Incidental Mutation 'R9505:Spata18'
ID 717765
Institutional Source Beutler Lab
Gene Symbol Spata18
Ensembl Gene ENSMUSG00000029155
Gene Name spermatogenesis associated 18
Synonyms 1700067I02Rik
MMRRC Submission
Accession Numbers
Essential gene? Probably non essential (E-score: 0.139) question?
Stock # R9505 (G1)
Quality Score 225.009
Status Not validated
Chromosome 5
Chromosomal Location 73808722-73836855 bp(+) (GRCm39)
Type of Mutation critical splice donor site (2 bp from exon)
DNA Base Change (assembly) T to A at 73809017 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000064308 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000041422] [ENSMUST00000071077] [ENSMUST00000081170]
AlphaFold Q0P557
Predicted Effect probably benign
Transcript: ENSMUST00000041422
SMART Domains Protein: ENSMUSP00000040922
Gene: ENSMUSG00000029155

DomainStartEndE-ValueType
coiled coil region 178 211 N/A INTRINSIC
Predicted Effect probably null
Transcript: ENSMUST00000071077
SMART Domains Protein: ENSMUSP00000064308
Gene: ENSMUSG00000029155

DomainStartEndE-ValueType
coiled coil region 151 184 N/A INTRINSIC
coiled coil region 210 243 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000081170
SMART Domains Protein: ENSMUSP00000079937
Gene: ENSMUSG00000029156

DomainStartEndE-ValueType
Pfam:Sarcoglycan_1 56 305 4.3e-67 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.2%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a p53-inducible protein that is able to induce lysosome-like organelles within mitochondria that eliminate oxidized mitochondrial proteins, thereby contributing to mitochondrial quality control. Dysregulation of mitochondrial quality control is associated with cancer and degenerative diseases. The encoded protein mediates accumulation of the lysosome-like mitochondrial organelles through interaction with B cell lymphoma 2 interacting protein 3 and B cell lymphoma 2 interacting protein 3 like at the outer mitochondrial membrane, which allows translocation of lysosomal proteins to the mitochondrial matrix from the cytosol. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Sep 2016]
PHENOTYPE: Homo- or heterozygous KO in mice also carrying one copy of the ApcMin allele leads to increased intestinal adenoma and adenocarcinoma tumor incidence and size. This double mutation and homozygous KO of the gene alone results in lower internal mitochondrial cristae density in small intestinal mucosal epithelium. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 53 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ablim1 A G 19: 57,185,782 (GRCm39) probably benign Het
Adamts17 A C 7: 66,774,683 (GRCm39) N961T probably benign Het
Adamts3 G A 5: 89,855,751 (GRCm39) T373I probably damaging Het
Bcan G A 3: 87,900,748 (GRCm39) P495L probably benign Het
Bicd1 A C 6: 149,385,522 (GRCm39) E85A probably benign Het
Brca1 G T 11: 101,403,592 (GRCm39) H1437N probably benign Het
Camk2n1 T C 4: 138,182,567 (GRCm39) I24T possibly damaging Het
Ces2f T A 8: 105,676,669 (GRCm39) M121K probably benign Het
Cfap299 A G 5: 98,477,213 (GRCm39) M1V probably null Het
CN725425 T A 15: 91,124,867 (GRCm39) Y136N possibly damaging Het
Ctla2a T A 13: 61,084,342 (GRCm39) M2L unknown Het
Cyp3a57 A T 5: 145,286,139 (GRCm39) Y25F probably benign Het
Dicer1 C T 12: 104,697,297 (GRCm39) V87M possibly damaging Het
Dnah3 A T 7: 119,644,912 (GRCm39) I1123N probably damaging Het
Fcgbpl1 A T 7: 27,841,909 (GRCm39) K615* probably null Het
Fkbp10 G T 11: 100,306,826 (GRCm39) E73* probably null Het
Flnb C A 14: 7,904,665 (GRCm38) H1023N probably benign Het
Gapvd1 T A 2: 34,613,026 (GRCm39) Q312H Het
Garre1 A T 7: 33,984,371 (GRCm39) L84Q probably damaging Het
Htr1d A T 4: 136,170,889 (GRCm39) I373F probably benign Het
Inhba G A 13: 16,201,356 (GRCm39) R306H probably damaging Het
Inka1 T A 9: 107,862,092 (GRCm39) K75* probably null Het
Iqcg A T 16: 32,861,247 (GRCm39) D156E probably benign Het
Ireb2 C A 9: 54,813,921 (GRCm39) T798K probably damaging Het
Klk1b8 G A 7: 43,451,605 (GRCm39) A199T probably damaging Het
Lgi2 T C 5: 52,711,775 (GRCm39) T182A probably benign Het
Ltbp2 C A 12: 84,900,638 (GRCm39) R228L probably damaging Het
Lyrm1 A G 7: 119,509,090 (GRCm39) K22E possibly damaging Het
Mybbp1a A G 11: 72,339,897 (GRCm39) D967G probably benign Het
Nr6a1 C T 2: 38,630,485 (GRCm39) R259Q probably benign Het
Or4e2 A G 14: 52,687,929 (GRCm39) N20D probably benign Het
Or51aa5 T C 7: 103,167,446 (GRCm39) I48M probably benign Het
Or51i1 C A 7: 103,670,698 (GRCm39) V276F probably damaging Het
Pak5 A T 2: 135,958,812 (GRCm39) I92N probably damaging Het
Pcdhb5 T A 18: 37,454,664 (GRCm39) I348K possibly damaging Het
Phf2 C T 13: 48,957,134 (GRCm39) A1078T probably damaging Het
Rnf103 T C 6: 71,487,049 (GRCm39) V560A probably benign Het
Slc27a4 A G 2: 29,701,608 (GRCm39) I409V probably benign Het
Spon1 A G 7: 113,632,311 (GRCm39) T545A probably damaging Het
Stab1 A G 14: 30,877,722 (GRCm39) S772P probably damaging Het
Stox2 A T 8: 47,645,304 (GRCm39) S719T probably benign Het
Syne1 A G 10: 4,980,394 (GRCm39) V864A probably benign Het
Syngap1 A G 17: 27,180,579 (GRCm39) S836G probably benign Het
Tiparp G T 3: 65,439,577 (GRCm39) E298* probably null Het
Tmem52 A G 4: 155,554,615 (GRCm39) T114A probably damaging Het
Trim36 C A 18: 46,329,281 (GRCm39) C53F probably damaging Het
Ttn T C 2: 76,720,811 (GRCm39) K6871R unknown Het
Ttn C A 2: 76,715,468 (GRCm39) probably null Het
Ube2d1 T C 10: 71,098,094 (GRCm39) probably null Het
Unc13c T C 9: 73,838,824 (GRCm39) T676A probably benign Het
Vinac1 A T 2: 128,878,838 (GRCm39) D1029E unknown Het
Vps13a A T 19: 16,719,908 (GRCm39) Y417N possibly damaging Het
Zfp729a C T 13: 67,767,673 (GRCm39) C852Y probably damaging Het
Other mutations in Spata18
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00228:Spata18 APN 5 73,815,097 (GRCm39) missense possibly damaging 0.80
IGL01331:Spata18 APN 5 73,827,024 (GRCm39) missense probably damaging 1.00
IGL01394:Spata18 APN 5 73,836,688 (GRCm39) splice site probably null
IGL01994:Spata18 APN 5 73,814,944 (GRCm39) critical splice donor site probably null
IGL02192:Spata18 APN 5 73,829,861 (GRCm39) splice site probably null
IGL02253:Spata18 APN 5 73,825,939 (GRCm39) missense possibly damaging 0.61
IGL03195:Spata18 APN 5 73,828,591 (GRCm39) missense probably damaging 1.00
IGL03204:Spata18 APN 5 73,828,449 (GRCm39) splice site probably benign
ANU74:Spata18 UTSW 5 73,828,456 (GRCm39) missense probably damaging 1.00
R0312:Spata18 UTSW 5 73,824,224 (GRCm39) missense probably benign 0.00
R0557:Spata18 UTSW 5 73,809,013 (GRCm39) missense probably damaging 1.00
R1624:Spata18 UTSW 5 73,826,888 (GRCm39) missense probably damaging 0.98
R1901:Spata18 UTSW 5 73,828,482 (GRCm39) missense probably damaging 1.00
R1937:Spata18 UTSW 5 73,834,307 (GRCm39) missense probably damaging 1.00
R2228:Spata18 UTSW 5 73,824,244 (GRCm39) missense possibly damaging 0.57
R2229:Spata18 UTSW 5 73,824,244 (GRCm39) missense possibly damaging 0.57
R2896:Spata18 UTSW 5 73,815,145 (GRCm39) missense probably damaging 1.00
R3082:Spata18 UTSW 5 73,836,423 (GRCm39) intron probably benign
R3716:Spata18 UTSW 5 73,824,193 (GRCm39) critical splice acceptor site probably null
R3717:Spata18 UTSW 5 73,824,193 (GRCm39) critical splice acceptor site probably null
R4061:Spata18 UTSW 5 73,828,509 (GRCm39) missense probably damaging 1.00
R4299:Spata18 UTSW 5 73,824,245 (GRCm39) missense probably benign 0.36
R4963:Spata18 UTSW 5 73,836,336 (GRCm39) missense probably damaging 0.96
R5603:Spata18 UTSW 5 73,828,575 (GRCm39) missense probably benign 0.12
R6381:Spata18 UTSW 5 73,832,559 (GRCm39) missense probably damaging 1.00
R6581:Spata18 UTSW 5 73,826,859 (GRCm39) missense probably benign 0.14
R7062:Spata18 UTSW 5 73,816,636 (GRCm39) missense probably benign 0.08
R7591:Spata18 UTSW 5 73,829,759 (GRCm39) missense
R7682:Spata18 UTSW 5 73,826,008 (GRCm39) missense
R7688:Spata18 UTSW 5 73,809,005 (GRCm39) missense probably benign 0.14
R7783:Spata18 UTSW 5 73,825,953 (GRCm39) missense
R8051:Spata18 UTSW 5 73,827,063 (GRCm39) missense
R8765:Spata18 UTSW 5 73,825,992 (GRCm39) missense
R8951:Spata18 UTSW 5 73,828,572 (GRCm39) missense probably damaging 0.99
R9514:Spata18 UTSW 5 73,829,840 (GRCm39) missense
R9515:Spata18 UTSW 5 73,829,840 (GRCm39) missense
X0061:Spata18 UTSW 5 73,824,202 (GRCm39) missense possibly damaging 0.68
Predicted Primers PCR Primer
(F):5'- TCTGAGCCTGTGTGGAAGATAAC -3'
(R):5'- GCTACCCTTCTGTTGCTAGG -3'

Sequencing Primer
(F):5'- CTGTGTGGAAGATAACATCCTTAAGC -3'
(R):5'- CTTCTGTTGCTAGGGCCGC -3'
Posted On 2022-07-18