Incidental Mutation 'R2970:Spam1'
ID 255210
Institutional Source Beutler Lab
Gene Symbol Spam1
Ensembl Gene ENSMUSG00000029682
Gene Name sperm adhesion molecule 1
Synonyms Ph-20
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R2970 (G1)
Quality Score 225
Status Not validated
Chromosome 6
Chromosomal Location 24791187-24801047 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 24796724 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Isoleucine at position 225 (N225I)
Ref Sequence ENSEMBL: ENSMUSP00000143970 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000031693] [ENSMUST00000202331] [ENSMUST00000202569]
AlphaFold P48794
Predicted Effect probably damaging
Transcript: ENSMUST00000031693
AA Change: N225I

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000031693
Gene: ENSMUSG00000029682
AA Change: N225I

DomainStartEndE-ValueType
Pfam:Glyco_hydro_56 42 373 4.5e-136 PFAM
Blast:EGF 376 439 5e-13 BLAST
Predicted Effect probably damaging
Transcript: ENSMUST00000202331
AA Change: N225I

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000143944
Gene: ENSMUSG00000029682
AA Change: N225I

DomainStartEndE-ValueType
Pfam:Glyco_hydro_56 42 373 4.5e-136 PFAM
Blast:EGF 376 439 5e-13 BLAST
Predicted Effect probably damaging
Transcript: ENSMUST00000202569
AA Change: N225I

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000143970
Gene: ENSMUSG00000029682
AA Change: N225I

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
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.3%
Validation Efficiency
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: 23 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aff3 A G 1: 38,574,103 (GRCm39) S253P probably damaging Het
Arhgap12 A T 18: 6,111,732 (GRCm39) S211T probably damaging Het
Ccdc186 T G 19: 56,795,430 (GRCm39) N416H probably damaging Het
Eipr1 A T 12: 28,897,593 (GRCm39) I152F probably benign Het
Enpp7 T C 11: 118,881,472 (GRCm39) S206P probably damaging Het
Ighv8-12 C T 12: 115,611,570 (GRCm39) R118Q probably benign Het
Mrgprb5 T A 7: 47,818,317 (GRCm39) R139S probably damaging Het
Nipbl C A 15: 8,340,723 (GRCm39) C1999F probably damaging Het
Or10d4c T C 9: 39,558,195 (GRCm39) Y58H probably damaging Het
Or51b6 T C 7: 103,556,519 (GRCm39) V291A probably benign Het
Or5m11b T C 2: 85,806,454 (GRCm39) I289T possibly damaging Het
Pcnx2 A C 8: 126,528,275 (GRCm39) L1315R probably damaging Het
Ric1 A G 19: 29,555,118 (GRCm39) T411A probably benign Het
Rnf133 T C 6: 23,649,405 (GRCm39) I175V probably benign Het
Serpina3n C T 12: 104,375,333 (GRCm39) T135M probably benign Het
Slc10a5 C A 3: 10,400,127 (GRCm39) G178W probably damaging Het
St7 A T 6: 17,844,908 (GRCm39) E132V probably damaging Het
Styxl2 C T 1: 165,926,798 (GRCm39) S938N probably benign Het
Tmem59l A G 8: 70,939,951 (GRCm39) L6S unknown Het
Trbv13-1 A G 6: 41,093,310 (GRCm39) K81R possibly damaging Het
Trp53bp2 T C 1: 182,259,163 (GRCm39) L72P probably damaging Het
Vipas39 T C 12: 87,289,345 (GRCm39) N373S probably benign Het
Vmn1r71 T C 7: 10,482,641 (GRCm39) T16A 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
R1294:Spam1 UTSW 6 24,796,906 (GRCm39) missense probably benign 0.12
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
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'- CCTGGTTGAGAAACTGGAAAC -3'
(R):5'- TAGCTTCCACAACTCGGTAGC -3'

Sequencing Primer
(F):5'- CCTGGTTGAGAAACTGGAAACCTAAG -3'
(R):5'- CACAACTCGGTAGCGGACATAG -3'
Posted On 2014-12-29