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UniProtKB - Q95274 (TYB4_PIG)

Entry version 131 (07 Apr 2021)
Sequence version 3 (23 Jan 2007)
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Protein

Thymosin beta-4

Gene

TMSB4

Organism
Sus scrofa (Pig)
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>-Protein inferred from homologyi <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

Plays an important role in the organization of the cytoskeleton. Binds to and sequesters actin monomers (G actin) and therefore inhibits actin polymerization.By similarity
Seraspenide inhibits the entry of hematopoietic pluripotent stem cells into the S-phase.By similarity

<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

Complete GO annotation on QuickGO ...

GO - Biological processi

Complete GO annotation on QuickGO ...

<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 functionActin-binding

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...Reactomei		R-SSC-114608, Platelet degranulation

<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:
Thymosin beta-4
Short name:
T beta-4
Cleaved into the following chain:
Hematopoietic system regulatory peptide
Alternative name(s):
Seraspenide
<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:TMSB4
<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>OrganismiSus scrofa (Pig)
<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 identifieri9823 [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 lineageiEukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Laurasiatheria › Artiodactyla › Suina › Suidae › Sus
<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
  • UP000314985 <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: Unassembled WGS sequence
  • UP000008227 Componenti: Chromosome X

<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

Keywords - Cellular componenti

Cytoplasm, Cytoskeleton

<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_00000459242 – 44Thymosin beta-4Add BLAST43
<p>This subsection of the 'PTM / Processing' section describes the position and length of an active peptide in the mature protein.<p><a href='/help/peptide' target='_top'>More...</a></p>PeptideiPRO_00000342982 – 5Hematopoietic system regulatory peptideBy similarity4

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 residuei2PhosphoserineBy similarity1
Modified residuei4N6-acetyllysineBy similarity1
Modified residuei12N6-acetyllysine; alternateBy similarity1
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM / Processing</a> section describes <strong>covalent linkages</strong> of various types formed <strong>between two proteins (interchain cross-links)</strong> or <strong>between two parts of the same protein (intrachain cross-links)</strong>, except the disulfide bonds that are annotated in the <a href="http://www.uniprot.org/manual/disulfid">'Disulfide bond'</a> subsection.<p><a href='/help/crosslnk' target='_top'>More...</a></p>Cross-linki12Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2); alternateBy similarity
Modified residuei23PhosphothreonineBy similarity1
Modified residuei26N6-acetyllysineBy similarity1
Modified residuei31PhosphoserineBy similarity1
Modified residuei32N6-acetyllysineBy similarity1
Modified residuei34PhosphothreonineBy similarity1
Modified residuei39N6-acetyllysineBy similarity1

Keywords - PTMi

Acetylation, Isopeptide bond, Phosphoprotein, Ubl conjugation

Proteomic databases

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

More...PaxDbi		Q95274

PeptideAtlas

More...PeptideAtlasi		Q95274

PRoteomics IDEntifications database

More...PRIDEi		Q95274

<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		ENSSSCG00000012119, Expressed in blood and 37 other tissues

ExpressionAtlas, Differential and Baseline Expression

More...ExpressionAtlasi		Q95274, baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...Genevisiblei		Q95274, SS

<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

Interacts with SERPINB1.

Identified in a complex composed of ACTA1, COBL, GSN AND TMSB4X (By similarity).

By similarity

GO - Molecular functioni

Complete GO annotation on QuickGO ...

Protein-protein interaction databases

STRING: functional protein association networks

More...STRINGi		9823.ENSSSCP00000012901

<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		Q95274

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

<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 thymosin beta family.Curated

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		KOG4794, Eukaryota

Ensembl GeneTree

More...GeneTreei		ENSGT00940000154433

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_208046_0_0_1

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		Q95274

Database of Orthologous Groups

More...OrthoDBi		1632292at2759

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		1.20.5.520, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR001152, Beta-thymosin
IPR038386, Beta-thymosin_sf

The PANTHER Classification System

More...PANTHERi		PTHR12021, PTHR12021, 1 hit

Pfam protein domain database

More...Pfami		View protein in Pfam
PF01290, Thymosin, 1 hit

PIRSF; a whole-protein classification database

More...PIRSFi		PIRSF001828, Thymosin_beta, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...SMARTi		View protein in SMART
SM00152, THY, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS00500, THYMOSIN_B4, 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>Sequencei

<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.

Q95274-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40 
MSDKPDMAEI EKFDKSKLKK TETQEKNPLP SKETIEQEKQ AGES
Length:44
Mass (Da):5,053
Last modified:January 23, 2007 - v3
<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:i440C6158482DAAD0
GO

<p>This subsection of the 'Sequence' section reports difference(s) between the protein sequence shown in the UniProtKB entry and other available protein sequences derived from the same gene.<p><a href='/help/sequence_caution' target='_top'>More...</a></p>Sequence cautioni

The sequence CAB03562 differs from that shown. Reason: Erroneous initiation.Curated

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequences' section is used to describe region(s) of a sequence for which the authors are unsure about the sequence assignment.<p><a href='/help/unsure' target='_top'>More...</a></p>Sequence uncertaintyi21

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
Z81195 mRNA Translation: CAB03562.1 Different initiation.
DQ372079 mRNA Translation: ABD18454.1

NCBI Reference Sequences

More...RefSeqi		NP_001038020.1, NM_001044555.1
NP_001135463.1, NM_001141991.1
XP_005673463.1, XM_005673406.1

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...Ensembli		ENSSSCT00000035781; ENSSSCP00000028545; ENSSSCG00000012119
ENSSSCT00015093655; ENSSSCP00015038365; ENSSSCG00015069888
ENSSSCT00025001905; ENSSSCP00025000601; ENSSSCG00025001517
ENSSSCT00030087269; ENSSSCP00030040291; ENSSSCG00030062389
ENSSSCT00035003739; ENSSSCP00035001271; ENSSSCG00035003010
ENSSSCT00040031990; ENSSSCP00040013275; ENSSSCG00040023885
ENSSSCT00045040755; ENSSSCP00045028337; ENSSSCG00045023876
ENSSSCT00050023573; ENSSSCP00050009931; ENSSSCG00050017316
ENSSSCT00055051639; ENSSSCP00055041265; ENSSSCG00055026150
ENSSSCT00060069647; ENSSSCP00060030002; ENSSSCG00060051180
ENSSSCT00065070249; ENSSSCP00065030615; ENSSSCG00065051287
ENSSSCT00070010343; ENSSSCP00070008488; ENSSSCG00070005462
ENSSSCT00070010352; ENSSSCP00070008497; ENSSSCG00070005462

Database of genes from NCBI RefSeq genomes

More...GeneIDi		733606

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		ssc:733606

<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
Z81195 mRNA Translation: CAB03562.1 Different initiation.
DQ372079 mRNA Translation: ABD18454.1
RefSeqiNP_001038020.1, NM_001044555.1
NP_001135463.1, NM_001141991.1
XP_005673463.1, XM_005673406.1

3D structure databases

SMRiQ95274
ModBaseiSearch...

Protein-protein interaction databases

STRINGi9823.ENSSSCP00000012901

Proteomic databases

PaxDbiQ95274
PeptideAtlasiQ95274
PRIDEiQ95274

Genome annotation databases

EnsembliENSSSCT00000035781; ENSSSCP00000028545; ENSSSCG00000012119
ENSSSCT00015093655; ENSSSCP00015038365; ENSSSCG00015069888
ENSSSCT00025001905; ENSSSCP00025000601; ENSSSCG00025001517
ENSSSCT00030087269; ENSSSCP00030040291; ENSSSCG00030062389
ENSSSCT00035003739; ENSSSCP00035001271; ENSSSCG00035003010
ENSSSCT00040031990; ENSSSCP00040013275; ENSSSCG00040023885
ENSSSCT00045040755; ENSSSCP00045028337; ENSSSCG00045023876
ENSSSCT00050023573; ENSSSCP00050009931; ENSSSCG00050017316
ENSSSCT00055051639; ENSSSCP00055041265; ENSSSCG00055026150
ENSSSCT00060069647; ENSSSCP00060030002; ENSSSCG00060051180
ENSSSCT00065070249; ENSSSCP00065030615; ENSSSCG00065051287
ENSSSCT00070010343; ENSSSCP00070008488; ENSSSCG00070005462
ENSSSCT00070010352; ENSSSCP00070008497; ENSSSCG00070005462
GeneIDi733606
KEGGissc:733606

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		7114

Phylogenomic databases

eggNOGiKOG4794, Eukaryota
GeneTreeiENSGT00940000154433
HOGENOMiCLU_208046_0_0_1
InParanoidiQ95274
OrthoDBi1632292at2759

Enzyme and pathway databases

ReactomeiR-SSC-114608, Platelet degranulation

Gene expression databases

BgeeiENSSSCG00000012119, Expressed in blood and 37 other tissues
ExpressionAtlasiQ95274, baseline and differential
GenevisibleiQ95274, SS

Family and domain databases

Gene3Di1.20.5.520, 1 hit
InterProiView protein in InterPro
IPR001152, Beta-thymosin
IPR038386, Beta-thymosin_sf
PANTHERiPTHR12021, PTHR12021, 1 hit
PfamiView protein in Pfam
PF01290, Thymosin, 1 hit
PIRSFiPIRSF001828, Thymosin_beta, 1 hit
SMARTiView protein in SMART
SM00152, THY, 1 hit
PROSITEiView protein in PROSITE
PS00500, THYMOSIN_B4, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...ProtoNeti		Search...

MobiDB: a database of protein disorder and mobility annotations

More...MobiDBi		Search...

<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 nameiTYB4_PIG
<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: Q95274
Secondary accession number(s): Q2EN78
<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: May 10, 2005
Last sequence update: January 23, 2007
Last modified: April 7, 2021
This is version 131 of the entry and version 3 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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