Incidental Mutation 'R6333:Spag8'
ID 513228
Institutional Source Beutler Lab
Gene Symbol Spag8
Ensembl Gene ENSMUSG00000066196
Gene Name sperm associated antigen 8
Synonyms
MMRRC Submission 044487-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.066) question?
Stock # R6333 (G1)
Quality Score 218.009
Status Validated
Chromosome 4
Chromosomal Location 43651335-43653594 bp(-) (GRCm39)
Type of Mutation unclassified
DNA Base Change (assembly) T to C at 43653186 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Gene Model predicted gene model for transcript(s): [ENSMUST00000030191] [ENSMUST00000030192] [ENSMUST00000084646] [ENSMUST00000107870] [ENSMUST00000107874]
AlphaFold Q3V0Q6
Predicted Effect probably benign
Transcript: ENSMUST00000030191
SMART Domains Protein: ENSMUSP00000030191
Gene: ENSMUSG00000028469

DomainStartEndE-ValueType
signal peptide 1 22 N/A INTRINSIC
Pfam:ANF_receptor 44 399 1.9e-45 PFAM
Pfam:Pkinase_Tyr 518 786 4.7e-39 PFAM
Pfam:Pkinase 535 785 1.2e-32 PFAM
CYCc 825 1019 3.28e-111 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000030192
SMART Domains Protein: ENSMUSP00000030192
Gene: ENSMUSG00000028470

DomainStartEndE-ValueType
signal peptide 1 19 N/A INTRINSIC
Pfam:DcpS_C 53 159 7.1e-25 PFAM
Pfam:HIT 61 158 1.5e-30 PFAM
Predicted Effect unknown
Transcript: ENSMUST00000084646
AA Change: N92D
SMART Domains Protein: ENSMUSP00000081696
Gene: ENSMUSG00000066196
AA Change: N92D

DomainStartEndE-ValueType
low complexity region 26 48 N/A INTRINSIC
low complexity region 121 145 N/A INTRINSIC
low complexity region 148 175 N/A INTRINSIC
low complexity region 230 254 N/A INTRINSIC
low complexity region 303 316 N/A INTRINSIC
Predicted Effect unknown
Transcript: ENSMUST00000107870
AA Change: N92D
SMART Domains Protein: ENSMUSP00000103502
Gene: ENSMUSG00000066196
AA Change: N92D

DomainStartEndE-ValueType
low complexity region 26 48 N/A INTRINSIC
low complexity region 121 145 N/A INTRINSIC
low complexity region 148 175 N/A INTRINSIC
low complexity region 230 254 N/A INTRINSIC
low complexity region 303 316 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000107874
SMART Domains Protein: ENSMUSP00000103506
Gene: ENSMUSG00000028469

DomainStartEndE-ValueType
signal peptide 1 22 N/A INTRINSIC
Pfam:ANF_receptor 44 399 5.7e-56 PFAM
Pfam:Pkinase_Tyr 518 786 4.1e-39 PFAM
Pfam:Pkinase 533 785 3.8e-34 PFAM
CYCc 825 989 4.37e-57 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000123883
Predicted Effect probably benign
Transcript: ENSMUST00000128549
SMART Domains Protein: ENSMUSP00000114385
Gene: ENSMUSG00000028469

DomainStartEndE-ValueType
transmembrane domain 21 43 N/A INTRINSIC
Pfam:Pkinase_Tyr 84 352 1e-39 PFAM
Pfam:Pkinase 101 351 2.6e-33 PFAM
CYCc 391 585 3.28e-111 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000143160
Predicted Effect noncoding transcript
Transcript: ENSMUST00000130593
Predicted Effect noncoding transcript
Transcript: ENSMUST00000151603
Predicted Effect noncoding transcript
Transcript: ENSMUST00000130093
Predicted Effect noncoding transcript
Transcript: ENSMUST00000134050
Predicted Effect probably benign
Transcript: ENSMUST00000149575
Predicted Effect noncoding transcript
Transcript: ENSMUST00000151238
Predicted Effect noncoding transcript
Transcript: ENSMUST00000155985
Predicted Effect noncoding transcript
Transcript: ENSMUST00000151514
Predicted Effect noncoding transcript
Transcript: ENSMUST00000134082
Meta Mutation Damage Score 0.1023 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.7%
  • 10x: 97.9%
  • 20x: 93.2%
Validation Efficiency 98% (50/51)
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 encoded by this gene is recognized by sperm agglutinating antibodies from an infertile woman. This protein is localized in germ cells of the testis at all stages of spermatogenesis and is localized to the acrosomal region of mature spermatozoa. This protein interacts with ACT (activator of CREM in testis) and may play a role in CREM (cAMP response element modulator)-ACT-mediated gene transcription during spermatogenesis. This protein may also play a role in spermatogenesis by regulating microtubule formation and cell division. Alternatively spliced variants that encode different protein isoforms have been described but the full-length sequences of only two have been determined. [provided by RefSeq, Jul 2012]
Allele List at MGI
Other mutations in this stock
Total: 51 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4931406C07Rik T C 9: 15,203,372 (GRCm39) K111R probably benign Het
Abhd18 A G 3: 40,888,218 (GRCm39) Y354C probably benign Het
Acap1 T C 11: 69,774,427 (GRCm39) I424V possibly damaging Het
AI182371 A T 2: 34,975,281 (GRCm39) I306K probably damaging Het
Asb4 G A 6: 5,423,597 (GRCm39) R248H probably damaging Het
Brd7 T C 8: 89,071,819 (GRCm39) T349A probably damaging Het
Bub1b T C 2: 118,428,944 (GRCm39) probably null Het
Cep85l G A 10: 53,225,197 (GRCm39) Q131* probably null Het
Chmp2b T A 16: 65,337,136 (GRCm39) M178L possibly damaging Het
Chrnb3 A G 8: 27,883,355 (GRCm39) N84D probably damaging Het
Clec4b2 A T 6: 123,177,637 (GRCm39) probably null Het
Defa34 T C 8: 22,155,862 (GRCm39) V17A probably benign Het
Dnah3 A T 7: 119,653,856 (GRCm39) L947Q probably damaging Het
Dynlt2a1 G A 17: 15,261,717 (GRCm39) probably benign Het
Ell A G 8: 71,044,188 (GRCm39) Y578C probably damaging Het
Esp36 T A 17: 38,728,135 (GRCm39) M49L probably benign Het
Fbxw19 A T 9: 109,323,751 (GRCm39) W75R probably benign Het
Fcgr4 A G 1: 170,856,838 (GRCm39) Y235C probably damaging Het
Gm10110 A C 14: 90,135,733 (GRCm39) noncoding transcript Het
Gm13030 A T 4: 138,598,708 (GRCm39) probably null Het
Hdac9 T C 12: 34,102,323 (GRCm39) M1058V probably damaging Het
Hsd3b6 A G 3: 98,713,540 (GRCm39) F253S probably damaging Het
Hspg2 T C 4: 137,289,266 (GRCm39) Y3794H probably damaging Het
Mark4 G A 7: 19,177,208 (GRCm39) T207M probably damaging Het
Mme A G 3: 63,249,382 (GRCm39) T304A probably benign Het
Neb A G 2: 52,148,275 (GRCm39) L2657P probably damaging Het
Nufip1 A C 14: 76,349,425 (GRCm39) K152N probably damaging Het
Pcdh1 A G 18: 38,331,860 (GRCm39) V381A probably benign Het
Pdss1 A G 2: 22,791,778 (GRCm39) T30A probably damaging Het
Plrg1 A G 3: 82,964,102 (GRCm39) T12A probably damaging Het
Ppig C T 2: 69,579,902 (GRCm39) H479Y unknown Het
Prokr2 A G 2: 132,215,898 (GRCm39) F188L probably damaging Het
Prss39 A G 1: 34,539,150 (GRCm39) N130S probably benign Het
Ptar1 G A 19: 23,671,686 (GRCm39) D30N possibly damaging Het
Rai14 G T 15: 10,575,022 (GRCm39) Y645* probably null Het
Rnasek T C 11: 70,129,252 (GRCm39) Y67C probably damaging Het
Rnd2 C T 11: 101,359,825 (GRCm39) L57F probably damaging Het
Rnf213 T C 11: 119,354,192 (GRCm39) V4023A probably damaging Het
Sash3 C T X: 47,248,398 (GRCm39) L307F probably damaging Homo
Sctr T C 1: 119,984,182 (GRCm39) F357L probably damaging Het
Sec14l5 G A 16: 4,984,908 (GRCm39) V85I probably benign Het
Shld2 G A 14: 33,989,565 (GRCm39) T447M probably damaging Het
Sirpd T C 3: 15,385,671 (GRCm39) Y77C probably damaging Het
Tbc1d2 T C 4: 46,620,736 (GRCm39) D358G possibly damaging Het
Tenm4 A G 7: 96,423,331 (GRCm39) T672A probably damaging Het
Tent2 G A 13: 93,322,821 (GRCm39) Q43* probably null Het
Trmt1l T A 1: 151,329,685 (GRCm39) S543T probably benign Het
Ube4b A G 4: 149,432,494 (GRCm39) F810S probably damaging Het
Vmn2r104 C T 17: 20,249,848 (GRCm39) V808I probably benign Het
Zfp3 T A 11: 70,662,266 (GRCm39) I75N probably benign Het
Zwint A G 10: 72,490,784 (GRCm39) probably benign Het
Other mutations in Spag8
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00434:Spag8 APN 4 43,652,890 (GRCm39) nonsense probably null
IGL01766:Spag8 APN 4 43,653,209 (GRCm39) unclassified probably benign
IGL02043:Spag8 APN 4 43,653,134 (GRCm39) unclassified probably benign
IGL02324:Spag8 APN 4 43,651,781 (GRCm39) missense probably damaging 1.00
IGL02812:Spag8 APN 4 43,651,755 (GRCm39) missense probably damaging 0.96
IGL03336:Spag8 APN 4 43,652,114 (GRCm39) splice site probably benign
R1519:Spag8 UTSW 4 43,652,777 (GRCm39) missense possibly damaging 0.88
R1799:Spag8 UTSW 4 43,653,345 (GRCm39) unclassified probably benign
R1799:Spag8 UTSW 4 43,653,087 (GRCm39) unclassified probably benign
R2212:Spag8 UTSW 4 43,651,606 (GRCm39) missense probably damaging 1.00
R2338:Spag8 UTSW 4 43,652,826 (GRCm39) missense probably benign 0.06
R3412:Spag8 UTSW 4 43,651,606 (GRCm39) missense probably damaging 1.00
R3413:Spag8 UTSW 4 43,651,606 (GRCm39) missense probably damaging 1.00
R3414:Spag8 UTSW 4 43,651,606 (GRCm39) missense probably damaging 1.00
R4666:Spag8 UTSW 4 43,653,408 (GRCm39) unclassified probably benign
R4670:Spag8 UTSW 4 43,653,378 (GRCm39) unclassified probably benign
R4745:Spag8 UTSW 4 43,651,636 (GRCm39) missense probably damaging 0.98
R4795:Spag8 UTSW 4 43,652,035 (GRCm39) missense possibly damaging 0.55
R5409:Spag8 UTSW 4 43,653,134 (GRCm39) unclassified probably benign
R5992:Spag8 UTSW 4 43,651,534 (GRCm39) missense probably benign 0.06
R6192:Spag8 UTSW 4 43,652,458 (GRCm39) missense probably damaging 1.00
R7216:Spag8 UTSW 4 43,652,034 (GRCm39) missense possibly damaging 0.55
R8923:Spag8 UTSW 4 43,651,471 (GRCm39) missense probably damaging 0.99
R8996:Spag8 UTSW 4 43,651,998 (GRCm39) missense probably damaging 1.00
R9116:Spag8 UTSW 4 43,653,231 (GRCm39) missense unknown
R9705:Spag8 UTSW 4 43,652,366 (GRCm39) missense possibly damaging 0.91
Predicted Primers PCR Primer
(F):5'- AATCAGGTCCAGAGGCAGAATC -3'
(R):5'- GATACCCCTTCAGAACCTGTTC -3'

Sequencing Primer
(F):5'- TCCAGAGGCAGAATCAGGTCC -3'
(R):5'- GAACCTGTTCCTTCTTCGAGTAGTAG -3'
Posted On 2018-04-27