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Protein

Protein S100-B

Gene

S100B

Organism
Bos taurus (Bovine)
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

Weakly binds calcium but binds zinc very tightly-distinct binding sites with different affinities exist for both ions on each monomer. Physiological concentrations of potassium ion antagonize the binding of both divalent cations, especially affecting high-affinity calcium-binding sites. Binds to and initiates the activation of STK38 by releasing autoinhibitory intramolecular interactions within the kinase. Interaction with AGER after myocardial infarction may play a role in myocyte apoptosis by activating ERK1/2 and p53/TP53 signaling. Could assist ATAD3A cytoplasmic processing, preventing aggregation and favoring mitochondrial localization. May mediate calcium-dependent regulation on many physiological processes by interacting with other proteins, such as TPR-containing proteins, and modulating their activity (By similarity).By similarity1 Publication

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Function’ section specifies the position(s) of the calcium-binding region(s) within the protein. One common calcium-binding motif is the EF-hand, but other calcium-binding motifs also exist.<p><a href='/help/ca_bind' target='_top'>More...</a></p>Calcium bindingi19 – 321; low affinityAdd BLAST14
Calcium bindingi62 – 732; high affinityAdd BLAST12

<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

  • calcium-dependent protein binding Source: Ensembl
  • calcium ion binding Source: UniProtKB
  • kinase inhibitor activity Source: UniProtKB
  • protein homodimerization activity Source: UniProtKB
  • RAGE receptor binding Source: Ensembl
  • S100 protein binding Source: UniProtKB
  • tau protein binding Source: UniProtKB
  • zinc ion binding Source: UniProtKB

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

LigandCalcium, Metal-binding, Zinc

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-BTA-1810476 RIP-mediated NFkB activation via ZBP1
R-BTA-3134963 DEx/H-box helicases activate type I IFN and inflammatory cytokines production
R-BTA-445989 TAK1 activates NFkB by phosphorylation and activation of IKKs complex
R-BTA-879415 Advanced glycosylation endproduct receptor signaling
R-BTA-933542 TRAF6 mediated NF-kB activation

SABIO-RK: Biochemical Reaction Kinetics Database

More...
SABIO-RKi
P02638

<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_and_taxonomy_section">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:
Protein S100-B
Alternative name(s):
S-100 protein beta chain
S-100 protein subunit beta
S100 calcium-binding protein B
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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:S100B
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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>OrganismiBos taurus (Bovine)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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 identifieri9913 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaLaurasiatheriaCetartiodactylaRuminantiaPecoraBovidaeBovinaeBos
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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
  • UP000009136 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes_manual">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 1

Organism-specific databases

Vertebrate Gene Nomenclature Database

More...
VGNCi
VGNC:34248 S100B

<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; Source: COMPARTMENTS

Keywords - Cellular componenti

Cytoplasm, Nucleus

<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_processing_section">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 methionineiRemoved2 Publications
<p>This subsection of the ‘PTM / Processing’ section describes the extent of a polypeptide chain in the mature protein following processing.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00001439652 – 92Protein S100-BAdd BLAST91

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-acetylserine1 Publication1

Keywords - PTMi

Acetylation

Proteomic databases

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

More...
PaxDbi
P02638

PeptideAtlas

More...
PeptideAtlasi
P02638

PRoteomics IDEntifications database

More...
PRIDEi
P02638

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...
iPTMneti
P02638

<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

<p>This subsection of the ‘Expression’ section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms. By default, the information is derived from experiments at the mRNA level, unless specified ‘at protein level’. <br></br>Examples: <a href="http://www.uniprot.org/uniprot/P92958#expression">P92958</a>, <a href="http://www.uniprot.org/uniprot/Q8TDN4#expression">Q8TDN4</a>, <a href="http://www.uniprot.org/uniprot/O14734#expression">O14734</a><p><a href='/help/tissue_specificity' target='_top'>More...</a></p>Tissue specificityi

Although predominant among the water-soluble brain proteins, S100 is also found in a variety of other tissues.

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...
Bgeei
ENSBTAG00000004777 Expressed in 9 organ(s), highest expression level in prefrontal cortex

<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_section">'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_section">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Dimer of either two alpha chains, or two beta chains, or one alpha and one beta chain. The S100B dimer binds two molecules of STK38. Interacts with CACYBP in a calcium-dependent manner. Interacts with ATAD3A; this interaction probably occurs in the cytosol prior to ATAD3A mitochondrial targeting. Interacts with S100A6. The S100B dimer interacts with two molecules of CAPZA1. Interacts with AGER. Interacts with PPP5C (via TPR repeats); the interaction is calcium-dependent and modulates PPP5C activity (By similarity).By similarity

<p>This subsection of the '<a href="http://www.uniprot.org/help/interaction_section%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="http://www.ebi.ac.uk/intact/">IntAct database</a>. It is updated on a monthly basis. Each binary interaction is displayed on a separate line.<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
182329, 3 interactors

Protein interaction database and analysis system

More...
IntActi
P02638, 3 interactors

Molecular INTeraction database

More...
MINTi
P02638

STRING: functional protein association networks

More...
STRINGi
9913.ENSBTAP00000006275

<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

Secondary structure

192
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details

3D structure databases

Protein Model Portal of the PSI-Nature Structural Biology Knowledgebase

More...
ProteinModelPortali
P02638

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

More...
SMRi
P02638

Database of comparative protein structure models

More...
ModBasei
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

Miscellaneous databases

Relative evolutionary importance of amino acids within a protein sequence

More...
EvolutionaryTracei
P02638

<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_and_domains_section">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>Domaini13 – 48EF-hand 1PROSITE-ProRule annotationAdd BLAST36
Domaini49 – 84EF-hand 2PROSITE-ProRule annotationAdd BLAST36

<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 S-100 family.Curated

Keywords - Domaini

Repeat

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
ENOG410IYFX Eukaryota
ENOG41127J0 LUCA

Ensembl GeneTree

More...
GeneTreei
ENSGT00940000161997

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000246968

The HOVERGEN Database of Homologous Vertebrate Genes

More...
HOVERGENi
HBG001479

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P02638

Identification of Orthologs from Complete Genome Data

More...
OMAi
CCHEFFE

Database of Orthologous Groups

More...
OrthoDBi
EOG091G13Z2

TreeFam database of animal gene trees

More...
TreeFami
TF332727

Family and domain databases

Conserved Domains Database

More...
CDDi
cd05027 S-100B, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR011992 EF-hand-dom_pair
IPR018247 EF_Hand_1_Ca_BS
IPR002048 EF_hand_dom
IPR028481 S100-B
IPR001751 S100/CaBP-9k_CS
IPR013787 S100_Ca-bd_sub

The PANTHER Classification System

More...
PANTHERi
PTHR11639:SF17 PTHR11639:SF17, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00036 EF-hand_1, 1 hit
PF01023 S_100, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00054 EFh, 1 hit
SM01394 S_100, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF47473 SSF47473, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00018 EF_HAND_1, 1 hit
PS50222 EF_HAND_2, 1 hit
PS00303 S100_CABP, 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_length">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>.<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_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">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_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">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.

P02638-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MSELEKAVVA LIDVFHQYSG REGDKHKLKK SELKELINNE LSHFLEEIKE
60 70 80 90
QEVVDKVMET LDSDGDGECD FQEFMAFVAM ITTACHEFFE HE
Length:92
Mass (Da):10,668
Last modified:January 23, 2007 - v2
<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:i589BF1DAA0AF6DA7
GO

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
DQ195377 mRNA Translation: ABA39829.1
BC103041 mRNA Translation: AAI03042.1
BC134727 mRNA Translation: AAI34728.1

Protein sequence database of the Protein Information Resource

More...
PIRi
A91254 BCBOIB

NCBI Reference Sequences

More...
RefSeqi
NP_001029727.1, NM_001034555.3

UniGene gene-oriented nucleotide sequence clusters

More...
UniGenei
Bt.49610

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...
Ensembli
ENSBTAT00000006275; ENSBTAP00000006275; ENSBTAG00000004777

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
525716

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
bta:525716

<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
DQ195377 mRNA Translation: ABA39829.1
BC103041 mRNA Translation: AAI03042.1
BC134727 mRNA Translation: AAI34728.1
PIRiA91254 BCBOIB
RefSeqiNP_001029727.1, NM_001034555.3
UniGeneiBt.49610

3D structure databases

Select the link destinations:

Protein Data Bank Europe

More...
PDBei

Protein Data Bank RCSB

More...
RCSB PDBi

Protein Data Bank Japan

More...
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1CFPNMR-A/B1-92[»]
1MHOX-ray2.00A2-89[»]
1PSBNMR-A/B2-92[»]
3CR2X-ray1.88A1-92[»]
3CR4X-ray2.15X1-92[»]
3CR5X-ray1.85X1-92[»]
3GK1X-ray2.10A1-92[»]
3GK2X-ray1.98A1-92[»]
3GK4X-ray1.90X1-92[»]
3IQOX-ray1.50A/B1-92[»]
3IQQX-ray2.01A1-92[»]
3LK0X-ray2.04A/B/C/D1-90[»]
3LK1X-ray1.79A1-90[»]
3LLEX-ray1.85A/B1-92[»]
3RLZX-ray2.01A/B1-92[»]
3RM1X-ray1.24A1-92[»]
4FQOX-ray1.65A1-89[»]
4PDZX-ray1.73A/B1-92[»]
4PE0X-ray1.08A/X1-92[»]
4PE1X-ray1.58A/B1-92[»]
4PE4X-ray2.18A/X1-92[»]
4PE7X-ray1.65A1-92[»]
5DKNX-ray1.53A1-92[»]
5DKQX-ray1.59A1-92[»]
5DKRX-ray1.74A/B1-92[»]
5ER4X-ray1.81X1-92[»]
5ER5X-ray1.26A1-92[»]
ProteinModelPortaliP02638
SMRiP02638
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi182329, 3 interactors
IntActiP02638, 3 interactors
MINTiP02638
STRINGi9913.ENSBTAP00000006275

PTM databases

iPTMnetiP02638

Proteomic databases

PaxDbiP02638
PeptideAtlasiP02638
PRIDEiP02638

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsembliENSBTAT00000006275; ENSBTAP00000006275; ENSBTAG00000004777
GeneIDi525716
KEGGibta:525716

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
6285
VGNCiVGNC:34248 S100B

Phylogenomic databases

eggNOGiENOG410IYFX Eukaryota
ENOG41127J0 LUCA
GeneTreeiENSGT00940000161997
HOGENOMiHOG000246968
HOVERGENiHBG001479
InParanoidiP02638
OMAiCCHEFFE
OrthoDBiEOG091G13Z2
TreeFamiTF332727

Enzyme and pathway databases

ReactomeiR-BTA-1810476 RIP-mediated NFkB activation via ZBP1
R-BTA-3134963 DEx/H-box helicases activate type I IFN and inflammatory cytokines production
R-BTA-445989 TAK1 activates NFkB by phosphorylation and activation of IKKs complex
R-BTA-879415 Advanced glycosylation endproduct receptor signaling
R-BTA-933542 TRAF6 mediated NF-kB activation
SABIO-RKiP02638

Miscellaneous databases

EvolutionaryTraceiP02638

Protein Ontology

More...
PROi
PR:P02638

Gene expression databases

BgeeiENSBTAG00000004777 Expressed in 9 organ(s), highest expression level in prefrontal cortex

Family and domain databases

CDDicd05027 S-100B, 1 hit
InterProiView protein in InterPro
IPR011992 EF-hand-dom_pair
IPR018247 EF_Hand_1_Ca_BS
IPR002048 EF_hand_dom
IPR028481 S100-B
IPR001751 S100/CaBP-9k_CS
IPR013787 S100_Ca-bd_sub
PANTHERiPTHR11639:SF17 PTHR11639:SF17, 1 hit
PfamiView protein in Pfam
PF00036 EF-hand_1, 1 hit
PF01023 S_100, 1 hit
SMARTiView protein in SMART
SM00054 EFh, 1 hit
SM01394 S_100, 1 hit
SUPFAMiSSF47473 SSF47473, 1 hit
PROSITEiView protein in PROSITE
PS00018 EF_HAND_1, 1 hit
PS50222 EF_HAND_2, 1 hit
PS00303 S100_CABP, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
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 nameiS100B_BOVIN
<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: P02638
Secondary accession number(s): A4IFR6, Q3ZBY1
<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_and_isoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 21, 1986
Last sequence update: January 23, 2007
Last modified: December 5, 2018
This is version 165 of the entry and version 2 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

3D-structure, Complete proteome, Direct protein sequencing, Reference proteome

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. SIMILARITY comments
    Index of protein domains and families
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