Incidental Mutation 'R8798:Gsap'
ID 671360
Institutional Source Beutler Lab
Gene Symbol Gsap
Ensembl Gene ENSMUSG00000039934
Gene Name gamma-secretase activating protein
Synonyms A530088I07Rik, Pion
MMRRC Submission 068724-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.125) question?
Stock # R8798 (G1)
Quality Score 225.009
Status 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 21476248 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000043679 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000036031] [ENSMUST00000195969] [ENSMUST00000198014] [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 probably benign
Transcript: ENSMUST00000198014
Predicted Effect probably benign
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
Meta Mutation Damage Score 0.9497 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.4%
Validation Efficiency 100% (74/74)
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: 76 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700011L22Rik G A 8: 79,937,380 (GRCm39) R176* probably null Het
4921539E11Rik A C 4: 103,123,574 (GRCm39) probably benign Het
Abcc2 A G 19: 43,797,105 (GRCm39) N492S probably benign Het
Acox1 T C 11: 116,065,183 (GRCm39) Y624C probably damaging Het
Aff4 T C 11: 53,291,335 (GRCm39) probably benign Het
Ak9 T A 10: 41,258,847 (GRCm39) D781E Het
Arfgef3 T C 10: 18,522,799 (GRCm39) D409G probably damaging Het
Arhgef18 T A 8: 3,414,645 (GRCm39) Y8N probably benign Het
Blnk A G 19: 40,950,795 (GRCm39) Y119H probably damaging Het
Brsk2 T C 7: 141,541,601 (GRCm39) L310P probably damaging Het
Cgas G A 9: 78,350,348 (GRCm39) R5C probably benign Het
Cit T A 5: 116,107,102 (GRCm39) L1078Q probably damaging Het
Cpn1 A T 19: 43,974,675 (GRCm39) V18D possibly damaging Het
Csmd3 A T 15: 47,595,382 (GRCm39) Y1115N Het
Dnah9 A C 11: 65,796,057 (GRCm39) V3589G probably damaging Het
Dpp9 T C 17: 56,506,037 (GRCm39) Y454C probably damaging Het
Eif3i A G 4: 129,490,717 (GRCm39) V67A probably benign Het
Eif6 T C 2: 155,664,886 (GRCm39) N200S probably damaging Het
Fbxo10 T C 4: 45,051,605 (GRCm39) H502R possibly damaging Het
Fcer1a A G 1: 173,053,047 (GRCm39) Y50H probably benign Het
Filip1 G A 9: 79,727,372 (GRCm39) H416Y possibly damaging Het
Frmpd1 A T 4: 45,285,424 (GRCm39) N1415I possibly damaging Het
Gdpgp1 C T 7: 79,888,725 (GRCm39) P252L probably damaging Het
Hgs T C 11: 120,370,938 (GRCm39) V598A probably benign Het
Irf2 G T 8: 47,260,349 (GRCm39) V94L probably benign Het
Kalrn G T 16: 33,803,225 (GRCm39) H2675Q possibly damaging Het
Klhl33 C A 14: 51,130,565 (GRCm39) A50S possibly damaging Het
Klk1b11 T C 7: 43,645,372 (GRCm39) I15T probably benign Het
Lcor C T 19: 41,573,698 (GRCm39) R818W probably damaging Het
Lrrn3 A G 12: 41,503,174 (GRCm39) M381T possibly damaging Het
Ltbr A G 6: 125,284,258 (GRCm39) Y395H probably benign Het
Ltf A G 9: 110,852,828 (GRCm39) probably benign Het
Ly75 A G 2: 60,154,270 (GRCm39) F1059S probably benign Het
Lypd6 T A 2: 50,078,774 (GRCm39) I90N possibly damaging Het
Map1a G A 2: 121,132,768 (GRCm39) V1195M probably benign Het
Mroh2b A T 15: 4,978,191 (GRCm39) I1320F probably damaging Het
Mug2 A G 6: 122,058,569 (GRCm39) T1324A probably damaging Het
Mylk G A 16: 34,719,772 (GRCm39) V562M possibly damaging Het
Myo15b G A 11: 115,754,232 (GRCm39) G911R Het
Neo1 A G 9: 58,820,449 (GRCm39) Y825H probably damaging Het
Nfat5 T G 8: 108,074,321 (GRCm39) V343G probably damaging Het
Nlrp2 A T 7: 5,330,887 (GRCm39) I503K possibly damaging Het
Or10d5 G A 9: 39,862,013 (GRCm39) T18I probably benign Het
Or13d1 C A 4: 52,970,790 (GRCm39) H56Q possibly damaging Het
Or5k16 A T 16: 58,736,307 (GRCm39) D232E probably benign Het
Or8d2 G A 9: 38,760,213 (GRCm39) E268K probably benign Het
Pdcl2 T C 5: 76,472,947 (GRCm39) D7G probably damaging Het
Phyh C T 2: 4,923,893 (GRCm39) R5C probably damaging Het
Prr11 A C 11: 86,996,881 (GRCm39) S28A unknown Het
Psmd13 T A 7: 140,477,663 (GRCm39) L190* probably null Het
Ptx4 A G 17: 25,343,716 (GRCm39) D322G probably damaging Het
Rnf40 T C 7: 127,188,954 (GRCm39) L109P probably damaging Het
Rrp1 T C 10: 78,245,024 (GRCm39) T102A probably damaging Het
Sema4a T G 3: 88,344,004 (GRCm39) D749A possibly damaging Het
Serpina3f A T 12: 104,183,702 (GRCm39) D188V probably benign Het
Smarca5 C A 8: 81,443,137 (GRCm39) A570S probably damaging Het
Spocd1 G C 4: 129,823,997 (GRCm39) probably null Het
Stard9 G A 2: 120,535,212 (GRCm39) G3823D probably benign Het
Suco A G 1: 161,648,004 (GRCm39) L1094S probably damaging Het
Tcf7 T C 11: 52,151,421 (GRCm39) D79G probably damaging Het
Tdrd12 A G 7: 35,228,605 (GRCm39) M39T probably damaging Het
Thnsl1 A G 2: 21,217,209 (GRCm39) N321S probably benign Het
Tmem132c T A 5: 127,437,217 (GRCm39) Y235* probably null Het
Tnfaip6 T C 2: 51,933,824 (GRCm39) F60L probably benign Het
Tnpo3 T C 6: 29,572,620 (GRCm39) I411V probably benign Het
Trio A C 15: 27,851,923 (GRCm39) V856G possibly damaging Het
Trpc2 C G 7: 101,733,767 (GRCm39) R239G probably benign Het
Ttn C T 2: 76,656,476 (GRCm39) V12502I unknown Het
Usf3 A G 16: 44,040,536 (GRCm39) D1672G probably damaging Het
Usp24 A G 4: 106,236,436 (GRCm39) N1011S probably benign Het
Vac14 A G 8: 111,446,519 (GRCm39) E756G probably benign Het
Vmn2r41 A G 7: 8,164,522 (GRCm39) L10P probably damaging Het
Xrcc5 T C 1: 72,353,337 (GRCm39) M115T probably damaging Het
Zfp1006 G A 8: 129,945,779 (GRCm39) H349Y probably damaging Het
Zfp827 G A 8: 79,916,463 (GRCm39) probably benign Het
Zmym1 A T 4: 126,943,664 (GRCm39) N241K possibly 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
R4271:Gsap UTSW 5 21,431,348 (GRCm39) critical splice donor site probably null
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
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'- AAGGGCTTTGAGATTCGTAATTGC -3'
(R):5'- CCCAGTGCTAAGACAGACAG -3'

Sequencing Primer
(F):5'- GCTTAATGTTCCTTTCAGTACACTG -3'
(R):5'- CAGTAACAGAGCTATGTGGTCGTCC -3'
Posted On 2021-04-30