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General Information



Gene_Symbol Gene_ID Gene_Name Chromosome Alias
SMAD2 4087 SMAD family member 2  18JV18; 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   2010Cell line : -

Source : -

Sample Type : -

No. of Sample : -

Stage : -

Genome-wide array comparative genome hybridization and Population comparative analysisAmplification--

23139211   2012Cell 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   2003Cell line : -

Source : -

Sample Type : -

No. of Sample : -

Stage : -

High-throughput analysis, tissue microarrayPhosphorylation-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   2005Cell line : -

Source : -

Sample Type : CRC tumor and normal tissue

No. of Sample : 8

Stage : -

RT-PCR, Immunohistochemistry, Immunoprecipitation and Immunoblotting, In vitro Kinase AssayPhosphorylation-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   2009Cell 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 assayPhosphorylation-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   2008Cell 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, MicroarrayUp-regulation-Primary colorectal tumors showed a marked increase in the levels of cytoplasmic vimentin and nuclear beta-catenin, phospho-SMAD2 and HES1.

21978709   2011Cell 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



Chromosome: 18; NC_000018.9 (45359466..45457517, complement)

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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

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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

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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

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CCDS ID -



Protein Information


      
Protein IDNP_001003652.1
Protein NameSMAD family member 2
Molecular Wt. (Da)52175
Protein Sequence

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Length 467  
Uniprot IDQ13634
Ensembl Protein ID ENSP00000274170  



Post-translational Modification Information (Source : HPRD)


Residue Type site
SPhosphorylation464
SPhosphorylation465
SPhosphorylation467
SPhosphorylation464
SPhosphorylation464
SPhosphorylation465
SPhosphorylation467
SPhosphorylation464
TPhosphorylation8
TPhosphorylation8
SPhosphorylation110
SPhosphorylation240
SPhosphorylation260
SPhosphorylation110
SPhosphorylation240
SPhosphorylation260
TPhosphorylation220
SPhosphorylation245
SPhosphorylation250
SPhosphorylation458
SPhosphorylation458
SAcetylation2
SAcetylation2
SPhosphorylation2
SPhosphorylation2
SPhosphorylation460
SPhosphorylation460

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
162AP1B12541NP_001118.3yeast 2-hybrid15231748   
288ANK32715NP_066267.2yeast 2-hybrid15231748   
860RUNX22566NP_001019801.3in vitro10531362   
996CDC27304NP_001107563.1in vivo11691834   
1154CISH3897NP_037456.5yeast 2-hybrid15231748   
1442CSH18350NP_072166.1yeast 2-hybrid15231748   
1499CTNNB1286NP_001895.1in vivo12000714   
1583CYP11A1326NP_000772.2yeast 2-hybrid15231748   
1601DAB23139NP_001334.2in vitro;in vivo11387212   
1778DYNC1H12524NP_001367.2yeast 2-hybrid15231748   
1855DVL13220NP_004412.2in vitro;yeast 2-hybrid12650946   
1874E2F42806NP_001941.2in vivo12150994   
1915EEF1A1559NP_001393.1yeast 2-hybrid15231748   
2099ESR1589NP_000116.2in vitro11555647   
2100ESR23390NP_001428.1in vitro11555647   
2201FBN2416NP_001990.2yeast 2-hybrid15231748   
2737GLI31313P10071in vitro9843199   
3065HDAC13143NP_004955.2in vitro;in vivo10199400   
3172HNF4A2612CAA89989.1in vivo11229886   
3205HOXA9844NP_689952.1in vivo11042172   
3209HOXA13847NP_000513.2yeast 2-hybrid16087734   
3239HOXD13872BAB11690.1yeast 2-hybrid16087734   
3643INSR975NP_000199.2in vitro;in vivo;yeast 2-hybrid9092546   
3725JUN1302NP_002219.1in vitro;in vivo1   137   164   110   220   380   
3837KPNB14114NP_002256.2yeast 2-hybrid15231748   
3911LAMA53020NP_005551.3yeast 2-hybrid15231748   
4089SMAD42995NP_005350.1in vitro;in vivo;yeast 2-hybrid112   742   061   216   786   000   000   000   000   000   000   000   000   000   000   000   
4093SMAD94484BAA21128.1yeast 2-hybrid15231748   
4205MEF2A2807NP_005578.2in vitro;in vivo11160896   
4208MEF2C2809NP_002388.2in vitro11160896   
4301MLLT41164NP_001035090.1yeast 2-hybrid15231748   
4609MYC1818NP_002458.2in vitro;in vivo;yeast 2-hybrid11804592   
5069PAPPA1448NP_002572.2yeast 2-hybrid15231748   
5518PPP2R1A16184NP_055040.2yeast 2-hybrid15231748   
5573PRKAR1A1786NP_002725.1yeast 2-hybrid15231748   
5601MAPK94206NP_002743.3in vitro;in vivo15326485   
5660PSAP1460NP_001035930.1yeast 2-hybrid15231748   
5714PSMD810171NP_002803.2yeast 2-hybrid15231748   
5717PSMD115119NP_002806.2yeast 2-hybrid15231748   
5824PEX192610NP_002848.1yeast 2-hybrid15231748   
5915RARB7183NP_000956.2yeast 2-hybrid15231748   
5933RBL1312NP_002886.2in vitro;in vivo12150994   
6093ROCK13414NP_005397.1yeast 2-hybrid15231748   
6208RPS14562NP_005608.1yeast 2-hybrid15231748   
6256RXRA1577NP_002948.1yeast 2-hybrid15231748   
6497SKI1271NP_003027.1in vitro;in vivo10485843   
6498SKIL1319NP_005405.2in vivo;yeast 2-hybrid105   310   621   169   183   000   000   000   
6625SNRNP701617NP_003080.2yeast 2-hybrid15231748   
6667SP11796NP_612482.2in vivo11114293   
6717SRI1680NP_003121.1yeast 2-hybrid15231748   
6764ST5780NP_005409.3yeast 2-hybrid15231748   
6767ST138426NP_003923.2yeast 2-hybrid15231748   
6935ZEB11798NP_110378.3in vitro;in vivo12743038   
7052TGM21825NP_004604.2yeast 2-hybrid15231748   
7138TNNT11841NP_003274.3in vivo15761153   
7161TP733587NP_005418.1in vitro12732139   
7266DNAJC77046AAH11837.2yeast 2-hybrid15231748   
7311UBA528931NP_003324.1in vivo;yeast 2-hybrid1   576   115   315   231   740   
7554ZNF81919NP_066575.2in vitro;in vivo;yeast 2-hybrid12370310   
7592ZNF412447NP_009061.1yeast 2-hybrid15231748   
8021NUP214258NP_005076.3in vitro;in vivo12191473   
8065CUL53444NP_003469.2yeast 2-hybrid15231748   
8850KAT2B6780NP_003875.3in vitro;in vivo11058129   
8878SQSTM13319NP_003891.1in vivo15761153   
9146HGS5085NP_004703.1in vitro;in vivo11094085   
9516LITAF10354NP_004853.2yeast 2-hybrid15231748   
10048RANBP94835NP_005484.2yeast 2-hybrid15231748   
10075HUWE16608NP_113584.3yeast 2-hybrid15231748   
10226PLIN34080NP_005808.3yeast 2-hybrid15231748   
10274STAG15076NP_005853.2yeast 2-hybrid15231748   
10617STAMBP5877NP_006454.1in vivo14728725   
10657KHDRBS13926NP_006550.1yeast 2-hybrid15231748   
10771ZMYND119830NP_006615.2yeast 2-hybrid15231748   
10914PAPOLA10407NP_116021.2yeast 2-hybrid15231748   
10987COPS56888NP_006828.2yeast 2-hybrid15231748   
11177BAZ1A12034BAA89209.1yeast 2-hybrid15231748   
23054NCOA65599NP_054790.2yeast 2-hybrid15231748   
23216TBC1D118161NP_055988.2yeast 2-hybrid15231748   
23557SNAPIN6111NP_036569.1yeast 2-hybrid15231748   
29882ANAPC27367NP_037498.1yeast 2-hybrid15231748   
51176LEF11075NP_057353.1in vitro;in vivo10890911   
51366UBR56436NP_056986.2yeast 2-hybrid15231748   
51386EIF3L10932NP_057175.1yeast 2-hybrid15231748   
54165DCUN1D112067NP_065691.2yeast 2-hybrid15231748   
54680ZNHIT68630NP_060423.2yeast 2-hybrid15231748   
55223TRIM627697NP_060677.2yeast 2-hybrid15231748   
55577NAGK8441NP_060037.2yeast 2-hybrid15231748   
57459GATAD2B15094NP_065750.1yeast 2-hybrid15231748   
57559STAMBPL116486NP_065850.1in vivo14728725   
63891RNF12311499NP_071347.2yeast 2-hybrid15231748   
79640C22orf468037NP_001136436.1yeast 2-hybrid15231748   
80325ABTB110513NP_742024.1yeast 2-hybrid15231748   
118429ANTXR27452NP_001139266.1yeast 2-hybrid15231748   


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 ID1DEV
Resolution2.8
MethodX-RAY DIFFRACTION
Chains A,C  
Molecule MAD (mothers against decapentaplegic, Drosophila) homolog 2  
Model View



Domain Information




ID Location Description
cd10985266-456  MH2_SMAD_2_3
cl00056266-456  MH2 superfamily
cd104918-172  MH1_SMAD_2_3
cl000558-172  MH1 superfamily
cd10495274-454  MH2_R-SMAD
cd10497268-467  MH2_SMAD_1_5_9
pfam03166272-445  MH2
cd00050274-443  MH2
smart00524273-443  DWB
cd1048810-172  MH1_R-SMAD
cd10498271-453  MH2_SMAD_4
cd0004910-172  MH1
cd104907-172  MH1_SMAD_1_5_9
pfam0316555-171  MH1
smart0052336-174  DWA
cd10496274-443  MH2_I-SMAD
cd1049257-170  MH1_SMAD_4
cd10499265-443  MH2_SMAD_6
cd10500270-443  MH2_SMAD_7
cd10489124-170  MH1_SMAD_6_7
cd10493124-174  MH1_SMAD_6
cd10494111-173  MH1_SMAD_7
pfam10401326-443  IRF-3
cl11061326-443  IRF-3 superfamily


Ontology Information


   
HPRD ID4533
Molecular ClassDNA binding protein
Molecular FunctionProtein binding (GO:0005515)
Biological ProcessCell communication (GO:0007154); Signal transduction (GO:0007165)  



SNP Information


View SNP Geneview Report   

Drug Information


No matching records could be found.

External Links


                                 
ArrayExpressGO
ICGCGO
Cancer3DGO
COSMICGO
NCGGO
TSGeneGO
Tumor Gene Family of DatabasesGO
CCDBGO
G2SBCGO
Osteosarcoma DatabaseGO
RCDBGO