Version: 8.0.0
Date: Tue Jan 28 2025
Lamb2
Mus musculusMGI:99916
SummaryOrthologyParalogyFunction - GO AnnotationsPathwaysPhenotypesDisease AssociationsAlleles and VariantsTransgenic AllelesModelsSequence Feature ViewerSequence DetailsExpressionMolecular InteractionsGenetic Interactions
Gene

Lamb2

Species
Mus musculus
Symbol
Lamb2
Name
laminin, beta 2
Synonyms
  • AW211941
  • expressed sequence AW211941
Biotype
protein coding gene
Automated Description
Enables integrin binding activity. A structural constituent of synapse-associated extracellular matrix. Acts upstream of or within several processes, including metanephric glomerulus development; neurogenesis; and visual perception. Located in basement membrane and synapse. Part of laminin-3 complex. Is active in neuromuscular junction and synaptic cleft. Is expressed in several structures, including Reichert's membrane; alimentary system; brain; decidua; and submandibular gland primordium. Used to study Pierson syndrome and nephrosis. Human ortholog(s) of this gene implicated in Pierson syndrome; nephrotic syndrome type 5; and primary open angle glaucoma. Orthologous to human LAMB2 (laminin subunit beta 2).
MGI Description
PHENOTYPE: Homozygotes for a targeted null mutation exhibit small size, severe proteinuria due to a defect in glomerular filtration, abnormalities of the retina and skeletal neuromuscular synapses, and lethality by 30 days of age. [provided by MGI curators]
Cross References
Additional Information
Literature

Orthology

Gene tree
PANTHER:PTHR10574
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
Phenotype Term
Annotation details
References
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    Disease Associations

    Cases where the expected disease association was NOT found
    Cell color indicative of annotation volume
    No data available

    Alleles and Variants

    Allele/Variant Symbol
    Allele Synonyms
    Category
    Variant
    Variant type
    Molecular consequence
    Has Disease Annotations
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      Transgenic Alleles

      Species
      (carrying the transgene)
      Allele symbol
      Transgenic construct
      Expressed components
      Knock-down targets
      Regulatory regions
      Has Disease Annotations
      Has Phenotype Annotations
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        Models

        Model name
        Experimental condition
        Associated Human Diseases
        Associated Phenotypes
        Modifier
        Source
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          Sequence Feature Viewer

          Genome location
          Assembly version
          GRCm39
          Viewer Help
          Data currently unavailable; sequence viewer under construction

          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

          Lamb2 molecule type
          Interactor gene
          Interactor species
          Interactor molecule type
          Detection methods
          Source
          Reference
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            Genetic Interactions

            Lamb2 role
            Lamb2 genetic perturbation
            Interactor gene
            Interactor species
            Interactor role
            Interactor genetic perturbation
            Interaction type
            Phenotype or trait
            Source
            Reference
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