Version: 8.1.0
Date: Fri Apr 18 2025
BAR1
Saccharomyces cerevisiaeSGD:S000001277
SummaryOrthologyParalogyFunction - GO AnnotationsPathwaysPhenotypesDisease AssociationsAlleles and VariantsTransgenic AllelesModelsSequence Feature ViewerSequence DetailsExpressionMolecular InteractionsGenetic Interactions
Gene

BAR1

Species
Saccharomyces cerevisiae
Symbol
BAR1
Name
BARrier to the alpha factor response
Synonyms
  • SST1
  • YIL015W
Biotype
protein coding gene
Automated Description
Enables aspartic-type endopeptidase activity. Involved in cellular response to pheromone; conjugation with cellular fusion; and peptide catabolic process. Located in extracellular region and fungal-type cell wall. Human ortholog(s) of this gene implicated in Alzheimer's disease. Orthologous to human BACE2 (beta-secretase 2).
SGD Description
Aspartyl protease secreted to periplasmic space of mating type a cell; helps cells monitor availability of mating partners; cleaves and inactivates alpha factor allowing cells to recover from alpha-factor-induced cell cycle arrest
Cross References
Additional Information
Literature

Orthology

Gene tree
PANTHER:PTHR47965:SF25
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
None
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

    Alleles and Variants

    Allele/Variant Symbol
    Allele Synonyms
    Category
    Variant
    Variant type
    Molecular consequence
    Has Disease Annotations
    Has Phenotype Annotations
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      Download all Alleles/Variants for all genes of the species

      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
          R64-5-1
          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

          BAR1 molecule type
          Interactor gene
          Interactor species
          Interactor molecule type
          Detection method
          Source
          Reference
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            Genetic Interactions

            BAR1 role
            BAR1 genetic perturbation
            Interactor gene
            Interactor species
            Interactor role
            Interactor genetic perturbation
            Interaction type
            Phenotype or trait
            Source
            Reference
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