Incidental Mutation 'R3027:Spo11'
Institutional Source Beutler Lab
Gene Symbol Spo11
Ensembl Gene ENSMUSG00000005883
Gene NameSPO11 meiotic protein covalently bound to DSB
MMRRC Submission 040543-MU
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #R3027 (G1)
Quality Score225
Status Validated
Chromosomal Location172977700-172993576 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to C at 172985943 bp
Amino Acid Change Tyrosine to Histidine at position 146 (Y146H)
Ref Sequence ENSEMBL: ENSMUSP00000104753 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000050442] [ENSMUST00000109125] [ENSMUST00000109126]
Predicted Effect probably damaging
Transcript: ENSMUST00000050442
AA Change: Y184H

PolyPhen 2 Score 0.963 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000059056
Gene: ENSMUSG00000005883
AA Change: Y184H

Pfam:SPO11_like 2 44 6.3e-28 PFAM
Pfam:TP6A_N 107 170 3e-28 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000109125
AA Change: Y146H

PolyPhen 2 Score 0.989 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000104753
Gene: ENSMUSG00000005883
AA Change: Y146H

Pfam:SPO11_like 2 44 1e-30 PFAM
Pfam:TP6A_N 66 133 3.8e-26 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000109126
AA Change: Y159H

PolyPhen 2 Score 0.973 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000104754
Gene: ENSMUSG00000005883
AA Change: Y159H

Pfam:SPO11_like 2 44 1.1e-30 PFAM
Pfam:TP6A_N 102 146 1.9e-15 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000144044
Predicted Effect noncoding transcript
Transcript: ENSMUST00000156471
Meta Mutation Damage Score 0.5154 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.0%
Validation Efficiency 100% (33/33)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Meiotic recombination and chromosome segregation require the formation of double-strand breaks (DSBs) in paired chromosome homologs. During meiosis in yeast, a meiotic recombination protein is covalently-linked to the 5' end of DSBs and is essential for the formation of DSBs. The protein encoded by this gene is similar in sequence and conserved features to the yeast meiotic recombination protein. The encoded protein belongs to the TOP6A protein family. Several transcript variants encoding different isoforms have been found for this gene, but the full-length nature of only two of them have been described. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for a targeted null mutation are sterile. Mutant males exhibit loss of spermatocytes in early prophase, while mutant females exhibit oocyte loss soon after birth. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 31 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2810474O19Rik T C 6: 149,329,035 L1193P probably benign Het
Arap2 T C 5: 62,669,897 T993A probably damaging Het
Arhgap18 G A 10: 26,846,096 G21D probably benign Het
Cluap1 T A 16: 3,911,532 C84* probably null Het
Dnmt3a T A 12: 3,849,626 probably null Het
Etaa1 T C 11: 17,947,886 D146G probably damaging Het
Fam227a T C 15: 79,648,733 probably null Het
Htt T A 5: 34,820,095 I775N possibly damaging Het
Itgax C A 7: 128,148,572 Y1053* probably null Het
Kif21a T A 15: 90,972,642 N583Y probably damaging Het
Lrp1b T A 2: 40,870,271 E2995V probably benign Het
Olfr1089 C T 2: 86,733,586 V9M possibly damaging Het
Olfr190 C T 16: 59,074,967 V38I probably benign Het
Olfr303 T C 7: 86,394,553 N315S probably benign Het
Olfr51 G A 11: 51,007,052 V27M possibly damaging Het
Otos A T 1: 92,644,354 H83Q probably damaging Het
Pramel7 A G 2: 87,491,403 M96T probably benign Het
Ptprz1 T A 6: 23,016,197 S1680T possibly damaging Het
Rad50 A G 11: 53,695,381 S263P probably benign Het
Retreg2 A G 1: 75,146,444 S339G probably damaging Het
Schip1 G A 3: 68,494,610 A7T probably damaging Het
Shkbp1 A C 7: 27,343,393 S540A probably benign Het
Slc15a4 A G 5: 127,604,536 probably null Het
Socs1 T C 16: 10,784,714 D53G possibly damaging Het
Spag9 G T 11: 94,086,377 R103L probably null Het
Spc24 AGAGGTAGTCACTGA AGA 9: 21,756,215 probably null Het
Tmem25 T C 9: 44,798,214 probably null Het
Ttyh1 A G 7: 4,119,722 D23G probably benign Het
Vrk3 C T 7: 44,775,442 T427M probably benign Het
Zfp513 A G 5: 31,199,329 S540P possibly damaging Het
Zfp808 A T 13: 62,171,590 H211L probably benign Het
Other mutations in Spo11
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00715:Spo11 APN 2 172989032 critical splice donor site probably null
IGL02080:Spo11 APN 2 172989395 missense probably damaging 1.00
IGL02309:Spo11 APN 2 172979951 missense probably damaging 0.98
R4031:Spo11 UTSW 2 172986832 splice site probably benign
R5000:Spo11 UTSW 2 172989400 missense probably damaging 1.00
R5443:Spo11 UTSW 2 172989359 splice site probably benign
R7185:Spo11 UTSW 2 172982192 splice site probably null
R7486:Spo11 UTSW 2 172984077 missense probably benign 0.01
R7565:Spo11 UTSW 2 172992071 missense possibly damaging 0.65
R7958:Spo11 UTSW 2 172984022 missense probably benign 0.00
R8120:Spo11 UTSW 2 172985458 missense probably damaging 0.98
X0061:Spo11 UTSW 2 172993050 missense probably damaging 1.00
Predicted Primers PCR Primer

Sequencing Primer
Posted On2015-02-05