Incidental Mutation 'R6219:Sp8'
ID 503909
Institutional Source Beutler Lab
Gene Symbol Sp8
Ensembl Gene ENSMUSG00000048562
Gene Name trans-acting transcription factor 8
Synonyms mBtd, D930049B17Rik
MMRRC Submission 044351-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.728) question?
Stock # R6219 (G1)
Quality Score 208.009
Status Validated
Chromosome 12
Chromosomal Location 118810064-118816311 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to G at 118812402 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Alanine at position 86 (S86A)
Ref Sequence ENSEMBL: ENSMUSP00000152523 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000063918] [ENSMUST00000223305]
AlphaFold Q8BMJ8
Predicted Effect probably benign
Transcript: ENSMUST00000063918
AA Change: S86A

PolyPhen 2 Score 0.013 (Sensitivity: 0.96; Specificity: 0.78)
SMART Domains Protein: ENSMUSP00000065746
Gene: ENSMUSG00000048562
AA Change: S86A

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 probably benign
Transcript: ENSMUST00000223305
AA Change: S86A

PolyPhen 2 Score 0.271 (Sensitivity: 0.91; Specificity: 0.88)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.5%
  • 20x: 98.5%
Validation Efficiency 100% (42/42)
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: 43 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
6030445D17Rik T C 4: 136,190,059 (GRCm39) S147P unknown Het
Acat2 T C 17: 13,179,604 (GRCm39) probably benign Het
Ano2 A G 6: 125,792,553 (GRCm39) D349G probably damaging Het
Arsi G A 18: 61,049,723 (GRCm39) G202E probably benign Het
Ccnf C A 17: 24,445,678 (GRCm39) E523* probably null Het
Ccr10 C T 11: 101,065,375 (GRCm39) A52T possibly damaging Het
Cdc14b C T 13: 64,353,338 (GRCm39) probably benign Het
Cirop G T 14: 54,933,116 (GRCm39) Q356K noncoding transcript Het
Cmya5 T C 13: 93,230,951 (GRCm39) E1379G probably damaging Het
Cyfip1 A G 7: 55,558,189 (GRCm39) D822G possibly damaging Het
Cyp4a29 A C 4: 115,106,927 (GRCm39) T195P probably damaging Het
Dmxl1 A T 18: 50,035,434 (GRCm39) T2283S probably damaging Het
Dnah7b A G 1: 46,272,745 (GRCm39) D2291G probably benign Het
Dock3 T A 9: 106,872,080 (GRCm39) L493F probably damaging Het
Fbxw7 G A 3: 84,876,520 (GRCm39) G227D probably damaging Het
Fmo2 A T 1: 162,708,085 (GRCm39) V350D probably damaging Het
Glis1 C T 4: 107,489,102 (GRCm39) P487S probably benign Het
Gm10549 C A 18: 33,597,358 (GRCm39) probably benign Het
Gm35315 G T 5: 110,226,410 (GRCm39) T343K probably benign Het
Gpr141 A G 13: 19,936,697 (GRCm39) I26T probably benign Het
Hectd4 T G 5: 121,446,941 (GRCm39) V311G possibly damaging Het
Ino80d C T 1: 63,118,206 (GRCm39) E322K possibly damaging Het
Irs2 A G 8: 11,055,121 (GRCm39) S1104P probably damaging Het
Lama1 T C 17: 68,097,851 (GRCm39) F1744L probably benign Het
Lcn10 A T 2: 25,573,587 (GRCm39) R55* probably null Het
Lrp2 A T 2: 69,299,822 (GRCm39) C3077S probably damaging Het
Mdc1 T A 17: 36,161,566 (GRCm39) S826R probably benign Het
Nr2c1 G T 10: 93,999,648 (GRCm39) V103L probably benign Het
Nup133 A T 8: 124,663,612 (GRCm39) D310E possibly damaging Het
Or7c70 A G 10: 78,683,093 (GRCm39) S219P possibly damaging Het
Pip5k1b T A 19: 24,359,187 (GRCm39) E112D probably damaging Het
Pira12 A T 7: 3,897,640 (GRCm39) V485E probably damaging Het
Reln T C 5: 22,153,594 (GRCm39) K2237E probably damaging Het
Sirt2 A G 7: 28,466,940 (GRCm39) probably benign Het
Slit2 A T 5: 48,459,770 (GRCm39) H1350L possibly damaging Het
Snx15 A G 19: 6,171,538 (GRCm39) S179P probably damaging Het
Sptbn5 T C 2: 119,907,803 (GRCm39) probably benign Het
Tfap4 A G 16: 4,365,175 (GRCm39) S196P probably damaging Het
Tgm3 T C 2: 129,880,530 (GRCm39) probably null Het
Tnks2 T C 19: 36,843,604 (GRCm39) probably benign Het
Ttll11 A T 2: 35,642,511 (GRCm39) probably null Het
Vwa3b C A 1: 37,139,779 (GRCm39) Q367K possibly damaging Het
Zdhhc20 A T 14: 58,078,340 (GRCm39) V312E probably damaging 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
R2159:Sp8 UTSW 12 118,812,441 (GRCm39) missense possibly damaging 0.83
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
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'- GTAAAGGCTTCCACCCTTGG -3'
(R):5'- ACTGGCTGATGGGAGCTATC -3'

Sequencing Primer
(F):5'- ACCCTTGGAAACGCTCCTCG -3'
(R):5'- ATGGGAGCTATCCTGCGAG -3'
Posted On 2018-02-27