Incidental Mutation 'R1893:Spi1'
ID 211675
Institutional Source Beutler Lab
Gene Symbol Spi1
Ensembl Gene ENSMUSG00000002111
Gene Name spleen focus forming virus (SFFV) proviral integration oncogene
Synonyms Dis-1, Sfpi-1, Tcfpu1, Sfpi1, Spi-1, PU.1, Tfpu.1
MMRRC Submission 039913-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1893 (G1)
Quality Score 225
Status Validated
Chromosome 2
Chromosomal Location 90912750-90946104 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 90944702 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 149 (D149G)
Ref Sequence ENSEMBL: ENSMUSP00000002180 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000002180] [ENSMUST00000111430] [ENSMUST00000132741] [ENSMUST00000137942] [ENSMUST00000169776] [ENSMUST00000169852]
AlphaFold P17433
PDB Structure PU.1 ETS DOMAIN-DNA COMPLEX [X-RAY DIFFRACTION]
Predicted Effect probably benign
Transcript: ENSMUST00000002180
AA Change: D149G

PolyPhen 2 Score 0.044 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000002180
Gene: ENSMUSG00000002111
AA Change: D149G

DomainStartEndE-ValueType
low complexity region 56 73 N/A INTRINSIC
low complexity region 78 85 N/A INTRINSIC
low complexity region 154 167 N/A INTRINSIC
ETS 171 259 9.71e-43 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000111430
SMART Domains Protein: ENSMUSP00000107058
Gene: ENSMUSG00000002100

DomainStartEndE-ValueType
IG 24 103 4.86e-2 SMART
low complexity region 131 143 N/A INTRINSIC
IG 167 263 2.81e-7 SMART
IG 373 453 1.25e-4 SMART
IG 463 544 2.48e-8 SMART
IG 554 640 3.16e-1 SMART
IG 659 772 3.91e-6 SMART
FN3 775 858 2.5e-11 SMART
FN3 873 956 7.06e-11 SMART
IG 983 1066 3.3e-4 SMART
FN3 1069 1151 4.38e-7 SMART
IGc2 1196 1263 6.21e-9 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000132741
Predicted Effect probably benign
Transcript: ENSMUST00000137942
SMART Domains Protein: ENSMUSP00000119994
Gene: ENSMUSG00000002100

DomainStartEndE-ValueType
IG 3 99 2.81e-7 SMART
low complexity region 135 152 N/A INTRINSIC
IG 209 289 1.25e-4 SMART
IG 299 380 2.48e-8 SMART
IG 390 476 3.16e-1 SMART
IG 495 608 3.91e-6 SMART
FN3 611 694 2.5e-11 SMART
FN3 709 792 7.06e-11 SMART
IG 819 902 3.3e-4 SMART
FN3 905 987 4.38e-7 SMART
IGc2 1032 1099 6.21e-9 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000169776
SMART Domains Protein: ENSMUSP00000127070
Gene: ENSMUSG00000002100

DomainStartEndE-ValueType
IG 24 103 4.86e-2 SMART
low complexity region 131 143 N/A INTRINSIC
IG 167 263 2.81e-7 SMART
IG 374 454 1.25e-4 SMART
IG 464 545 2.48e-8 SMART
IG 555 641 3.16e-1 SMART
IG 660 773 3.91e-6 SMART
FN3 776 859 2.5e-11 SMART
FN3 874 957 7.06e-11 SMART
IG 984 1067 3.3e-4 SMART
FN3 1070 1152 4.38e-7 SMART
IGc2 1197 1264 6.21e-9 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000169852
AA Change: M141V

PolyPhen 2 Score 0.004 (Sensitivity: 0.98; Specificity: 0.59)
SMART Domains Protein: ENSMUSP00000130368
Gene: ENSMUSG00000002111
AA Change: M141V

DomainStartEndE-ValueType
low complexity region 50 63 N/A INTRINSIC
low complexity region 123 133 N/A INTRINSIC
Meta Mutation Damage Score 0.2146 question?
Coding Region Coverage
  • 1x: 97.4%
  • 3x: 96.8%
  • 10x: 95.4%
  • 20x: 93.0%
Validation Efficiency 99% (99/100)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes an ETS-domain transcription factor that activates gene expression during myeloid and B-lymphoid cell development. The nuclear protein binds to a purine-rich sequence known as the PU-box found near the promoters of target genes, and regulates their expression in coordination with other transcription factors and cofactors. The protein can also regulate alternative splicing of target genes. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: Nullizygous mice may exhibit fetal or perinatal lethality, absence of myeloid and B cells, and altered T cell and NK cell development. Mice carrying hypomorphic alleles display impaired B-cell and myeloid development, develop T cell derived lymphomas andacute myeloid leukemia, and die prematurely. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 93 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2210408I21Rik T C 13: 77,415,928 (GRCm39) Y674H possibly damaging Het
Aars2 G A 17: 45,825,725 (GRCm39) R347Q probably benign Het
Abca15 A T 7: 119,939,776 (GRCm39) M293L possibly damaging Het
Abcb7 A T X: 103,386,142 (GRCm39) H97Q probably damaging Het
Aldh1l2 G T 10: 83,328,400 (GRCm39) N772K probably damaging Het
Ascc2 T A 11: 4,622,305 (GRCm39) L457Q probably benign Het
Aspm T A 1: 139,407,605 (GRCm39) I2164N probably damaging Het
Cabs1 A G 5: 88,127,894 (GRCm39) T182A probably benign Het
Carmil1 T C 13: 24,208,446 (GRCm39) E833G possibly damaging Het
Ccdc102a G A 8: 95,640,171 (GRCm39) T41M probably damaging Het
Cimap1c A G 9: 56,756,498 (GRCm39) Y173H probably benign Het
Clec2h T C 6: 128,647,795 (GRCm39) V48A probably benign Het
Cpb2 G A 14: 75,493,403 (GRCm39) V27I probably benign Het
Cr2 T C 1: 194,837,495 (GRCm39) H1201R probably benign Het
Cyp2d9 T C 15: 82,336,807 (GRCm39) V52A probably damaging Het
Cyp4a12a C A 4: 115,183,864 (GRCm39) N223K probably benign Het
Cyp7b1 G A 3: 18,150,731 (GRCm39) S336L possibly damaging Het
Dnah10 T C 5: 124,831,381 (GRCm39) V803A probably benign Het
Dnah17 T A 11: 117,957,794 (GRCm39) T2745S probably benign Het
Ep300 T A 15: 81,515,847 (GRCm39) probably benign Het
Epha3 A G 16: 63,388,762 (GRCm39) S829P probably damaging Het
Fads3 C A 19: 10,033,868 (GRCm39) H418N probably benign Het
Fat1 T C 8: 45,476,893 (GRCm39) S1980P probably damaging Het
Fgf20 T C 8: 40,732,844 (GRCm39) E198G possibly damaging Het
Fgl2 G A 5: 21,580,669 (GRCm39) R337H probably benign Het
Gbp2 G T 3: 142,335,933 (GRCm39) probably benign Het
Gja10 G A 4: 32,601,541 (GRCm39) S281L probably benign Het
Gm5422 G A 10: 31,125,609 (GRCm39) noncoding transcript Het
Gmpr T A 13: 45,674,423 (GRCm39) D129E possibly damaging Het
Gtf3c4 C T 2: 28,724,374 (GRCm39) V453I possibly damaging Het
Heatr6 T C 11: 83,648,140 (GRCm39) V111A probably benign Het
Hipk3 G A 2: 104,263,601 (GRCm39) R905W probably damaging Het
Hpn T A 7: 30,798,773 (GRCm39) D103V probably damaging Het
Ipcef1 G A 10: 6,850,680 (GRCm39) R304W probably damaging Het
Iqcb1 A G 16: 36,652,245 (GRCm39) D52G probably damaging Het
Klhdc7b C T 15: 89,271,898 (GRCm39) probably null Het
Klhl1 A T 14: 96,477,642 (GRCm39) probably null Het
Lrrn1 A T 6: 107,545,083 (GRCm39) I294F possibly damaging Het
Map3k1 A T 13: 111,904,567 (GRCm39) F406I possibly damaging Het
Map4k4 T A 1: 40,040,717 (GRCm39) V579E probably benign Het
Mapre2 A G 18: 23,986,774 (GRCm39) K62R probably damaging Het
Mdga1 A T 17: 30,068,200 (GRCm39) Y305N probably damaging Het
Mgl2 T A 11: 70,024,993 (GRCm39) probably null Het
Mnx1 C T 5: 29,682,828 (GRCm39) G149D unknown Het
Mtbp T A 15: 55,421,064 (GRCm39) S17T probably benign Het
Neu3 T C 7: 99,472,627 (GRCm39) T37A possibly damaging Het
Nr1i3 T C 1: 171,044,792 (GRCm39) probably null Het
Or10al2 A T 17: 37,983,747 (GRCm39) K278* probably null Het
Or10g6 A T 9: 39,934,270 (GRCm39) I194F possibly damaging Het
Or6ae1 T C 7: 139,742,734 (GRCm39) N43S probably damaging Het
Or9s18 T A 13: 65,300,806 (GRCm39) M256K possibly damaging Het
Osr2 A G 15: 35,300,608 (GRCm39) T55A possibly damaging Het
Palld A G 8: 61,969,655 (GRCm39) V981A probably damaging Het
Pbx1 A T 1: 168,030,979 (GRCm39) M213K possibly damaging Het
Pcdhb12 C A 18: 37,570,136 (GRCm39) H427Q probably benign Het
Perm1 C T 4: 156,302,340 (GRCm39) R295C probably benign Het
Phaf1 G T 8: 105,973,133 (GRCm39) V248F probably damaging Het
Polm T C 11: 5,785,574 (GRCm39) T162A possibly damaging Het
Prox1 A G 1: 189,892,715 (GRCm39) probably benign Het
Ptpn7 A T 1: 135,062,641 (GRCm39) T127S probably benign Het
Pxk C T 14: 8,151,507 (GRCm38) R441* probably null Het
Rab21 T C 10: 115,126,805 (GRCm39) T181A probably benign Het
Rab38 A T 7: 88,139,924 (GRCm39) T198S probably benign Het
Rnase4 C G 14: 51,342,395 (GRCm39) Q40E possibly damaging Het
Rnf213 T A 11: 119,307,274 (GRCm39) W645R probably damaging Het
Rnf8 A G 17: 29,840,524 (GRCm39) I51M probably damaging Het
Sbpl T A 17: 24,172,241 (GRCm39) D226V unknown Het
Sdf4 T G 4: 156,085,205 (GRCm39) I180S probably benign Het
Simc1 A G 13: 54,687,528 (GRCm39) K99R probably damaging Het
Slc2a4 T C 11: 69,837,398 (GRCm39) Q49R probably damaging Het
Slco1a4 T C 6: 141,780,342 (GRCm39) probably null Het
Slco5a1 C A 1: 12,964,696 (GRCm39) C527F probably damaging Het
Sox6 T A 7: 115,143,803 (GRCm39) N405I probably benign Het
Sphkap G A 1: 83,256,687 (GRCm39) P354L probably benign Het
Sptan1 T A 2: 29,910,472 (GRCm39) D1812E probably damaging Het
Sub1 A T 15: 11,991,130 (GRCm39) V37E possibly damaging Het
Sult2a6 T C 7: 13,959,814 (GRCm39) T240A probably benign Het
Tacc2 A G 7: 130,227,055 (GRCm39) S1247G probably benign Het
Taf4 T C 2: 179,574,823 (GRCm39) D594G probably damaging Het
Tap1 T G 17: 34,413,915 (GRCm39) D643E probably damaging Het
Ticam1 T C 17: 56,578,894 (GRCm39) N67S probably benign Het
Tlr6 A G 5: 65,110,556 (GRCm39) F784L probably damaging Het
Tmprss15 A G 16: 78,868,306 (GRCm39) V202A probably benign Het
Trp53bp2 T C 1: 182,259,193 (GRCm39) V82A probably benign Het
Ube2o C T 11: 116,439,661 (GRCm39) V170I possibly damaging Het
Ube2q2l A G 6: 136,378,825 (GRCm39) S2P possibly damaging Het
Vmn1r177 G A 7: 23,565,573 (GRCm39) T101I probably benign Het
Vmn2r68 A T 7: 84,883,867 (GRCm39) Y79* probably null Het
Wdr35 A C 12: 9,035,994 (GRCm39) Y255S probably benign Het
Zfp507 A T 7: 35,502,052 (GRCm39) probably benign Het
Zfp688 G A 7: 127,018,409 (GRCm39) R239C probably damaging Het
Zfp74 T A 7: 29,635,470 (GRCm39) probably null Het
Zfp932 A G 5: 110,157,069 (GRCm39) N223D possibly damaging Het
Other mutations in Spi1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02591:Spi1 APN 2 90,927,295 (GRCm39) start codon destroyed probably null 0.93
R1778:Spi1 UTSW 2 90,929,867 (GRCm39) missense probably damaging 1.00
R4230:Spi1 UTSW 2 90,945,680 (GRCm39) missense probably damaging 1.00
R5169:Spi1 UTSW 2 90,945,428 (GRCm39) nonsense probably null
R6025:Spi1 UTSW 2 90,944,685 (GRCm39) missense probably benign
R6877:Spi1 UTSW 2 90,944,741 (GRCm39) missense probably damaging 0.98
R7052:Spi1 UTSW 2 90,943,685 (GRCm39) missense probably damaging 1.00
R8401:Spi1 UTSW 2 90,943,650 (GRCm39) missense probably benign 0.00
R8725:Spi1 UTSW 2 90,945,516 (GRCm39) missense probably damaging 1.00
R9026:Spi1 UTSW 2 90,912,862 (GRCm39) missense unknown
R9546:Spi1 UTSW 2 90,943,617 (GRCm39) missense probably benign 0.08
R9752:Spi1 UTSW 2 90,943,666 (GRCm39) missense probably benign 0.00
X0019:Spi1 UTSW 2 90,927,330 (GRCm39) missense possibly damaging 0.78
Predicted Primers PCR Primer
(F):5'- AGACTGGCCCCTAGTTTTCC -3'
(R):5'- GACAGACTTAGAGACCTGTACAG -3'

Sequencing Primer
(F):5'- AGTCCTCGACCCTGCTGAC -3'
(R):5'- CCTGTACAGGTAGAGAAGCATCC -3'
Posted On 2014-06-30