Search results:
General Information
| Gene_Symbol | Gene_ID | Gene_Name | Chromosome | Alias |
|---|---|---|---|---|
| SMAD2 | 4087 | SMAD family member 2  | 18 | JV18; MADH2; MADR2; JV18-1; hMAD-2; hSMAD2  |
- Evidence
- Gene
- mRNA
- CDS
- Protein
- PTM
- Enzyme
- PPi
- Pathway
- Structural
- Domain
- Ontology
- SNP
- Drug
- External Links
Evidence Information
| Pubmed ID | Year | Sample Information | Techniques | Mechanism | Fold Change | Remark |
|---|---|---|---|---|---|---|
| 20126641    | 2010 | Cell line : - Source : - Sample Type : - No. of Sample : - Stage : - | Genome-wide array comparative genome hybridization and Population comparative analysis | Amplification | - | - |
| 23139211    | 2012 | Cell line : 36 CRC cell lines Source : - Sample Type : CRC tumor and normal tissue No. of Sample : 744 primary CRCs Stage : TNM Stage I-III | SNP microarray | Mutation | - | 744 primary CRCs and 36 CRC cell lines were sequenced for SMAD4, SMAD2, and SMAD3 and analyzed for allelic loss by single-nucleotide polymorphism (SNP) microarray analysis. In silico analyses suggested the majority of the mutations were pathogenic, with most missense changes predicted to reduce protein stability or hinder SMAD complex formation. |
| 12967141    | 2003 | Cell line : - Source : - Sample Type : - No. of Sample : - Stage : - | High-throughput analysis, tissue microarray | Phosphorylation | - | Clinical outcome information was available, failure to express Smad2, pSmad2, or Smad4 was associated with advanced-stage disease, the presence of lymph node metastases, and a significantly shorter overall survival. |
| 15665291    | 2005 | Cell line : - Source : - Sample Type : CRC tumor and normal tissue No. of Sample : 8 Stage : - | RT-PCR, Immunohistochemistry, Immunoprecipitation and Immunoblotting, In vitro Kinase Assay | Phosphorylation | - | pSmad3C, which favors tumor suppressor activity of TGF-beta, was found to decrease, whereas c-Jun NH(2)-terminal kinase tended to induce the phosphorylation of Smad2/3L in human colorectal adenoma-carcinoma sequence. |
| 19531654    | 2009 | Cell line : - Source : - Sample Type : CRC tumor and normal tissue No. of Sample : 600 human colorectal cancer specimens Stage : TNM Stage III,IV | Immunoprecipitation and immunoblotting, Nuclear/cytosolic extracts and in vitro kinase assay | Phosphorylation | - | Phosphorylation at linker and c- terminal of Smad2 protein.TGF-beta inhibited cell growth by down-regulating c-Myc oncoprotein through the pSmad2C and pSmad3C pathway; TGF-beta signaling, in turn, enhanced cell growth by up-regulating c-Myc through theCDK 4-dependent pSmad2L/C and pSmad3L/C pathways in cell nuclei. The linker phosphorylation of Smad2 and Smad3 may represent a target for intervention in human metastatic cancer. |
| 18219106    | 2008 | Cell line : - Source : Department of Surgical Pathology at Kansai Medical University Hospital. Sample Type : CRC tumor and normal tissue No. of Sample : 31 Stage : TNM Stage I-III | Immunohistochemistry, Microarray | Up-regulation | - | Primary colorectal tumors showed a marked increase in the levels of cytoplasmic vimentin and nuclear beta-catenin, phospho-SMAD2 and HES1. |
| 21978709    | 2011 | Cell line : ACBRI 519, COLO320 Source : Applied Cell Biology Research Institute and Health Science Research Resources Bank, respectively. Sample Type : - No. of Sample : - Stage : - | Microarray technique (HG-U133A, Affymetrix) | Up-regulation | - | Transcript SMAD2 showed a significant changed in tumour samples (increased expression). |
Gene Details

| Gene Type | protein coding |
|---|---|
| Gene Family | SMADs |
| Description | 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]   |
| Chromosome | 18 |
| Location | 18q21.1 |
| Start | 47833095   |
| End | 47931193   |
| Strand | -   |
| Gene Sequence |    Download   Select all |
| Length | 98099   |
| OMIM ID | 601366    |
| HGNC ID | HGNC:6768    |
| Unigene ID | Hs.12253    |
| Ensembl ID | ENSG00000175387    |
| PharmGKB ID | PA30525    |
mRNA Information
| mRNA ID | NM_001135937.2 |
|---|---|
| Exon | join(48..394,34385..34673,61758..61951,62737..62871, 66061..66135,79867..79920,82507..82719,85394..85531, 85710..85854,89244..98099)   | mRNA Sequence |    Download   Select all |
| Length | 10461   |
CDS Information
| Location | join(34438..34673,61758..61951,62737..62871,66061..66135, 79867..79920,82507..82719,85394..85531,85710..85854, 89244..89367) |
|---|---|
| CDS Sequence |    Download   Select all |
| CCDS ID | - |    
Protein Information
| Protein ID | NP_001003652.1 |
|---|---|
| Protein Name | SMAD family member 2 |
| Molecular Wt. (Da) | 52175 |
| Protein Sequence |    Download   Select all |
| Length | 467   |
| Uniprot ID | Q13634 |    
| Ensembl Protein ID | ENSP00000274170   |    
Post-translational Modification Information (Source : HPRD)
| Residue | Type | site |
|---|---|---|
| S | Phosphorylation | 464 |
| S | Phosphorylation | 465 |
| S | Phosphorylation | 467 |
| S | Phosphorylation | 464 |
| S | Phosphorylation | 464 |
| S | Phosphorylation | 465 |
| S | Phosphorylation | 467 |
| S | Phosphorylation | 464 |
| T | Phosphorylation | 8 |
| T | Phosphorylation | 8 |
| S | Phosphorylation | 110 |
| S | Phosphorylation | 240 |
| S | Phosphorylation | 260 |
| S | Phosphorylation | 110 |
| S | Phosphorylation | 240 |
| S | Phosphorylation | 260 |
| T | Phosphorylation | 220 |
| S | Phosphorylation | 245 |
| S | Phosphorylation | 250 |
| S | Phosphorylation | 458 |
| S | Phosphorylation | 458 |
| S | Acetylation | 2 |
| S | Acetylation | 2 |
| S | Phosphorylation | 2 |
| S | Phosphorylation | 2 |
| S | Phosphorylation | 460 |
| S | Phosphorylation | 460 |
Enzyme Information
No matching records could be found.
PPi Information
(Click to view network : Source STRING)      View   
| Interactant Gene ID (Source: HPRD) | Gene Symbol | HPRD ID | Ref Seq ID | Technique | References |
|---|---|---|---|---|---|
| 162 |    AP1B1 |    2541 |    NP_001118.3 |    yeast 2-hybrid |    15231748    |
| 288 |    ANK3 |    2715 |    NP_066267.2 |    yeast 2-hybrid |    15231748    |
| 860 |    RUNX2 |    2566 |    NP_001019801.3 |    in vitro |    10531362    |
| 996 |    CDC27 |    304 |    NP_001107563.1 |    in vivo |    11691834    |
| 1154 |    CISH |    3897 |    NP_037456.5 |    yeast 2-hybrid |    15231748    |
| 1442 |    CSH1 |    8350 |    NP_072166.1 |    yeast 2-hybrid |    15231748    |
| 1499 |    CTNNB1 |    286 |    NP_001895.1 |    in vivo |    12000714    |
| 1583 |    CYP11A1 |    326 |    NP_000772.2 |    yeast 2-hybrid |    15231748    |
| 1601 |    DAB2 |    3139 |    NP_001334.2 |    in vitro;in vivo |    11387212    |
| 1778 |    DYNC1H1 |    2524 |    NP_001367.2 |    yeast 2-hybrid |    15231748    |
| 1855 |    DVL1 |    3220 |    NP_004412.2 |    in vitro;yeast 2-hybrid |    12650946    |
| 1874 |    E2F4 |    2806 |    NP_001941.2 |    in vivo |    12150994    |
| 1915 |    EEF1A1 |    559 |    NP_001393.1 |    yeast 2-hybrid |    15231748    |
| 2099 |    ESR1 |    589 |    NP_000116.2 |    in vitro |    11555647    |
| 2100 |    ESR2 |    3390 |    NP_001428.1 |    in vitro |    11555647    |
| 2201 |    FBN2 |    416 |    NP_001990.2 |    yeast 2-hybrid |    15231748    |
| 2737 |    GLI3 |    1313 |    P10071 |    in vitro |    9843199    |
| 3065 |    HDAC1 |    3143 |    NP_004955.2 |    in vitro;in vivo |    10199400    |
| 3172 |    HNF4A |    2612 |    CAA89989.1 |    in vivo |    11229886    |
| 3205 |    HOXA9 |    844 |    NP_689952.1 |    in vivo |    11042172    |
| 3209 |    HOXA13 |    847 |    NP_000513.2 |    yeast 2-hybrid |    16087734    |
| 3239 |    HOXD13 |    872 |    BAB11690.1 |    yeast 2-hybrid |    16087734    |
| 3643 |    INSR |    975 |    NP_000199.2 |    in vitro;in vivo;yeast 2-hybrid |    9092546    |
| 3725 |    JUN |    1302 |    NP_002219.1 |    in vitro;in vivo |    1   137   164   110   220   380    |
| 3837 |    KPNB1 |    4114 |    NP_002256.2 |    yeast 2-hybrid |    15231748    |
| 3911 |    LAMA5 |    3020 |    NP_005551.3 |    yeast 2-hybrid |    15231748    |
| 4089 |    SMAD4 |    2995 |    NP_005350.1 |    in vitro;in vivo;yeast 2-hybrid |    112   742   061   216   786   000   000   000   000   000   000   000   000   000   000   000    |
| 4093 |    SMAD9 |    4484 |    BAA21128.1 |    yeast 2-hybrid |    15231748    |
| 4205 |    MEF2A |    2807 |    NP_005578.2 |    in vitro;in vivo |    11160896    |
| 4208 |    MEF2C |    2809 |    NP_002388.2 |    in vitro |    11160896    |
| 4301 |    MLLT4 |    1164 |    NP_001035090.1 |    yeast 2-hybrid |    15231748    |
| 4609 |    MYC |    1818 |    NP_002458.2 |    in vitro;in vivo;yeast 2-hybrid |    11804592    |
| 5069 |    PAPPA |    1448 |    NP_002572.2 |    yeast 2-hybrid |    15231748    |
| 5518 |    PPP2R1A |    16184 |    NP_055040.2 |    yeast 2-hybrid |    15231748    |
| 5573 |    PRKAR1A |    1786 |    NP_002725.1 |    yeast 2-hybrid |    15231748    |
| 5601 |    MAPK9 |    4206 |    NP_002743.3 |    in vitro;in vivo |    15326485    |
| 5660 |    PSAP |    1460 |    NP_001035930.1 |    yeast 2-hybrid |    15231748    |
| 5714 |    PSMD8 |    10171 |    NP_002803.2 |    yeast 2-hybrid |    15231748    |
| 5717 |    PSMD11 |    5119 |    NP_002806.2 |    yeast 2-hybrid |    15231748    |
| 5824 |    PEX19 |    2610 |    NP_002848.1 |    yeast 2-hybrid |    15231748    |
| 5915 |    RARB |    7183 |    NP_000956.2 |    yeast 2-hybrid |    15231748    |
| 5933 |    RBL1 |    312 |    NP_002886.2 |    in vitro;in vivo |    12150994    |
| 6093 |    ROCK1 |    3414 |    NP_005397.1 |    yeast 2-hybrid |    15231748    |
| 6208 |    RPS14 |    562 |    NP_005608.1 |    yeast 2-hybrid |    15231748    |
| 6256 |    RXRA |    1577 |    NP_002948.1 |    yeast 2-hybrid |    15231748    |
| 6497 |    SKI |    1271 |    NP_003027.1 |    in vitro;in vivo |    10485843    |
| 6498 |    SKIL |    1319 |    NP_005405.2 |    in vivo;yeast 2-hybrid |    105   310   621   169   183   000   000   000    |
| 6625 |    SNRNP70 |    1617 |    NP_003080.2 |    yeast 2-hybrid |    15231748    |
| 6667 |    SP1 |    1796 |    NP_612482.2 |    in vivo |    11114293    |
| 6717 |    SRI |    1680 |    NP_003121.1 |    yeast 2-hybrid |    15231748    |
| 6764 |    ST5 |    780 |    NP_005409.3 |    yeast 2-hybrid |    15231748    |
| 6767 |    ST13 |    8426 |    NP_003923.2 |    yeast 2-hybrid |    15231748    |
| 6935 |    ZEB1 |    1798 |    NP_110378.3 |    in vitro;in vivo |    12743038    |
| 7052 |    TGM2 |    1825 |    NP_004604.2 |    yeast 2-hybrid |    15231748    |
| 7138 |    TNNT1 |    1841 |    NP_003274.3 |    in vivo |    15761153    |
| 7161 |    TP73 |    3587 |    NP_005418.1 |    in vitro |    12732139    |
| 7266 |    DNAJC7 |    7046 |    AAH11837.2 |    yeast 2-hybrid |    15231748    |
| 7311 |    UBA52 |    8931 |    NP_003324.1 |    in vivo;yeast 2-hybrid |    1   576   115   315   231   740    |
| 7554 |    ZNF8 |    1919 |    NP_066575.2 |    in vitro;in vivo;yeast 2-hybrid |    12370310    |
| 7592 |    ZNF41 |    2447 |    NP_009061.1 |    yeast 2-hybrid |    15231748    |
| 8021 |    NUP214 |    258 |    NP_005076.3 |    in vitro;in vivo |    12191473    |
| 8065 |    CUL5 |    3444 |    NP_003469.2 |    yeast 2-hybrid |    15231748    |
| 8850 |    KAT2B |    6780 |    NP_003875.3 |    in vitro;in vivo |    11058129    |
| 8878 |    SQSTM1 |    3319 |    NP_003891.1 |    in vivo |    15761153    |
| 9146 |    HGS |    5085 |    NP_004703.1 |    in vitro;in vivo |    11094085    |
| 9516 |    LITAF |    10354 |    NP_004853.2 |    yeast 2-hybrid |    15231748    |
| 10048 |    RANBP9 |    4835 |    NP_005484.2 |    yeast 2-hybrid |    15231748    |
| 10075 |    HUWE1 |    6608 |    NP_113584.3 |    yeast 2-hybrid |    15231748    |
| 10226 |    PLIN3 |    4080 |    NP_005808.3 |    yeast 2-hybrid |    15231748    |
| 10274 |    STAG1 |    5076 |    NP_005853.2 |    yeast 2-hybrid |    15231748    |
| 10617 |    STAMBP |    5877 |    NP_006454.1 |    in vivo |    14728725    |
| 10657 |    KHDRBS1 |    3926 |    NP_006550.1 |    yeast 2-hybrid |    15231748    |
| 10771 |    ZMYND11 |    9830 |    NP_006615.2 |    yeast 2-hybrid |    15231748    |
| 10914 |    PAPOLA |    10407 |    NP_116021.2 |    yeast 2-hybrid |    15231748    |
| 10987 |    COPS5 |    6888 |    NP_006828.2 |    yeast 2-hybrid |    15231748    |
| 11177 |    BAZ1A |    12034 |    BAA89209.1 |    yeast 2-hybrid |    15231748    |
| 23054 |    NCOA6 |    5599 |    NP_054790.2 |    yeast 2-hybrid |    15231748    |
| 23216 |    TBC1D1 |    18161 |    NP_055988.2 |    yeast 2-hybrid |    15231748    |
| 23557 |    SNAPIN |    6111 |    NP_036569.1 |    yeast 2-hybrid |    15231748    |
| 29882 |    ANAPC2 |    7367 |    NP_037498.1 |    yeast 2-hybrid |    15231748    |
| 51176 |    LEF1 |    1075 |    NP_057353.1 |    in vitro;in vivo |    10890911    |
| 51366 |    UBR5 |    6436 |    NP_056986.2 |    yeast 2-hybrid |    15231748    |
| 51386 |    EIF3L |    10932 |    NP_057175.1 |    yeast 2-hybrid |    15231748    |
| 54165 |    DCUN1D1 |    12067 |    NP_065691.2 |    yeast 2-hybrid |    15231748    |
| 54680 |    ZNHIT6 |    8630 |    NP_060423.2 |    yeast 2-hybrid |    15231748    |
| 55223 |    TRIM62 |    7697 |    NP_060677.2 |    yeast 2-hybrid |    15231748    |
| 55577 |    NAGK |    8441 |    NP_060037.2 |    yeast 2-hybrid |    15231748    |
| 57459 |    GATAD2B |    15094 |    NP_065750.1 |    yeast 2-hybrid |    15231748    |
| 57559 |    STAMBPL1 |    16486 |    NP_065850.1 |    in vivo |    14728725    |
| 63891 |    RNF123 |    11499 |    NP_071347.2 |    yeast 2-hybrid |    15231748    |
| 79640 |    C22orf46 |    8037 |    NP_001136436.1 |    yeast 2-hybrid |    15231748    |
| 80325 |    ABTB1 |    10513 |    NP_742024.1 |    yeast 2-hybrid |    15231748    |
| 118429 |    ANTXR2 |    7452 |    NP_001139266.1 |    yeast 2-hybrid |    15231748    |
Pathway Information
| Pathway Name | Pathway ID |
|---|---|
| Adherens junction |    hsa04520 |    
| AGE-RAGE signaling pathway in diabetic complications |    hsa04933 |    
| Cell cycle |    hsa04110 |    
| Chagas disease (American trypanosomiasis) |    hsa05142 |    
| Colorectal cancer |    hsa05210 |    
| Endocytosis |    hsa04144 |    
| FoxO signaling pathway |    hsa04068 |    
| Hippo signaling pathway |    hsa04390 |    
| HTLV-I infection |    hsa05166 |    
| Inflammatory bowel disease (IBD) |    hsa05321 |    
| Pancreatic cancer |    hsa05212 |    
| Pathways in cancer |    hsa05200 |    
| Proteoglycans in cancer |    hsa05205 |    
| Signaling pathways regulating pluripotency of stem cells |    hsa04550 |    
| TGF-beta signaling pathway |    hsa04350 |    
Structure Information
| PDB ID | 1DEV |
|---|---|
| Resolution | 2.8 |
| Method | X-RAY DIFFRACTION |
| Chains | A,C   |
| Molecule | MAD (mothers against decapentaplegic, Drosophila) homolog 2   |
| Model | View |
Domain Information
| ID | Location | Description |
|---|---|---|
| cd10985 | 266-456  | MH2_SMAD_2_3 |
| cl00056 | 266-456  | MH2 superfamily |
| cd10491 | 8-172  | MH1_SMAD_2_3 |
| cl00055 | 8-172  | MH1 superfamily |
| cd10495 | 274-454  | MH2_R-SMAD |
| cd10497 | 268-467  | MH2_SMAD_1_5_9 |
| pfam03166 | 272-445  | MH2 |
| cd00050 | 274-443  | MH2 |
| smart00524 | 273-443  | DWB |
| cd10488 | 10-172  | MH1_R-SMAD |
| cd10498 | 271-453  | MH2_SMAD_4 |
| cd00049 | 10-172  | MH1 |
| cd10490 | 7-172  | MH1_SMAD_1_5_9 |
| pfam03165 | 55-171  | MH1 |
| smart00523 | 36-174  | DWA |
| cd10496 | 274-443  | MH2_I-SMAD |
| cd10492 | 57-170  | MH1_SMAD_4 |
| cd10499 | 265-443  | MH2_SMAD_6 |
| cd10500 | 270-443  | MH2_SMAD_7 |
| cd10489 | 124-170  | MH1_SMAD_6_7 |
| cd10493 | 124-174  | MH1_SMAD_6 |
| cd10494 | 111-173  | MH1_SMAD_7 |
| pfam10401 | 326-443  | IRF-3 |
| cl11061 | 326-443  | IRF-3 superfamily |
Ontology Information
| HPRD ID | 4533 |    
|---|---|
| Molecular Class | DNA binding protein |
| Molecular Function | Protein binding (GO:0005515) |
| Biological Process | Cell communication (GO:0007154); Signal transduction (GO:0007165)   |
Drug Information
No matching records could be found.
External Links
| ArrayExpress | GO |    
|---|---|
| ICGC | GO |    
| Cancer3D | GO |    
| COSMIC | GO |    
| NCG | GO |    
| TSGene | GO |    
| Tumor Gene Family of Databases | GO |    
| CCDB | GO |    
| G2SBC | GO |    
| Osteosarcoma Database | GO |    
| RCDB | GO |    
