Homo sapiens Gene: TJP3
Summary
InnateDB Gene IDBG-17677.7
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol TJP3
Gene Name tight junction protein 3
Synonyms
Species Homo sapiens
Ensembl Gene ENSG00000105289
Encoded Proteins
tight junction protein 3 (zona occludens 3)
tight junction protein 3 (zona occludens 3)
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary The protein encoded by this gene is a member of the membrane-associated guanylate kinase-like (MAGUK) protein family which is characterized by members having multiple PDZ domains, a single SH3 domain, and a single guanylate kinase-like (GUK)-domain. In addition, members of the zonula occludens protein subfamily have an acidic domain, a basic arginine-rich region, and a proline-rich domain. The protein encoded by this gene plays a role in the linkage between the actin cytoskeleton and tight-junctions and also sequesters cyclin D1 at tight junctions during mitosis. Alternative splicing results in multiple transcript variants encoding distinct isoforms. This gene has a partial pseudogene on chromosome 1. [provided by RefSeq, May 2012]
Gene Information
Type Protein coding
Genomic Location Chromosome 19:3708109-3750813
Strand Forward strand
Band p13.3
Transcripts
ENST00000541714 ENSP00000439278
ENST00000539908 ENSP00000439991
ENST00000589378 ENSP00000465419
ENST00000587912
ENST00000586032 ENSP00000465065
ENST00000590545 ENSP00000468641
ENST00000591493
ENST00000587641
ENST00000587686 ENSP00000467864
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 8 experimentally validated interaction(s) in this database.
They are also associated with 1 interaction(s) predicted by orthology.
Experimentally validated
Total 8 [view]
Protein-Protein 7 [view]
Protein-DNA 1 [view]
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 1 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0005515 protein binding
Biological Process
GO:2000045 regulation of G1/S transition of mitotic cell cycle
Cellular Component
GO:0005634 nucleus
GO:0005923 tight junction
GO:0016324 apical plasma membrane
Orthologs
Species
Mus musculus
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
REACTOME
KEGG
Tight junction pathway
INOH
PID NCI
Cross-References
SwissProt
TrEMBL K7ESC0
UniProt Splice Variant
Entrez Gene 27134
UniGene Hs.25527
RefSeq NM_001267560 NM_001267561 XM_005259539 XM_006722724
HUGO HGNC:11829
OMIM 612689
CCDS CCDS32873 CCDS59332
HPRD 18194
IMGT
EMBL AC005954 AC006125
GenPept
RNA Seq Atlas 27134