Tight junction protein ZO-1 - P39447 (ZO1_MOUSE)

 

Protein Feature View of PDB entries mapped to a UniProtKB sequence  

  • Number of PDB entries for P39447: 1
 
Function
The N-terminal may be involved in transducing a signal required for tight junction assembly, while the C-terminal may have specific properties of tight junctions. The alpha domain might be involved in stabilizing junctions. Plays a role in the regulation of cell migration by targeting CDC42BPB to the leading edge of migrating cells. UniProt
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Subunit Structure
Homodimer, and heterodimer with TJP2/ZO-2 and TJP3/ZO-3. Interacts with OCLN, CALM, claudins, CGN/cingulin, CXADR, GJD3 and UBN1. Interacts (via ZU5 domain) with CDC42BPB. Interacts (via PDZ domain) with GJA1. Interacts (via PDZ domains) with ANKRD2 (By similarity). Interacts with BVES (via the C-terminus cytoplasmic tail) (PubMed:16188940). Interacts with GJA12 and KIRREL1 (PubMed:12424224, PubMed:15183511). Interacts with HSPA4 (By similarity). Interacts (via ZU5 domain) with MYZAP (PubMed:20093627). Interacts with DLL1 (PubMed:24715457). UniProt
Domain
The second PDZ domain mediates interaction with GJA12. UniProt
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Data in purple originates from Phosphosite  .
Data in orange originates from the SCOP   (version 1.75) and SCOPe   (version 2.04) classifications.
Data in grey has been calculated using BioJava  . Protein disorder predictions are based on JRONN (Troshin, P. and Barton, G. J. unpublished), a Java implementation of RONN  
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Data in lilac represent the genomic exon structure projected onto the UniProt sequence.
Data in blue originates from PDB
  • Secstruc: Secondary structure projected from representative PDB entries onto the UniProt sequence.
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The PDB to UniProt mapping is based on the data provided by the EBI SIFTS project. See also Velankar et al., Nucleic Acids Research 33, D262-265 (2005).
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