Incidental Mutation 'R8675:Spire1'
ID 661364
Institutional Source Beutler Lab
Gene Symbol Spire1
Ensembl Gene ENSMUSG00000024533
Gene Name spire type actin nucleation factor 1
Synonyms 6030430B19Rik, Spir-1
MMRRC Submission 068530-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.262) question?
Stock # R8675 (G1)
Quality Score 225.009
Status Validated
Chromosome 18
Chromosomal Location 67621279-67743860 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 67624378 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 594 (T594A)
Ref Sequence ENSEMBL: ENSMUSP00000110702 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000045105] [ENSMUST00000082243] [ENSMUST00000115050] [ENSMUST00000224799]
AlphaFold Q52KF3
Predicted Effect possibly damaging
Transcript: ENSMUST00000045105
AA Change: T639A

PolyPhen 2 Score 0.907 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000049336
Gene: ENSMUSG00000024533
AA Change: T639A

DomainStartEndE-ValueType
Pfam:KIND 1 78 3.3e-27 PFAM
PDB:4EFH|B 176 232 9e-6 PDB
low complexity region 289 316 N/A INTRINSIC
low complexity region 339 350 N/A INTRINSIC
SCOP:d1zbdb_ 445 518 1e-7 SMART
low complexity region 596 606 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000082243
AA Change: T594A

PolyPhen 2 Score 0.479 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000080871
Gene: ENSMUSG00000024533
AA Change: T594A

DomainStartEndE-ValueType
Blast:KIND 1 73 2e-26 BLAST
PDB:3RBW|D 1 79 3e-28 PDB
PDB:4EFH|B 176 232 9e-6 PDB
low complexity region 302 329 N/A INTRINSIC
low complexity region 352 363 N/A INTRINSIC
SCOP:d1zbdb_ 400 473 2e-7 SMART
low complexity region 551 561 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000115050
AA Change: T594A

PolyPhen 2 Score 0.479 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000110702
Gene: ENSMUSG00000024533
AA Change: T594A

DomainStartEndE-ValueType
PDB:4EFH|B 106 162 9e-6 PDB
low complexity region 219 246 N/A INTRINSIC
low complexity region 269 280 N/A INTRINSIC
SCOP:d1zbdb_ 317 390 4e-7 SMART
low complexity region 468 478 N/A INTRINSIC
Predicted Effect
Predicted Effect possibly damaging
Transcript: ENSMUST00000224799
AA Change: T511A

PolyPhen 2 Score 0.677 (Sensitivity: 0.86; Specificity: 0.92)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency 100% (37/37)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Spire proteins, such as SPIRE1, are highly conserved between species. They belong to the family of Wiskott-Aldrich homology region-2 (WH2) proteins, which are involved in actin organization (Kerkhoff et al., 2001 [PubMed 11747823]).[supplied by OMIM, Mar 2008]
PHENOTYPE: Mice homozygous for a knock-out allele are viable and fertile with normal brain anatomy and intact visual and motor functions in both sexes, but show a male-specific increase in contextual and cued fear memory. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 40 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700067P10Rik G T 17: 48,400,849 (GRCm39) E45* probably null Het
Abl2 T C 1: 156,452,909 (GRCm39) V148A probably damaging Het
Cacng7 G A 7: 3,385,221 (GRCm39) V41I probably benign Het
Clrn3 A G 7: 135,115,880 (GRCm39) S157P possibly damaging Het
Dsg2 T A 18: 20,734,975 (GRCm39) N984K possibly damaging Het
Fam83e A G 7: 45,373,293 (GRCm39) T220A probably benign Het
Frk A G 10: 34,484,493 (GRCm39) T489A probably benign Het
Gigyf2 T A 1: 87,331,438 (GRCm39) H195Q unknown Het
Gm49380 C T 9: 44,023,187 (GRCm39) A354T probably benign Het
Igfbpl1 T C 4: 45,813,469 (GRCm39) T249A possibly damaging Het
Il17ra T A 6: 120,458,949 (GRCm39) M700K probably benign Het
Il20 A T 1: 130,835,172 (GRCm39) W171R probably damaging Het
Mfsd4a T C 1: 131,986,926 (GRCm39) Y134C probably damaging Het
Mis12 A G 11: 70,916,500 (GRCm39) S178G probably benign Het
Pcdh1 A G 18: 38,332,229 (GRCm39) V397A probably damaging Het
Pcsk4 T C 10: 80,158,896 (GRCm39) Y499C probably damaging Het
Pgbd1 A G 13: 21,607,183 (GRCm39) L337P probably damaging Het
Pigt CCAGGCCAGTGAGTAGGTTTGTCTCTGTCTAGTGTGGATCTGTAACCACAGGCCAGTGAGTAGGTTTGTCTCTGTCTAGTGTGGATCTGTAACCACAGGCCAGTGAGTAGGTTTGTCTCTGTCTAGTGTGGAT CCAGGCCAGTGAGTAGGTTTGTCTCTGTCTAGTGTGGATCTGTAACCACAGGCCAGTGAGTAGGTTTGTCTCTGTCTAGTGTGGAT 2: 164,341,589 (GRCm39) probably null Het
Pih1d1 A G 7: 44,803,806 (GRCm39) K22E unknown Het
Pkd1l1 A G 11: 8,798,916 (GRCm39) probably null Het
Pld2 A G 11: 70,445,713 (GRCm39) D649G probably null Het
Ralgapa1 T C 12: 55,785,002 (GRCm39) T753A possibly damaging Het
Rapgef5 T A 12: 117,547,782 (GRCm39) L141M probably damaging Het
Rasgrp4 G A 7: 28,842,452 (GRCm39) G242D probably damaging Het
Rnf213 T C 11: 119,346,984 (GRCm39) S3682P Het
Scnn1b A G 7: 121,498,474 (GRCm39) K5E probably damaging Het
Smbd1 T C 16: 32,625,340 (GRCm39) *142W probably null Het
Snrnp200 A G 2: 127,074,443 (GRCm39) T1428A possibly damaging Het
Speer1b C T 5: 11,823,973 (GRCm39) R174* probably null Het
Spta1 A G 1: 174,058,249 (GRCm39) T1906A probably benign Het
Stx16 T C 2: 173,934,255 (GRCm39) S152P probably benign Het
Tcp11 T A 17: 28,288,565 (GRCm39) Q331L probably benign Het
Tmem106a T A 11: 101,481,222 (GRCm39) Y243* probably null Het
Tmem268 C T 4: 63,502,108 (GRCm39) T312M probably damaging Het
Ttc9 T G 12: 81,707,379 (GRCm39) V146G probably damaging Het
Ubr3 T A 2: 69,850,865 (GRCm39) I1758N probably damaging Het
Unc13a G A 8: 72,098,359 (GRCm39) T1142I probably benign Het
Vipr1 T C 9: 121,493,732 (GRCm39) L261P probably damaging Het
Vmn1r222 A T 13: 23,416,607 (GRCm39) V202E probably damaging Het
Zfp78 A G 7: 6,381,280 (GRCm39) N110S probably benign Het
Other mutations in Spire1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00423:Spire1 APN 18 67,662,085 (GRCm39) missense probably damaging 1.00
IGL01639:Spire1 APN 18 67,678,738 (GRCm39) missense possibly damaging 0.74
IGL02334:Spire1 APN 18 67,639,725 (GRCm39) missense probably benign 0.00
PIT4677001:Spire1 UTSW 18 67,624,435 (GRCm39) missense probably damaging 1.00
R0457:Spire1 UTSW 18 67,685,670 (GRCm39) missense probably damaging 0.98
R0531:Spire1 UTSW 18 67,624,375 (GRCm39) missense probably damaging 1.00
R0608:Spire1 UTSW 18 67,661,945 (GRCm39) missense probably damaging 0.99
R2098:Spire1 UTSW 18 67,636,536 (GRCm39) missense probably damaging 0.99
R2299:Spire1 UTSW 18 67,663,493 (GRCm39) missense probably damaging 1.00
R3028:Spire1 UTSW 18 67,624,417 (GRCm39) missense probably damaging 1.00
R3815:Spire1 UTSW 18 67,639,733 (GRCm39) missense probably benign 0.05
R4049:Spire1 UTSW 18 67,662,101 (GRCm39) splice site probably null
R4050:Spire1 UTSW 18 67,662,101 (GRCm39) splice site probably null
R4059:Spire1 UTSW 18 67,678,783 (GRCm39) missense probably damaging 0.98
R4109:Spire1 UTSW 18 67,630,287 (GRCm39) missense probably damaging 1.00
R4700:Spire1 UTSW 18 67,645,935 (GRCm39) missense probably benign 0.01
R4941:Spire1 UTSW 18 67,652,384 (GRCm39) missense possibly damaging 0.54
R4995:Spire1 UTSW 18 67,685,849 (GRCm39) splice site probably null
R5363:Spire1 UTSW 18 67,639,625 (GRCm39) missense probably damaging 1.00
R5561:Spire1 UTSW 18 67,639,716 (GRCm39) missense probably damaging 0.96
R5795:Spire1 UTSW 18 67,628,265 (GRCm39) missense probably benign
R5952:Spire1 UTSW 18 67,639,779 (GRCm39) missense probably benign 0.00
R5982:Spire1 UTSW 18 67,630,386 (GRCm39) critical splice acceptor site probably null
R7388:Spire1 UTSW 18 67,652,950 (GRCm39) missense probably damaging 1.00
R7559:Spire1 UTSW 18 67,634,187 (GRCm39) missense probably benign 0.04
R8006:Spire1 UTSW 18 67,634,251 (GRCm39) nonsense probably null
R8111:Spire1 UTSW 18 67,652,391 (GRCm39) missense probably damaging 0.98
R8946:Spire1 UTSW 18 67,629,686 (GRCm39) missense probably damaging 1.00
R9441:Spire1 UTSW 18 67,652,462 (GRCm39) missense probably benign 0.41
R9706:Spire1 UTSW 18 67,636,508 (GRCm39) missense probably benign 0.39
T0970:Spire1 UTSW 18 67,634,133 (GRCm39) splice site probably null
Z1088:Spire1 UTSW 18 67,628,222 (GRCm39) missense possibly damaging 0.89
Predicted Primers PCR Primer
(F):5'- TGCAAATGACCAAGTGGCTG -3'
(R):5'- TCCCAAAGAGCTCATGGAGGAC -3'

Sequencing Primer
(F):5'- ATGACCAAGTGGCTGACCTG -3'
(R):5'- CTCATGGAGGACTGGAGCAC -3'
Posted On 2021-03-08