Mus musculus Protein: Cldn2
Summary
InnateDB Protein IDBP-174403.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Cldn2
Protein Name claudin 2
Synonyms AL022813;
Species Mus musculus
Ensembl Protein ENSMUSP00000054219
InnateDB Gene IDBG-174401 (Cldn2)
Protein Structure
UniProt Annotation
Function Plays a major role in tight junction-specific obliteration of the intercellular space, through calcium- independent cell-adhesion activity. {ECO:0000269PubMed:10508613}.
Subcellular Localization Cell junction, tight junction {ECO:0000269PubMed:11934881}. Cell membrane {ECO:0000269PubMed:11934881}; Multi-pass membrane protein {ECO:0000269PubMed:11934881}.
Disease Associations
Tissue Specificity Expressed in the kidney, liver and intestine, with higher levels in the ileum than in the jejunum. Low levels in the brain. {ECO:0000269PubMed:11934881, ECO:0000269PubMed:9647647}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 1 experimentally validated interaction(s) in this database.
They are also associated with 7 interaction(s) predicted by orthology.
Experimentally validated
Total 1 [view]
Protein-Protein 1 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 7 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0005198 structural molecule activity
GO:0005515 protein binding
GO:0042802 identical protein binding
Biological Process
GO:0016338 calcium-independent cell-cell adhesion
Cellular Component
GO:0005886 plasma membrane
GO:0005923 tight junction
GO:0016021 integral component of membrane
GO:0070062 extracellular vesicular exosome
Protein Structure and Domains
PDB ID MGI:1276110
InterPro IPR003556 Claudin-14
IPR004031 PMP-22/EMP/MP20/Claudin superfamily
IPR005411 Claudin-2
IPR006187 Claudin
PFAM PF00822
PF13903
PRINTS PR01589
PR01077
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt O88552
PhosphoSite PhosphoSite-O88552
TrEMBL A3KGB5
UniProt Splice Variant
Entrez Gene 12738
UniGene Mm.485912
RefSeq NP_057884
MGI ID 3ZJ3
MGI Symbol Cldn2
OMIM
CCDS CCDS30437
HPRD
IMGT
EMBL AF072128 AK004990 AL672243 BC015252 BC085494
GenPept AAC27079 AAH15252 AAH85494 BAB23725