Incidental Mutation 'R5984:Smad4'
ID 481581
Institutional Source Beutler Lab
Gene Symbol Smad4
Ensembl Gene ENSMUSG00000024515
Gene Name SMAD family member 4
Synonyms Dpc4, D18Wsu70e, DPC4, Smad 4, Madh4
MMRRC Submission 043251-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5984 (G1)
Quality Score 225.009
Status Not validated
Chromosome 18
Chromosomal Location 73772080-73836851 bp(-) (GRCm39)
Type of Mutation start codon destroyed
DNA Base Change (assembly) T to A at 73810982 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Leucine at position 1 (M1L)
Ref Sequence ENSEMBL: ENSMUSP00000110589 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000025393] [ENSMUST00000114939]
AlphaFold P97471
Predicted Effect probably benign
Transcript: ENSMUST00000025393
AA Change: M1L

PolyPhen 2 Score 0.288 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000025393
Gene: ENSMUSG00000024515
AA Change: M1L

DomainStartEndE-ValueType
DWA 31 140 5.77e-65 SMART
low complexity region 286 299 N/A INTRINSIC
DWB 320 529 1.41e-123 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000114939
AA Change: M1L

PolyPhen 2 Score 0.288 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000110589
Gene: ENSMUSG00000024515
AA Change: M1L

DomainStartEndE-ValueType
DWA 31 140 5.77e-65 SMART
low complexity region 286 299 N/A INTRINSIC
DWB 320 529 1.41e-123 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000129326
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.5%
  • 10x: 97.5%
  • 20x: 92.1%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the Smad family of signal transduction proteins. Smad proteins are phosphorylated and activated by transmembrane serine-threonine receptor kinases in response to TGF-beta signaling. The product of this gene forms homomeric complexes and heteromeric complexes with other activated Smad proteins, which then accumulate in the nucleus and regulate the transcription of target genes. This protein binds to DNA and recognizes an 8-bp palindromic sequence (GTCTAGAC) called the Smad-binding element (SBE). The Smad proteins are subject to complex regulation by post-translational modifications. Mutations or deletions in this gene have been shown to result in pancreatic cancer, juvenile polyposis syndrome, and hereditary hemorrhagic telangiectasia syndrome. [provided by RefSeq, Oct 2009]
PHENOTYPE: Homozygotes for targeted null mutations exhibit impaired formation of extraembryonic membrane and endoderm and die prior to gastrulation. Heterozygotes develop polyposis of the glandular stomach and duodenum. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 43 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
9830107B12Rik T A 17: 48,439,165 (GRCm39) L130F probably benign Het
Alox12 T C 11: 70,137,881 (GRCm39) T420A possibly damaging Het
Ano5 T C 7: 51,243,412 (GRCm39) I795T probably damaging Het
Atpsckmt C T 15: 31,617,065 (GRCm39) R99* probably null Het
Crlf2 G A 5: 109,703,469 (GRCm39) P92L probably damaging Het
Dgat1 T C 15: 76,386,458 (GRCm39) Y492C probably damaging Het
Dna2 G C 10: 62,798,285 (GRCm39) probably null Het
Dst A G 1: 34,211,344 (GRCm39) H982R probably benign Het
F13b A G 1: 139,435,950 (GRCm39) D252G probably damaging Het
Fgfr3 A T 5: 33,887,049 (GRCm39) E151V probably damaging Het
Gabpb1 T C 2: 126,488,573 (GRCm39) T264A probably damaging Het
Gemin5 T C 11: 58,047,587 (GRCm39) E329G probably damaging Het
Git1 C T 11: 77,397,309 (GRCm39) P721S possibly damaging Het
Hcn3 T C 3: 89,055,570 (GRCm39) E559G probably benign Het
Invs G A 4: 48,421,674 (GRCm39) A769T probably benign Het
Ism2 T A 12: 87,333,809 (GRCm39) T79S possibly damaging Het
Lamb1 G A 12: 31,377,773 (GRCm39) E1673K possibly damaging Het
Lmtk2 T A 5: 144,111,656 (GRCm39) L792H probably benign Het
Lnpk A T 2: 74,352,543 (GRCm39) S380T probably benign Het
Mff A G 1: 82,708,848 (GRCm39) I66V probably benign Het
Mtor A G 4: 148,623,284 (GRCm39) K2045E probably benign Het
Mycbp2 C A 14: 103,364,120 (GRCm39) W4393L probably damaging Het
Or1e31 T A 11: 73,690,407 (GRCm39) M59L possibly damaging Het
Or8k32 A T 2: 86,368,512 (GRCm39) V249E probably damaging Het
Pcdha5 A G 18: 37,094,733 (GRCm39) D414G probably damaging Het
Pknox2 T C 9: 36,835,022 (GRCm39) E149G probably damaging Het
Plxdc2 A G 2: 16,665,666 (GRCm39) R240G probably benign Het
Polr3d A T 14: 70,676,927 (GRCm39) F389Y possibly damaging Het
Prex1 T G 2: 166,427,664 (GRCm39) D826A probably damaging Het
Prss50 T A 9: 110,691,454 (GRCm39) S253T probably damaging Het
Ptgfrn T C 3: 100,957,459 (GRCm39) D705G probably damaging Het
Ptpn21 T A 12: 98,655,335 (GRCm39) N544I probably damaging Het
Rbm5 G A 9: 107,622,141 (GRCm39) P611L probably damaging Het
Rev3l A T 10: 39,618,685 (GRCm39) probably benign Het
Rnf139 T C 15: 58,770,595 (GRCm39) Y207H probably benign Het
Scn11a C T 9: 119,613,082 (GRCm39) R836H probably benign Het
Slc30a1 A G 1: 191,639,212 (GRCm39) T32A probably damaging Het
Sos1 T C 17: 80,759,561 (GRCm39) D190G possibly damaging Het
Sptbn1 C T 11: 30,068,464 (GRCm39) D1677N probably damaging Het
Tmem132e G A 11: 82,335,923 (GRCm39) D1002N probably damaging Het
Usp8 C A 2: 126,584,401 (GRCm39) Q526K probably benign Het
Wt1 A G 2: 105,002,597 (GRCm39) S488G probably benign Het
Zbtb43 A G 2: 33,344,272 (GRCm39) S318P probably benign Het
Other mutations in Smad4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01012:Smad4 APN 18 73,808,880 (GRCm39) missense probably damaging 1.00
IGL01647:Smad4 APN 18 73,773,544 (GRCm39) splice site probably benign
IGL02055:Smad4 APN 18 73,774,999 (GRCm39) splice site probably benign
IGL02101:Smad4 APN 18 73,791,723 (GRCm39) missense probably benign 0.02
IGL02306:Smad4 APN 18 73,795,940 (GRCm39) critical splice acceptor site probably null
R0391:Smad4 UTSW 18 73,791,720 (GRCm39) missense probably benign
R1118:Smad4 UTSW 18 73,773,333 (GRCm39) missense probably benign 0.41
R1163:Smad4 UTSW 18 73,781,978 (GRCm39) missense probably damaging 0.99
R1211:Smad4 UTSW 18 73,782,982 (GRCm39) critical splice acceptor site probably null
R1616:Smad4 UTSW 18 73,773,333 (GRCm39) missense probably benign 0.41
R1742:Smad4 UTSW 18 73,808,968 (GRCm39) missense probably damaging 1.00
R1829:Smad4 UTSW 18 73,774,965 (GRCm39) missense probably benign 0.20
R2045:Smad4 UTSW 18 73,782,877 (GRCm39) nonsense probably null
R2126:Smad4 UTSW 18 73,795,815 (GRCm39) missense probably benign 0.02
R3013:Smad4 UTSW 18 73,781,975 (GRCm39) missense probably damaging 1.00
R3973:Smad4 UTSW 18 73,810,807 (GRCm39) missense possibly damaging 0.49
R3974:Smad4 UTSW 18 73,810,807 (GRCm39) missense possibly damaging 0.49
R3975:Smad4 UTSW 18 73,810,807 (GRCm39) missense possibly damaging 0.49
R4879:Smad4 UTSW 18 73,774,974 (GRCm39) missense probably damaging 1.00
R5101:Smad4 UTSW 18 73,808,931 (GRCm39) missense probably benign 0.41
R5597:Smad4 UTSW 18 73,795,898 (GRCm39) missense probably benign
R6450:Smad4 UTSW 18 73,810,817 (GRCm39) missense possibly damaging 0.73
R7450:Smad4 UTSW 18 73,810,924 (GRCm39) missense probably damaging 1.00
R7524:Smad4 UTSW 18 73,808,942 (GRCm39) missense probably damaging 1.00
R8001:Smad4 UTSW 18 73,774,881 (GRCm39) missense probably damaging 0.99
R8526:Smad4 UTSW 18 73,790,330 (GRCm39) splice site probably null
R9110:Smad4 UTSW 18 73,782,941 (GRCm39) missense probably damaging 1.00
R9151:Smad4 UTSW 18 73,782,806 (GRCm39) missense probably damaging 1.00
Predicted Primers
Posted On 2017-06-26