Incidental Mutation 'R1937:Spata18'
ID 213527
Institutional Source Beutler Lab
Gene Symbol Spata18
Ensembl Gene ENSMUSG00000029155
Gene Name spermatogenesis associated 18
Synonyms 1700067I02Rik
MMRRC Submission 039955-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.139) question?
Stock # R1937 (G1)
Quality Score 224
Status Not validated
Chromosome 5
Chromosomal Location 73808722-73836855 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 73834307 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Glutamine at position 387 (R387Q)
Ref Sequence ENSEMBL: ENSMUSP00000137444 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000041422] [ENSMUST00000071077] [ENSMUST00000113548] [ENSMUST00000178631]
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 damaging
Transcript: ENSMUST00000071077
AA Change: R501Q

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000064308
Gene: ENSMUSG00000029155
AA Change: R501Q

DomainStartEndE-ValueType
coiled coil region 151 184 N/A INTRINSIC
coiled coil region 210 243 N/A INTRINSIC
Predicted Effect silent
Transcript: ENSMUST00000113548
SMART Domains Protein: ENSMUSP00000109176
Gene: ENSMUSG00000029155

DomainStartEndE-ValueType
Pfam:MIEAP 6 195 2e-67 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000178631
AA Change: R387Q

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000137444
Gene: ENSMUSG00000029155
AA Change: R387Q

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: 97.5%
  • 3x: 97.0%
  • 10x: 95.7%
  • 20x: 93.5%
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: 106 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
5730480H06Rik C A 5: 48,531,777 (GRCm39) T35K probably benign Het
Abhd14a A G 9: 106,317,446 (GRCm39) probably benign Het
Abhd8 A G 8: 71,914,506 (GRCm39) F41L possibly damaging Het
Ace2 A T X: 162,939,524 (GRCm39) M123L possibly damaging Het
Actr5 T C 2: 158,477,949 (GRCm39) Y440H possibly damaging Het
Akr1c6 T A 13: 4,496,383 (GRCm39) N81K probably benign Het
Aqp11 T A 7: 97,386,725 (GRCm39) N157I possibly damaging Het
Arhgap10 T C 8: 78,071,282 (GRCm39) E568G probably damaging Het
Asb7 T A 7: 66,329,001 (GRCm39) Q13L probably benign Het
Atf7ip C A 6: 136,537,778 (GRCm39) A345E probably benign Het
Atp8a2 T C 14: 60,097,719 (GRCm39) K770E probably benign Het
Bpifb4 A T 2: 153,785,996 (GRCm39) I259F probably damaging Het
Cand1 A T 10: 119,038,925 (GRCm39) D1218E probably damaging Het
Capg A G 6: 72,535,236 (GRCm39) probably null Het
Cep290 C T 10: 100,333,815 (GRCm39) T289M possibly damaging Het
Cfap69 T C 5: 5,643,818 (GRCm39) Y548C probably damaging Het
Cfap97d1 A T 11: 101,877,989 (GRCm39) H17L probably damaging Het
Cimip2b T A 4: 43,427,586 (GRCm39) K220N probably damaging Het
Clock A G 5: 76,377,340 (GRCm39) L652P probably damaging Het
Col3a1 C T 1: 45,373,453 (GRCm39) probably benign Het
Coro7 T C 16: 4,446,596 (GRCm39) E843G probably benign Het
Crebrf T C 17: 26,961,442 (GRCm39) S188P probably damaging Het
Crppa G A 12: 36,440,367 (GRCm39) V92I probably benign Het
Cul1 T C 6: 47,485,289 (GRCm39) F307L probably benign Het
Cyb561d2 G A 9: 107,417,515 (GRCm39) R79W probably damaging Het
Cyp3a59 T C 5: 146,031,187 (GRCm39) S117P possibly damaging Het
Ddias A G 7: 92,507,830 (GRCm39) I695T probably benign Het
Dhx29 G A 13: 113,101,864 (GRCm39) G1311D probably benign Het
Dync2h1 A G 9: 7,139,159 (GRCm39) probably null Het
Ece2 T A 16: 20,436,616 (GRCm39) V146E probably damaging Het
Eml2 A G 7: 18,937,889 (GRCm39) K586E possibly damaging Het
Eps8l3 A G 3: 107,791,708 (GRCm39) E316G probably benign Het
Fam135b A T 15: 71,493,863 (GRCm39) L22H probably damaging Het
Focad T A 4: 88,319,318 (GRCm39) M1K probably null Het
Fryl A G 5: 73,290,710 (GRCm39) S65P probably damaging Het
Gm14190 C T 11: 99,581,556 (GRCm39) C4Y unknown Het
H2-T5 T A 17: 36,478,899 (GRCm39) T117S probably damaging Het
Ift74 T A 4: 94,550,883 (GRCm39) M345K probably benign Het
Jag1 C G 2: 136,925,393 (GRCm39) V1070L possibly damaging Het
Kcng1 T C 2: 168,104,941 (GRCm39) T302A probably benign Het
Kif20b T C 19: 34,930,278 (GRCm39) V1221A possibly damaging Het
Kif23 A T 9: 61,853,892 (GRCm39) probably null Het
Lpxn T G 19: 12,802,274 (GRCm39) S200A probably benign Het
Meiob A G 17: 25,037,305 (GRCm39) H61R probably benign Het
Mfhas1 C T 8: 36,056,799 (GRCm39) L425F probably damaging Het
Myo3a A T 2: 22,401,126 (GRCm39) S632C probably damaging Het
Naip2 T C 13: 100,298,362 (GRCm39) E558G probably benign Het
Naip2 C T 13: 100,298,368 (GRCm39) G556D probably benign Het
Nbeal1 T A 1: 60,307,100 (GRCm39) Y374* probably null Het
Notch3 T C 17: 32,372,826 (GRCm39) S582G probably benign Het
Nphs1 A T 7: 30,173,798 (GRCm39) Q985L probably damaging Het
Oas1c T A 5: 120,941,049 (GRCm39) H248L probably benign Het
Or5c1 A T 2: 37,221,896 (GRCm39) N46Y probably damaging Het
Or5g26 T C 2: 85,494,341 (GRCm39) I146V probably benign Het
Or5h25 A T 16: 58,930,157 (GRCm39) M272K probably benign Het
Or8g35 A G 9: 39,381,333 (GRCm39) S230P possibly damaging Het
Pamr1 A T 2: 102,472,617 (GRCm39) I639F possibly damaging Het
Panx1 G T 9: 14,918,980 (GRCm39) T293K possibly damaging Het
Papss1 G T 3: 131,305,632 (GRCm39) V226F probably benign Het
Pax1 G T 2: 147,209,809 (GRCm39) G301V possibly damaging Het
Pdlim5 C A 3: 141,950,742 (GRCm39) R557L possibly damaging Het
Pdyn C A 2: 129,531,729 (GRCm39) M20I probably benign Het
Pelp1 G A 11: 70,284,541 (GRCm39) probably null Het
Pkd2 T C 5: 104,626,790 (GRCm39) V324A probably damaging Het
Pkdrej A G 15: 85,703,368 (GRCm39) I856T probably benign Het
Polr1a T C 6: 71,913,536 (GRCm39) probably null Het
Pot1a A T 6: 25,753,323 (GRCm39) D404E probably benign Het
Ppp2r2a A T 14: 67,253,878 (GRCm39) I430N possibly damaging Het
Prob1 C T 18: 35,787,279 (GRCm39) R325Q possibly damaging Het
Prrc2a T C 17: 35,376,884 (GRCm39) D742G probably damaging Het
Psmc1 C T 12: 100,081,102 (GRCm39) P54S probably benign Het
Rab22a A G 2: 173,530,004 (GRCm39) T61A probably damaging Het
Rims1 T A 1: 22,358,754 (GRCm39) K184N probably damaging Het
Rnf213 G A 11: 119,322,511 (GRCm39) R1376H probably damaging Het
Ryr2 T C 13: 11,683,848 (GRCm39) E3072G probably damaging Het
Serpina1b T C 12: 103,698,420 (GRCm39) K143R probably benign Het
Slc22a15 T G 3: 101,787,505 (GRCm39) probably null Het
Slc25a14 G A X: 47,740,840 (GRCm39) V210I probably benign Het
Slc25a48 A C 13: 56,596,811 (GRCm39) T31P probably damaging Het
Slc9a3 C T 13: 74,314,175 (GRCm39) probably null Het
Slx4 T C 16: 3,805,030 (GRCm39) *105W probably null Het
Smc6 A G 12: 11,349,399 (GRCm39) N794S probably benign Het
Sphkap C A 1: 83,245,162 (GRCm39) E1486* probably null Het
Srsf6 C T 2: 162,776,403 (GRCm39) probably benign Het
St8sia1 C T 6: 142,909,398 (GRCm39) A33T probably damaging Het
Tet2 T C 3: 133,194,399 (GRCm39) T12A possibly damaging Het
Tmem144 G T 3: 79,732,611 (GRCm39) S222R probably damaging Het
Tnrc6c A G 11: 117,646,849 (GRCm39) D1450G possibly damaging Het
Top1 A T 2: 160,512,042 (GRCm39) K27N unknown Het
Tox2 A G 2: 163,067,476 (GRCm39) H30R probably benign Het
Tra2b T C 16: 22,065,993 (GRCm39) probably benign Het
Trio A T 15: 27,833,142 (GRCm39) V1165E probably damaging Het
Troap T A 15: 98,975,269 (GRCm39) S145R probably damaging Het
Ttc34 G A 4: 154,950,139 (GRCm39) A1031T possibly damaging Het
Ttc6 C T 12: 57,663,109 (GRCm39) P302S probably benign Het
Ubiad1 A G 4: 148,528,468 (GRCm39) L147P probably damaging Het
Ugt2b35 G T 5: 87,149,141 (GRCm39) V131F probably damaging Het
Utp25 A T 1: 192,804,401 (GRCm39) D200E probably damaging Het
Vmn1r167 G A 7: 23,204,452 (GRCm39) T188I probably benign Het
Vmn1r46 G T 6: 89,953,716 (GRCm39) M188I probably benign Het
Vmn2r115 T A 17: 23,578,388 (GRCm39) N620K probably damaging Het
Vmn2r66 A G 7: 84,644,344 (GRCm39) S689P probably damaging Het
Wipf2 C T 11: 98,783,236 (GRCm39) R221* probably null Het
Zbtb16 T C 9: 48,571,078 (GRCm39) S563G probably benign Het
Zfp319 T C 8: 96,055,199 (GRCm39) T335A probably damaging Het
Zfp418 A G 7: 7,185,401 (GRCm39) R455G possibly 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
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
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'- TTAGCGAGCACCAGAATGGG -3'
(R):5'- GGTCATATCAAGGCAACAGTTTTC -3'

Sequencing Primer
(F):5'- AGAATGGGATTTTACTGTAGCCG -3'
(R):5'- AAGGCAACAGTTTTCCTTTCTACG -3'
Posted On 2014-07-14