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Entry version 179 (22 Apr 2020)
Sequence version 1 (01 Aug 1998)
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Protein

Mothers against decapentaplegic homolog 2

Gene

Smad2

Organism
Rattus norvegicus (Rat)
Status
Reviewed-Annotation score:

Annotation score:5 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
-Experimental evidence at protein leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the 'protein existence' evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

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 (By similarity).By similarity

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section indicates at which position the protein binds a given metal ion. The nature of the metal is indicated in the 'Description' field.<p><a href='/help/metal' target='_top'>More...</a></p>Metal bindingi74ZincBy similarity1
Metal bindingi149ZincBy similarity1
Metal bindingi161ZincBy similarity1
Metal bindingi166ZincBy similarity1

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

GO - Biological processi

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionDNA-binding
Biological processTranscription, Transcription regulation
LigandMetal-binding, Zinc

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-RNO-1181150 Signaling by NODAL
R-RNO-1502540 Signaling by Activin
R-RNO-2173788 Downregulation of TGF-beta receptor signaling
R-RNO-2173789 TGF-beta receptor signaling activates SMADs
R-RNO-2173795 Downregulation of SMAD2/3:SMAD4 transcriptional activity
R-RNO-2173796 SMAD2/SMAD3:SMAD4 heterotrimer regulates transcription
R-RNO-5689880 Ub-specific processing proteases
R-RNO-9617828 FOXO-mediated transcription of cell cycle genes

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
Mothers against decapentaplegic homolog 2
Short name:
MAD homolog 2
Short name:
Mothers against DPP homolog 2
Alternative name(s):
Mad-related protein 2
SMAD family member 2
Short name:
SMAD 2
Short name:
Smad2
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: 'Name', 'Synonyms', 'Ordered locus names' and 'ORF names'.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:Smad2
Synonyms:Madh2
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiRattus norvegicus (Rat)
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the 'taxonomic identifier' or 'taxid'.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri10116 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaMyomorphaMuroideaMuridaeMurinaeRattus
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000002494 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes%5Fmanual">proteome</a> can consist of several components.<br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome 18

Organism-specific databases

Rat genome database

More...
RGDi
3031 Smad2

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte & Seán O’Donoghue; Source: COMPARTMENTS

Keywords - Cellular componenti

Cytoplasm, Nucleus

<p>This section provides information on the disease(s) and phenotype(s) associated with a protein.<p><a href='/help/pathology_and_biotech_section' target='_top'>More...</a></p>Pathology & Biotechi

Chemistry databases

ChEMBL database of bioactive drug-like small molecules

More...
ChEMBLi
CHEMBL3885605

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM / Processing</a> section indicates that the initiator methionine is cleaved from the mature protein.<p><a href='/help/init_met' target='_top'>More...</a></p>Initiator methionineiRemovedBy similarity
<p>This subsection of the 'PTM / Processing' section describes the extent of a polypeptide chain in the mature protein following processing or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00000908542 – 467Mothers against decapentaplegic homolog 2Add BLAST466

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section specifies the position and type of each modified residue excluding <a href="http://www.uniprot.org/manual/lipid">lipids</a>, <a href="http://www.uniprot.org/manual/carbohyd">glycans</a> and <a href="http://www.uniprot.org/manual/crosslnk">protein cross-links</a>.<p><a href='/help/mod_res' target='_top'>More...</a></p>Modified residuei2N-acetylserineBy similarity1
Modified residuei8PhosphothreonineBy similarity1
Modified residuei19N6-acetyllysineBy similarity1
Modified residuei220PhosphothreonineBy similarity1
Modified residuei240Phosphoserine; by CAMK2PROSITE-ProRule annotationBy similarity1
Modified residuei245PhosphoserineBy similarity1
Modified residuei250PhosphoserineBy similarity1
Modified residuei255PhosphoserineBy similarity1
Modified residuei458PhosphoserinePROSITE-ProRule annotationBy similarity1
Modified residuei460PhosphoserinePROSITE-ProRule annotationBy similarity1
Modified residuei464PhosphoserinePROSITE-ProRule annotationBy similarity1
Modified residuei465Phosphoserine; by TGFBR1PROSITE-ProRule annotationBy similarity1
Modified residuei467Phosphoserine; by TGFBR1PROSITE-ProRule annotationBy similarity1

<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM/processing</a> section describes post-translational modifications (PTMs). This subsection <strong>complements</strong> the information provided at the sequence level or describes modifications for which <strong>position-specific data is not yet available</strong>.<p><a href='/help/post-translational_modification' target='_top'>More...</a></p>Post-translational modificationi

In response to TGF-beta, phosphorylated on the C-terminal SXS motif by TGF-beta and activin type 1 receptor kinases, phosphorylation declines progressively in a KMT5A-dependent manner. Phosphorylation in this motif is required for interaction with a number of proteins including SMURF2, SNON and SMAD4 in response to TGF-beta. Dephosphorylated in this motif by PPM1A leading to disruption of the SMAD2/3-SMAD4 complex, nuclear export and termination of the TGF-beta signaling. In response to decorin, the naturally occurring inhibitor of TGF-beta signaling, phosphorylated on Ser-240 by CaMK2. Phosphorylated by MAPK3 upon EGF stimulation; which increases transcriptional activity and stability, and is blocked by calmodulin. Phosphorylated by PDPK1 (By similarity).By similarity
Acetylated on Lys-19 by coactivators in response to TGF-beta signaling, which increases transcriptional activity.By similarity
In response to TGF-beta, ubiquitinated by NEDD4L; which promotes its degradation. Monoubiquitinated, leading to prevent DNA-binding (By similarity). Deubiquitination by USP15 alleviates inhibition and promotes activation of TGF-beta target genes (By similarity). Ubiquitinated by RNF111, leading to its degradation: only SMAD2 proteins that are 'in use' are targeted by RNF111, RNF111 playing a key role in activating SMAD2 and regulating its turnover (By similarity).By similarity

Keywords - PTMi

Acetylation, Phosphoprotein, Ubl conjugation

Proteomic databases

jPOST - Japan Proteome Standard Repository/Database

More...
jPOSTi
O70436

PaxDb, a database of protein abundance averages across all three domains of life

More...
PaxDbi
O70436

PRoteomics IDEntifications database

More...
PRIDEi
O70436

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...
iPTMneti
O70436

Comprehensive resource for the study of protein post-translational modifications (PTMs) in human, mouse and rat.

More...
PhosphoSitePlusi
O70436

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...
Bgeei
ENSRNOG00000018140 Expressed in spleen and 9 other tissues

ExpressionAtlas, Differential and Baseline Expression

More...
ExpressionAtlasi
O70436 baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
O70436 RN

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction%5Fsection">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function%5Fsection">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Monomer; the absence of TGF-beta.

Interacts with ZNF580. Heterodimer; in the presence of TGF-beta.

Forms a heterodimer with co-SMAD, SMAD4, in the nucleus to form the transactivation complex SMAD2/SMAD4.

Found in a complex with ACVR1B, SMAD3 and TRIM33 upon addition of TGF-beta.

Interacts with SMAD3 and TRIM33.

Interacts (via the MH2 domain) with ZFYVE9; may form trimers with the SMAD4 co-SMAD.

Interacts with FOXH1, homeobox protein TGIF, PEBP2-alpha subunit, CREB-binding protein (CBP), EP300, SKI and SNW1.

Interacts with SNON; when phosphorylated at Ser-465/467.

Interacts (via PY-motif) with SMURF2.

Interacts with AIP1 and HGS.

Interacts with NEDD4L in response to TGF-beta.

Interacts with SKOR1 and SKOR2.

Interacts with PRDM16.

Interacts (via MH2 domain) with LEMD3.

Interacts with RBPMS.

Interacts with WWP1.

Interacts (dephosphorylated form, via the MH1 and MH2 domains) with RANBP3 (via its C-terminal R domain); the interaction results in the export of dephosphorylated SMAD3 out of the nucleus and termination of the TGF-beta signaling.

Interacts with PML.

Interacts with PDPK1 (via PH domain).

Interacts with DAB2; the interactions are enhanced upon TGF-beta stimulation.

Interacts with USP15.

Interacts with PPP5C.

Interacts with LDLRAD4 (via the SMAD interaction motif).

Interacts (via MH2 domain) with PMEPA1 (via the SMAD interaction motif).

Interacts with ZFHX3.

Interacts with ZNF451.

Identified in a complex that contains at least ZNF451, SMAD2, SMAD3 and SMAD4.

Interacts weakly with ZNF8.

Interacts (when phosphorylated) with RNF111; RNF111 acts as an enhancer of the transcriptional responses by mediating ubiquitination and degradation of SMAD2 inhibitors.

By similarity

<p>This subsection of the '<a href="http://www.uniprot.org/help/interaction%5Fsection%27">Interaction</a> section provides information about binary protein-protein interactions. The data presented in this section are a quality-filtered subset of binary interactions automatically derived from the <a href="https://www.ebi.ac.uk/intact/">IntAct database</a>. It is updated at every <a href="http://www.uniprot.org/help/synchronization">UniProt release</a>.<p><a href='/help/binary_interactions' target='_top'>More...</a></p>Binary interactionsi

GO - Molecular functioni

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGrid)

More...
BioGridi
248011, 2 interactors

Protein interaction database and analysis system

More...
IntActi
O70436, 1 interactor

Molecular INTeraction database

More...
MINTi
O70436

STRING: functional protein association networks

More...
STRINGi
10116.ENSRNOP00000048329

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

3D structure databases

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...
SMRi
O70436

Database of comparative protein structure models

More...
ModBasei
Search...

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family%5Fand%5Fdomains%5Fsection">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini10 – 176MH1PROSITE-ProRule annotationAdd BLAST167
Domaini274 – 467MH2PROSITE-ProRule annotationAdd BLAST194

Motif

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes a short (usually not more than 20 amino acids) conserved sequence motif of biological significance.<p><a href='/help/motif' target='_top'>More...</a></p>Motifi221 – 225PY-motifBy similarity5

<p>This subsection of the 'Family and domains' section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Belongs to the dwarfin/SMAD family.Curated

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG3701 Eukaryota
ENOG410XQKU LUCA

Ensembl GeneTree

More...
GeneTreei
ENSGT00940000153499

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_026736_0_2_1

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
O70436

KEGG Orthology (KO)

More...
KOi
K04500

Identification of Orthologs from Complete Genome Data

More...
OMAi
PNNTEYN

Database of Orthologous Groups

More...
OrthoDBi
608001at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
O70436

TreeFam database of animal gene trees

More...
TreeFami
TF314923

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

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Gene3Di
2.60.200.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
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

The PANTHER Classification System

More...
PANTHERi
PTHR13703 PTHR13703, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF03165 MH1, 1 hit
PF03166 MH2, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

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SMARTi
View protein in SMART
SM00523 DWA, 1 hit
SM00524 DWB, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF49879 SSF49879, 1 hit
SSF56366 SSF56366, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS51075 MH1, 1 hit
PS51076 MH2, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence%5Flength">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequence (1+)i

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is in its mature form or if it represents the precursor.<p><a href='/help/sequence_processing' target='_top'>More...</a></p>Sequence processingi: The displayed sequence is further processed into a mature form.

This entry has 1 described isoform and 1 potential isoform that is computationally mapped.Show allAlign All

O70436-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MSSILPFTPP VVKRLLGWKK SAGGSGGAGG GEQNGQEEKW CEKAVKSLVK
60 70 80 90 100
KLKKTGRLDE LEKAITTQNC NTKCVTIPST CSEIWGLSTA NTVDQWDTTG
110 120 130 140 150
LYSFSEQTRS LDGRLQVSHR KGLPHVIYCR LWRWPDLHSH HELKAIENCE
160 170 180 190 200
YAFSLKKDEV CVNPYHYQRV ETPVLPPVLV PRHTEILTEL PPLDDYTHSI
210 220 230 240 250
PENTNFPAGI EPQSNYIPET PPPGYISEDG ETSDQQLNQS MDTGSPAELS
260 270 280 290 300
PTTLSPVNHS LDLQPVTYSE PAFWCSIAYY ELNQRVGETF HASQPSLTVD
310 320 330 340 350
GFTDPSNSER FCLGLLSNVN RNATVEMTRR HIGRGVRLYY IGGEVFAECL
360 370 380 390 400
SDSAIFVQSP NCNQRYGWHP ATVCKIPPGC NLKIFNNQEF AALLAQSVNQ
410 420 430 440 450
GFEAVYQLTR MCTIRMSFVK GWGAEYRRQT VTSTPCWIEL HLNGPLQWLD
460
KVLTQMGSPS VRCSSMS
Length:467
Mass (Da):52,239
Last modified:August 1, 1998 - v1
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:i3A775444411F6619
GO

<p>In eukaryotic reference proteomes, unreviewed entries that are likely to belong to the same gene are computationally mapped, based on gene identifiers from Ensembl, EnsemblGenomes and model organism databases.<p><a href='/help/gene_centric_isoform_mapping' target='_top'>More...</a></p>Computationally mapped potential isoform sequencesi

There is 1 potential isoform mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
A0A0G2K0P2A0A0G2K0P2_RAT
Mothers against decapentaplegic hom...
Smad2
411Annotation score:

Annotation score:2 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

More...
GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
AB017912 mRNA Translation: BAA33453.1
AF056001 mRNA Translation: AAC12780.1
AB010147 mRNA Translation: BAA81909.1
BC127497 mRNA Translation: AAI27498.1

NCBI Reference Sequences

More...
RefSeqi
NP_001264379.1, NM_001277450.1
NP_062064.1, NM_019191.2

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...
Ensembli
ENSRNOT00000046847; ENSRNOP00000048329; ENSRNOG00000018140
ENSRNOT00000092173; ENSRNOP00000075341; ENSRNOG00000018140

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
29357

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
rno:29357

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AB017912 mRNA Translation: BAA33453.1
AF056001 mRNA Translation: AAC12780.1
AB010147 mRNA Translation: BAA81909.1
BC127497 mRNA Translation: AAI27498.1
RefSeqiNP_001264379.1, NM_001277450.1
NP_062064.1, NM_019191.2

3D structure databases

SMRiO70436
ModBaseiSearch...

Protein-protein interaction databases

BioGridi248011, 2 interactors
IntActiO70436, 1 interactor
MINTiO70436
STRINGi10116.ENSRNOP00000048329

Chemistry databases

ChEMBLiCHEMBL3885605

PTM databases

iPTMnetiO70436
PhosphoSitePlusiO70436

Proteomic databases

jPOSTiO70436
PaxDbiO70436
PRIDEiO70436

Genome annotation databases

EnsembliENSRNOT00000046847; ENSRNOP00000048329; ENSRNOG00000018140
ENSRNOT00000092173; ENSRNOP00000075341; ENSRNOG00000018140
GeneIDi29357
KEGGirno:29357

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
4087
RGDi3031 Smad2

Phylogenomic databases

eggNOGiKOG3701 Eukaryota
ENOG410XQKU LUCA
GeneTreeiENSGT00940000153499
HOGENOMiCLU_026736_0_2_1
InParanoidiO70436
KOiK04500
OMAiPNNTEYN
OrthoDBi608001at2759
PhylomeDBiO70436
TreeFamiTF314923

Enzyme and pathway databases

ReactomeiR-RNO-1181150 Signaling by NODAL
R-RNO-1502540 Signaling by Activin
R-RNO-2173788 Downregulation of TGF-beta receptor signaling
R-RNO-2173789 TGF-beta receptor signaling activates SMADs
R-RNO-2173795 Downregulation of SMAD2/3:SMAD4 transcriptional activity
R-RNO-2173796 SMAD2/SMAD3:SMAD4 heterotrimer regulates transcription
R-RNO-5689880 Ub-specific processing proteases
R-RNO-9617828 FOXO-mediated transcription of cell cycle genes

Miscellaneous databases

Protein Ontology

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PROi
PR:O70436

Gene expression databases

BgeeiENSRNOG00000018140 Expressed in spleen and 9 other tissues
ExpressionAtlasiO70436 baseline and differential
GenevisibleiO70436 RN

Family and domain databases

Gene3Di2.60.200.10, 1 hit
InterProiView protein in InterPro
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
PANTHERiPTHR13703 PTHR13703, 1 hit
PfamiView protein in Pfam
PF03165 MH1, 1 hit
PF03166 MH2, 1 hit
SMARTiView protein in SMART
SM00523 DWA, 1 hit
SM00524 DWB, 1 hit
SUPFAMiSSF49879 SSF49879, 1 hit
SSF56366 SSF56366, 1 hit
PROSITEiView protein in PROSITE
PS51075 MH1, 1 hit
PS51076 MH2, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

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ProtoNeti
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MobiDB: a database of protein disorder and mobility annotations

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MobiDBi
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<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the 'Entry information' section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiSMAD2_RAT
<p>This subsection of the 'Entry information' section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called 'Primary (citable) accession number'.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: O70436
Secondary accession number(s): A0JPM1
<p>This subsection of the 'Entry information' section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification ('Last modified'). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: April 27, 2001
Last sequence update: August 1, 1998
Last modified: April 22, 2020
This is version 179 of the entry and version 1 of the sequence. See complete history.
<p>This subsection of the 'Entry information' section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

<p>This section contains any relevant information that doesn't fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
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