Incidental Mutation 'R9684:Spesp1'
ID 728747
Institutional Source Beutler Lab
Gene Symbol Spesp1
Ensembl Gene ENSMUSG00000046846
Gene Name sperm equatorial segment protein 1
Synonyms 4921508E09Rik
MMRRC Submission
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R9684 (G1)
Quality Score 225.009
Status Not validated
Chromosome 9
Chromosomal Location 62178011-62189461 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 62180545 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Phenylalanine to Serine at position 121 (F121S)
Ref Sequence ENSEMBL: ENSMUSP00000058522 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000056949]
AlphaFold Q9D5A0
Predicted Effect probably damaging
Transcript: ENSMUST00000056949
AA Change: F121S

PolyPhen 2 Score 0.988 (Sensitivity: 0.73; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000058522
Gene: ENSMUSG00000046846
AA Change: F121S

DomainStartEndE-ValueType
signal peptide 1 18 N/A INTRINSIC
Pfam:SPESP1 19 371 5.8e-155 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 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: 53 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca13 A T 11: 9,283,307 (GRCm39) D3243V probably damaging Het
Acot3 T C 12: 84,105,650 (GRCm39) L281P probably benign Het
Asb4 A C 6: 5,398,296 (GRCm39) H87P probably damaging Het
Ccnt1 A T 15: 98,446,566 (GRCm39) Y175N probably damaging Het
Cdh11 A G 8: 103,391,327 (GRCm39) V303A probably benign Het
Cdk19 T A 10: 40,351,594 (GRCm39) M297K probably damaging Het
Ces2c A C 8: 105,574,699 (GRCm39) D52A probably benign Het
Cox10 C T 11: 63,855,207 (GRCm39) R358H probably damaging Het
Cryzl1 A G 16: 91,487,634 (GRCm39) I302T probably benign Het
Def6 T C 17: 28,436,044 (GRCm39) Y68H probably damaging Het
Dolpp1 A G 2: 30,285,748 (GRCm39) I49V possibly damaging Het
Ehmt1 T C 2: 24,753,329 (GRCm39) D357G possibly damaging Het
Ermp1 G T 19: 29,594,106 (GRCm39) T688N probably benign Het
F830016B08Rik T C 18: 60,433,043 (GRCm39) I42T probably damaging Het
Gbp7 A G 3: 142,240,327 (GRCm39) E15G possibly damaging Het
Ghdc A G 11: 100,661,091 (GRCm39) S25P probably benign Het
Gm45861 A G 8: 28,014,601 (GRCm39) N613S unknown Het
Grip1 G A 10: 119,874,569 (GRCm39) E778K possibly damaging Het
Gzmf T A 14: 56,444,444 (GRCm39) D43V probably benign Het
Hdac10 C A 15: 89,011,402 (GRCm39) D172Y probably damaging Het
Krt32 T A 11: 99,977,308 (GRCm39) R197S probably damaging Het
Lama5 T C 2: 179,849,038 (GRCm39) D215G probably damaging Het
M1ap C A 6: 82,945,094 (GRCm39) H129Q probably benign Het
Mfsd3 A G 15: 76,587,183 (GRCm39) D312G probably benign Het
Muc5ac A G 7: 141,364,798 (GRCm39) D2628G probably benign Het
Myoz3 T C 18: 60,712,026 (GRCm39) D184G possibly damaging Het
Ncor2 A G 5: 125,102,139 (GRCm39) L1217P Het
Nepn T C 10: 52,276,801 (GRCm39) V179A probably benign Het
Niban1 T A 1: 151,593,538 (GRCm39) I741N possibly damaging Het
Npr2 T C 4: 43,632,491 (GRCm39) Y103H probably damaging Het
Oosp3 A T 19: 11,682,806 (GRCm39) K158M probably benign Het
Or51i1 C A 7: 103,671,079 (GRCm39) G149C probably damaging Het
Or56a3 A G 7: 104,735,589 (GRCm39) Y222C Het
Orc3 G A 4: 34,607,135 (GRCm39) T65I probably benign Het
Pcdhga7 T C 18: 37,848,667 (GRCm39) S225P probably damaging Het
Pcsk9 G T 4: 106,307,386 (GRCm39) L286I probably benign Het
Pkd1l3 GACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCA GACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCA 8: 110,350,827 (GRCm39) probably benign Het
Pnma1 T C 12: 84,193,941 (GRCm39) Y254C probably benign Het
Ppm1k T A 6: 57,487,762 (GRCm39) N354Y probably damaging Het
Ralgapa1 T C 12: 55,659,485 (GRCm39) T2012A possibly damaging Het
Selp T A 1: 163,953,858 (GRCm39) W53R probably damaging Het
Slc10a7 T A 8: 79,456,304 (GRCm39) V302E possibly damaging Het
Slc25a32 T C 15: 38,969,339 (GRCm39) I65V probably benign Het
Syncrip T C 9: 88,361,671 (GRCm39) T110A probably benign Het
Tc2n T C 12: 101,660,818 (GRCm39) D138G probably benign Het
Tnfrsf9 C T 4: 151,018,865 (GRCm39) P179S probably benign Het
Ube2r2 A G 4: 41,183,329 (GRCm39) T117A probably benign Het
Ush2a A C 1: 188,132,078 (GRCm39) K767Q possibly damaging Het
Vdr A G 15: 97,767,285 (GRCm39) V161A probably benign Het
Vmn1r33 T C 6: 66,589,075 (GRCm39) T160A possibly damaging Het
Vmn1r63 A G 7: 5,805,913 (GRCm39) S240P probably benign Het
Vmp1 T C 11: 86,476,156 (GRCm39) N400S probably benign Het
Zfp599 G A 9: 22,160,824 (GRCm39) T447I 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
R7611:Spesp1 UTSW 9 62,179,987 (GRCm39) missense possibly damaging 0.71
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
Predicted Primers PCR Primer
(F):5'- TCTTCGGGCTCTGACATTTG -3'
(R):5'- TAATGAGTGTCCCCACCAAGG -3'

Sequencing Primer
(F):5'- ACATTTGCCGGGATTCAGC -3'
(R):5'- TCTTCAAGAACTGTGGATAGCGC -3'
Posted On 2022-10-06