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Entry version 96 (02 Jun 2021)
Sequence version 1 (29 Apr 2008)
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Protein

L-selectin

Gene

Sell

Organism
Mus musculus (Mouse)
Status
Unreviewed-Annotation score:

Annotation score:3 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

Calcium-dependent lectin that mediates cell adhesion by binding to glycoproteins on neighboring cells. Mediates the adherence of lymphocytes to endothelial cells of high endothelial venules in peripheral lymph nodes. Promotes initial tethering and rolling of leukocytes in endothelia.

UniRule annotation

Caution

Lacks conserved residue(s) required for the propagation of feature annotation.PROSITE-ProRule annotation

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 bindingi118CalciumUniRule annotation1
Metal bindingi120CalciumUniRule annotation1
Metal bindingi126CalciumUniRule annotation1
Metal bindingi143CalciumUniRule annotation1
Metal bindingi144CalciumUniRule annotation1

<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

Biological processCell adhesionUniRule annotationARBA annotation
LigandCalciumUniRule annotation, LectinImportedARBA annotation, Metal-bindingUniRule 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:
L-selectinUniRule annotation
<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:SellImported
<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>OrganismiMus musculus (Mouse)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 identifieri10090 [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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaMyomorphaMuroideaMuridaeMurinaeMusMus

Organism-specific databases

Mouse genome database (MGD) from Mouse Genome Informatics (MGI)

More...
MGIi
MGI:98279, Sell

<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>Transmembranei334 – 355HelicalSequence analysisAdd BLAST22

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 – 38Sequence analysisAdd BLAST38
<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_500276193439 – 385L-selectinSequence analysisAdd BLAST347

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 bondi57 ↔ 155UniRule annotation
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">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>Glycosylationi60N-linked (GlcNAc...) asparagineUniRule annotation1
Glycosylationi104N-linked (GlcNAc...) asparagineUniRule annotation1
Disulfide bondi128 ↔ 147UniRule annotation
Disulfide bondi160 ↔ 171UniRule annotation
Disulfide bondi165 ↔ 180UniRule annotation
Glycosylationi177N-linked (GlcNAc...) asparagineUniRule annotation1
Disulfide bondi182 ↔ 191UniRule annotation
Disulfide bondi197 ↔ 241UniRule annotation
Disulfide bondi227 ↔ 254UniRule annotation
Disulfide bondi259 ↔ 303UniRule annotation
Disulfide bondi289 ↔ 316UniRule annotation

Keywords - PTMi

Disulfide bondUniRule annotationARBA annotation, GlycoproteinARBA annotation

Proteomic databases

Encyclopedia of Proteome Dynamics

More...
EPDi
B1B506

PeptideAtlas

More...
PeptideAtlasi
B1B506

<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

Interaction with SELPLG/PSGL1 and PODXL2 is required for promoting recruitment and rolling of leukocytes. This interaction is dependent on the sialyl Lewis X glycan modification of SELPLG and PODXL2, and tyrosine sulfation modifications of SELPLG. Sulfation on 'Tyr-51' of SELPLG is important for L-selectin binding.

ARBA annotation

<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>Domaini34 – 156C-type lectinInterPro annotationAdd BLAST123
Domaini156 – 192EGF-likeInterPro annotationAdd BLAST37
Domaini195 – 256SushiInterPro annotationAdd BLAST62
Domaini257 – 318SushiInterPro annotationAdd BLAST62

<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 selectin/LECAM family.UniRule annotationARBA annotation

Keywords - Domaini

EGF-like domainPROSITE-ProRule annotation, RepeatARBA annotation, SignalSequence analysis, SushiPROSITE-ProRule annotation, Transmembrane, Transmembrane helixSequence analysis

Family and domain databases

Conserved Domains Database

More...
CDDi
cd00033, CCP, 2 hits
cd03592, CLECT_selectins_like, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
3.10.100.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR001304, C-type_lectin-like
IPR016186, C-type_lectin-like/link_sf
IPR018378, C-type_lectin_CS
IPR016187, CTDL_fold
IPR000742, EGF-like_dom
IPR016348, L-selectin
IPR033991, Selectin_CTLD
IPR002396, Selectin_superfamily
IPR035976, Sushi/SCR/CCP_sf
IPR000436, Sushi_SCR_CCP_dom

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00059, Lectin_C, 1 hit
PF00084, Sushi, 2 hits

PIRSF; a whole-protein classification database

More...
PIRSFi
PIRSF002421, L-selectin, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR00343, SELECTIN

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00032, CCP, 2 hits
SM00034, CLECT, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF56436, SSF56436, 1 hit
SSF57535, SSF57535, 2 hits

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00615, C_TYPE_LECTIN_1, 1 hit
PS50041, C_TYPE_LECTIN_2, 1 hit
PS00022, EGF_1, 1 hit
PS01186, EGF_2, 1 hit
PS50026, EGF_3, 1 hit
PS50923, SUSHI, 2 hits

<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.

B1B506-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MVFPWRCEGT YWGSRNILKL WVWTLLCCDF LIHHGTHCWT YHYSEKPMNW
60 70 80 90 100
ENARKFCKQN YTDLVAIQNK REIEYLENTL PKSPYYYWIG IRKIGKMWTW
110 120 130 140 150
VGTNKTLTKE AENWGAGEPN NKKSKEDCVE IYIKRERDSG KWNDDACHKR
160 170 180 190 200
KAALCYTASC QPGSCNGRGE CVETINNHTC ICDAGYYGPQ CQYVVQCEPL
210 220 230 240 250
EAPELGTMDC IHPLGNFSFQ SKCAFNCSEG RELLGTAETQ CGASGNWSSP
260 270 280 290 300
EPICQVVQCE PLEAPELGTM DCIHPLGNFS FQSKCAFNCS EGRELLGTAE
310 320 330 340 350
TQCGASGNWS SPEPICQETN RSFSKIKEGD YNPLFIPVAV MVTAFSGLAF
360 370 380
LIWLARRLKK GRTNAPATGP QSAAVLRQEI SRKDG
Length:385
Mass (Da):43,415
Last modified:April 29, 2008 - 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:iBDF82BCDEC5DDB44
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
AB353767 mRNA Translation: BAG12830.1

NCBI Reference Sequences

More...
RefSeqi
XP_006496780.1, XM_006496717.1

Genome annotation databases

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
20343

<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
AB353767 mRNA Translation: BAG12830.1
RefSeqiXP_006496780.1, XM_006496717.1

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...

Proteomic databases

EPDiB1B506
PeptideAtlasiB1B506

Protocols and materials databases

The DNASU plasmid repository

More...
DNASUi
20343

Genome annotation databases

GeneIDi20343

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
6402
MGIiMGI:98279, Sell

Miscellaneous databases

BioGRID ORCS database of CRISPR phenotype screens

More...
BioGRID-ORCSi
20343, 0 hits in 52 CRISPR screens

ChiTaRS: a database of human, mouse and fruit fly chimeric transcripts and RNA-sequencing data

More...
ChiTaRSi
Sell, mouse

The Stanford Online Universal Resource for Clones and ESTs

More...
SOURCEi
Search...

Family and domain databases

CDDicd00033, CCP, 2 hits
cd03592, CLECT_selectins_like, 1 hit
Gene3Di3.10.100.10, 1 hit
InterProiView protein in InterPro
IPR001304, C-type_lectin-like
IPR016186, C-type_lectin-like/link_sf
IPR018378, C-type_lectin_CS
IPR016187, CTDL_fold
IPR000742, EGF-like_dom
IPR016348, L-selectin
IPR033991, Selectin_CTLD
IPR002396, Selectin_superfamily
IPR035976, Sushi/SCR/CCP_sf
IPR000436, Sushi_SCR_CCP_dom
PfamiView protein in Pfam
PF00059, Lectin_C, 1 hit
PF00084, Sushi, 2 hits
PIRSFiPIRSF002421, L-selectin, 1 hit
PRINTSiPR00343, SELECTIN
SMARTiView protein in SMART
SM00032, CCP, 2 hits
SM00034, CLECT, 1 hit
SUPFAMiSSF56436, SSF56436, 1 hit
SSF57535, SSF57535, 2 hits
PROSITEiView protein in PROSITE
PS00615, C_TYPE_LECTIN_1, 1 hit
PS50041, C_TYPE_LECTIN_2, 1 hit
PS00022, EGF_1, 1 hit
PS01186, EGF_2, 1 hit
PS50026, EGF_3, 1 hit
PS50923, SUSHI, 2 hits

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 nameiB1B506_MOUSE
<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: B1B506
<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: April 29, 2008
Last sequence update: April 29, 2008
Last modified: June 2, 2021
This is version 96 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)
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