Incidental Mutation 'IGL00978:Smad2'
ID29464
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Smad2
Ensembl Gene ENSMUSG00000024563
Gene NameSMAD family member 2
SynonymsSmad 2, Madr2, 7120426M23Rik, Madh2
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #IGL00978
Quality Score
Status
Chromosome18
Chromosomal Location76241580-76305731 bp(+) (GRCm38)
Type of Mutationsplice site
DNA Base Change (assembly) T to C at 76299775 bp
ZygosityHeterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000129232 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000025453] [ENSMUST00000091831] [ENSMUST00000113930] [ENSMUST00000165084] [ENSMUST00000168423] [ENSMUST00000171256] [ENSMUST00000172198]
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: 120,350,947 probably benign Het
Alpk2 A T 18: 65,291,534 probably benign Het
Angptl8 T C 9: 21,837,053 probably benign Het
AU040320 T A 4: 126,828,839 D383E probably benign Het
Cep97 C T 16: 55,924,960 probably benign Het
Clcn4 A T 7: 7,287,673 L649H probably damaging Het
Col5a2 T C 1: 45,376,739 N1416S probably benign Het
Erbb2 C T 11: 98,435,630 P1027S probably damaging Het
Eya1 A G 1: 14,270,701 probably benign Het
Gfm2 T C 13: 97,162,977 I402T probably benign Het
Gmeb2 A T 2: 181,259,043 V187E probably benign Het
Hectd1 T C 12: 51,791,390 H662R possibly damaging Het
Ifne T C 4: 88,880,031 Q50R probably benign Het
Kidins220 A G 12: 25,057,474 D1642G probably damaging Het
Klhl32 T A 4: 24,682,245 D146V probably damaging Het
Krt36 T C 11: 100,102,948 I355V probably damaging Het
Lrrcc1 T A 3: 14,536,128 S73R possibly damaging Het
Ltbp3 A T 19: 5,754,019 H853L probably benign Het
Map3k5 G A 10: 20,141,567 R1369Q probably damaging Het
Mcm8 A G 2: 132,821,406 N148S probably benign Het
Mylk3 A T 8: 85,355,526 L211* probably null Het
Nras T C 3: 103,058,916 probably benign Het
Olfr135 A T 17: 38,208,982 I246F probably damaging Het
Olfr670 A T 7: 104,960,716 N5K probably damaging Het
Os9 A T 10: 127,120,509 Y66N probably damaging Het
Pitpnm1 A G 19: 4,101,228 D15G possibly damaging Het
Reg3a A T 6: 78,382,301 R95* probably null Het
Rnf17 C T 14: 56,512,271 P1425S probably damaging Het
Ttll5 C T 12: 85,933,482 Q76* probably null Het
Uri1 A T 7: 37,996,731 probably benign Het
Vmn2r102 G T 17: 19,678,923 probably null Het
Vmn2r70 T G 7: 85,563,799 M467L probably benign Het
Zfp318 T A 17: 46,413,726 D2218E possibly damaging Het
Zfp692 T C 11: 58,314,029 I405T possibly damaging Het
Zfp692 A G 11: 58,309,998 H235R possibly damaging Het
Other mutations in Smad2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00429:Smad2 APN 18 76298495 missense possibly damaging 0.94
IGL01295:Smad2 APN 18 76302430 missense probably benign 0.05
IGL01887:Smad2 APN 18 76299894 missense probably damaging 1.00
IGL01960:Smad2 APN 18 76262484 intron probably benign
IGL02881:Smad2 APN 18 76299780 splice site probably null
IGL02977:Smad2 APN 18 76289164 missense possibly damaging 0.64
R0333:Smad2 UTSW 18 76262621 missense probably damaging 1.00
R0391:Smad2 UTSW 18 76289037 critical splice acceptor site probably null
R0523:Smad2 UTSW 18 76262552 missense probably benign
R0570:Smad2 UTSW 18 76289179 splice site probably benign
R0624:Smad2 UTSW 18 76299993 missense probably damaging 1.00
R1573:Smad2 UTSW 18 76262586 missense possibly damaging 0.89
R1953:Smad2 UTSW 18 76262705 missense possibly damaging 0.90
R2132:Smad2 UTSW 18 76288084 nonsense probably null
R2213:Smad2 UTSW 18 76304626 missense probably damaging 1.00
R3021:Smad2 UTSW 18 76262632 missense probably damaging 1.00
R3917:Smad2 UTSW 18 76287937 missense probably benign 0.42
R4503:Smad2 UTSW 18 76302592 missense probably benign 0.23
R5253:Smad2 UTSW 18 76288053 missense probably damaging 1.00
R5290:Smad2 UTSW 18 76262724 missense probably damaging 1.00
R5891:Smad2 UTSW 18 76299975 missense probably damaging 1.00
R6294:Smad2 UTSW 18 76289162 missense probably benign 0.31
R6879:Smad2 UTSW 18 76262654 missense possibly damaging 0.49
R7430:Smad2 UTSW 18 76288080 missense probably damaging 1.00
R7503:Smad2 UTSW 18 76286885 missense probably benign
R7757:Smad2 UTSW 18 76288013 missense probably benign 0.40
R8072:Smad2 UTSW 18 76286951 critical splice donor site probably null
Z1177:Smad2 UTSW 18 76288002 missense probably damaging 1.00
Z1177:Smad2 UTSW 18 76288003 missense probably damaging 1.00
Posted On2013-04-17