Schizosaccharomyces pombe GenDR Dietary Restriction Gene Manipulation: gpa2

Gene Information (Entrez Gene ID: 2541720)

Symbol
gpa2
Aliases
git8
Name
Guanine nucleotide-binding protein alpha-2 subunit
Organism
Schizosaccharomyces pombe (AnAge)
Entrez Gene ID
2541720

Potential relevance to dietary restriction and ageing

Observations

Gpa2 (alias git8) encodes the alpha subunit of a heterotrimeric G protein, which acts downstream of GIT3. Git8 activity accelerates aging and inhibits the lifespan-extending effect of DR. Constitutive active mutation of gpa2 decreases chronological lifespan under ad libitum (2% glucose) and almost completely cancels out the lifespan extending effect of DR (0.2% glucose) [2562].

References

    In other databases

    GenAge model organism genes
    • A homolog of this gene for Caenorhabditis elegans is present as gpa-8
    • A homolog of this gene for Saccharomyces cerevisiae is present as GPA2
    GenDR gene manipulations
    • A homolog of this gene for Saccharomyces cerevisiae is present as GPA2

    Homologs

    Caenorhabditis elegans
    gpa-8
    Danio rerio
    gna13b
    Homo sapiens
    GNA15
    Mus musculus
    Gna11
    Rattus norvegicus
    Gna11
    Saccharomyces cerevisiae
    GPA2

    External links

    Entrez Gene
    ID 2541720
    Homologues
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    Internet
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