Incidental Mutation 'R5438:Smad1'
ID 428478
Institutional Source Beutler Lab
Gene Symbol Smad1
Ensembl Gene ENSMUSG00000031681
Gene Name SMAD family member 1
Synonyms Madr1, Madh1, Smad 1
MMRRC Submission 043003-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5438 (G1)
Quality Score 225
Status Not validated
Chromosome 8
Chromosomal Location 80065024-80126057 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 80082949 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Phenylalanine to Isoleucine at position 184 (F184I)
Ref Sequence ENSEMBL: ENSMUSP00000105511 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000066091] [ENSMUST00000109885]
AlphaFold P70340
Predicted Effect noncoding transcript
Transcript: ENSMUST00000066081
SMART Domains Protein: ENSMUSP00000064015
Gene: ENSMUSG00000031681

DomainStartEndE-ValueType
DWA 25 134 6.94e-68 SMART
low complexity region 179 212 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000066091
AA Change: F184I

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000071035
Gene: ENSMUSG00000031681
AA Change: F184I

DomainStartEndE-ValueType
DWA 25 134 6.94e-68 SMART
low complexity region 179 212 N/A INTRINSIC
low complexity region 219 233 N/A INTRINSIC
DWB 269 441 2.73e-107 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000109885
AA Change: F184I

PolyPhen 2 Score 0.186 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000105511
Gene: ENSMUSG00000031681
AA Change: F184I

DomainStartEndE-ValueType
DWA 25 134 6.94e-68 SMART
low complexity region 179 212 N/A INTRINSIC
low complexity region 219 233 N/A INTRINSIC
DWB 269 425 3.92e-76 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000215983
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.4%
  • 20x: 95.8%
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 belongs to the SMAD, a family of proteins similar to the gene products of the Drosophila gene 'mothers against decapentaplegic' (Mad) and the C. elegans gene Sma. SMAD proteins are signal transducers and transcriptional modulators that mediate multiple signaling pathways. This protein mediates the signals of the bone morphogenetic proteins (BMPs), which are involved in a range of biological activities including cell growth, apoptosis, morphogenesis, development and immune responses. In response to BMP ligands, this protein can be phosphorylated and activated by the BMP receptor kinase. The phosphorylated form of this protein forms a complex with SMAD4, which is important for its function in the transcription regulation. This protein is a target for SMAD-specific E3 ubiquitin ligases, such as SMURF1 and SMURF2, and undergoes ubiquitination and proteasome-mediated degradation. Alternatively spliced transcript variants encoding the same protein have been observed. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for targeted null mutations exhibit impaired allantois formation resulting in the lack of a placenta, and die around embryonic day 9-10. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 35 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamts17 C A 7: 66,538,165 (GRCm39) Q244K probably benign Het
Arpc2 T A 1: 74,275,995 (GRCm39) L4Q probably null Het
Atp7b C T 8: 22,504,570 (GRCm39) V581I probably benign Het
Bpifb9b T A 2: 154,151,288 (GRCm39) V3D possibly damaging Het
Capn13 A G 17: 73,633,479 (GRCm39) F525L probably benign Het
Cimip4 T C 15: 78,263,040 (GRCm39) T180A possibly damaging Het
Cmya5 G T 13: 93,231,707 (GRCm39) T1127K possibly damaging Het
Col6a4 A T 9: 105,890,895 (GRCm39) L1800I possibly damaging Het
Cpd T A 11: 76,682,792 (GRCm39) I1076F possibly damaging Het
Elp4 A G 2: 105,734,748 (GRCm39) F29S probably damaging Het
Exosc10 T A 4: 148,650,799 (GRCm39) Y448* probably null Het
Fam219a A G 4: 41,520,302 (GRCm39) S149P probably damaging Het
Gdap2 A T 3: 100,085,629 (GRCm39) I184F probably damaging Het
Golgb1 A G 16: 36,720,870 (GRCm39) N409D probably benign Het
Grin2b C T 6: 135,713,304 (GRCm39) G859D probably damaging Het
Hvcn1 A G 5: 122,376,527 (GRCm39) K153R probably damaging Het
Ighv3-1 T A 12: 113,928,089 (GRCm39) H90L probably benign Het
Kcnn3 T A 3: 89,428,605 (GRCm39) L277Q probably damaging Het
Lama1 T A 17: 68,107,769 (GRCm39) S2128T possibly damaging Het
Ltbp1 T A 17: 75,598,321 (GRCm39) S919T probably damaging Het
Mgam A G 6: 40,661,455 (GRCm39) N1163S probably damaging Het
Mypn G T 10: 62,971,618 (GRCm39) C807* probably null Het
Or52n5 G A 7: 104,588,344 (GRCm39) V204I probably benign Het
Or5m8 T C 2: 85,822,925 (GRCm39) F255L probably damaging Het
Otud7a A G 7: 63,407,207 (GRCm39) N62S unknown Het
Pcdh18 A T 3: 49,710,465 (GRCm39) Y283* probably null Het
Ptger2 A T 14: 45,227,101 (GRCm39) H227L possibly damaging Het
Slc24a5 A G 2: 124,910,785 (GRCm39) Y72C probably damaging Het
Slc35f2 T A 9: 53,708,302 (GRCm39) D98E probably benign Het
Sncg C T 14: 34,095,637 (GRCm39) V52I probably benign Het
Ttn T A 2: 76,585,168 (GRCm39) I22042F probably damaging Het
Zc3h11a C T 1: 133,568,385 (GRCm39) R88H probably damaging Het
Zfp141 A G 7: 42,138,894 (GRCm39) V46A probably damaging Het
Zfp472 T A 17: 33,197,193 (GRCm39) C423S probably damaging Het
Zfp729a A T 13: 67,767,705 (GRCm39) H841Q possibly damaging Het
Other mutations in Smad1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00341:Smad1 APN 8 80,083,098 (GRCm39) missense probably damaging 0.97
IGL01792:Smad1 APN 8 80,098,752 (GRCm39) missense probably damaging 1.00
R0395:Smad1 UTSW 8 80,076,411 (GRCm39) missense probably benign 0.01
R0400:Smad1 UTSW 8 80,098,399 (GRCm39) splice site probably benign
R0990:Smad1 UTSW 8 80,070,417 (GRCm39) missense probably damaging 1.00
R1371:Smad1 UTSW 8 80,076,207 (GRCm39) splice site probably benign
R1481:Smad1 UTSW 8 80,070,359 (GRCm39) missense probably benign 0.20
R1661:Smad1 UTSW 8 80,098,658 (GRCm39) missense probably damaging 1.00
R1665:Smad1 UTSW 8 80,098,658 (GRCm39) missense probably damaging 1.00
R1797:Smad1 UTSW 8 80,070,473 (GRCm39) missense probably damaging 1.00
R2879:Smad1 UTSW 8 80,080,084 (GRCm39) splice site probably null
R3624:Smad1 UTSW 8 80,066,327 (GRCm39) missense probably benign 0.31
R3791:Smad1 UTSW 8 80,066,399 (GRCm39) missense probably damaging 1.00
R3815:Smad1 UTSW 8 80,070,359 (GRCm39) missense probably benign 0.20
R3819:Smad1 UTSW 8 80,070,359 (GRCm39) missense probably benign 0.20
R4887:Smad1 UTSW 8 80,076,381 (GRCm39) missense probably damaging 1.00
R8836:Smad1 UTSW 8 80,098,554 (GRCm39) missense probably damaging 1.00
R9308:Smad1 UTSW 8 80,098,899 (GRCm39) start gained probably benign
X0064:Smad1 UTSW 8 80,080,033 (GRCm39) missense probably benign 0.01
Predicted Primers PCR Primer
(F):5'- CTTGCTCAGGGATCAGACTG -3'
(R):5'- GGTCGTTAACAGTTTTCACCGTTC -3'

Sequencing Primer
(F):5'- TCAGGGATCAGACTGCCTCC -3'
(R):5'- AACAGTTTTCACCGTTCTTATTTGTC -3'
Posted On 2016-09-01