Incidental Mutation 'IGL01960:Smad2'
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 #IGL01960
Quality Score
Chromosomal Location76241580-76305731 bp(+) (GRCm38)
Type of Mutationintron
DNA Base Change (assembly) G to A at 76262484 bp
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

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

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

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

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

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

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

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: 56 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgrb2 G A 4: 130,012,384 probably benign Het
Adh7 T C 3: 138,226,282 I219T probably damaging Het
Ankmy1 C A 1: 92,871,663 probably benign Het
Aoc1 A G 6: 48,908,603 I681V probably benign Het
Arfgap3 T C 15: 83,313,557 T333A probably benign Het
Cdc42ep4 A G 11: 113,729,004 V187A probably benign Het
Cyp4f40 G A 17: 32,659,561 G26R probably benign Het
Dnah7b T A 1: 46,124,337 probably benign Het
Dnajb4 T C 3: 152,186,539 E219G probably damaging Het
Dnmt3b A G 2: 153,676,711 K578R possibly damaging Het
Dst A T 1: 34,290,489 D4649V probably damaging Het
Fam20c T C 5: 138,806,320 S391P probably damaging Het
Fbxw10 A T 11: 62,876,756 Y801F probably damaging Het
Frem2 T G 3: 53,522,304 E2775A probably benign Het
Frmd4b A T 6: 97,295,780 S830T possibly damaging Het
Gatad2a T G 8: 69,909,948 S581R possibly damaging Het
Gpcpd1 C T 2: 132,539,898 probably null Het
Igsf10 A G 3: 59,318,737 L2505P probably benign Het
Igsf9b A G 9: 27,328,606 D649G possibly damaging Het
Impact T C 18: 12,974,758 C28R probably benign Het
Ino80d G T 1: 63,058,147 Q863K probably damaging Het
Iqsec1 A C 6: 90,676,780 M675R probably damaging Het
Kcng3 C T 17: 83,587,850 V396I probably damaging Het
Klhl18 A T 9: 110,450,746 D60E probably benign Het
Krtap7-1 C T 16: 89,508,268 probably benign Het
Mal2 T A 15: 54,598,545 Y145* probably null Het
Mcpt8 A T 14: 56,082,407 probably null Het
Mdn1 A G 4: 32,758,393 D4810G probably benign Het
Med24 T C 11: 98,707,542 I766V probably benign Het
Mga G A 2: 119,938,657 V1477M probably damaging Het
Mybph T A 1: 134,193,925 V112E probably benign Het
Nmur2 A T 11: 56,040,511 S125T probably damaging Het
Olfr322 T C 11: 58,665,865 V102A probably benign Het
Olfr805 A G 10: 129,722,887 I219T probably damaging Het
Olfr907 A T 9: 38,498,707 I13F probably damaging Het
Otop3 A G 11: 115,340,969 N220S probably damaging Het
Pacsin1 T G 17: 27,704,835 probably null Het
Pcsk1 A G 13: 75,093,167 R89G possibly damaging Het
Pde2a A T 7: 101,504,740 E509V probably benign Het
Pex1 T C 5: 3,627,588 probably benign Het
Ppp4r4 T G 12: 103,581,494 probably benign Het
Pygb T A 2: 150,813,483 N251K probably benign Het
Rsf1 C T 7: 97,661,575 T504I probably benign Het
Slc5a11 A T 7: 123,269,940 T584S probably benign Het
Srsf6 G A 2: 162,933,754 R161H probably damaging Het
Tbx3 T A 5: 119,682,643 S573T probably benign Het
Tecpr1 C T 5: 144,216,919 R172Q probably benign Het
Ttn T A 2: 76,788,900 probably null Het
Ubr2 T C 17: 46,973,967 M542V probably benign Het
Unc80 T C 1: 66,608,500 probably benign Het
Vmn1r222 T A 13: 23,232,145 K299N probably benign Het
Wwp1 A T 4: 19,662,115 probably benign Het
Zbtb46 T A 2: 181,424,135 H74L possibly damaging Het
Zfp106 A G 2: 120,539,322 L73S probably benign Het
Zfp106 A T 2: 120,524,043 L1416I probably damaging Het
Zfp667 G A 7: 6,305,337 G335R probably benign Het
Other mutations in Smad2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00429:Smad2 APN 18 76298495 missense possibly damaging 0.94
IGL00978:Smad2 APN 18 76299775 splice site probably benign
IGL01295:Smad2 APN 18 76302430 missense probably benign 0.05
IGL01887:Smad2 APN 18 76299894 missense probably damaging 1.00
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 On2014-05-07