Incidental Mutation 'R9515:Spata18'
ID 718459
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 # R9515 (G1)
Quality Score 225.009
Status Not validated
Chromosome 5
Chromosomal Location 73808722-73836855 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 73829840 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Phenylalanine at position 332 (I332F)
Ref Sequence ENSEMBL: ENSMUSP00000137444 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000041422] [ENSMUST00000071077] [ENSMUST00000113548] [ENSMUST00000178631]
AlphaFold Q0P557
Predicted Effect probably damaging
Transcript: ENSMUST00000041422
AA Change: I414F

PolyPhen 2 Score 0.967 (Sensitivity: 0.77; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000040922
Gene: ENSMUSG00000029155
AA Change: I414F

DomainStartEndE-ValueType
coiled coil region 178 211 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000071077
AA Change: I446F

PolyPhen 2 Score 0.967 (Sensitivity: 0.77; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000064308
Gene: ENSMUSG00000029155
AA Change: I446F

DomainStartEndE-ValueType
coiled coil region 151 184 N/A INTRINSIC
coiled coil region 210 243 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000113548
AA Change: I156F

PolyPhen 2 Score 0.529 (Sensitivity: 0.88; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000109176
Gene: ENSMUSG00000029155
AA Change: I156F

DomainStartEndE-ValueType
Pfam:MIEAP 6 195 2e-67 PFAM
Predicted Effect
SMART Domains Protein: ENSMUSP00000137444
Gene: ENSMUSG00000029155
AA Change: I332F

DomainStartEndE-ValueType
coiled coil region 151 184 N/A INTRINSIC
coiled coil region 210 243 N/A INTRINSIC
Pfam:MIEAP 296 485 1.2e-65 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 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: 92 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2200002D01Rik CCTTCTCCTTCTTCTCCTTCTTCTCCTTCTTCTCCATCTTCTCCTTCTTC CCTTCTCCTTCTTCTCCTTCTTCTCCATCTTCTCCTTCTTC 7: 28,947,048 (GRCm39) probably benign Het
Aamdc A G 7: 97,224,808 (GRCm39) V18A probably benign Het
Adam12 T A 7: 133,509,373 (GRCm39) I796F probably benign Het
Adcy7 T A 8: 89,037,646 (GRCm39) V238E possibly damaging Het
Adgrv1 G A 13: 81,691,497 (GRCm39) H1697Y probably damaging Het
Adrb1 A G 19: 56,711,825 (GRCm39) D341G probably benign Het
Akap13 T C 7: 75,354,275 (GRCm39) Y80H probably benign Het
Akap9 C T 5: 4,105,709 (GRCm39) L2927F probably damaging Het
Alox8 T A 11: 69,075,950 (GRCm39) D667V probably damaging Het
Arhgap30 A G 1: 171,236,002 (GRCm39) E792G probably benign Het
Arhgef16 A G 4: 154,365,432 (GRCm39) V561A possibly damaging Het
Bcap29 A T 12: 31,676,756 (GRCm39) Y105N probably damaging Het
Best2 T A 8: 85,740,147 (GRCm39) T6S Het
Bfsp2 C A 9: 103,357,251 (GRCm39) V59L possibly damaging Het
Brd3 T A 2: 27,349,815 (GRCm39) D246V Het
Btnl1 T A 17: 34,600,118 (GRCm39) V207E probably benign Het
Ccdc122 T A 14: 77,329,408 (GRCm39) Y154N Het
Cfap43 A G 19: 47,773,814 (GRCm39) Y656H probably damaging Het
Clca3a2 A T 3: 144,508,808 (GRCm39) Y670* probably null Het
Coprs T C 8: 13,935,081 (GRCm39) Y158C probably damaging Het
Desi2 T G 1: 178,084,170 (GRCm39) M106R unknown Het
Dnaaf3 T C 7: 4,531,100 (GRCm39) E111G probably damaging Het
Epha10 T A 4: 124,775,704 (GRCm39) F13I probably benign Het
Fam193a T A 5: 34,615,371 (GRCm39) F813L possibly damaging Het
Fbn1 C A 2: 125,207,551 (GRCm39) A981S probably benign Het
Gga2 T A 7: 121,611,448 (GRCm39) T37S probably damaging Het
Glra3 T A 8: 56,578,299 (GRCm39) F452Y probably damaging Het
Gm10338 T A 14: 19,280,438 (GRCm39) N96I probably damaging Het
Gpd2 A T 2: 57,195,866 (GRCm39) E149V possibly damaging Het
Gpr137c T G 14: 45,516,229 (GRCm39) L321* probably null Het
Gsdmc2 T C 15: 63,702,678 (GRCm39) I196M probably benign Het
Habp2 A G 19: 56,295,253 (GRCm39) D48G probably benign Het
Hdc G T 2: 126,458,149 (GRCm39) P58T probably damaging Het
Heatr5a AGCACACTGCAGGAAGCTCACACAGCACAGCATACCTTCAGGAGTGCACACTGCAGGAAGCTCACACAGCACAGCATACCTTCAGGAGAGCACACTGCAGGAAGCTCA AGCACACTGCAGGAAGCTCACACAGCACAGCATACCTTCAGGAGAGCACACTGCAGGAAGCTCA 12: 51,934,702 (GRCm39) probably benign Het
Hnrnpr G T 4: 136,063,615 (GRCm39) V342F probably damaging Het
Hyal6 T A 6: 24,734,929 (GRCm39) Y287* probably null Het
Igsf8 T C 1: 172,146,525 (GRCm39) Y571H Het
Kalrn A G 16: 33,854,864 (GRCm39) S1999P probably damaging Het
Lama2 T A 10: 26,877,170 (GRCm39) N2672I probably benign Het
Lrrc7 T C 3: 157,867,105 (GRCm39) R879G probably damaging Het
Lrwd1 T G 5: 136,160,413 (GRCm39) H307P probably benign Het
Mau2 T C 8: 70,480,153 (GRCm39) Y318C probably damaging Het
Med13 T C 11: 86,199,727 (GRCm39) Q660R probably benign Het
Mepce G C 5: 137,783,759 (GRCm39) P189R probably damaging Het
Mical3 T A 6: 121,001,758 (GRCm39) N578I probably damaging Het
Mug1 T C 6: 121,861,635 (GRCm39) S1366P probably damaging Het
Nol11 A T 11: 107,064,278 (GRCm39) D511E possibly damaging Het
Obscn T A 11: 58,994,340 (GRCm39) H1514L probably benign Het
Onecut3 C A 10: 80,331,887 (GRCm39) S349* probably null Het
Or2l13b C T 16: 19,349,026 (GRCm39) A215T probably benign Het
Or4f57 A G 2: 111,790,584 (GRCm39) V278A possibly damaging Het
Or5ap2b-ps1 A T 2: 85,693,922 (GRCm39) I56F probably damaging Het
Or5b110-ps1 G A 19: 13,259,558 (GRCm39) T288I unknown Het
Or7e169 A G 9: 19,757,816 (GRCm39) L33P possibly damaging Het
Or7g34 T C 9: 19,478,396 (GRCm39) I95V possibly damaging Het
Or8g18 T C 9: 39,149,625 (GRCm39) T32A probably benign Het
Patl2 C T 2: 121,955,374 (GRCm39) G297E probably benign Het
Pdlim5 G A 3: 142,010,111 (GRCm39) T168M probably damaging Het
Pdzd2 A C 15: 12,374,621 (GRCm39) L1838R probably damaging Het
Peg10 GC GCTCC 6: 4,756,452 (GRCm39) probably benign Het
Pkd1l3 T C 8: 110,395,849 (GRCm39) V2083A probably damaging Het
Pkhd1 T A 1: 20,637,741 (GRCm39) Y348F probably damaging Het
Plekhg5 T A 4: 152,198,826 (GRCm39) S1005T probably benign Het
Ppp4r1 T A 17: 66,142,073 (GRCm39) N709K probably null Het
Pramel32 T A 4: 88,546,219 (GRCm39) L374F possibly damaging Het
Pramel40 G A 5: 94,464,924 (GRCm39) V437I probably benign Het
Reln T C 5: 22,125,508 (GRCm39) D2725G possibly damaging Het
Rnf41 T A 10: 128,274,299 (GRCm39) I317K probably benign Het
Rxfp2 T C 5: 149,979,444 (GRCm39) V268A possibly damaging Het
Sema5a A G 15: 32,679,373 (GRCm39) H884R probably damaging Het
Serpinh1 A T 7: 98,996,484 (GRCm39) M236K probably damaging Het
Sh3pxd2a A G 19: 47,255,610 (GRCm39) L1064P probably damaging Het
Skint6 T C 4: 112,715,375 (GRCm39) H947R probably benign Het
Slc12a3 T A 8: 95,083,658 (GRCm39) M895K possibly damaging Het
Slc22a3 C A 17: 12,726,057 (GRCm39) R52L probably damaging Het
Slc38a1 A G 15: 96,487,965 (GRCm39) L180P probably damaging Het
Slc4a3 T C 1: 75,533,612 (GRCm39) V1078A probably damaging Het
Snx30 T A 4: 59,879,241 (GRCm39) V160E probably damaging Het
Stard9 C G 2: 120,534,564 (GRCm39) P3607R probably damaging Het
Svep1 T A 4: 58,084,144 (GRCm39) Y1876F possibly damaging Het
Sytl1 A G 4: 132,986,291 (GRCm39) probably null Het
Tacc2 A C 7: 130,366,041 (GRCm39) K567Q probably damaging Het
Tfr2 A G 5: 137,575,769 (GRCm39) D295G possibly damaging Het
Tmem53 C A 4: 117,125,122 (GRCm39) H78Q probably benign Het
Tnnt2 G A 1: 135,768,640 (GRCm39) E10K unknown Het
Top2a T A 11: 98,902,970 (GRCm39) I406F probably damaging Het
Ttc1 C A 11: 43,621,305 (GRCm39) R292I Het
Ubr1 T G 2: 120,703,627 (GRCm39) T1568P probably damaging Het
Usp25 T G 16: 76,852,076 (GRCm39) V197G probably damaging Het
Usp9y A T Y: 1,432,188 (GRCm39) N432K probably benign Het
Vmn2r26 T A 6: 124,038,137 (GRCm39) Y571N probably damaging Het
Zfp7 T C 15: 76,775,484 (GRCm39) S509P 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
R9505:Spata18 UTSW 5 73,809,017 (GRCm39) critical splice donor site probably null
R9514: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'- GCCGACTGACGCTATCTTTTG -3'
(R):5'- AGGTATCTCCTTAGCGCTCCAC -3'

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