8062:Gsap UTSW 5 21,399,461 (GRCm39) missense probably damaging 1.00
R8126:Gsap UTSW 5 21,475,010 (GRCm39) missense probably benign 0.04
R8219:Gsap UTSW 5 21,456,113 (GRCm39) missense probably benign 0.00
R8355:Gsap UTSW 5 21,456,017 (GRCm39) nonsense probably null
R8472:Gsap UTSW 5 21,427,432 (GRCm39) nonsense probably null
R8715:Gsap UTSW 5 21,431,245 (GRCm39) missense possibly damaging 0.84
R8745:Gsap UTSW 5 21,474,949 (GRCm39) missense probably benign 0.05
R8798:Gsap UTSW 5 21,476,248 (GRCm39) critical splice donor site probably null
R9080:Gsap UTSW 5 21,399,410 (GRCm39) missense possibly damaging 0.52
R9120:Gsap UTSW 5 21,458,434 (GRCm39) missense probably damaging 1.00
R9178:Gsap UTSW 5 21,422,471 (GRCm39) missense probably damaging 0.98
R9209:Gsap UTSW 5 21,433,064 (GRCm39) missense probably benign 0.10
R9404:Gsap UTSW 5 21,474,919 (GRCm39) missense probably damaging 1.00
Z1177:Gsap UTSW 5 21,456,030 (GRCm39) missense probably damaging 0.98
Predicted Primers PCR Primer
(F):5'- TTACATGAGTCATAGGGATAGGGC -3'
(R):5'- TGCCCCATTAAAGACACTGTGG -3'

Sequencing Primer
(F):5'- TCTAGCCATCTCCCAAGA -3'
(R):5'- CTGTGGTTACTAAAAAGTCCCAGCAG -3'
Posted On 2015-06-20