Incidental Mutation 'IGL01479:Spag1'
ID 88560
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Spag1
Ensembl Gene ENSMUSG00000037617
Gene Name sperm associated antigen 1
Synonyms TPR-containing protein involved in spermatogenesis, tpis
Accession Numbers
Essential gene? Probably essential (E-score: 0.769) question?
Stock # IGL01479
Quality Score
Status
Chromosome 15
Chromosomal Location 36178245-36235767 bp(+) (GRCm39)
Type of Mutation splice site
DNA Base Change (assembly) T to C at 36233345 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000132233 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000047348] [ENSMUST00000171205]
AlphaFold Q80ZX8
Predicted Effect probably benign
Transcript: ENSMUST00000047348
SMART Domains Protein: ENSMUSP00000047335
Gene: ENSMUSG00000037617

DomainStartEndE-ValueType
TPR 213 246 1.88e0 SMART
TPR 247 279 3.47e-4 SMART
TPR 280 313 8.23e-6 SMART
low complexity region 383 400 N/A INTRINSIC
TPR 430 463 5.92e1 SMART
TPR 472 505 2.49e-5 SMART
TPR 506 539 5.31e0 SMART
TPR 606 639 7.63e-1 SMART
TPR 640 673 1.38e-7 SMART
Pfam:RPAP3_C 777 869 1.7e-18 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000171205
SMART Domains Protein: ENSMUSP00000132233
Gene: ENSMUSG00000037617

DomainStartEndE-ValueType
TPR 213 246 1.88e0 SMART
TPR 247 279 3.47e-4 SMART
TPR 280 313 8.23e-6 SMART
low complexity region 383 400 N/A INTRINSIC
TPR 430 463 5.92e1 SMART
TPR 472 505 2.49e-5 SMART
TPR 506 539 5.31e0 SMART
TPR 606 639 7.63e-1 SMART
TPR 640 673 1.38e-7 SMART
Pfam:RPAP3_C 777 869 1.7e-18 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000227524
Predicted Effect noncoding transcript
Transcript: ENSMUST00000227582
Predicted Effect noncoding transcript
Transcript: ENSMUST00000227715
Predicted Effect noncoding transcript
Transcript: ENSMUST00000227849
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The correlation of anti-sperm antibodies with cases of unexplained infertility implicates a role for these antibodies in blocking fertilization. Improved diagnosis and treatment of immunologic infertility, as well as identification of proteins for targeted contraception, are dependent on the identification and characterization of relevant sperm antigens. The protein expressed by this gene is recognized by anti-sperm agglutinating antibodies from an infertile woman. Furthermore, immunization of female rats with the recombinant human protein reduced fertility. This protein localizes to the plasma membrane of germ cells in the testis and to the post-acrosomal plasma membrane of mature spermatozoa. Recombinant polypeptide binds GTP and exhibits GTPase activity. Thus, this protein may regulate GTP signal transduction pathways involved in spermatogenesis and fertilization. Two transcript variants of this gene encode the same protein. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 28 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Akr1c12 T C 13: 4,322,934 (GRCm39) K225R probably benign Het
Amn C A 12: 111,238,227 (GRCm39) A47E probably damaging Het
Arhgef1 T C 7: 24,612,028 (GRCm39) I137T probably benign Het
Cep57l1 T C 10: 41,604,635 (GRCm39) K165E possibly damaging Het
Chfr A G 5: 110,292,859 (GRCm39) probably benign Het
Dnah9 A G 11: 65,846,543 (GRCm39) V2923A probably benign Het
Dnaja2 T C 8: 86,280,580 (GRCm39) Y35C probably damaging Het
Dnajc2 T C 5: 21,962,891 (GRCm39) T481A probably damaging Het
Foxred2 A G 15: 77,836,489 (GRCm39) probably null Het
Gin1 C T 1: 97,720,097 (GRCm39) T364I possibly damaging Het
Glt8d2 C T 10: 82,496,570 (GRCm39) V163I probably damaging Het
Gm10118 T C 10: 63,762,599 (GRCm39) probably benign Het
Hps5 C T 7: 46,412,366 (GRCm39) probably null Het
Kdm4c A G 4: 74,261,738 (GRCm39) K638E probably benign Het
L3mbtl2 A G 15: 81,560,593 (GRCm39) T285A probably benign Het
Mab21l1 A G 3: 55,691,253 (GRCm39) Y280C probably damaging Het
Mcoln2 T A 3: 145,881,407 (GRCm39) probably benign Het
Myo9b G T 8: 71,811,986 (GRCm39) R1926L probably damaging Het
Rrp12 A G 19: 41,853,641 (GRCm39) V1251A probably benign Het
Rtn4rl1 A G 11: 75,156,168 (GRCm39) D200G probably damaging Het
Sbsn G A 7: 30,451,782 (GRCm39) A266T possibly damaging Het
Sgca A T 11: 94,854,204 (GRCm39) C335* probably null Het
Sult6b1 A T 17: 79,213,005 (GRCm39) V82D probably benign Het
Tigit T C 16: 43,479,885 (GRCm39) T137A probably benign Het
Tmem125 G A 4: 118,398,820 (GRCm39) Q204* probably null Het
Tmem59l C T 8: 70,938,748 (GRCm39) R111Q probably benign Het
Vmn2r95 G A 17: 18,664,124 (GRCm39) G448R probably damaging Het
Zfp64 T C 2: 168,793,599 (GRCm39) H49R probably damaging Het
Other mutations in Spag1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00161:Spag1 APN 15 36,195,562 (GRCm39) nonsense probably null
IGL00465:Spag1 APN 15 36,183,967 (GRCm39) unclassified probably benign
IGL00694:Spag1 APN 15 36,227,317 (GRCm39) missense possibly damaging 0.94
IGL01830:Spag1 APN 15 36,221,705 (GRCm39) missense probably benign 0.01
IGL02072:Spag1 APN 15 36,190,658 (GRCm39) missense probably damaging 1.00
IGL02232:Spag1 APN 15 36,221,710 (GRCm39) missense probably benign 0.00
IGL02727:Spag1 APN 15 36,234,964 (GRCm39) missense probably damaging 1.00
IGL02810:Spag1 APN 15 36,234,693 (GRCm39) missense probably damaging 1.00
IGL03010:Spag1 APN 15 36,233,419 (GRCm39) missense probably benign 0.15
IGL03069:Spag1 APN 15 36,224,245 (GRCm39) splice site probably benign
IGL03244:Spag1 APN 15 36,234,529 (GRCm39) missense probably benign 0.00
FR4737:Spag1 UTSW 15 36,197,879 (GRCm39) critical splice acceptor site probably benign
R0863:Spag1 UTSW 15 36,192,193 (GRCm39) missense probably damaging 1.00
R1177:Spag1 UTSW 15 36,234,913 (GRCm39) missense probably benign 0.21
R1878:Spag1 UTSW 15 36,181,916 (GRCm39) missense probably damaging 1.00
R1879:Spag1 UTSW 15 36,181,916 (GRCm39) missense probably damaging 1.00
R2086:Spag1 UTSW 15 36,227,287 (GRCm39) missense probably damaging 0.98
R2093:Spag1 UTSW 15 36,224,276 (GRCm39) missense probably damaging 1.00
R2231:Spag1 UTSW 15 36,191,313 (GRCm39) missense probably benign 0.01
R4030:Spag1 UTSW 15 36,234,447 (GRCm39) missense probably damaging 0.99
R4893:Spag1 UTSW 15 36,197,992 (GRCm39) critical splice donor site probably null
R5047:Spag1 UTSW 15 36,195,588 (GRCm39) missense probably damaging 1.00
R5505:Spag1 UTSW 15 36,234,772 (GRCm39) missense probably damaging 0.99
R5741:Spag1 UTSW 15 36,183,849 (GRCm39) missense possibly damaging 0.79
R5805:Spag1 UTSW 15 36,200,430 (GRCm39) missense probably damaging 1.00
R6221:Spag1 UTSW 15 36,197,949 (GRCm39) missense probably benign 0.30
R6236:Spag1 UTSW 15 36,211,281 (GRCm39) missense probably damaging 1.00
R6556:Spag1 UTSW 15 36,195,553 (GRCm39) missense probably damaging 1.00
R6800:Spag1 UTSW 15 36,197,895 (GRCm39) nonsense probably null
R7737:Spag1 UTSW 15 36,210,856 (GRCm39) missense probably benign 0.01
R8397:Spag1 UTSW 15 36,197,895 (GRCm39) nonsense probably null
R9164:Spag1 UTSW 15 36,216,399 (GRCm39) missense probably damaging 1.00
R9486:Spag1 UTSW 15 36,181,954 (GRCm39) missense probably damaging 1.00
R9711:Spag1 UTSW 15 36,190,683 (GRCm39) critical splice donor site probably null
R9773:Spag1 UTSW 15 36,234,711 (GRCm39) missense probably benign 0.33
Z1177:Spag1 UTSW 15 36,186,822 (GRCm39) missense probably benign 0.00
Posted On 2013-11-18