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Entry version 149 (16 Jan 2019)
Sequence version 3 (07 Feb 2006)
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Protein

Insulin-like growth factor-binding protein 3

Gene

IGFBP3

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

IGF-binding proteins prolong the half-life of the IGFs and have been shown to either inhibit or stimulate the growth promoting effects of the IGFs on cell culture. They alter the interaction of IGFs with their cell surface receptors. Also exhibits IGF-independent antiproliferative and apoptotic effects mediated by its receptor TMEM219/IGFBP-3R.

<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 functionGrowth factor binding

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-BTA-381426 Regulation of Insulin-like Growth Factor (IGF) transport and uptake by Insulin-like Growth Factor Binding Proteins (IGFBPs)
R-BTA-6803211 TP53 Regulates Transcription of Death Receptors and Ligands
R-BTA-8957275 Post-translational protein phosphorylation

Protein family/group databases

MEROPS protease database

More...
MEROPSi
I31.952

<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:
Insulin-like growth factor-binding protein 3
Short name:
IBP-3
Short name:
IGF-binding protein 3
Short name:
IGFBP-3
<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:IGFBP3
<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 4

Organism-specific databases

Vertebrate Gene Nomenclature Database

More...
VGNCi
VGNC:30085 IGFBP3

<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

Secreted

<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 ‘PTM / Processing’ section denotes the presence of an N-terminal signal peptide.<p><a href='/help/signal' target='_top'>More...</a></p>Signal peptidei1 – 271 PublicationAdd BLAST27
<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_000001437728 – 291Insulin-like growth factor-binding protein 3Add BLAST264

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">PTM / Processing</a> section specifies the position and type of each covalently attached glycan group (mono-, di-, or polysaccharide).<p><a href='/help/carbohyd' target='_top'>More...</a></p>Glycosylationi118N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi136N-linked (GlcNAc...) asparagineSequence analysis1
<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 residuei148PhosphoserineBy similarity1
Glycosylationi199N-linked (GlcNAc...) asparagineSequence analysis1
Modified residuei201PhosphoserineBy similarity1
<p>This subsection of the PTM / Processing":/help/ptm_processing_section section describes the positions of cysteine residues participating in disulfide bonds.<p><a href='/help/disulfid' target='_top'>More...</a></p>Disulfide bondi213 ↔ 240PROSITE-ProRule annotation
Disulfide bondi251 ↔ 262PROSITE-ProRule annotation
Disulfide bondi264 ↔ 285PROSITE-ProRule annotation

<p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">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

Phosphorylated by FAM20C in the extracellular medium.By similarity

Keywords - PTMi

Disulfide bond, Glycoprotein, Phosphoprotein

Proteomic databases

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

More...
PaxDbi
P20959

PRoteomics IDEntifications database

More...
PRIDEi
P20959

<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

Plasma; expressed by most tissues.

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...
Bgeei
ENSBTAG00000003994 Expressed in 10 organ(s), highest expression level in colon

ExpressionAtlas, Differential and Baseline Expression

More...
ExpressionAtlasi
P20959 baseline and differential

<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

Interacts with HN. Interacts with TMEM219 (By similarity). Binds IGF2 more than IGF1. Forms a ternary complex of about 140 to 150 kDa with IGF1 or IGF2 and a 85 kDa glycoprotein (ALS). Interacts with XLKD1.By similarity1 Publication

GO - Molecular functioni

Protein-protein interaction databases

STRING: functional protein association networks

More...
STRINGi
9913.ENSBTAP00000047769

<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

Protein Model Portal of the PSI-Nature Structural Biology Knowledgebase

More...
ProteinModelPortali
P20959

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

More...
SMRi
P20959

Database of comparative protein structure models

More...
ModBasei
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
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_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>Domaini36 – 119IGFBP N-terminalPROSITE-ProRule annotationAdd BLAST84
Domaini210 – 285Thyroglobulin type-1PROSITE-ProRule annotationAdd BLAST76

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Family and Domains’ section describes a region of interest that cannot be described in other subsections.<p><a href='/help/region' target='_top'>More...</a></p>Regioni28 – 134IGF-bindingSequence analysisAdd BLAST107

Compositional bias

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Family and Domains’ section describes the position of regions of compositional bias within the protein and the particular amino acids that are over-represented within those regions.<p><a href='/help/compbias' target='_top'>More...</a></p>Compositional biasi138 – 161Ser/Thr-richAdd BLAST24
Compositional biasi192 – 208Ser/Thr-richAdd BLAST17

Keywords - Domaini

Signal

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
ENOG410IHZU Eukaryota
ENOG4111MF3 LUCA

Ensembl GeneTree

More...
GeneTreei
ENSGT00940000158092

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000253012

The HOVERGEN Database of Homologous Vertebrate Genes

More...
HOVERGENi
HBG002631

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P20959

KEGG Orthology (KO)

More...
KOi
K10138

Identification of Orthologs from Complete Genome Data

More...
OMAi
QETEYGP

Database of Orthologous Groups

More...
OrthoDBi
979270at2759

TreeFam database of animal gene trees

More...
TreeFami
TF331211

Family and domain databases

Conserved Domains Database

More...
CDDi
cd00191 TY, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
4.10.800.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR009030 Growth_fac_rcpt_cys_sf
IPR012211 IGFBP-3
IPR000867 IGFBP-like
IPR009168 IGFBP1-6
IPR022321 IGFBP_1-6_chordata
IPR017891 Insulin_GF-bd_Cys-rich_CS
IPR000716 Thyroglobulin_1
IPR036857 Thyroglobulin_1_sf

The PANTHER Classification System

More...
PANTHERi
PTHR11551 PTHR11551, 1 hit
PTHR11551:SF3 PTHR11551:SF3, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00219 IGFBP, 1 hit
PF00086 Thyroglobulin_1, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR01976 IGFBPFAMILY
PR01979 IGFBPFAMILY3

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00121 IB, 1 hit
SM00211 TY, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF57184 SSF57184, 1 hit
SSF57610 SSF57610, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00222 IGFBP_N_1, 1 hit
PS51323 IGFBP_N_2, 1 hit
PS00484 THYROGLOBULIN_1_1, 1 hit
PS51162 THYROGLOBULIN_1_2, 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.

P20959-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MLRARPALWA AALTALTLLR GPPAARAGAG TMGAGPVVRC EPCDARAVAQ
60 70 80 90 100
CAPPPPSPPC AELVREPGCG CCLTCALREG QPCGVYTERC GSGLRCQPPP
110 120 130 140 150
GDPRPLQALL DGRGLCANAS AVGRLRPYLL PSASGNGSES EEDHSMGSTE
160 170 180 190 200
NQAGPSTHRV PVSKFHPIHT KMDVIKKGHA KDSQRYKVDY ESQSTDTQNF
210 220 230 240 250
SSESKRETEY GPCRREMEDT LNHLKFLNML SPRGIHIPNC DKKGFYKKKQ
260 270 280 290
CRPSKGRKRG FCWCVDKYGQ PLPGFDVKGK GDVHCYSMES K
Length:291
Mass (Da):31,570
Last modified:February 7, 2006 - 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:i19DEC2F09528AE12
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Sequence’ section reports difference(s) between the canonical sequence (displayed by default in the entry) and the different sequence submissions merged in the entry. These various submissions may originate from different sequencing projects, different types of experiments, or different biological samples. Sequence conflicts are usually of unknown origin.<p><a href='/help/conflict' target='_top'>More...</a></p>Sequence conflicti5 – 7RPA → PPR in AAA30582 (PubMed:1711841).Curated3
Sequence conflicti66 – 67EP → DA in AAA30582 (PubMed:1711841).Curated2

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
M76478 mRNA Translation: AAA30582.1
AF305199 mRNA Translation: AAG29824.1
AF305712 Genomic DNA Translation: AAG29825.1
BC149336 mRNA Translation: AAI49337.1
U83465 Genomic DNA Translation: AAB41430.1

Protein sequence database of the Protein Information Resource

More...
PIRi
JN0064

NCBI Reference Sequences

More...
RefSeqi
NP_776981.1, NM_174556.1

UniGene gene-oriented nucleotide sequence clusters

More...
UniGenei
Bt.64897

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...
Ensembli
ENSBTAT00000053426; ENSBTAP00000047769; ENSBTAG00000003994

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
282261

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
bta:282261

<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
M76478 mRNA Translation: AAA30582.1
AF305199 mRNA Translation: AAG29824.1
AF305712 Genomic DNA Translation: AAG29825.1
BC149336 mRNA Translation: AAI49337.1
U83465 Genomic DNA Translation: AAB41430.1
PIRiJN0064
RefSeqiNP_776981.1, NM_174556.1
UniGeneiBt.64897

3D structure databases

ProteinModelPortaliP20959
SMRiP20959
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi9913.ENSBTAP00000047769

Protein family/group databases

MEROPSiI31.952

Proteomic databases

PaxDbiP20959
PRIDEiP20959

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsembliENSBTAT00000053426; ENSBTAP00000047769; ENSBTAG00000003994
GeneIDi282261
KEGGibta:282261

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
3486
VGNCiVGNC:30085 IGFBP3

Phylogenomic databases

eggNOGiENOG410IHZU Eukaryota
ENOG4111MF3 LUCA
GeneTreeiENSGT00940000158092
HOGENOMiHOG000253012
HOVERGENiHBG002631
InParanoidiP20959
KOiK10138
OMAiQETEYGP
OrthoDBi979270at2759
TreeFamiTF331211

Enzyme and pathway databases

ReactomeiR-BTA-381426 Regulation of Insulin-like Growth Factor (IGF) transport and uptake by Insulin-like Growth Factor Binding Proteins (IGFBPs)
R-BTA-6803211 TP53 Regulates Transcription of Death Receptors and Ligands
R-BTA-8957275 Post-translational protein phosphorylation

Gene expression databases

BgeeiENSBTAG00000003994 Expressed in 10 organ(s), highest expression level in colon
ExpressionAtlasiP20959 baseline and differential

Family and domain databases

CDDicd00191 TY, 1 hit
Gene3Di4.10.800.10, 1 hit
InterProiView protein in InterPro
IPR009030 Growth_fac_rcpt_cys_sf
IPR012211 IGFBP-3
IPR000867 IGFBP-like
IPR009168 IGFBP1-6
IPR022321 IGFBP_1-6_chordata
IPR017891 Insulin_GF-bd_Cys-rich_CS
IPR000716 Thyroglobulin_1
IPR036857 Thyroglobulin_1_sf
PANTHERiPTHR11551 PTHR11551, 1 hit
PTHR11551:SF3 PTHR11551:SF3, 1 hit
PfamiView protein in Pfam
PF00219 IGFBP, 1 hit
PF00086 Thyroglobulin_1, 1 hit
PRINTSiPR01976 IGFBPFAMILY
PR01979 IGFBPFAMILY3
SMARTiView protein in SMART
SM00121 IB, 1 hit
SM00211 TY, 1 hit
SUPFAMiSSF57184 SSF57184, 1 hit
SSF57610 SSF57610, 1 hit
PROSITEiView protein in PROSITE
PS00222 IGFBP_N_1, 1 hit
PS51323 IGFBP_N_2, 1 hit
PS00484 THYROGLOBULIN_1_1, 1 hit
PS51162 THYROGLOBULIN_1_2, 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 nameiIBP3_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: P20959
Secondary accession number(s): A6QPI3, Q9GJV5
<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: February 1, 1991
Last sequence update: February 7, 2006
Last modified: January 16, 2019
This is version 149 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

Complete proteome, Direct protein sequencing, Reference proteome
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