Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Entry version 114 (07 Apr 2021)
Sequence version 1 (01 Nov 1998)
Previous versions | rss
Add a publicationFeedback
Protein

Integrin beta

Gene
N/A
Organism
Strongylocentrotus purpuratus (Purple sea urchin)
Status
Unreviewed-Annotation 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>
-Experimental evidence at transcript 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

<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 - 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 functionIntegrinUniRule annotationARBA annotation
Biological processCell adhesionUniRule annotationARBA annotation

<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:
Integrin betaUniRule annotation
<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>OrganismiStrongylocentrotus purpuratus (Purple sea urchin)Imported
<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 identifieri7668 [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 lineageiEukaryotaMetazoaEchinodermataEleutherozoaEchinozoaEchinoideaEuechinoideaEchinaceaCamarodontaEchinideaStrongylocentrotidaeStrongylocentrotus

<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

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular%5Flocation%5Fsection">'Subcellular location'</a> section describes the extent of a membrane-spanning region of the protein. It denotes the presence of both alpha-helical transmembrane regions and the membrane spanning regions of beta-barrel transmembrane proteins.<p><a href='/help/transmem' target='_top'>More...</a></p>Transmembranei736 – 756HelicalSequence analysisAdd BLAST21

Keywords - Cellular componenti

Membrane

<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 – 32Sequence analysisAdd BLAST32
<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_500415978933 – 802Integrin betaSequence analysisAdd BLAST770

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<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 bondi38 ↔ 457UniRule annotation
Disulfide bondi46 ↔ 56UniRule annotation
Disulfide bondi49 ↔ 80UniRule annotation
Disulfide bondi59 ↔ 69UniRule annotation
Disulfide bondi204 ↔ 207UniRule annotation
Disulfide bondi255 ↔ 296UniRule annotation
Disulfide bondi397 ↔ 408UniRule annotation
Disulfide bondi455 ↔ 459UniRule annotation
Disulfide bondi470 ↔ 482UniRule annotation
Disulfide bondi479 ↔ 519UniRule annotation
Disulfide bondi484 ↔ 493UniRule annotation
Disulfide bondi525 ↔ 530UniRule annotation
Disulfide bondi527 ↔ 562UniRule annotation
Disulfide bondi532 ↔ 547UniRule annotation
Disulfide bondi549 ↔ 554UniRule annotation
Disulfide bondi570 ↔ 581UniRule annotation
Disulfide bondi572 ↔ 609UniRule annotation
Disulfide bondi583 ↔ 592UniRule annotation
Disulfide bondi594 ↔ 601UniRule annotation
Disulfide bondi617 ↔ 666UniRule annotation
Disulfide bondi644 ↔ 653UniRule annotation
Disulfide bondi650 ↔ 720UniRule annotation

Keywords - PTMi

Disulfide bondUniRule annotation, GlycoproteinARBA annotation

<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

<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>Domaini581 – 592EGF-likeInterPro annotationAdd BLAST12

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>Regioni783 – 802DisorderedSequence analysisAdd BLAST20

<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 integrin beta chain family.UniRule annotationARBA annotation

Keywords - Domaini

SignalSequence analysisARBA annotation, Transmembrane, Transmembrane helixSequence analysisARBA annotation

Phylogenomic databases

Database of Orthologous Groups

More...
OrthoDBi
473040at2759

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
3.40.50.410, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR000742, EGF-like_dom
IPR013111, EGF_extracell
IPR040622, I-EGF_1
IPR033760, Integrin_beta_N
IPR015812, Integrin_bsu
IPR014836, Integrin_bsu_cyt_dom
IPR012896, Integrin_bsu_tail
IPR036349, Integrin_bsu_tail_dom_sf
IPR002369, Integrin_bsu_VWA
IPR032695, Integrin_dom_sf
IPR036465, vWFA_dom_sf

The PANTHER Classification System

More...
PANTHERi
PTHR10082, PTHR10082, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF07974, EGF_2, 1 hit
PF18372, I-EGF_1, 1 hit
PF08725, Integrin_b_cyt, 1 hit
PF07965, Integrin_B_tail, 1 hit
PF00362, Integrin_beta, 1 hit
PF17205, PSI_integrin, 1 hit

PIRSF; a whole-protein classification database

More...
PIRSFi
PIRSF002512, Integrin_B, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR01186, INTEGRINB

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00187, INB, 1 hit
SM01241, Integrin_b_cyt, 1 hit
SM01242, Integrin_B_tail, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF53300, SSF53300, 1 hit
SSF69179, SSF69179, 1 hit
SSF69687, SSF69687, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00022, EGF_1, 1 hit
PS00243, INTEGRIN_BETA, 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.

O76727-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MPSVRLPHRT TRPGSVVVFF LTFVLAVFTV HANEELSCDL SRAQNCGECI
60 70 80 90 100
SVNPECTWCK EDVFEGRRCD LEILLQEAGC GNITNPLPSA VPIEDKPLSE
110 120 130 140 150
ANADLDAIVQ VKPQMMRIKV RPREPINIKL YVRQAEDYPV DLYYAMDLSH
160 170 180 190 200
SMKDDLENLK GLGTTLSEEL NSITRDFRLG FGSFVDKTVL PYVSTVPAQL
210 220 230 240 250
ISPCTGCASP HGFHNALPLN QDPSLFANRI TNTTVSGNLD TPEGGFSALM
260 270 280 290 300
QIAVCGEVIG WRPKARHLVI FTTDASFHFA GDGRLGGIVE PNDGQCHMDP
310 320 330 340 350
NTNMYDFSTL QDYPSIGHLS AKLRENNVIP IFAVTRDQTP LYMSLEKDIE
360 370 380 390 400
GATVGTLDED SGNVVQLIRS NCDRITSQVR LTSTAPDDVT LSYRANCKDQ
410 420 430 440 450
TYQDTNECSG LSLGDTVSFD ITLTAERCVE GGMTSFNIGP VGFNEELQIE
460 470 480 490 500
LEVTCECDCQ GLEEANSTVC SSGNGTLVCG ECDCNPGRYG VKCECSGNEI
510 520 530 540 550
NMESTDPSPC RTDNTTRTCS GRGECICGKC VCDNTGNPGE VISGQFCECD
560 570 580 590 600
NFNCPYSRGL RCGGPDQGMC VCDVATRQPK CQCNPGFEGD SCDCPTRFDM
610 620 630 640 650
CAASNGLECN AHGTCVCGCL RVFADSQFQG KTCEKCPTCA FGICHIHRDC
660 670 680 690 700
VECTVFGTGR LTPEQCDMCT VNIINVTSID EYTEDNPKCN FPLSDDCTFQ
710 720 730 740 750
FVVVSENETV TVYVEGRETC IEPVGKPTLL GGRIRWIVIG IILGIVLIGM
760 770 780 790 800
ILARAWRLYT YVQDKREYAQ WENDCKKAQW DQSDNPIYKS STTTFKNPTY

GK
Length:802
Mass (Da):87,969
Last modified:November 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:iF20D1EFD8988AC18
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
AF078802 mRNA Translation: AAC28382.1

NCBI Reference Sequences

More...
RefSeqi
NP_999731.1, NM_214566.1

Genome annotation databases

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
373365

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
spu:373365

<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
AF078802 mRNA Translation: AAC28382.1
RefSeqiNP_999731.1, NM_214566.1

3D structure databases

Database of comparative protein structure models

More...
ModBasei
Search...

SWISS-MODEL Interactive Workspace

More...
SWISS-MODEL-Workspacei
Submit a new modelling project...

Genome annotation databases

GeneIDi373365
KEGGispu:373365

Phylogenomic databases

OrthoDBi473040at2759

Family and domain databases

Gene3Di3.40.50.410, 1 hit
InterProiView protein in InterPro
IPR000742, EGF-like_dom
IPR013111, EGF_extracell
IPR040622, I-EGF_1
IPR033760, Integrin_beta_N
IPR015812, Integrin_bsu
IPR014836, Integrin_bsu_cyt_dom
IPR012896, Integrin_bsu_tail
IPR036349, Integrin_bsu_tail_dom_sf
IPR002369, Integrin_bsu_VWA
IPR032695, Integrin_dom_sf
IPR036465, vWFA_dom_sf
PANTHERiPTHR10082, PTHR10082, 1 hit
PfamiView protein in Pfam
PF07974, EGF_2, 1 hit
PF18372, I-EGF_1, 1 hit
PF08725, Integrin_b_cyt, 1 hit
PF07965, Integrin_B_tail, 1 hit
PF00362, Integrin_beta, 1 hit
PF17205, PSI_integrin, 1 hit
PIRSFiPIRSF002512, Integrin_B, 1 hit
PRINTSiPR01186, INTEGRINB
SMARTiView protein in SMART
SM00187, INB, 1 hit
SM01241, Integrin_b_cyt, 1 hit
SM01242, Integrin_B_tail, 1 hit
SUPFAMiSSF53300, SSF53300, 1 hit
SSF69179, SSF69179, 1 hit
SSF69687, SSF69687, 1 hit
PROSITEiView protein in PROSITE
PS00022, EGF_1, 1 hit
PS00243, INTEGRIN_BETA, 1 hit

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 nameiO76727_STRPU
<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: O76727
Secondary accession number(s): P91807
<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/TrEMBL: November 1, 1998
Last sequence update: November 1, 1998
Last modified: April 7, 2021
This is version 114 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 statusiUnreviewed (UniProtKB/TrEMBL)
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

We'd like to inform you that we have updated our Privacy Notice to comply with Europe’s new General Data Protection Regulation (GDPR) that applies since 25 May 2018.

Do not show this banner again