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zoo-1 Tight junction protein ZO-1 [ Caenorhabditis elegans ]

Gene ID: 173316, updated on 4-Jan-2025

Summary

Official Symbol
zoo-1
Official Full Name
Tight junction protein ZO-1
Primary source
WormBase:WBGene00013683
Locus tag
CELE_Y105E8A.26
See related
AllianceGenome:WB:WBGene00013683
Gene type
protein coding
RefSeq status
REVIEWED
Organism
Caenorhabditis elegans (strain: Bristol N2)
Lineage
Eukaryota; Metazoa; Ecdysozoa; Nematoda; Chromadorea; Rhabditida; Rhabditina; Rhabditomorpha; Rhabditoidea; Rhabditidae; Peloderinae; Caenorhabditis
Summary
Predicted to enable cell adhesion molecule binding activity. Involved in actin filament organization; embryo development; and embryonic morphogenesis. Located in adherens junction and bicellular tight junction. Is expressed in muscle cell. Human ortholog(s) of this gene implicated in disease of metabolism and progressive familial intrahepatic cholestasis 4. Orthologous to several human genes including TJP2 (tight junction protein 2). [provided by Alliance of Genome Resources, Jan 2025]
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Genomic context

See zoo-1 in Genome Data Viewer
Location:
chromosome: I
Exon count:
13
Sequence:
Chromosome: I; NC_003279.8 (14529529..14546870)

Chromosome I - NC_003279.8Genomic Context describing neighboring genes Neighboring gene C2H2-type domain-containing protein;TFIIIC_sub6 domain-containing protein Neighboring gene Chloride intracellular channel exc-4 Neighboring gene ncRNA Neighboring gene ncRNA Neighboring gene ncRNA Neighboring gene DNA-directed RNA polymerase Neighboring gene ncRNA

Interactions

Products Interactant Other Gene Complex Source Pubs Description

General gene information

Markers

Gene Ontology Provided by WormBase

Function Evidence Code Pubs
enables cell adhesion molecule binding IBA
Inferred from Biological aspect of Ancestor
more info
 
Process Evidence Code Pubs
involved_in actin filament organization IMP
Inferred from Mutant Phenotype
more info
PubMed 
involved_in cell-cell adhesion IBA
Inferred from Biological aspect of Ancestor
more info
 
involved_in cell-cell junction organization IBA
Inferred from Biological aspect of Ancestor
more info
 
involved_in embryo development ending in birth or egg hatching IGI
Inferred from Genetic Interaction
more info
PubMed 
involved_in embryonic morphogenesis IMP
Inferred from Mutant Phenotype
more info
PubMed 
involved_in protein localization to cell-cell junction IBA
Inferred from Biological aspect of Ancestor
more info
 
Component Evidence Code Pubs
located_in adherens junction IDA
Inferred from Direct Assay
more info
PubMed 
is_active_in bicellular tight junction IBA
Inferred from Biological aspect of Ancestor
more info
 
located_in bicellular tight junction IDA
Inferred from Direct Assay
more info
PubMed 
located_in bicellular tight junction IEA
Inferred from Electronic Annotation
more info
 
is_active_in plasma membrane IBA
Inferred from Biological aspect of Ancestor
more info
 
located_in plasma membrane IEA
Inferred from Electronic Annotation
more info
 

General protein information

Preferred Names
Tight junction protein ZO-1
NP_001252376.1
  • Confirmed by transcript evidence
NP_001252377.1
  • Confirmed by transcript evidence
NP_001252378.1
  • Confirmed by transcript evidence
NP_001364648.1
  • Confirmed by transcript evidence

NCBI Reference Sequences (RefSeq)

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Genome Annotation

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference assembly

Genomic

  1. NC_003279.8 Reference assembly

    Range
    14529529..14546870
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_001265447.4NP_001252376.1  Tight junction protein ZO-1 [Caenorhabditis elegans]

    See identical proteins and their annotated locations for NP_001252376.1

    Status: REVIEWED

    UniProtKB/TrEMBL
    Q8I103
    Conserved Domains (4) summary
    cd11859
    Location:420487
    SH3_ZO; Src homology 3 domain of the Tight junction proteins, Zonula occludens (ZO) proteins
    cd00992
    Location:46128
    PDZ_signaling; PDZ domain found in a variety of Eumetazoan signaling molecules, often in tandem arrangements. May be responsible for specific protein-protein interactions, as most PDZ domains bind C-terminal polypeptides, and binding to internal (non-C-terminal) ...
    pfam00791
    Location:10331133
    ZU5; ZU5 domain
    cl17190
    Location:539690
    NK; Nucleoside/nucleotide kinase (NK) is a protein superfamily consisting of multiple families of enzymes that share structural similarity and are functionally related to the catalysis of the reversible phosphate group transfer from nucleoside triphosphates ...
  2. NM_001377679.2NP_001364648.1  Tight junction protein ZO-1 [Caenorhabditis elegans]

    Status: REVIEWED

    UniProtKB/TrEMBL
    Q56VX4
    Conserved Domains (4) summary
    cd11859
    Location:420487
    SH3_ZO; Src homology 3 domain of the Tight junction proteins, Zonula occludens (ZO) proteins
    cd00992
    Location:46128
    PDZ_signaling; PDZ domain found in a variety of Eumetazoan signaling molecules, often in tandem arrangements. May be responsible for specific protein-protein interactions, as most PDZ domains bind C-terminal polypeptides, and binding to internal (non-C-terminal) ...
    pfam00791
    Location:9941094
    ZU5; ZU5 domain
    cl17190
    Location:539690
    NK; Nucleoside/nucleotide kinase (NK) is a protein superfamily consisting of multiple families of enzymes that share structural similarity and are functionally related to the catalysis of the reversible phosphate group transfer from nucleoside triphosphates ...
  3. NM_001265448.4NP_001252377.1  Tight junction protein ZO-1 [Caenorhabditis elegans]

    See identical proteins and their annotated locations for NP_001252377.1

    Status: REVIEWED

    UniProtKB/TrEMBL
    H1UBK9
    Conserved Domains (4) summary
    cd11859
    Location:388455
    SH3_ZO; Src homology 3 domain of the Tight junction proteins, Zonula occludens (ZO) proteins
    cd00992
    Location:1496
    PDZ_signaling; PDZ domain found in a variety of Eumetazoan signaling molecules, often in tandem arrangements. May be responsible for specific protein-protein interactions, as most PDZ domains bind C-terminal polypeptides, and binding to internal (non-C-terminal) ...
    pfam00791
    Location:10011099
    ZU5; ZU5 domain
    cl17190
    Location:507658
    NK; Nucleoside/nucleotide kinase (NK) is a protein superfamily consisting of multiple families of enzymes that share structural similarity and are functionally related to the catalysis of the reversible phosphate group transfer from nucleoside triphosphates ...
  4. NM_001265449.3NP_001252378.1  Tight junction protein ZO-1 [Caenorhabditis elegans]

    See identical proteins and their annotated locations for NP_001252378.1

    Status: REVIEWED

    UniProtKB/TrEMBL
    H1UBL0
    Conserved Domains (4) summary
    cd11859
    Location:296363
    SH3_ZO; Src homology 3 domain of the Tight junction proteins, Zonula occludens (ZO) proteins
    cd00992
    Location:202277
    PDZ_signaling; PDZ domain found in a variety of Eumetazoan signaling molecules, often in tandem arrangements. May be responsible for specific protein-protein interactions, as most PDZ domains bind C-terminal polypeptides, and binding to internal (non-C-terminal) ...
    pfam00791
    Location:9091007
    ZU5; ZU5 domain
    cl17190
    Location:415566
    NK; Nucleoside/nucleotide kinase (NK) is a protein superfamily consisting of multiple families of enzymes that share structural similarity and are functionally related to the catalysis of the reversible phosphate group transfer from nucleoside triphosphates ...