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Protein

CD9 antigen

Gene

Cd9

Organism
Mus musculus (Mouse)
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

Integral membrane protein associated with integrins, which regulates different processes, such as sperm-egg fusion, platelet activation and aggregation, and cell adhesion (PubMed:10700183, PubMed:10634790, PubMed:10634791, PubMed:14715942). Present at the cell surface of oocytes and plays a key role in sperm-egg fusion, possibly by organizing multiprotein complexes and the morphology of the membrane required for the fusion (PubMed:10700183, PubMed:10634790, PubMed:10634791, PubMed:21690351). Acts as a receptor for PSG17 (PubMed:11805154). Involved in platelet activation and aggregation (PubMed:14715942). Regulates paranodal junction formation (PubMed:14715942). Involved in cell adhesion, cell motility and tumor metastasis (By similarity).By similarity6 Publications

<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 adhesion, Fertilization

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-MMU-114608 Platelet degranulation
R-MMU-1300652 Sperm:Oocyte Membrane Binding

<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:
CD9 antigen1 Publication
Alternative name(s):
CD_antigen: CD91 Publication
<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:Cd91 PublicationImported
<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>OrganismiMus musculus (Mouse)
<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 identifieri10090 [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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaMyomorphaMuroideaMuridaeMurinaeMusMus
<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
  • UP000000589 <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 6

Organism-specific databases

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

More...
MGIi
MGI:88348 Cd9

<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

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'Subcellular location'</a> section describes the subcellular compartment where each non-membrane region of a membrane-spanning protein is found.<p><a href='/help/topo_dom' target='_top'>More...</a></p>Topological domaini1 – 12CytoplasmicSequence analysisAdd BLAST12
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'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>Transmembranei13 – 33HelicalSequence analysisAdd BLAST21
Topological domaini34 – 53ExtracellularSequence analysisAdd BLAST20
Transmembranei54 – 74HelicalSequence analysisAdd BLAST21
Topological domaini75 – 85CytoplasmicSequence analysisAdd BLAST11
Transmembranei86 – 109HelicalSequence analysisAdd BLAST24
Topological domaini110 – 193ExtracellularSequence analysisAdd BLAST84
Transmembranei194 – 219HelicalSequence analysisAdd BLAST26
Topological domaini220 – 226CytoplasmicSequence analysis7

Keywords - Cellular componenti

Cell membrane, Membrane, Secreted

<p>This section provides information on the disease(s) and phenotype(s) associated with a protein.<p><a href='/help/pathology_and_biotech_section' target='_top'>More...</a></p>Pathology & Biotechi

<p>This subsection of the ‘Pathology and Biotech’ section describes the in vivo effects caused by ablation of the gene (or one or more transcripts) coding for the protein described in the entry. This includes gene knockout and knockdown, provided experiments have been performed in the context of a whole organism or a specific tissue, and not at the single-cell level.<p><a href='/help/disruption_phenotype' target='_top'>More...</a></p>Disruption phenotypei

Knockout mice are healthy, but females display severely reduced fertility (PubMed:10634790, PubMed:10634791). Oocyte maturation and ovulation are normal and female infertility is caused by defects in sperm-egg fusion (PubMed:10634790, PubMed:10634791). Wild type sperm penetrates the zona pellucida, binds to the oolema but the membranes fail to fuse (PubMed:10634790, PubMed:10634791). The infertility is overcome by intracytoplasmic sperm injection, and embryos develop normally (PubMed:10634790, PubMed:10634791). Eggs show reduced ability for strong sperm adhesion, and sperm accumulate in the perivitelline space, only transiently binding to the egg surface (PubMed:21690351).3 Publications

Mutagenesis

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/manual/pathology_and_biotech_section">'Pathology and Biotech'</a> section describes the effect of the experimental mutation of one or more amino acid(s) on the biological properties of the protein.<p><a href='/help/mutagen' target='_top'>More...</a></p>Mutagenesisi173 – 175SFQ → AAA: Sperm-egg fusion abolished. 1 Publication3
Mutagenesisi174F → A: 4-fold reduction of sperm-egg fusion. 1 Publication1

<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 describes the extent of a polypeptide chain in the mature protein following processing.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00002192061 – 226CD9 antigenAdd BLAST226

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(s) and the type of covalently attached lipid group(s).<p><a href='/help/lipid' target='_top'>More...</a></p>Lipidationi9S-palmitoyl cysteineBy similarity1
<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>Glycosylationi50N-linked (GlcNAc...) asparagineSequence analysis1
Lipidationi76S-palmitoyl cysteineBy similarity1
Lipidationi77S-palmitoyl cysteineBy similarity1
Lipidationi85S-palmitoyl cysteineBy 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 bondi150 ↔ 179PROSITE-ProRule annotation
Disulfide bondi151 ↔ 165PROSITE-ProRule annotation
Lipidationi216S-palmitoyl cysteineBy similarity1
Lipidationi217S-palmitoyl cysteineBy similarity1

<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

Palmitoylated at a low, basal level in unstimulated platelets. The level of palmitoylation increases when platelets are activated by thrombin (in vitro). The protein exists in three forms with molecular masses between 22 and 27 kDa, and is known to carry covalently linked fatty acids.By similarity

Keywords - PTMi

Disulfide bond, Glycoprotein, Lipoprotein, Palmitate

Proteomic databases

MaxQB - The MaxQuant DataBase

More...
MaxQBi
P40240

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

More...
PaxDbi
P40240

PeptideAtlas

More...
PeptideAtlasi
P40240

PRoteomics IDEntifications database

More...
PRIDEi
P40240

PTM databases

Comprehensive resource for the study of protein post-translational modifications (PTMs) in human, mouse and rat.

More...
PhosphoSitePlusi
P40240

SwissPalm database of S-palmitoylation events

More...
SwissPalmi
P40240

<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

Expressed predominantly in the peripheral nervous system (PubMed:14715942). Highly expressed in oocytes and blastocysts (at protein level) (PubMed:10518536, PubMed:10634790, PubMed:10634791, PubMed:23213457). Expression is also observed on follicular oocytes in the ovary, whereas no expression is found on follicular cells (at protein level) (PubMed:10518536, PubMed:10634790).5 Publications

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...
Bgeei
ENSMUSG00000030342 Expressed in 295 organ(s), highest expression level in blood

CleanEx database of gene expression profiles

More...
CleanExi
MM_CD9

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
P40240 MM

<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

Forms both disulfide-linked homodimers and higher homooligomers as well as heterooligomers with other members of the tetraspanin family (By similarity). Interacts (via the second extracellular domain) with integrin ITGAV:ITGB3 (By similarity). Interacts with integrin ITGA6:ITGB1; interaction takes place in oocytes and is involved in sperm-egg fusion (PubMed:10634791). Interacts with CD63; identified in a complex with CD63 and ITGB3 (By similarity). Associates with CR2/CD21 and with PTGFRN/CD9P1 (By similarity). Interacts directly with IGSF8 (By similarity). Interacts with PDPN; this interaction is homophilic and attenuates platelet aggregation and pulmonary metastasis induced by PDPN (By similarity).By similarity1 Publication

GO - Molecular functioni

Protein-protein interaction databases

Protein interaction database and analysis system

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IntActi
P40240, 1 interactor

Molecular INTeraction database

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MINTi
P40240

STRING: functional protein association networks

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STRINGi
10090.ENSMUSP00000032492

<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
P40240

Database of comparative protein structure models

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ModBasei
Search...

MobiDB: a database of protein disorder and mobility annotations

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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

<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 tetraspanin (TM4SF) family.Curated

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG3882 Eukaryota
ENOG4111IRY LUCA

Ensembl GeneTree

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GeneTreei
ENSGT00940000155083

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

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HOGENOMi
HOG000230651

The HOVERGEN Database of Homologous Vertebrate Genes

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HOVERGENi
HBG002324

InParanoid: Eukaryotic Ortholog Groups

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InParanoidi
P40240

KEGG Orthology (KO)

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KOi
K06460

Identification of Orthologs from Complete Genome Data

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OMAi
EVFHNKF

Database of Orthologous Groups

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OrthoDBi
EOG091G0K9H

Database for complete collections of gene phylogenies

More...
PhylomeDBi
P40240

TreeFam database of animal gene trees

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TreeFami
TF352895

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

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Gene3Di
1.10.1450.10, 1 hit

Integrated resource of protein families, domains and functional sites

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InterProi
View protein in InterPro
IPR000301 Tetraspanin
IPR018499 Tetraspanin/Peripherin
IPR018503 Tetraspanin_CS
IPR008952 Tetraspanin_EC2_sf

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00335 Tetraspanin, 1 hit

PIRSF; a whole-protein classification database

More...
PIRSFi
PIRSF002419 Tetraspanin, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR00259 TMFOUR

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF48652 SSF48652, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00421 TM4_1, 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.

P40240-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MPVKGGSKCI KYLLFGFNFI FWLAGIAVLA IGLWLRFDSQ TKSIFEQENN
60 70 80 90 100
HSSFYTGVYI LIGAGALMML VGFLGCCGAV QESQCMLGLF FGFLLVIFAI
110 120 130 140 150
EIAAAVWGYT HKDEVIKELQ EFYKDTYQKL RSKDEPQRET LKAIHMALDC
160 170 180 190 200
CGIAGPLEQF ISDTCPKKQL LESFQVKPCP EAISEVFNNK FHIIGAVGIG
210 220
IAVVMIFGMI FSMILCCAIR RSREMV
Length:226
Mass (Da):25,258
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:i06D24A878BF348C5
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

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EMBLi

GenBank nucleotide sequence database

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GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
L08115 mRNA Translation: AAA37405.1
AK002251 mRNA Translation: BAB21965.1
AK012793 mRNA Translation: BAB28473.1
AK151443 mRNA Translation: BAE30405.1
AK151619 mRNA Translation: BAE30556.1
AK170310 mRNA Translation: BAE41707.1
BC070474 mRNA Translation: AAH70474.1

The Consensus CDS (CCDS) project

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CCDSi
CCDS20551.1

Protein sequence database of the Protein Information Resource

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PIRi
I49589

NCBI Reference Sequences

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RefSeqi
NP_031683.1, NM_007657.3

UniGene gene-oriented nucleotide sequence clusters

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UniGenei
Mm.210676
Mm.404614

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...
Ensembli
ENSMUST00000032492; ENSMUSP00000032492; ENSMUSG00000030342

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
12527

KEGG: Kyoto Encyclopedia of Genes and Genomes

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KEGGi
mmu:12527

UCSC genome browser

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UCSCi
uc009dun.1 mouse

<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
L08115 mRNA Translation: AAA37405.1
AK002251 mRNA Translation: BAB21965.1
AK012793 mRNA Translation: BAB28473.1
AK151443 mRNA Translation: BAE30405.1
AK151619 mRNA Translation: BAE30556.1
AK170310 mRNA Translation: BAE41707.1
BC070474 mRNA Translation: AAH70474.1
CCDSiCCDS20551.1
PIRiI49589
RefSeqiNP_031683.1, NM_007657.3
UniGeneiMm.210676
Mm.404614

3D structure databases

ProteinModelPortaliP40240
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

IntActiP40240, 1 interactor
MINTiP40240
STRINGi10090.ENSMUSP00000032492

PTM databases

PhosphoSitePlusiP40240
SwissPalmiP40240

Proteomic databases

MaxQBiP40240
PaxDbiP40240
PeptideAtlasiP40240
PRIDEiP40240

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsembliENSMUST00000032492; ENSMUSP00000032492; ENSMUSG00000030342
GeneIDi12527
KEGGimmu:12527
UCSCiuc009dun.1 mouse

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
928
MGIiMGI:88348 Cd9

Phylogenomic databases

eggNOGiKOG3882 Eukaryota
ENOG4111IRY LUCA
GeneTreeiENSGT00940000155083
HOGENOMiHOG000230651
HOVERGENiHBG002324
InParanoidiP40240
KOiK06460
OMAiEVFHNKF
OrthoDBiEOG091G0K9H
PhylomeDBiP40240
TreeFamiTF352895

Enzyme and pathway databases

ReactomeiR-MMU-114608 Platelet degranulation
R-MMU-1300652 Sperm:Oocyte Membrane Binding

Miscellaneous databases

Protein Ontology

More...
PROi
PR:P40240

The Stanford Online Universal Resource for Clones and ESTs

More...
SOURCEi
Search...

Gene expression databases

BgeeiENSMUSG00000030342 Expressed in 295 organ(s), highest expression level in blood
CleanExiMM_CD9
GenevisibleiP40240 MM

Family and domain databases

Gene3Di1.10.1450.10, 1 hit
InterProiView protein in InterPro
IPR000301 Tetraspanin
IPR018499 Tetraspanin/Peripherin
IPR018503 Tetraspanin_CS
IPR008952 Tetraspanin_EC2_sf
PfamiView protein in Pfam
PF00335 Tetraspanin, 1 hit
PIRSFiPIRSF002419 Tetraspanin, 1 hit
PRINTSiPR00259 TMFOUR
SUPFAMiSSF48652 SSF48652, 1 hit
PROSITEiView protein in PROSITE
PS00421 TM4_1, 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 nameiCD9_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: P40240
Secondary accession number(s): Q3U9W0
<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, 1995
Last sequence update: January 23, 2007
Last modified: December 5, 2018
This is version 155 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

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
  2. MGD cross-references
    Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot
UniProt is an ELIXIR core data resource
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