Incidental Mutation 'R7611:Spesp1'
ID 588606
Institutional Source Beutler Lab
Gene Symbol Spesp1
Ensembl Gene ENSMUSG00000046846
Gene Name sperm equatorial segment protein 1
Synonyms 4921508E09Rik
MMRRC Submission 045715-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R7611 (G1)
Quality Score 225.009
Status Not validated
Chromosome 9
Chromosomal Location 62178011-62189461 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 62179987 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Lysine to Arginine at position 307 (K307R)
Ref Sequence ENSEMBL: ENSMUSP00000058522 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000056949]
AlphaFold Q9D5A0
Predicted Effect possibly damaging
Transcript: ENSMUST00000056949
AA Change: K307R

PolyPhen 2 Score 0.707 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000058522
Gene: ENSMUSG00000046846
AA Change: K307R

DomainStartEndE-ValueType
signal peptide 1 18 N/A INTRINSIC
Pfam:SPESP1 19 371 5.8e-155 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The encoded protein is a human alloantigen involved in sperm-egg binding and fusion. [provided by RefSeq, Apr 2010]
PHENOTYPE: Heterozygous and homozygous null mutant males show decreased fertilization frequency and delayed fertilization, otherwise homozygous null mice were healthy and showed no overt developmental abnormalities. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 71 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acta2 G A 19: 34,229,931 (GRCm39) T8I probably benign Het
Adcy8 C T 15: 64,792,882 (GRCm39) G25S probably benign Het
Ahnak2 G T 12: 112,751,749 (GRCm39) D35E Het
Birc6 T C 17: 74,969,713 (GRCm39) M4261T probably damaging Het
Caln1 T G 5: 130,534,918 (GRCm39) F45V probably damaging Het
Camta2 A T 11: 70,572,372 (GRCm39) I313N possibly damaging Het
Capns1 T A 7: 29,889,539 (GRCm39) E220V probably damaging Het
Carmil1 C A 13: 24,197,315 (GRCm39) V1374L probably benign Het
Casp2 T G 6: 42,250,972 (GRCm39) L290R possibly damaging Het
Cdkn2b C A 4: 89,228,980 (GRCm39) V19L probably benign Het
Ces1c T C 8: 93,851,139 (GRCm39) N162D probably benign Het
Cfap96 A G 8: 46,423,488 (GRCm39) Y75H probably damaging Het
Chd9 T C 8: 91,763,017 (GRCm39) S2281P probably damaging Het
Chst13 T C 6: 90,285,999 (GRCm39) D321G probably damaging Het
Ckap2l G T 2: 129,127,600 (GRCm39) P193T possibly damaging Het
Clca4b T A 3: 144,627,757 (GRCm39) T405S probably benign Het
Cmah T C 13: 24,619,630 (GRCm39) V265A probably benign Het
Cyp3a11 A T 5: 145,797,191 (GRCm39) M396K probably benign Het
Ddr2 A T 1: 169,825,727 (GRCm39) M291K possibly damaging Het
Ddx43 T A 9: 78,309,635 (GRCm39) I145N probably benign Het
Ephb2 T A 4: 136,388,212 (GRCm39) probably null Het
Fgfr1 A T 8: 26,048,221 (GRCm39) K106* probably null Het
Gpr6 A G 10: 40,946,875 (GRCm39) F236L probably benign Het
Grin2c A G 11: 115,143,511 (GRCm39) S750P probably damaging Het
Hecw2 A G 1: 53,952,459 (GRCm39) S925P probably damaging Het
Hivep3 CGG CG 4: 119,955,108 (GRCm39) 1141 probably null Het
Hmg20b T A 10: 81,185,432 (GRCm39) probably benign Het
Kcnk10 T A 12: 98,484,899 (GRCm39) Y79F probably damaging Het
Lrrc30 A T 17: 67,939,424 (GRCm39) F52Y probably damaging Het
Lrriq1 T C 10: 103,036,432 (GRCm39) K907R possibly damaging Het
Mbd3 T C 10: 80,231,352 (GRCm39) D63G probably damaging Het
Mettl21a C T 1: 64,654,266 (GRCm39) A84T probably benign Het
Mmp19 A G 10: 128,634,857 (GRCm39) D491G probably benign Het
Mug1 A T 6: 121,852,387 (GRCm39) probably null Het
Myh1 A T 11: 67,101,243 (GRCm39) H673L possibly damaging Het
Nlrc5 T C 8: 95,239,276 (GRCm39) probably null Het
Nme9 T A 9: 99,352,843 (GRCm39) S264R probably benign Het
Nup153 T C 13: 46,840,798 (GRCm39) T937A probably benign Het
Obsl1 T C 1: 75,482,024 (GRCm39) E282G probably damaging Het
Or1o3 A G 17: 37,573,745 (GRCm39) V270A probably benign Het
Or2w2 A G 13: 21,758,488 (GRCm39) V46A probably benign Het
Or4l15 C A 14: 50,198,368 (GRCm39) A54S probably benign Het
Or5an10 T A 19: 12,276,242 (GRCm39) M85L probably damaging Het
Or5b99 T A 19: 12,976,431 (GRCm39) I27N possibly damaging Het
Or5m5 T A 2: 85,814,407 (GRCm39) C74* probably null Het
Or8k30 T A 2: 86,339,397 (GRCm39) I198K possibly damaging Het
Pcdhga12 T C 18: 37,901,478 (GRCm39) F770S possibly damaging Het
Pfkp T A 13: 6,655,119 (GRCm39) probably null Het
Prr29 C G 11: 106,267,158 (GRCm39) H58D probably damaging Het
Ptprz1 T A 6: 23,001,219 (GRCm39) M1103K probably benign Het
Rigi T C 4: 40,225,651 (GRCm39) E250G probably damaging Het
Rsph4a C T 10: 33,781,473 (GRCm39) P108S probably benign Het
Setd1b A C 5: 123,290,657 (GRCm39) M875L unknown Het
Slc15a2 A G 16: 36,576,673 (GRCm39) S485P probably benign Het
Smoc1 A G 12: 81,226,444 (GRCm39) D423G probably damaging Het
Spast T A 17: 74,676,198 (GRCm39) V337D probably damaging Het
Sulf1 A G 1: 12,906,467 (GRCm39) E503G probably benign Het
Susd6 T C 12: 80,921,341 (GRCm39) Y313H probably damaging Het
Them4 A T 3: 94,238,865 (GRCm39) D224V possibly damaging Het
Tpsg1 G T 17: 25,592,184 (GRCm39) G86V probably damaging Het
Tspear A T 10: 77,717,049 (GRCm39) T575S probably benign Het
Usp21 A T 1: 171,113,142 (GRCm39) H211Q probably benign Het
Vmn1r189 T C 13: 22,286,322 (GRCm39) S172G probably benign Het
Vmn2r114 T C 17: 23,515,944 (GRCm39) S516G probably damaging Het
Vmn2r28 T A 7: 5,484,255 (GRCm39) R648S probably benign Het
Vmn2r6 C A 3: 64,472,563 (GRCm39) V53F probably damaging Het
Vmn2r76 A G 7: 85,879,388 (GRCm39) I304T probably benign Het
Vmn2r88 A C 14: 51,651,454 (GRCm39) Y256S Het
Zfhx4 A T 3: 5,468,831 (GRCm39) K3021N probably damaging Het
Zfp647 T C 15: 76,795,988 (GRCm39) H224R probably damaging Het
Zfp865 A G 7: 5,034,130 (GRCm39) E705G probably damaging Het
Other mutations in Spesp1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02557:Spesp1 APN 9 62,180,416 (GRCm39) missense possibly damaging 0.85
BB001:Spesp1 UTSW 9 62,180,733 (GRCm39) missense probably benign
BB011:Spesp1 UTSW 9 62,180,733 (GRCm39) missense probably benign
R0735:Spesp1 UTSW 9 62,179,967 (GRCm39) missense probably benign 0.32
R1051:Spesp1 UTSW 9 62,179,924 (GRCm39) missense possibly damaging 0.92
R2266:Spesp1 UTSW 9 62,180,834 (GRCm39) missense probably damaging 0.99
R3153:Spesp1 UTSW 9 62,189,376 (GRCm39) start gained probably benign
R3154:Spesp1 UTSW 9 62,189,376 (GRCm39) start gained probably benign
R3737:Spesp1 UTSW 9 62,180,318 (GRCm39) missense probably benign
R4035:Spesp1 UTSW 9 62,180,318 (GRCm39) missense probably benign
R5425:Spesp1 UTSW 9 62,189,331 (GRCm39) missense possibly damaging 0.48
R5461:Spesp1 UTSW 9 62,180,014 (GRCm39) missense probably damaging 0.98
R6278:Spesp1 UTSW 9 62,179,921 (GRCm39) missense probably benign 0.05
R6475:Spesp1 UTSW 9 62,179,715 (GRCm39) missense probably benign 0.33
R6941:Spesp1 UTSW 9 62,180,152 (GRCm39) missense probably damaging 0.98
R7003:Spesp1 UTSW 9 62,189,302 (GRCm39) missense possibly damaging 0.86
R7924:Spesp1 UTSW 9 62,180,733 (GRCm39) missense probably benign
R8694:Spesp1 UTSW 9 62,180,242 (GRCm39) missense probably benign 0.00
R8993:Spesp1 UTSW 9 62,180,552 (GRCm39) missense possibly damaging 0.89
R9044:Spesp1 UTSW 9 62,180,623 (GRCm39) missense probably benign 0.06
R9639:Spesp1 UTSW 9 62,180,238 (GRCm39) missense possibly damaging 0.84
R9684:Spesp1 UTSW 9 62,180,545 (GRCm39) missense probably damaging 0.99
Predicted Primers PCR Primer
(F):5'- GAGGCTTTGCATTTCTACCTG -3'
(R):5'- TGGACGTCACTCACTGAATACG -3'

Sequencing Primer
(F):5'- TTCTCAACTCAGCATTCACGACG -3'
(R):5'- GTCACTCACTGAATACGAGACATGAG -3'
Posted On 2019-10-24