Incidental Mutation 'R2159:Sp8'
ID 235068
Institutional Source Beutler Lab
Gene Symbol Sp8
Ensembl Gene ENSMUSG00000048562
Gene Name trans-acting transcription factor 8
Synonyms mBtd, D930049B17Rik
MMRRC Submission 040162-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.728) question?
Stock # R2159 (G1)
Quality Score 217
Status Not validated
Chromosome 12
Chromosomal Location 118810064-118816311 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 118812441 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 99 (S99P)
Ref Sequence ENSEMBL: ENSMUSP00000152523 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000063918] [ENSMUST00000223305]
AlphaFold Q8BMJ8
Predicted Effect possibly damaging
Transcript: ENSMUST00000063918
AA Change: S99P

PolyPhen 2 Score 0.669 (Sensitivity: 0.86; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000065746
Gene: ENSMUSG00000048562
AA Change: S99P

DomainStartEndE-ValueType
low complexity region 11 25 N/A INTRINSIC
low complexity region 36 60 N/A INTRINSIC
low complexity region 95 119 N/A INTRINSIC
low complexity region 132 149 N/A INTRINSIC
low complexity region 197 209 N/A INTRINSIC
low complexity region 256 276 N/A INTRINSIC
low complexity region 294 305 N/A INTRINSIC
ZnF_C2H2 356 380 2.63e0 SMART
ZnF_C2H2 386 410 1.84e-4 SMART
ZnF_C2H2 416 438 7.9e-4 SMART
low complexity region 439 454 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000223305
AA Change: S99P

PolyPhen 2 Score 0.827 (Sensitivity: 0.84; Specificity: 0.93)
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.4%
  • 20x: 95.3%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is an SP family transcription factor that in mouse has been shown to be essential for proper limb development. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jun 2011]
PHENOTYPE: Homozygous mutant fetuses are characterized by truncated limbs, the lack of a tail, and neural tube defects. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 60 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam21 G A 12: 81,607,241 (GRCm39) P174S probably benign Het
Aida C T 1: 183,103,234 (GRCm39) P185S probably benign Het
Alg11 T G 8: 22,555,861 (GRCm39) I374R probably benign Het
Ano9 T C 7: 140,688,030 (GRCm39) I229V probably benign Het
Apob A T 12: 8,060,081 (GRCm39) L2821F probably benign Het
Atp10b C T 11: 43,042,680 (GRCm39) T80I possibly damaging Het
BC024139 T C 15: 76,005,688 (GRCm39) H478R probably damaging Het
Btbd1 A T 7: 81,450,804 (GRCm39) D325E possibly damaging Het
Camk2a G A 18: 61,090,257 (GRCm39) C199Y probably damaging Het
Casp3 A G 8: 47,087,323 (GRCm39) D90G probably damaging Het
Ccnt2 A G 1: 127,702,891 (GRCm39) H71R probably benign Het
Cdk2ap1 G A 5: 124,486,667 (GRCm39) R65* probably null Het
Cebpb G T 2: 167,531,173 (GRCm39) A78S probably benign Het
Col5a3 A G 9: 20,682,606 (GRCm39) F1613L unknown Het
Cpd T C 11: 76,688,467 (GRCm39) D935G probably damaging Het
Csmd3 CCTTTGCGCTT CCTT 15: 47,604,632 (GRCm39) probably null Het
Cwc27 A G 13: 104,940,837 (GRCm39) I174T probably damaging Het
Cyp21a1 C A 17: 35,021,378 (GRCm39) R331L probably benign Het
Dnah5 A G 15: 28,252,691 (GRCm39) T795A probably benign Het
Eif2ak2 A G 17: 79,181,447 (GRCm39) V100A possibly damaging Het
Foxa3 A G 7: 18,748,109 (GRCm39) V339A probably benign Het
Gp2 T C 7: 119,051,507 (GRCm39) D236G probably benign Het
Gprc6a CAAA CA 10: 51,491,776 (GRCm39) probably null Het
Gzmd T A 14: 56,368,153 (GRCm39) H102L probably damaging Het
Klk1b1 A T 7: 43,619,857 (GRCm39) I139F probably damaging Het
Lcmt2 G A 2: 120,969,766 (GRCm39) P439L probably damaging Het
Loxl4 C T 19: 42,588,446 (GRCm39) A570T probably damaging Het
Mga T A 2: 119,750,124 (GRCm39) H674Q probably damaging Het
Mybpc3 A T 2: 90,955,715 (GRCm39) K583M probably damaging Het
Ncoa6 G T 2: 155,249,633 (GRCm39) P1224T probably damaging Het
Nostrin A G 2: 69,011,266 (GRCm39) probably null Het
Or13e8 T C 4: 43,697,110 (GRCm39) H21R probably benign Het
Or4c3 A T 2: 89,851,882 (GRCm39) V176E probably damaging Het
Oxsr1 A C 9: 119,133,880 (GRCm39) D58E possibly damaging Het
Parm1 A G 5: 91,760,923 (GRCm39) Y265C probably damaging Het
Phf10 C T 17: 15,172,926 (GRCm39) E304K probably damaging Het
Prmt5 T C 14: 54,752,795 (GRCm39) T139A probably benign Het
Ptgir A G 7: 16,640,794 (GRCm39) M29V possibly damaging Het
Ptp4a3 A G 15: 73,623,865 (GRCm39) T32A probably benign Het
Pwwp2b A T 7: 138,834,844 (GRCm39) D95V possibly damaging Het
Rad51ap2 T C 12: 11,507,752 (GRCm39) L558S possibly damaging Het
Rapgef4 A G 2: 72,005,225 (GRCm39) D80G probably damaging Het
Sec24a T G 11: 51,603,177 (GRCm39) H757P probably damaging Het
Sema4d T C 13: 51,874,571 (GRCm39) N129D probably damaging Het
Serpini1 A G 3: 75,531,251 (GRCm39) T323A probably benign Het
Setd1a G A 7: 127,384,661 (GRCm39) R504H possibly damaging Het
Sftpb T C 6: 72,286,770 (GRCm39) C226R probably damaging Het
Srgap3 A G 6: 112,748,339 (GRCm39) F438L probably damaging Het
Stim2 T C 5: 54,267,156 (GRCm39) Y365H probably damaging Het
Stk36 A G 1: 74,673,896 (GRCm39) Q1263R probably benign Het
Tectb C G 19: 55,169,431 (GRCm39) probably benign Het
Troap G T 15: 98,975,467 (GRCm39) A184S probably damaging Het
Ttn G A 2: 76,729,671 (GRCm39) probably benign Het
Vmn2r108 C A 17: 20,689,363 (GRCm39) A531S probably benign Het
Vmn2r12 T A 5: 109,239,340 (GRCm39) I408F probably benign Het
Vmn2r8 T A 5: 108,950,169 (GRCm39) E226V probably benign Het
Vmo1 A G 11: 70,404,608 (GRCm39) F131S probably benign Het
Vwf T C 6: 125,603,304 (GRCm39) F885L probably damaging Het
Wdpcp A T 11: 21,807,476 (GRCm39) M618L probably benign Het
Wdr90 T C 17: 26,070,715 (GRCm39) E1072G probably benign Het
Other mutations in Sp8
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01358:Sp8 APN 12 118,812,705 (GRCm39) missense probably damaging 1.00
IGL01783:Sp8 APN 12 118,812,759 (GRCm39) missense probably benign 0.01
IGL02745:Sp8 APN 12 118,813,326 (GRCm39) missense probably damaging 0.97
R0506:Sp8 UTSW 12 118,812,300 (GRCm39) missense possibly damaging 0.73
R0699:Sp8 UTSW 12 118,812,555 (GRCm39) small deletion probably benign
R1742:Sp8 UTSW 12 118,813,552 (GRCm39) missense probably benign 0.04
R1771:Sp8 UTSW 12 118,813,302 (GRCm39) missense probably damaging 1.00
R1776:Sp8 UTSW 12 118,813,302 (GRCm39) missense probably damaging 1.00
R1791:Sp8 UTSW 12 118,812,751 (GRCm39) missense possibly damaging 0.84
R1926:Sp8 UTSW 12 118,812,964 (GRCm39) missense possibly damaging 0.55
R2223:Sp8 UTSW 12 118,813,473 (GRCm39) missense probably damaging 0.99
R2304:Sp8 UTSW 12 118,812,304 (GRCm39) missense possibly damaging 0.92
R3777:Sp8 UTSW 12 118,812,750 (GRCm39) missense possibly damaging 0.84
R3778:Sp8 UTSW 12 118,812,750 (GRCm39) missense possibly damaging 0.84
R3779:Sp8 UTSW 12 118,812,750 (GRCm39) missense possibly damaging 0.84
R4323:Sp8 UTSW 12 118,812,171 (GRCm39) missense probably benign 0.33
R4360:Sp8 UTSW 12 118,812,400 (GRCm39) missense possibly damaging 0.90
R4428:Sp8 UTSW 12 118,812,938 (GRCm39) missense possibly damaging 0.87
R4883:Sp8 UTSW 12 118,812,805 (GRCm39) missense probably damaging 0.98
R4982:Sp8 UTSW 12 118,812,160 (GRCm39) missense probably damaging 0.99
R5053:Sp8 UTSW 12 118,813,339 (GRCm39) missense probably damaging 1.00
R5347:Sp8 UTSW 12 118,812,246 (GRCm39) missense possibly damaging 0.91
R5755:Sp8 UTSW 12 118,812,822 (GRCm39) missense probably damaging 0.96
R6219:Sp8 UTSW 12 118,812,402 (GRCm39) missense probably benign 0.27
R7672:Sp8 UTSW 12 118,813,070 (GRCm39) missense possibly damaging 0.47
R7793:Sp8 UTSW 12 118,813,144 (GRCm39) missense probably damaging 0.98
R8548:Sp8 UTSW 12 118,812,910 (GRCm39) missense possibly damaging 0.93
R8990:Sp8 UTSW 12 118,813,122 (GRCm39) missense possibly damaging 0.95
R9139:Sp8 UTSW 12 118,812,174 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TTCGGTAAAGGCTTCCACC -3'
(R):5'- ACTGGCTGATGGGAGCTATC -3'

Sequencing Primer
(F):5'- GTAAAGGCTTCCACCCTTGG -3'
(R):5'- ATGGGAGCTATCCTGCGAG -3'
Posted On 2014-10-01