Incidental Mutation 'R1294:Spam1'
ID 158015
Institutional Source Beutler Lab
Gene Symbol Spam1
Ensembl Gene ENSMUSG00000029682
Gene Name sperm adhesion molecule 1
Synonyms Ph-20
MMRRC Submission 039360-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R1294 (G1)
Quality Score 225
Status Validated
Chromosome 6
Chromosomal Location 24791187-24801047 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 24796906 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 286 (I286V)
Ref Sequence ENSEMBL: ENSMUSP00000143970 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000031693] [ENSMUST00000202331] [ENSMUST00000202569]
AlphaFold P48794
Predicted Effect probably benign
Transcript: ENSMUST00000031693
AA Change: I286V

PolyPhen 2 Score 0.117 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000031693
Gene: ENSMUSG00000029682
AA Change: I286V

DomainStartEndE-ValueType
Pfam:Glyco_hydro_56 42 373 4.5e-136 PFAM
Blast:EGF 376 439 5e-13 BLAST
Predicted Effect probably benign
Transcript: ENSMUST00000202331
AA Change: I286V

PolyPhen 2 Score 0.117 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000143944
Gene: ENSMUSG00000029682
AA Change: I286V

DomainStartEndE-ValueType
Pfam:Glyco_hydro_56 42 373 4.5e-136 PFAM
Blast:EGF 376 439 5e-13 BLAST
Predicted Effect probably benign
Transcript: ENSMUST00000202569
AA Change: I286V

PolyPhen 2 Score 0.117 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000143970
Gene: ENSMUSG00000029682
AA Change: I286V

DomainStartEndE-ValueType
Pfam:Glyco_hydro_56 42 373 4.5e-136 PFAM
Blast:EGF 376 439 5e-13 BLAST
Predicted Effect noncoding transcript
Transcript: ENSMUST00000202786
Meta Mutation Damage Score 0.1830 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.3%
  • 10x: 96.5%
  • 20x: 93.4%
Validation Efficiency 97% (33/34)
MGI Phenotype PHENOTYPE: Male homozygotes for a targeted null mutation are normally fertile, but in vitro their sperm are slower at clearing cells from the cumulus mass. [provided by MGI curators]
Allele List at MGI

All alleles(1) : Targeted, knock-out(1)

Other mutations in this stock
Total: 29 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
C2cd2 A G 16: 97,723,469 (GRCm39) L16P probably damaging Het
Cfap57 A T 4: 118,463,731 (GRCm39) probably null Het
Cnn2 A G 10: 79,829,359 (GRCm39) D163G probably damaging Het
Csmd1 T C 8: 16,748,052 (GRCm39) D233G probably damaging Het
Csta2 T A 16: 36,077,618 (GRCm39) D58E probably damaging Het
Dhh T C 15: 98,792,264 (GRCm39) Q248R probably benign Het
Elavl2 G A 4: 91,199,826 (GRCm39) A19V probably benign Het
Fxr1 T A 3: 34,101,201 (GRCm39) M169K probably benign Het
Ghr A G 15: 3,418,128 (GRCm39) probably null Het
Gm5334 T C 7: 68,268,862 (GRCm39) S94P probably damaging Het
Klk1b3 C A 7: 43,849,720 (GRCm39) S35Y probably damaging Het
Lama5 T C 2: 179,832,714 (GRCm39) N1646S probably benign Het
Lap3 T C 5: 45,655,863 (GRCm39) V156A probably benign Het
Pcbp3 A G 10: 76,599,155 (GRCm39) I327T probably damaging Het
Plaat5 A G 19: 7,592,015 (GRCm39) probably benign Het
Polr1a A T 6: 71,889,886 (GRCm39) N35I probably damaging Het
Rab3c T C 13: 110,397,099 (GRCm39) T56A possibly damaging Het
Rapsn A T 2: 90,867,120 (GRCm39) K141* probably null Het
Rxrg G T 1: 167,441,470 (GRCm39) A83S probably benign Het
Serpinc1 T C 1: 160,817,211 (GRCm39) S102P probably damaging Het
Setd2 A G 9: 110,378,575 (GRCm39) N797D probably benign Het
Skic2 T C 17: 35,060,040 (GRCm39) probably null Het
Slc24a1 A T 9: 64,843,295 (GRCm39) V619E unknown Het
Slc25a20 A G 9: 108,554,838 (GRCm39) M128V probably benign Het
Tbc1d22a T A 15: 86,381,027 (GRCm39) F479Y probably damaging Het
Tdrd1 A G 19: 56,837,208 (GRCm39) probably null Het
Trim58 T A 11: 58,533,953 (GRCm39) I169N probably benign Het
Vmn1r25 A G 6: 57,955,464 (GRCm39) I275T possibly damaging Het
Zfp27 T A 7: 29,595,737 (GRCm39) Y76F possibly damaging Het
Other mutations in Spam1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00535:Spam1 APN 6 24,796,722 (GRCm39) nonsense probably null
IGL02152:Spam1 APN 6 24,800,802 (GRCm39) utr 3 prime probably benign
IGL02377:Spam1 APN 6 24,796,696 (GRCm39) missense probably damaging 1.00
IGL02666:Spam1 APN 6 24,796,123 (GRCm39) missense possibly damaging 0.67
IGL02968:Spam1 APN 6 24,796,442 (GRCm39) missense possibly damaging 0.84
IGL03004:Spam1 APN 6 24,796,913 (GRCm39) missense probably damaging 1.00
IGL03136:Spam1 APN 6 24,797,010 (GRCm39) splice site probably benign
I2288:Spam1 UTSW 6 24,796,477 (GRCm39) missense probably benign 0.00
I2289:Spam1 UTSW 6 24,796,477 (GRCm39) missense probably benign 0.00
R0279:Spam1 UTSW 6 24,800,418 (GRCm39) missense probably benign
R0454:Spam1 UTSW 6 24,797,837 (GRCm39) missense probably damaging 0.99
R0486:Spam1 UTSW 6 24,796,394 (GRCm39) missense probably damaging 1.00
R0734:Spam1 UTSW 6 24,796,948 (GRCm39) missense probably benign 0.17
R0811:Spam1 UTSW 6 24,796,886 (GRCm39) missense probably damaging 1.00
R0812:Spam1 UTSW 6 24,796,886 (GRCm39) missense probably damaging 1.00
R1703:Spam1 UTSW 6 24,796,256 (GRCm39) missense probably damaging 1.00
R2156:Spam1 UTSW 6 24,796,267 (GRCm39) missense probably damaging 1.00
R2163:Spam1 UTSW 6 24,796,846 (GRCm39) missense probably benign 0.33
R2762:Spam1 UTSW 6 24,796,642 (GRCm39) missense possibly damaging 0.94
R2970:Spam1 UTSW 6 24,796,724 (GRCm39) missense probably damaging 1.00
R4646:Spam1 UTSW 6 24,800,586 (GRCm39) missense probably benign 0.01
R4664:Spam1 UTSW 6 24,796,661 (GRCm39) missense probably benign 0.01
R4923:Spam1 UTSW 6 24,796,655 (GRCm39) missense probably damaging 1.00
R5452:Spam1 UTSW 6 24,800,731 (GRCm39) missense probably benign 0.00
R5589:Spam1 UTSW 6 24,796,109 (GRCm39) missense probably benign 0.01
R5591:Spam1 UTSW 6 24,800,545 (GRCm39) missense probably damaging 0.99
R5861:Spam1 UTSW 6 24,796,570 (GRCm39) missense probably benign
R6481:Spam1 UTSW 6 24,796,929 (GRCm39) missense probably benign 0.01
R6564:Spam1 UTSW 6 24,796,355 (GRCm39) missense possibly damaging 0.90
R6754:Spam1 UTSW 6 24,796,315 (GRCm39) missense probably damaging 0.97
R7103:Spam1 UTSW 6 24,800,583 (GRCm39) missense probably benign 0.00
R7462:Spam1 UTSW 6 24,796,907 (GRCm39) missense probably damaging 0.99
R7559:Spam1 UTSW 6 24,800,452 (GRCm39) missense probably damaging 1.00
R8127:Spam1 UTSW 6 24,796,970 (GRCm39) missense possibly damaging 0.95
R8677:Spam1 UTSW 6 24,796,984 (GRCm39) missense probably benign 0.13
R9356:Spam1 UTSW 6 24,800,565 (GRCm39) missense probably damaging 1.00
R9783:Spam1 UTSW 6 24,796,226 (GRCm39) missense probably benign 0.01
X0022:Spam1 UTSW 6 24,797,885 (GRCm39) missense possibly damaging 0.52
Z1176:Spam1 UTSW 6 24,800,322 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GGGGAAATTCCTTCGACCAAACCA -3'
(R):5'- GGAAGCATTTACACAGGACAACACCA -3'

Sequencing Primer
(F):5'- CCAAACCAGCTATGGGGTTATTATC -3'
(R):5'- gccctgtatgttctttggtttg -3'
Posted On 2014-02-18