Incidental Mutation 'R7735:Smo'
ID 596192
Institutional Source Beutler Lab
Gene Symbol Smo
Ensembl Gene ENSMUSG00000001761
Gene Name smoothened, frizzled class receptor
Synonyms E130215L21Rik
MMRRC Submission 045791-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7735 (G1)
Quality Score 225.009
Status Validated
Chromosome 6
Chromosomal Location 29735502-29761364 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 29759851 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Glutamic Acid at position 650 (V650E)
Ref Sequence ENSEMBL: ENSMUSP00000001812 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000001812]
AlphaFold P56726
Predicted Effect probably damaging
Transcript: ENSMUST00000001812
AA Change: V650E

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000001812
Gene: ENSMUSG00000001761
AA Change: V650E

DomainStartEndE-ValueType
signal peptide 1 32 N/A INTRINSIC
low complexity region 55 66 N/A INTRINSIC
FRI 73 187 5.48e-49 SMART
Frizzled 224 559 2.82e-148 SMART
low complexity region 641 652 N/A INTRINSIC
low complexity region 671 684 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency 100% (58/58)
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 a G protein-coupled receptor that interacts with the patched protein, a receptor for hedgehog proteins. The encoded protein tranduces signals to other proteins after activation by a hedgehog protein/patched protein complex. [provided by RefSeq, Jul 2010]
PHENOTYPE: Both an ENU-induced mutation and a null mutation are midgestation lethal. Observed defects include failure of neural tube closure and heart and gut defects. Conditional knockouts in chondrocytes and dental epithelium result in short long bones and dentalepithelium derivative defects, respectively. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 58 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adcy8 T C 15: 64,655,629 (GRCm39) T617A probably benign Het
Agl A T 3: 116,578,795 (GRCm39) I446N probably benign Het
Aox1 C T 1: 58,107,451 (GRCm39) P575L probably benign Het
Ap2m1 A T 16: 20,358,269 (GRCm39) I96F probably benign Het
Arhgap15 A G 2: 44,006,642 (GRCm39) D253G probably damaging Het
Arsa A T 15: 89,359,152 (GRCm39) C171* probably null Het
Arsb G T 13: 93,908,491 (GRCm39) R69L probably benign Het
Asb13 G A 13: 3,684,180 (GRCm39) probably null Het
Canx G T 11: 50,191,866 (GRCm39) D348E probably damaging Het
Cebpz C T 17: 79,233,342 (GRCm39) probably null Het
Ces2h A T 8: 105,741,127 (GRCm39) I40L probably benign Het
Cfhr4 A G 1: 139,660,039 (GRCm39) probably null Het
Csmd2 T C 4: 128,350,723 (GRCm39) probably null Het
Cxadr T A 16: 78,125,949 (GRCm39) N106K possibly damaging Het
Ddo T C 10: 40,507,770 (GRCm39) C56R probably benign Het
Dnah6 C T 6: 73,046,412 (GRCm39) G3192D probably damaging Het
Efcab3 T A 11: 104,962,465 (GRCm39) V49E probably benign Het
Epha10 T C 4: 124,807,472 (GRCm39) Y578H Het
Fbxw16 T C 9: 109,270,135 (GRCm39) D202G probably damaging Het
Gzf1 T C 2: 148,530,083 (GRCm39) V538A possibly damaging Het
Igha T A 12: 113,220,019 (GRCm39) probably benign Het
Iqce G T 5: 140,663,839 (GRCm39) Q457K probably benign Het
Kbtbd3 A G 9: 4,330,846 (GRCm39) K407E possibly damaging Het
Lipt1 A G 1: 37,914,703 (GRCm39) E253G probably damaging Het
Mrnip G A 11: 50,087,800 (GRCm39) W107* probably null Het
Mroh4 T C 15: 74,497,357 (GRCm39) T224A probably damaging Het
Ncoa2 A T 1: 13,218,661 (GRCm39) S1389R probably benign Het
Npffr2 A G 5: 89,731,173 (GRCm39) I368V probably benign Het
Nrdc C T 4: 108,895,182 (GRCm39) L469F probably damaging Het
Nup210l A T 3: 90,092,883 (GRCm39) Q1279L probably damaging Het
Or4k47 T A 2: 111,451,819 (GRCm39) N200I probably damaging Het
Or7e170 A G 9: 19,795,410 (GRCm39) Y64H probably damaging Het
Pcdha4 T G 18: 37,085,961 (GRCm39) I48S probably damaging Het
Pip5kl1 A G 2: 32,469,101 (GRCm39) Y211C possibly damaging Het
Prrt4 A T 6: 29,170,035 (GRCm39) S806T possibly damaging Het
Ptpn20 T A 14: 33,352,902 (GRCm39) Y214N probably damaging Het
Ptprt A T 2: 161,417,661 (GRCm39) N938K probably damaging Het
Scn2a G T 2: 65,594,013 (GRCm39) V1621L probably benign Het
Senp3 A G 11: 69,569,087 (GRCm39) I358T probably damaging Het
Sf3b1 A T 1: 55,042,508 (GRCm39) S461T probably benign Het
Slc22a2 C T 17: 12,828,917 (GRCm39) T341I probably damaging Het
Slc38a7 A T 8: 96,568,295 (GRCm39) D363E probably benign Het
Slc6a5 T C 7: 49,598,090 (GRCm39) probably null Het
Spata17 G A 1: 186,872,577 (GRCm39) T31I unknown Het
Sstr2 T A 11: 113,515,423 (GRCm39) I114N possibly damaging Het
Styxl1 T C 5: 135,788,023 (GRCm39) Y146C probably damaging Het
Synpo2l T C 14: 20,711,243 (GRCm39) Q688R possibly damaging Het
Tmem245 C T 4: 56,925,155 (GRCm39) R322H probably benign Het
Tnxb A G 17: 34,890,398 (GRCm39) E247G unknown Het
Ttc28 A T 5: 111,414,544 (GRCm39) probably null Het
Ttn A T 2: 76,718,416 (GRCm39) I7255N unknown Het
Ttn C A 2: 76,652,768 (GRCm39) probably null Het
Unc13b C T 4: 43,165,791 (GRCm39) R204C probably damaging Het
Utrn A G 10: 12,619,787 (GRCm39) probably null Het
Vps53 A T 11: 75,937,962 (GRCm39) F753I probably damaging Het
Ypel1 G T 16: 16,918,124 (GRCm39) S97R probably benign Het
Zdbf2 A G 1: 63,343,264 (GRCm39) T548A possibly damaging Het
Zfp747 G A 7: 126,973,672 (GRCm39) T166M probably damaging Het
Other mutations in Smo
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00772:Smo APN 6 29,758,893 (GRCm39) nonsense probably null
IGL01969:Smo APN 6 29,755,171 (GRCm39) critical splice acceptor site probably null
IGL02078:Smo APN 6 29,754,707 (GRCm39) missense possibly damaging 0.46
IGL02248:Smo APN 6 29,757,291 (GRCm39) missense possibly damaging 0.69
IGL02496:Smo APN 6 29,758,480 (GRCm39) missense probably damaging 0.99
IGL03159:Smo APN 6 29,758,504 (GRCm39) missense probably benign 0.00
knobby UTSW 6 29,736,173 (GRCm39) missense probably benign
R0548:Smo UTSW 6 29,759,585 (GRCm39) missense possibly damaging 0.45
R0606:Smo UTSW 6 29,753,603 (GRCm39) missense possibly damaging 0.69
R1164:Smo UTSW 6 29,754,718 (GRCm39) missense probably benign 0.18
R1438:Smo UTSW 6 29,755,482 (GRCm39) missense possibly damaging 0.89
R1900:Smo UTSW 6 29,736,055 (GRCm39) missense unknown
R2022:Smo UTSW 6 29,754,715 (GRCm39) missense possibly damaging 0.87
R2023:Smo UTSW 6 29,754,715 (GRCm39) missense possibly damaging 0.87
R2129:Smo UTSW 6 29,757,313 (GRCm39) missense probably damaging 1.00
R4033:Smo UTSW 6 29,759,917 (GRCm39) missense probably damaging 0.98
R4795:Smo UTSW 6 29,755,573 (GRCm39) missense probably damaging 0.99
R4878:Smo UTSW 6 29,753,570 (GRCm39) missense probably benign 0.02
R4920:Smo UTSW 6 29,759,593 (GRCm39) missense probably damaging 1.00
R5165:Smo UTSW 6 29,736,077 (GRCm39) missense unknown
R5350:Smo UTSW 6 29,754,466 (GRCm39) missense probably benign 0.02
R5554:Smo UTSW 6 29,736,123 (GRCm39) missense possibly damaging 0.72
R6409:Smo UTSW 6 29,736,113 (GRCm39) missense unknown
R6440:Smo UTSW 6 29,756,813 (GRCm39) missense possibly damaging 0.93
R6707:Smo UTSW 6 29,736,173 (GRCm39) missense probably benign
R6766:Smo UTSW 6 29,736,044 (GRCm39) missense unknown
R7061:Smo UTSW 6 29,760,229 (GRCm39) missense probably damaging 1.00
R7147:Smo UTSW 6 29,758,448 (GRCm39) missense possibly damaging 0.91
R7491:Smo UTSW 6 29,736,119 (GRCm39) missense probably damaging 0.96
R7500:Smo UTSW 6 29,755,534 (GRCm39) missense probably benign 0.09
R8109:Smo UTSW 6 29,755,522 (GRCm39) missense probably damaging 1.00
R8511:Smo UTSW 6 29,755,531 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ACACTTTGGAATGAATGTATGGGG -3'
(R):5'- TTGCAGCTACCAGGCACTTC -3'

Sequencing Primer
(F):5'- ATGAATGTATGGGGTTGTAGAACTAG -3'
(R):5'- CAGCCGAGGAACTGCACTG -3'
Posted On 2019-11-26