Incidental Mutation 'IGL00978:Smad2'
ID 29464
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Smad2
Ensembl Gene ENSMUSG00000024563
Gene Name SMAD family member 2
Synonyms Madr2, Madh2, Smad 2, 7120426M23Rik
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # IGL00978
Quality Score
Status
Chromosome 18
Chromosomal Location 76374651-76444034 bp(+) (GRCm39)
Type of Mutation splice site
DNA Base Change (assembly) T to C at 76432846 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000129232 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000025453] [ENSMUST00000091831] [ENSMUST00000113930] [ENSMUST00000165084] [ENSMUST00000168423] [ENSMUST00000171256] [ENSMUST00000172198]
AlphaFold Q62432
Predicted Effect probably benign
Transcript: ENSMUST00000025453
SMART Domains Protein: ENSMUSP00000025453
Gene: ENSMUSG00000024563

DomainStartEndE-ValueType
DWA 36 174 1e-64 SMART
Blast:DWB 230 261 2e-10 BLAST
DWB 272 443 2.25e-108 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000091831
SMART Domains Protein: ENSMUSP00000089439
Gene: ENSMUSG00000024563

DomainStartEndE-ValueType
DWA 36 144 1.68e-66 SMART
Blast:DWB 200 231 1e-10 BLAST
DWB 242 413 2.25e-108 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000113930
SMART Domains Protein: ENSMUSP00000109563
Gene: ENSMUSG00000024563

DomainStartEndE-ValueType
DWA 36 144 1.68e-66 SMART
Blast:DWB 200 231 9e-11 BLAST
DWB 242 408 4.38e-88 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000165084
SMART Domains Protein: ENSMUSP00000132851
Gene: ENSMUSG00000024563

DomainStartEndE-ValueType
DWA 36 144 7.85e-67 SMART
PDB:1KHX|A 166 204 3e-19 PDB
SCOP:d1khxa_ 190 204 7e-4 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000168423
SMART Domains Protein: ENSMUSP00000130115
Gene: ENSMUSG00000024563

DomainStartEndE-ValueType
DWA 36 174 1e-64 SMART
Blast:DWB 230 261 2e-10 BLAST
DWB 272 443 2.25e-108 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000171256
SMART Domains Protein: ENSMUSP00000125883
Gene: ENSMUSG00000024563

DomainStartEndE-ValueType
DWA 36 174 1e-64 SMART
Blast:DWA 182 213 3e-13 BLAST
Predicted Effect probably benign
Transcript: ENSMUST00000172198
SMART Domains Protein: ENSMUSP00000129232
Gene: ENSMUSG00000024563

DomainStartEndE-ValueType
Pfam:MH2 28 58 1.8e-10 PFAM
Coding Region Coverage
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 signal of the transforming growth factor (TGF)-beta, and thus regulates multiple cellular processes, such as cell proliferation, apoptosis, and differentiation. This protein is recruited to the TGF-beta receptors through its interaction with the SMAD anchor for receptor activation (SARA) protein. In response to TGF-beta signal, this protein is phosphorylated by the TGF-beta receptors. The phosphorylation induces the dissociation of this protein with SARA and the association with the family member SMAD4. The association with SMAD4 is important for the translocation of this protein into the nucleus, where it binds to target promoters and forms a transcription repressor complex with other cofactors. This protein can also be phosphorylated by activin type 1 receptor kinase, and mediates the signal from the activin. Alternatively spliced transcript variants have been observed for this gene. [provided by RefSeq, May 2012]
PHENOTYPE: Homozygous mutant embryos die at day 6.5-8.5 with multiple defects, including failed gastrulation, lack of mesoderm, visceral endoderm dysfunction and failure to form anterior-posterior axis. Heterozygotes may show gastrulation defects and lack mandible or eyes. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 35 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
0610009L18Rik T C 11: 120,241,773 (GRCm39) probably benign Het
Alpk2 A T 18: 65,424,605 (GRCm39) probably benign Het
Angptl8 T C 9: 21,748,349 (GRCm39) probably benign Het
AU040320 T A 4: 126,722,632 (GRCm39) D383E probably benign Het
Cep97 C T 16: 55,745,323 (GRCm39) probably benign Het
Clcn4 A T 7: 7,290,672 (GRCm39) L649H probably damaging Het
Col5a2 T C 1: 45,415,899 (GRCm39) N1416S probably benign Het
Erbb2 C T 11: 98,326,456 (GRCm39) P1027S probably damaging Het
Eya1 A G 1: 14,340,925 (GRCm39) probably benign Het
Gfm2 T C 13: 97,299,485 (GRCm39) I402T probably benign Het
Gmeb2 A T 2: 180,900,836 (GRCm39) V187E probably benign Het
Hectd1 T C 12: 51,838,173 (GRCm39) H662R possibly damaging Het
Ifne T C 4: 88,798,268 (GRCm39) Q50R probably benign Het
Kidins220 A G 12: 25,107,473 (GRCm39) D1642G probably damaging Het
Klhl32 T A 4: 24,682,245 (GRCm39) D146V probably damaging Het
Krt36 T C 11: 99,993,774 (GRCm39) I355V probably damaging Het
Lrrcc1 T A 3: 14,601,188 (GRCm39) S73R possibly damaging Het
Ltbp3 A T 19: 5,804,047 (GRCm39) H853L probably benign Het
Map3k5 G A 10: 20,017,313 (GRCm39) R1369Q probably damaging Het
Mcm8 A G 2: 132,663,326 (GRCm39) N148S probably benign Het
Mylk3 A T 8: 86,082,155 (GRCm39) L211* probably null Het
Nras T C 3: 102,966,232 (GRCm39) probably benign Het
Or2n1c A T 17: 38,519,873 (GRCm39) I246F probably damaging Het
Or52e18 A T 7: 104,609,923 (GRCm39) N5K probably damaging Het
Os9 A T 10: 126,956,378 (GRCm39) Y66N probably damaging Het
Pitpnm1 A G 19: 4,151,228 (GRCm39) D15G possibly damaging Het
Reg3a A T 6: 78,359,284 (GRCm39) R95* probably null Het
Rnf17 C T 14: 56,749,728 (GRCm39) P1425S probably damaging Het
Ttll5 C T 12: 85,980,256 (GRCm39) Q76* probably null Het
Uri1 A T 7: 37,696,156 (GRCm39) probably benign Het
Vmn2r102 G T 17: 19,899,185 (GRCm39) probably null Het
Vmn2r70 T G 7: 85,213,007 (GRCm39) M467L probably benign Het
Zfp318 T A 17: 46,724,652 (GRCm39) D2218E possibly damaging Het
Zfp692 T C 11: 58,204,855 (GRCm39) I405T possibly damaging Het
Zfp692 A G 11: 58,200,824 (GRCm39) H235R possibly damaging Het
Other mutations in Smad2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00429:Smad2 APN 18 76,431,566 (GRCm39) missense possibly damaging 0.94
IGL01295:Smad2 APN 18 76,435,501 (GRCm39) missense probably benign 0.05
IGL01887:Smad2 APN 18 76,432,965 (GRCm39) missense probably damaging 1.00
IGL01960:Smad2 APN 18 76,395,555 (GRCm39) intron probably benign
IGL02881:Smad2 APN 18 76,432,851 (GRCm39) splice site probably null
IGL02977:Smad2 APN 18 76,422,235 (GRCm39) missense possibly damaging 0.64
R0333:Smad2 UTSW 18 76,395,692 (GRCm39) missense probably damaging 1.00
R0391:Smad2 UTSW 18 76,422,108 (GRCm39) critical splice acceptor site probably null
R0523:Smad2 UTSW 18 76,395,623 (GRCm39) missense probably benign
R0570:Smad2 UTSW 18 76,422,250 (GRCm39) splice site probably benign
R0624:Smad2 UTSW 18 76,433,064 (GRCm39) missense probably damaging 1.00
R1573:Smad2 UTSW 18 76,395,657 (GRCm39) missense possibly damaging 0.89
R1953:Smad2 UTSW 18 76,395,776 (GRCm39) missense possibly damaging 0.90
R2132:Smad2 UTSW 18 76,421,155 (GRCm39) nonsense probably null
R2213:Smad2 UTSW 18 76,437,697 (GRCm39) missense probably damaging 1.00
R3021:Smad2 UTSW 18 76,395,703 (GRCm39) missense probably damaging 1.00
R3917:Smad2 UTSW 18 76,421,008 (GRCm39) missense probably benign 0.42
R4503:Smad2 UTSW 18 76,435,663 (GRCm39) missense probably benign 0.23
R5253:Smad2 UTSW 18 76,421,124 (GRCm39) missense probably damaging 1.00
R5290:Smad2 UTSW 18 76,395,795 (GRCm39) missense probably damaging 1.00
R5891:Smad2 UTSW 18 76,433,046 (GRCm39) missense probably damaging 1.00
R6294:Smad2 UTSW 18 76,422,233 (GRCm39) missense probably benign 0.31
R6879:Smad2 UTSW 18 76,395,725 (GRCm39) missense possibly damaging 0.49
R7430:Smad2 UTSW 18 76,421,151 (GRCm39) missense probably damaging 1.00
R7503:Smad2 UTSW 18 76,419,956 (GRCm39) missense probably benign
R7757:Smad2 UTSW 18 76,421,084 (GRCm39) missense probably benign 0.40
R8072:Smad2 UTSW 18 76,420,022 (GRCm39) critical splice donor site probably null
R9132:Smad2 UTSW 18 76,395,573 (GRCm39) missense possibly damaging 0.87
R9159:Smad2 UTSW 18 76,395,573 (GRCm39) missense possibly damaging 0.87
R9184:Smad2 UTSW 18 76,422,171 (GRCm39) missense probably benign 0.00
Z1177:Smad2 UTSW 18 76,421,074 (GRCm39) missense probably damaging 1.00
Z1177:Smad2 UTSW 18 76,421,073 (GRCm39) missense probably damaging 1.00
Posted On 2013-04-17