Gene

Tjp1

Species
Mus musculus
Symbol
Tjp1
Name
tight junction protein 1
Synonyms
  • ZO-1
  • ZO1
Biotype
protein coding gene
Automated Description
Enables connexin binding activity and protein domain specific binding activity. Involved in several processes, including ameloblast differentiation; negative regulation of stress fiber assembly; and positive regulation of sprouting angiogenesis. Acts upstream of or within blastocyst formation and sensory perception of sound. Located in several cellular components, including apicolateral plasma membrane; bicellular tight junction; and intercellular canaliculus. Part of protein-containing complex. Is expressed in several structures, including alimentary system; central nervous system; early conceptus; genitourinary system; and sensory organ. Orthologous to human TJP1 (tight junction protein 1).
MGI Description
PHENOTYPE: Mice homozygous for a null allele show embryonic lethality and growth retardation, failure of embryo turning and chorioallantoic fusion, defective yolk sac angiogenesis, and increased apoptosis in the notochord, neural tube, somite and allantois. Homozygotes for a reporter allele are overtly normal. [provided by MGI curators]
Cross References
Additional Information
Literature

Orthology

Gene tree
PANTHER:PTHR13865
No data available
Links to orthology data in JBrowse by filter level: Stringent,  Moderate,  No filter,  Best and Best Reverse

Paralogy

Function - GO Annotations

Pathways

No data available

Phenotypes

Primary Sources
Other Sources
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Annotation details
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    Disease Associations

    Cases where the expected disease association was NOT found
    Cell color indicative of annotation volume
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      Alleles and Variants

      Allele/Variant Symbol
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        Transgenic Alleles

        Species
        (carrying the transgene)
        Allele symbol
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          Models

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            Sequence Feature Viewer

            Genome location
            Assembly version
            GRCm39
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            64.96M64.98M65.00M65.02M65.04M65.06M65.08M65.10M65.12M65.14M65.16M

            Sequence Details

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            Expression

            Primary Sources
            Other Sources
            Cell color indicative of annotation volume; red slash indicates species lacks structure or developmental stage.

            Molecular Interactions

            Tjp1 molecule type
            Interactor gene
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              Genetic Interactions

              Tjp1 role
              Tjp1 genetic perturbation
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