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UniProtKB - O95832 (CLD1_HUMAN)

Protein

Claudin-1

Gene

CLDN1

Organism
Homo sapiens (Human)
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

Claudins function as major constituents of the tight junction complexes that regulate the permeability of epithelia. While some claudin family members play essential roles in the formation of impermeable barriers, others mediate the permeability to ions and small molecules. Often, several claudin family members are coexpressed and interact with each other, and this determines the overall permeability. CLDN1 is required to prevent the paracellular diffusion of small molecules through tight junctions in the epidermis and is required for the normal barrier function of the skin. Required for normal water homeostasis and to prevent excessive water loss through the skin, probably via an indirect effect on the expression levels of other proteins, since CLDN1 itself seems to be dispensable for water barrier formation in keratinocyte tight junctions (PubMed:23407391).1 Publication
(Microbial infection) Acts as a receptor for hepatitis C virus (HCV) in hepatocytes (PubMed:17325668, PubMed:20375010). Associates with CD81 and the CLDN1-CD81 receptor complex is essential for HCV entry into host cell (PubMed:20375010). Acts as a receptor for dengue virus (PubMed:24074594).3 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

  • identical protein binding Source: UniProtKB
  • structural molecule activity Source: InterPro
  • virus receptor activity Source: UniProtKB
View the complete GO annotation on QuickGO ...

GO - Biological processi

View the complete GO annotation on QuickGO ...

<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 functionHost cell receptor for virus entry, Receptor
Biological processHost-virus interaction

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...Reactomei		R-HSA-420029 Tight junction interactions

Protein family/group databases

Transport Classification Database

More...TCDBi		1.H.1.1.14 the claudin tight junction (claudin1) family

<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:
Claudin-1
Alternative name(s):
Senescence-associated epithelial membrane protein
<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:CLDN1
Synonyms:CLD1, SEMP1
ORF Names:UNQ481/PRO944
<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>OrganismiHomo sapiens (Human)
<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 identifieri9606 [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 lineageiEukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo
<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
  • UP000005640 <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 3

Organism-specific databases

Eukaryotic Pathogen Database Resources

More...EuPathDBi		HostDB:ENSG00000163347.5

Human Gene Nomenclature Database

More...HGNCi		HGNC:2032 CLDN1

Online Mendelian Inheritance in Man (OMIM)

More...MIMi		603718 gene

neXtProt; the human protein knowledge platform

More...neXtProti		NX_O95832

<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 – 7CytoplasmicBy similarity7
<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>Transmembranei8 – 28HelicalSequence analysisAdd BLAST21
Topological domaini29 – 81ExtracellularSequence analysisAdd BLAST53
Transmembranei82 – 102HelicalSequence analysisAdd BLAST21
Topological domaini103 – 115CytoplasmicSequence analysisAdd BLAST13
Transmembranei116 – 136HelicalSequence analysisAdd BLAST21
Topological domaini137 – 163ExtracellularSequence analysisAdd BLAST27
Transmembranei164 – 184HelicalSequence analysisAdd BLAST21
Topological domaini185 – 211CytoplasmicBy similarityAdd BLAST27

Keywords - Cellular componenti

Cell junction, Cell membrane, Membrane, Tight junction

<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 provides information on the disease(s) associated with genetic variations in a given protein. The information is extracted from the scientific literature and diseases that are also described in the <a href="http://www.ncbi.nlm.nih.gov/sites/entrez?db=omim">OMIM</a> database are represented with a <a href="http://www.uniprot.org/diseases">controlled vocabulary</a> in the following way:<p><a href='/help/involvement_in_disease' target='_top'>More...</a></p>Involvement in diseasei

Ichthyosis-sclerosing cholangitis neonatal syndrome (NISCH)2 Publications
The disease is caused by mutations affecting the gene represented in this entry.
Disease descriptionA rare autosomal recessive complex ichthyosis syndrome characterized by scalp hypotrichosis, scarring alopecia, mild diffuse ichthyosis, sclerosing cholangitis and leukocyte vacuolization.
See also OMIM:607626

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>Mutagenesisi32I → M: Loss of HCV receptor activity. Significant loss of interaction with CD81. Reduced interaction with OCLN. 2 Publications1
Mutagenesisi48E → K: Loss of HCV receptor activity. Significant loss of interaction with CD81. Reduced interaction with OCLN. According to PubMed:17325668 no effect observed on HCV infection susceptibility in cell culture. 2 Publications1

Keywords - Diseasei

Ichthyosis

Organism-specific databases

DisGeNET

More...DisGeNETi		9076

MalaCards human disease database

More...MalaCardsi		CLDN1
MIMi607626 phenotype

Open Targets

More...OpenTargetsi		ENSG00000163347

Orphanet; a database dedicated to information on rare diseases and orphan drugs

More...Orphaneti		59303 Neonatal ichthyosis-sclerosing cholangitis syndrome

The Pharmacogenetics and Pharmacogenomics Knowledge Base

More...PharmGKBi		PA26557

Polymorphism and mutation databases

BioMuta curated single-nucleotide variation and disease association database

More...BioMutai		CLDN1

<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_00001447291 – 211Claudin-1Add BLAST211

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 bondi54 ↔ 64By similarity

Keywords - PTMi

Disulfide bond

Proteomic databases

Encyclopedia of Proteome Dynamics

More...EPDi		O95832

jPOST - Japan Proteome Standard Repository/Database

More...jPOSTi		O95832

MaxQB - The MaxQuant DataBase

More...MaxQBi		O95832

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

More...PaxDbi		O95832

PeptideAtlas

More...PeptideAtlasi		O95832

PRoteomics IDEntifications database

More...PRIDEi		O95832

ProteomicsDB human proteome resource

More...ProteomicsDBi		51077

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...iPTMneti		O95832

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

More...PhosphoSitePlusi		O95832

SwissPalm database of S-palmitoylation events

More...SwissPalmi		O95832

<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

Strongly expressed in liver and kidney. Expressed in heart, brain, spleen, lung and testis.1 Publication

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...Bgeei		ENSG00000163347 Expressed in 158 organ(s), highest expression level in skin of abdomen

CleanEx database of gene expression profiles

More...CleanExi		HS_CLDN1

ExpressionAtlas, Differential and Baseline Expression

More...ExpressionAtlasi		O95832 baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...Genevisiblei		O95832 HS

Organism-specific databases

Human Protein Atlas

More...HPAi		CAB002602
HPA048319

<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

Homopolymers interact with CLDN3, but not CLDN2, homopolymers. Can form homo- and heteropolymers with other claudin family members (PubMed:23704991). Directly interacts with TJP1/ZO-1, TJP2/ZO-2 and TJP3/ZO-3. Interacts with MPDZ and PATJ (By similarity). Interacts with OCLN, CLDN4, CLDN6 and CLDN9 (PubMed:20375010). Interacts with CD81 (PubMed:20375010, PubMed:21516087).By similarity3 Publications
(Microbial infection) Interacts with hepatitis c virus E1 and E2 proteins.1 Publication
(Microbial infection) Interacts with dengue virus small envelope protein M.1 Publication

<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

WithEntry#Exp.IntActNotes
TACSTD2P097582EBI-723889,EBI-4324738

GO - Molecular functioni

View the complete GO annotation on QuickGO ...

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGrid)

More...BioGridi		114533, 7 interactors

CORUM comprehensive resource of mammalian protein complexes

More...CORUMi		O95832

Protein interaction database and analysis system

More...IntActi		O95832, 10 interactors

Molecular INTeraction database

More...MINTi		O95832

STRING: functional protein association networks

More...STRINGi		9606.ENSP00000295522

<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		O95832

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

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>Regioni210 – 211Interactions with TJP1, TJP2, TJP3 and PATJBy similarity2

<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 claudin family.Curated

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		ENOG410IG63 Eukaryota
ENOG4111GMP LUCA

Ensembl GeneTree

More...GeneTreei		ENSGT00940000155387

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		HOG000220937

The HOVERGEN Database of Homologous Vertebrate Genes

More...HOVERGENi		HBG000643

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		O95832

KEGG Orthology (KO)

More...KOi		K06087

Identification of Orthologs from Complete Genome Data

More...OMAi		WKIYSYA

Database of Orthologous Groups

More...OrthoDBi		1244077at2759

Database for complete collections of gene phylogenies

More...PhylomeDBi		O95832

TreeFam database of animal gene trees

More...TreeFami		TF331936

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR006187 Claudin
IPR003548 Claudin1
IPR017974 Claudin_CS
IPR004031 PMP22/EMP/MP20/Claudin

The PANTHER Classification System

More...PANTHERi		PTHR12002 PTHR12002, 1 hit
PTHR12002:SF92 PTHR12002:SF92, 1 hit

Pfam protein domain database

More...Pfami		View protein in Pfam
PF00822 PMP22_Claudin, 1 hit

Protein Motif fingerprint database; a protein domain database

More...PRINTSi		PR01377 CLAUDIN1

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS01346 CLAUDIN, 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.

O95832-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MANAGLQLLG FILAFLGWIG AIVSTALPQW RIYSYAGDNI VTAQAMYEGL 
        60         70         80         90        100
WMSCVSQSTG QIQCKVFDSL LNLSSTLQAT RALMVVGILL GVIAIFVATV 
       110        120        130        140        150
GMKCMKCLED DEVQKMRMAV IGGAIFLLAG LAILVATAWY GNRIVQEFYD 
       160        170        180        190        200
PMTPVNARYE FGQALFTGWA AASLCLLGGA LLCCSCPRKT TSYPTPRPYP 
       210 
KPAPSSGKDY V
Length:211
Mass (Da):22,744
Last modified:May 1, 1999 - 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:i07269000E6C214F0
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 conflicti62I → V in AAD22962 (Ref. 2) Curated1
Sequence conflicti135V → A in AAD22962 (Ref. 2) Curated1

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
AF101051 mRNA Translation: AAD16433.1
AF115546 mRNA Translation: AAD22962.1
AF134160 mRNA Translation: AAF61393.1
AF260406
, AF260403, AF260404, AF260405 Genomic DNA Translation: AAK20945.1
AY358652 mRNA Translation: AAQ89015.1
CR457138 mRNA Translation: CAG33419.1
BC012471 mRNA Translation: AAH12471.1

The Consensus CDS (CCDS) project

More...CCDSi		CCDS3295.1

NCBI Reference Sequences

More...RefSeqi		NP_066924.1, NM_021101.4

UniGene gene-oriented nucleotide sequence clusters

More...UniGenei		Hs.439060

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...Ensembli		ENST00000295522; ENSP00000295522; ENSG00000163347

Database of genes from NCBI RefSeq genomes

More...GeneIDi		9076

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		hsa:9076

UCSC genome browser

More...UCSCi		uc003fsh.4 human

<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
AF101051 mRNA Translation: AAD16433.1
AF115546 mRNA Translation: AAD22962.1
AF134160 mRNA Translation: AAF61393.1
AF260406
, AF260403, AF260404, AF260405 Genomic DNA Translation: AAK20945.1
AY358652 mRNA Translation: AAQ89015.1
CR457138 mRNA Translation: CAG33419.1
BC012471 mRNA Translation: AAH12471.1
CCDSiCCDS3295.1
RefSeqiNP_066924.1, NM_021101.4
UniGeneiHs.439060

3D structure databases

ProteinModelPortaliO95832
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi114533, 7 interactors
CORUMiO95832
IntActiO95832, 10 interactors
MINTiO95832
STRINGi9606.ENSP00000295522

Protein family/group databases

TCDBi1.H.1.1.14 the claudin tight junction (claudin1) family

PTM databases

iPTMnetiO95832
PhosphoSitePlusiO95832
SwissPalmiO95832

Polymorphism and mutation databases

BioMutaiCLDN1

Proteomic databases

EPDiO95832
jPOSTiO95832
MaxQBiO95832
PaxDbiO95832
PeptideAtlasiO95832
PRIDEiO95832
ProteomicsDBi51077

Protocols and materials databases

The DNASU plasmid repository

More...DNASUi		9076
Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsembliENST00000295522; ENSP00000295522; ENSG00000163347
GeneIDi9076
KEGGihsa:9076
UCSCiuc003fsh.4 human

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		9076
DisGeNETi9076
EuPathDBiHostDB:ENSG00000163347.5

GeneCards: human genes, protein and diseases

More...GeneCardsi		CLDN1
HGNCiHGNC:2032 CLDN1
HPAiCAB002602
HPA048319
MalaCardsiCLDN1
MIMi603718 gene
607626 phenotype
neXtProtiNX_O95832
OpenTargetsiENSG00000163347
Orphaneti59303 Neonatal ichthyosis-sclerosing cholangitis syndrome
PharmGKBiPA26557

GenAtlas: human gene database

More...GenAtlasi		Search...

Phylogenomic databases

eggNOGiENOG410IG63 Eukaryota
ENOG4111GMP LUCA
GeneTreeiENSGT00940000155387
HOGENOMiHOG000220937
HOVERGENiHBG000643
InParanoidiO95832
KOiK06087
OMAiWKIYSYA
OrthoDBi1244077at2759
PhylomeDBiO95832
TreeFamiTF331936

Enzyme and pathway databases

ReactomeiR-HSA-420029 Tight junction interactions

Miscellaneous databases

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

More...ChiTaRSi		CLDN1 human

The Gene Wiki collection of pages on human genes and proteins

More...GeneWikii		CLDN1

Database of phenotypes from RNA interference screens in Drosophila and Homo sapiens

More...GenomeRNAii		9076

Protein Ontology

More...PROi		PR:O95832

The Stanford Online Universal Resource for Clones and ESTs

More...SOURCEi		Search...

Gene expression databases

BgeeiENSG00000163347 Expressed in 158 organ(s), highest expression level in skin of abdomen
CleanExiHS_CLDN1
ExpressionAtlasiO95832 baseline and differential
GenevisibleiO95832 HS

Family and domain databases

InterProiView protein in InterPro
IPR006187 Claudin
IPR003548 Claudin1
IPR017974 Claudin_CS
IPR004031 PMP22/EMP/MP20/Claudin
PANTHERiPTHR12002 PTHR12002, 1 hit
PTHR12002:SF92 PTHR12002:SF92, 1 hit
PfamiView protein in Pfam
PF00822 PMP22_Claudin, 1 hit
PRINTSiPR01377 CLAUDIN1
PROSITEiView protein in PROSITE
PS01346 CLAUDIN, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

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<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 nameiCLD1_HUMAN
<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: O95832
<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: May 30, 2000
Last sequence update: May 1, 1999
Last modified: January 16, 2019
This is version 164 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 statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program
DisclaimerAny medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care.

<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. MIM cross-references
    Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot
  3. Human chromosome 3
    Human chromosome 3: entries, gene names and cross-references to MIM
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