Gene: SMAD2

Basic information

Tag Content
Uniprot ID Q15796
Entrez ID 4087
Genbank protein ID AAC50789.1; AAH25699.1; AAC51918.1; AAB17087.1; AAB17054.1; AAC39657.1; AAH14840.1;
Genbank nucleotide ID XM_006722451.3; NM_005901.5; XM_017025745.1; XM_017025746.1; XM_005258259.3; NM_001003652.3;
Ensembl protein ID ENSP00000349282; ENSP00000384449; ENSP00000262160; ENSP00000466193;
Ensembl nucleotide ID ENSG00000175387
Gene name Mothers against decapentaplegic homolog 2
Gene symbol SMAD2
Organism Homo sapiens
NCBI taxa ID 9606
Cleft type
Developmental stage
Data sources Manually collected
Reference 17564975
Functional description Receptor-regulated SMAD (R-SMAD) that is an intracellular signal transducer and transcriptional modulator activated by TGF-beta (transforming growth factor) and activin type 1 receptor kinases. Binds the TRE element in the promoter region of many genes that are regulated by TGF-beta and, on formation of the SMAD2/SMAD4 complex, activates transcription. May act as a tumor suppressor in colorectal carcinoma. Positively regulates PDPK1 kinase activity by stimulating its dissociation from the 14-3-3 protein YWHAQ which acts as a negative regulator.
Sequence
MSSILPFTPP VVKRLLGWKK SAGGSGGAGG GEQNGQEEKW CEKAVKSLVK KLKKTGRLDE 60
LEKAITTQNC NTKCVTIPST CSEIWGLSTP NTIDQWDTTG LYSFSEQTRS LDGRLQVSHR 120
KGLPHVIYCR LWRWPDLHSH HELKAIENCE YAFNLKKDEV CVNPYHYQRV ETPVLPPVLV 180
PRHTEILTEL PPLDDYTHSI PENTNFPAGI EPQSNYIPET PPPGYISEDG ETSDQQLNQS 240
MDTGSPAELS PTTLSPVNHS LDLQPVTYSE PAFWCSIAYY ELNQRVGETF HASQPSLTVD 300
GFTDPSNSER FCLGLLSNVN RNATVEMTRR HIGRGVRLYY IGGEVFAECL SDSAIFVQSP 360
NCNQRYGWHP ATVCKIPPGC NLKIFNNQEF AALLAQSVNQ GFEAVYQLTR MCTIRMSFVK 420
GWGAEYRRQT VTSTPCWIEL HLNGPLQWLD KVLTQMGSPS VRCSSMS 467

Abbreviation :
CLO : cleft lip only. CPO : cleft palate only. CLP : cleft lip and palate. CL/P : cleft lip with/without cleft palate.
For humans: CL/P, CLO, CPO, and CLP. For mice: CLO, CLP, and CPO.

Gene expression information

Gene expression in different tissues (GTEx V7)

  

Gene expression in different tissues (ENCODE)

  

Protein structural annotations

3D structure in PDB database

Protein disorder information

Orthologous information

Relation Gene symbol Entrez ID UniProt ID Cleft type Developmental stage Species Evidence Details
1:1 orthologSMAD2E1BE92Bos taurusPredictionMore>>
1:1 orthologSMAD2480144A0A5F4DFT1Canis lupus familiarisPredictionMore>>
1:1 orthologSMAD2102188455A0A452FCX6Capra hircusPredictionMore>>
1:1 orthologSMAD24087Q15796Homo sapiensPublicationMore>>
1:1 orthologSmad217126Q62432E12.0, E12.5, E13.0, E13.5, E14.0, E15.0, E14.5Mus musculusPredictionMore>>
1:1 orthologSMAD2455407H2QEH9Pan troglodytesPredictionMore>>
1:1 orthologSMAD2100155304A0A287AE86Sus scrofaPredictionMore>>
1:1 orthologSMAD2100359137G1T109Oryctolagus cuniculusPredictionMore>>
1:1 orthologSmad229357O70436Rattus norvegicusPredictionMore>>
1:1 orthologsmad2F1Q5P5Danio rerioPredictionMore>>

Identified variants/mutations related to cleft phenotype

Gene symbol Significant Variants/SNPS Methods PubMed ID
SMAD2rs728683Genome wide linkage analysis17564975

Other genetic variants/mutations

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Disease or phenotype associated information

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Gene Ontology (GO)/biological pathways

GO:Molecular Function

GO ID GO Term Evidence
GO:0000978 RNA polymerase II cis-regulatory region sequence-specific DNA bindingIDA
GO:0000981 DNA-binding transcription factor activity, RNA polymerase II-specificISA
GO:0000981 DNA-binding transcription factor activity, RNA polymerase II-specificISM
GO:0001228 DNA-binding transcription activator activity, RNA polymerase II-specificISS
GO:0001228 DNA-binding transcription activator activity, RNA polymerase II-specificIDA
GO:0003682 chromatin bindingIEA
GO:0003690 double-stranded DNA bindingISS
GO:0003700 DNA-binding transcription factor activityIDA
GO:0005160 transforming growth factor beta receptor bindingIPI
GO:0005515 protein bindingIPI
GO:0008134 transcription factor bindingIPI
GO:0019902 phosphatase bindingIPI
GO:0030618 transforming growth factor beta receptor, pathway-specific cytoplasmic mediator activityIDA
GO:0031625 ubiquitin protein ligase bindingIPI
GO:0033613 activating transcription factor bindingIPI
GO:0034713 type I transforming growth factor beta receptor bindingIPI
GO:0035326 cis-regulatory region bindingIC
GO:0046332 SMAD bindingIPI
GO:0046872 metal ion bindingIEA
GO:0048156 tau protein bindingISS
GO:0070410 co-SMAD bindingIPI
GO:0070411 I-SMAD bindingIPI
GO:0070412 R-SMAD bindingIPI
GO:0070878 primary miRNA bindingIPI
GO:0097718 disordered domain specific bindingIPI
GO:0003677 DNA bindingIDA

GO:Biological Process

GO ID GO Term Evidence
GO:0000122 negative regulation of transcription by RNA polymerase IITAS
GO:0001657 ureteric bud developmentIEA
GO:0001701 in utero embryonic developmentIEA
GO:0001706 endoderm formationIEA
GO:0001707 mesoderm formationISS
GO:0007179 transforming growth factor beta receptor signaling pathwayIDA
GO:0007179 transforming growth factor beta receptor signaling pathwayIMP
GO:0007179 transforming growth factor beta receptor signaling pathwayTAS
GO:0007182 common-partner SMAD protein phosphorylationIDA
GO:0007183 SMAD protein complex assemblyIDA
GO:0007352 zygotic specification of dorsal/ventral axisIMP
GO:0007369 gastrulationTAS
GO:0008285 negative regulation of cell population proliferationIEA
GO:0009749 response to glucoseIEA
GO:0009791 post-embryonic developmentIEA
GO:0009952 anterior/posterior pattern specificationISS
GO:0010718 positive regulation of epithelial to mesenchymal transitionISS
GO:0016579 protein deubiquitinationTAS
GO:0017015 regulation of transforming growth factor beta receptor signaling pathwayIMP
GO:0023019 signal transduction involved in regulation of gene expressionIEA
GO:0030073 insulin secretionIEA
GO:0030324 lung developmentIEA
GO:0030325 adrenal gland developmentIEA
GO:0030512 negative regulation of transforming growth factor beta receptor signaling pathwayTAS
GO:0030513 positive regulation of BMP signaling pathwayIMP
GO:0031016 pancreas developmentIEA
GO:0031053 primary miRNA processingTAS
GO:0032924 activin receptor signaling pathwayIMP
GO:0035019 somatic stem cell population maintenanceTAS
GO:0035265 organ growthIEA
GO:0035556 intracellular signal transductionISS
GO:0038092 nodal signaling pathwayIMP
GO:0042060 wound healingIEA
GO:0045165 cell fate commitmentISS
GO:0045892 negative regulation of transcription, DNA-templatedIMP
GO:0045893 positive regulation of transcription, DNA-templatedISS
GO:0045893 positive regulation of transcription, DNA-templatedIMP
GO:0045893 positive regulation of transcription, DNA-templatedIDA
GO:0045944 positive regulation of transcription by RNA polymerase IIISS
GO:0045944 positive regulation of transcription by RNA polymerase IIIDA
GO:0045944 positive regulation of transcription by RNA polymerase IITAS
GO:0048340 paraxial mesoderm morphogenesisISS
GO:0048617 embryonic foregut morphogenesisIEA
GO:0048701 embryonic cranial skeleton morphogenesisIEA
GO:0051098 regulation of bindingISS
GO:0060039 pericardium developmentIEA
GO:0060395 SMAD protein signal transductionIEA
GO:0062009 secondary palate developmentISS
GO:0070723 response to cholesterolIDA
GO:1900224 positive regulation of nodal signaling pathway involved in determination of lateral mesoderm left/right asymmetryIMP

GO:Cellular Component

GO ID GO Term Evidence
GO:0000790 nuclear chromatinISA
GO:0000790 nuclear chromatinIDA
GO:0005634 nucleusIDA
GO:0005654 nucleoplasmTAS
GO:0005667 transcription factor complexIDA
GO:0005737 cytoplasmIDA
GO:0005829 cytosolTAS
GO:0032444 activin responsive factor complexIDA
GO:0032991 protein-containing complexIMP
GO:0071141 SMAD protein complexIDA
GO:0071144 heteromeric SMAD protein complexIDA

Reactome Pathway

Reactome ID Reactome Term Evidence
R-HSA-1181150 Signaling by NODALIEA
R-HSA-1181150 Signaling by NODALTAS
R-HSA-1266738 Developmental BiologyIEA
R-HSA-1266738 Developmental BiologyTAS
R-HSA-1502540 Signaling by ActivinTAS
R-HSA-162582 Signal TransductionTAS
R-HSA-162582 Signal TransductionIEA
R-HSA-1643685 DiseaseTAS
R-HSA-170834 Signaling by TGF-beta Receptor ComplexTAS
R-HSA-170834 Signaling by TGF-beta Receptor ComplexIEA
R-HSA-212436 Generic Transcription PathwayTAS
R-HSA-212436 Generic Transcription PathwayIEA
R-HSA-2173788 Downregulation of TGF-beta receptor signalingTAS
R-HSA-2173789 TGF-beta receptor signaling activates SMADsTAS
R-HSA-2173793 Transcriptional activity of SMAD2/SMAD3:SMAD4 heterotrimerTAS
R-HSA-2173793 Transcriptional activity of SMAD2/SMAD3:SMAD4 heterotrimerIEA
R-HSA-2173795 Downregulation of SMAD2/3:SMAD4 transcriptional activityTAS
R-HSA-2173795 Downregulation of SMAD2/3:SMAD4 transcriptional activityIEA
R-HSA-2173796 SMAD2/SMAD3:SMAD4 heterotrimer regulates transcriptionTAS
R-HSA-3304347 Loss of Function of SMAD4 in CancerTAS
R-HSA-3304349 Loss of Function of SMAD2/3 in CancerTAS
R-HSA-3304351 Signaling by TGF-beta Receptor Complex in CancerTAS
R-HSA-3304356 SMAD2/3 Phosphorylation Motif Mutants in CancerTAS
R-HSA-3311021 SMAD4 MH2 Domain Mutants in CancerTAS
R-HSA-3315487 SMAD2/3 MH2 Domain Mutants in CancerTAS
R-HSA-3656532 TGFBR1 KD Mutants in CancerTAS
R-HSA-3656534 Loss of Function of TGFBR1 in CancerTAS
R-HSA-392499 Metabolism of proteinsTAS
R-HSA-452723 Transcriptional regulation of pluripotent stem cellsTAS
R-HSA-5663202 Diseases of signal transductionTAS
R-HSA-5688426 DeubiquitinationTAS
R-HSA-5689880 Ub-specific processing proteasesTAS
R-HSA-597592 Post-translational protein modificationTAS
R-HSA-73857 RNA Polymerase II TranscriptionTAS
R-HSA-73857 RNA Polymerase II TranscriptionIEA
R-HSA-74160 Gene expression (Transcription)TAS
R-HSA-74160 Gene expression (Transcription)IEA
R-HSA-9006936 Signaling by TGF-beta family membersTAS
R-HSA-9006936 Signaling by TGF-beta family membersIEA
R-HSA-9614085 FOXO-mediated transcriptionIEA
R-HSA-9614085 FOXO-mediated transcriptionTAS
R-HSA-9615017 FOXO-mediated transcription of oxidative stress, metabolic and neuronal genesIEA
R-HSA-9617828 FOXO-mediated transcription of cell cycle genesIEA
R-HSA-9617828 FOXO-mediated transcription of cell cycle genesTAS

Drugs and compounds information

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Functional annotations

Keywords

Keyword ID Keyword Term
KW-0002 3D-structure
KW-0007 Acetylation
KW-0025 Alternative splicing
KW-0963 Cytoplasm
KW-0903 Direct protein sequencing
KW-0238 DNA-binding
KW-0479 Metal-binding
KW-0539 Nucleus
KW-0597 Phosphoprotein
KW-0621 Polymorphism
KW-1185 Reference proteome
KW-0804 Transcription
KW-0805 Transcription regulation
KW-0832 Ubl conjugation
KW-0862 Zinc

Interpro

InterPro ID InterPro Term
IPR013790 Dwarfin
IPR003619 MAD_homology1_Dwarfin-type
IPR013019 MAD_homology_MH1
IPR017855 SMAD-like_dom_sf
IPR001132 SMAD_dom_Dwarfin-type
IPR008984 SMAD_FHA_dom_sf
IPR036578 SMAD_MH1_sf

PROSITE

PROSITE ID PROSITE Term
PS51075 MH1
PS51076 MH2

Pfam

Pfam ID Pfam Term
PF03165 MH1
PF03166 MH2

Protein-protein interaction

Protein-miRNA interaction