Incidental Mutation 'R7147:Smo'
ID 553867
Institutional Source Beutler Lab
Gene Symbol Smo
Ensembl Gene ENSMUSG00000001761
Gene Name smoothened, frizzled class receptor
Synonyms E130215L21Rik
MMRRC Submission 045224-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7147 (G1)
Quality Score 225.009
Status Not validated
Chromosome 6
Chromosomal Location 29735502-29761364 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 29758448 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glycine to Aspartic acid at position 531 (G531D)
Ref Sequence ENSEMBL: ENSMUSP00000001812 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000001812]
AlphaFold P56726
Predicted Effect possibly damaging
Transcript: ENSMUST00000001812
AA Change: G531D

PolyPhen 2 Score 0.907 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000001812
Gene: ENSMUSG00000001761
AA Change: G531D

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: 98.9%
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 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: 67 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adcy4 C T 14: 56,017,182 (GRCm39) G303D probably damaging Het
Adgra3 C T 5: 50,118,587 (GRCm39) G987D probably damaging Het
Akap11 A G 14: 78,748,905 (GRCm39) S1161P Het
Ampd3 G A 7: 110,404,059 (GRCm39) E528K probably damaging Het
Arl8b G A 6: 108,791,976 (GRCm39) R79Q probably damaging Het
Atf4 AAGCGGGCTGAGC AAGC 15: 80,141,500 (GRCm39) probably benign Het
Cald1 A T 6: 34,723,231 (GRCm39) Q105L Het
Casd1 T C 6: 4,624,187 (GRCm39) Y327H probably benign Het
Chodl T A 16: 78,743,629 (GRCm39) C239S probably damaging Het
D130043K22Rik A T 13: 25,066,546 (GRCm39) H781L probably benign Het
Dlg1 A T 16: 31,610,672 (GRCm39) M318L probably benign Het
Dlgap1 T C 17: 70,969,753 (GRCm39) S520P probably benign Het
Dmxl2 T C 9: 54,324,013 (GRCm39) I950V probably benign Het
Dnah17 T A 11: 117,985,755 (GRCm39) T1441S probably benign Het
Dock7 A T 4: 98,849,654 (GRCm39) N1638K unknown Het
Ect2 A T 3: 27,204,239 (GRCm39) D23E probably benign Het
Ephx1 T A 1: 180,829,384 (GRCm39) T55S probably damaging Het
F11 T C 8: 45,703,183 (GRCm39) Y169C probably damaging Het
Fbxw27 A G 9: 109,618,391 (GRCm39) probably null Het
Fhl5 T A 4: 25,213,777 (GRCm39) probably null Het
Gm5145 G A 17: 20,791,323 (GRCm39) E234K probably damaging Het
Gpr39 G A 1: 125,800,238 (GRCm39) D330N possibly damaging Het
Greb1 C T 12: 16,783,428 (GRCm39) R102H probably damaging Het
H4c17 A G 13: 21,996,159 (GRCm39) D69G probably damaging Het
Ighmbp2 T C 19: 3,321,676 (GRCm39) K361R probably benign Het
Inpp4b A G 8: 82,629,400 (GRCm39) D245G probably damaging Het
Ints14 T C 9: 64,891,267 (GRCm39) V416A possibly damaging Het
Kif21a A G 15: 90,865,086 (GRCm39) S529P probably benign Het
Limk1 A G 5: 134,686,195 (GRCm39) M609T probably benign Het
Lrrc75a G A 11: 62,496,795 (GRCm39) P256S probably damaging Het
Mcc T C 18: 44,626,580 (GRCm39) R339G probably damaging Het
Mdga1 C T 17: 30,065,495 (GRCm39) W371* probably null Het
Mei4 T A 9: 81,809,649 (GRCm39) L244Q probably damaging Het
Mical2 C T 7: 111,922,810 (GRCm39) P605L possibly damaging Het
Mrgprf G T 7: 144,862,128 (GRCm39) R230L possibly damaging Het
Nlgn1 T A 3: 26,187,509 (GRCm39) R125S probably benign Het
Or52h7 A G 7: 104,213,273 (GRCm39) probably benign Het
Papola A T 12: 105,774,897 (GRCm39) probably benign Het
Pold2 T C 11: 5,823,095 (GRCm39) D360G probably benign Het
Prr12 T C 7: 44,683,274 (GRCm39) R1797G unknown Het
Psmg2 C T 18: 67,786,338 (GRCm39) P233S probably benign Het
Ptprh A G 7: 4,553,781 (GRCm39) W857R probably damaging Het
Raet1e A T 10: 22,057,179 (GRCm39) M168L probably benign Het
Rhbdl2 A T 4: 123,703,908 (GRCm39) Y61F probably damaging Het
Sacm1l A G 9: 123,398,016 (GRCm39) N236S probably damaging Het
Sbf2 A T 7: 110,046,268 (GRCm39) S310T probably benign Het
Sdr42e2 A T 7: 120,412,238 (GRCm39) R33S probably damaging Het
Sh3d19 T A 3: 86,011,584 (GRCm39) I390N possibly damaging Het
Slco3a1 A G 7: 74,154,042 (GRCm39) Y177H probably damaging Het
Snx25 A C 8: 46,558,233 (GRCm39) V258G probably damaging Het
Spata31d1b T A 13: 59,866,028 (GRCm39) S1059T probably benign Het
Srgap2 C T 1: 131,238,332 (GRCm39) C274Y Het
Srrm1 A G 4: 135,074,137 (GRCm39) I48T probably damaging Het
Syne1 A T 10: 5,199,340 (GRCm39) V3719E probably damaging Het
Tcerg1 T A 18: 42,683,128 (GRCm39) M616K probably benign Het
Tgtp2 G C 11: 48,950,135 (GRCm39) R146G probably damaging Het
Tie1 A T 4: 118,341,610 (GRCm39) V234D probably damaging Het
Tom1 A G 8: 75,783,895 (GRCm39) N293S probably damaging Het
Trim13 A T 14: 61,842,080 (GRCm39) K32N probably damaging Het
Trim6 G A 7: 103,874,777 (GRCm39) V5I probably benign Het
Vps11 A T 9: 44,266,379 (GRCm39) L436* probably null Het
Vps50 C T 6: 3,567,750 (GRCm39) Q549* probably null Het
Vtcn1 T A 3: 100,791,210 (GRCm39) F83I probably damaging Het
Zfp131 T C 13: 120,228,079 (GRCm39) T523A probably benign Het
Zfp758 A T 17: 22,594,981 (GRCm39) Y489F possibly damaging Het
Zfp804a T C 2: 82,088,531 (GRCm39) Y787H probably benign Het
Zfp9 C T 6: 118,441,963 (GRCm39) C233Y 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
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
R7735:Smo UTSW 6 29,759,851 (GRCm39) missense probably damaging 1.00
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'- GGGCTCAGCTCTCTCCTATATG -3'
(R):5'- CATCCAGACTTGCTTTTGGC -3'

Sequencing Primer
(F):5'- AGCTCTCTCCTATATGGATTCATG -3'
(R):5'- AAACACTGCCCCAGTCTGTTTTG -3'
Posted On 2019-05-15