Incidental Mutation 'IGL01295:Smad2'
ID73056
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 #IGL01295
Quality Score
Status
Chromosome18
Chromosomal Location76241580-76305731 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) G to A at 76302430 bp
ZygosityHeterozygous
Amino Acid Change Alanine to Threonine at position 365 (A365T)
Ref Sequence ENSEMBL: ENSMUSP00000109563 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000025453] [ENSMUST00000091831] [ENSMUST00000113930] [ENSMUST00000165084] [ENSMUST00000168423] [ENSMUST00000171256] [ENSMUST00000172198]
Predicted Effect probably benign
Transcript: ENSMUST00000025453
AA Change: A395T

PolyPhen 2 Score 0.015 (Sensitivity: 0.96; Specificity: 0.79)
SMART Domains Protein: ENSMUSP00000025453
Gene: ENSMUSG00000024563
AA Change: A395T

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
AA Change: A365T

PolyPhen 2 Score 0.029 (Sensitivity: 0.95; Specificity: 0.82)
SMART Domains Protein: ENSMUSP00000089439
Gene: ENSMUSG00000024563
AA Change: A365T

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
AA Change: A365T

PolyPhen 2 Score 0.047 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000109563
Gene: ENSMUSG00000024563
AA Change: A365T

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
AA Change: A395T

PolyPhen 2 Score 0.015 (Sensitivity: 0.96; Specificity: 0.79)
SMART Domains Protein: ENSMUSP00000130115
Gene: ENSMUSG00000024563
AA Change: A395T

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: 67 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
3425401B19Rik G T 14: 32,661,936 L691I possibly damaging Het
Ano7 A G 1: 93,380,478 D77G probably benign Het
Apol10b A T 15: 77,585,596 V127E probably damaging Het
Apol11b G A 15: 77,638,019 T26M probably damaging Het
Atn1 T C 6: 124,749,276 E80G probably damaging Het
Carmil2 T C 8: 105,695,516 M1139T probably benign Het
Cd4 G A 6: 124,879,378 T50I probably benign Het
Celf5 G T 10: 81,467,080 probably benign Het
Chd6 G A 2: 160,988,370 probably benign Het
Col12a1 A T 9: 79,643,926 V2136E probably damaging Het
Col4a1 G T 8: 11,236,075 probably benign Het
Dph1 A G 11: 75,180,949 probably benign Het
Dvl2 G T 11: 70,009,584 V735F possibly damaging Het
Eif3b A G 5: 140,441,740 I709V possibly damaging Het
Elp5 C T 11: 69,968,470 probably benign Het
Exd1 A T 2: 119,530,079 probably benign Het
Fbxl4 C A 4: 22,427,348 R530S probably benign Het
Fmo4 A T 1: 162,799,124 D284E probably damaging Het
Fn3krp A G 11: 121,421,554 Y31C probably damaging Het
Galnt14 G T 17: 73,504,919 Q436K probably benign Het
Gm5114 A T 7: 39,407,817 W793R probably damaging Het
Gm9376 T G 14: 118,267,647 S164A possibly damaging Het
Gtf2ird2 G A 5: 134,192,764 D69N probably damaging Het
Hfm1 A C 5: 106,917,606 M69R possibly damaging Het
Ighv9-1 A C 12: 114,093,999 S94A probably damaging Het
Ikzf2 C T 1: 69,577,987 R67H probably benign Het
Ipcef1 A T 10: 6,900,642 F316L probably damaging Het
Kdsr A G 1: 106,755,457 V62A possibly damaging Het
Kif23 A T 9: 61,932,129 C279S possibly damaging Het
Klf5 C T 14: 99,301,721 T110I probably benign Het
Klhl25 T A 7: 75,865,872 H175Q probably benign Het
Malrd1 G A 2: 16,101,957 probably null Het
Nfatc4 T C 14: 55,832,505 V710A probably benign Het
Olfr1404 A T 1: 173,215,873 Y74F probably damaging Het
Olfr68 C T 7: 103,778,241 V35I probably benign Het
Optn G A 2: 5,033,156 T409I possibly damaging Het
Pabpc2 T A 18: 39,774,029 Y116N probably damaging Het
Pafah1b1 G T 11: 74,683,647 R238S probably damaging Het
Pdzd9 C T 7: 120,668,395 G66R probably damaging Het
Pih1d1 T C 7: 45,159,964 L285P probably damaging Het
Pirb G A 7: 3,717,406 P323S probably damaging Het
Pkd1l1 A G 11: 8,933,685 F396L possibly damaging Het
Pla2g4d G A 2: 120,281,726 T108M probably damaging Het
Plin3 T C 17: 56,279,814 Y411C probably damaging Het
Ppfibp2 T C 7: 107,747,539 probably benign Het
Prrc2c T C 1: 162,682,492 S995G probably damaging Het
Ptf1a T C 2: 19,446,618 I253T probably damaging Het
Ptprb A G 10: 116,362,648 I1684V probably benign Het
Ptprk G A 10: 28,475,178 V556I probably benign Het
Rffl A T 11: 82,818,457 C47S probably damaging Het
Rnf17 C T 14: 56,463,064 Q569* probably null Het
Shprh A G 10: 11,183,868 E1121G probably damaging Het
Slc1a5 A G 7: 16,795,862 D402G probably damaging Het
Slc24a3 G A 2: 145,616,714 probably null Het
Slc2a13 T A 15: 91,350,132 probably null Het
Slc30a8 A T 15: 52,306,559 N61Y possibly damaging Het
Slitrk6 A T 14: 110,751,436 S280T possibly damaging Het
Tcp10b C T 17: 13,080,160 P367S probably damaging Het
Tdp1 A G 12: 99,891,670 N163D probably benign Het
Thbs1 A G 2: 118,118,327 D488G possibly damaging Het
Trappc12 C T 12: 28,746,762 S257N probably damaging Het
Treml1 T C 17: 48,365,599 probably benign Het
Ugt2b36 A G 5: 87,080,885 V234A probably damaging Het
Vmn2r86 T G 10: 130,453,026 H202P probably damaging Het
Vmn2r87 C A 10: 130,472,009 V787F probably damaging Het
Wbp2nl T A 15: 82,306,418 M129K probably damaging Het
Zdhhc15 T C X: 104,544,913 probably null 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
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 On2013-10-07