BAIT

EAF3

YPR023C
Component of the Rpd3S histone deacetylase complex; Esa1p-associated factor, nonessential component of the NuA4 acetyltransferase complex, homologous to Drosophila dosage compensation protein MSL3; plays a role in regulating Ty1 transposition
Saccharomyces cerevisiae (S288c)
PREY

PIB2

S000007475, YGL023C
Protein of unknown function; contains FYVE domain; similar to Fab1 and Vps27
GO Process (0)
GO Function (0)
GO Component (1)

Gene Ontology Cellular Component

Saccharomyces cerevisiae (S288c)

Dosage Lethality

A genetic interaction is inferred when over expression or increased dosage of one gene causes lethality in a strain that is mutated or deleted for another gene.

Publication

Pib2 and EGO Complex are both required for activation of TORC1.

Varlakhanova NV, Mihalevic M, Bernstein KA, Ford MGJ

The TORC1 complex is a key regulator of cell growth and metabolism in Saccharomyces cerevisiae The vacuole-associated EGO Complex couples activation of TORC1 to the availability of amino acids, specifically glutamine and leucine. EGO Complex is also essential for reactivation of TORC1 following rapamycin-induced growth arrest and for its distribution on the vacuolar membrane. Pib2, a FYVE-containing PI3P-binding protein, is ... [more]

J. Cell. Sci. Oct. 09, 2017; (); [Pubmed: 28993463]

Throughput

  • High Throughput

Ontology Terms

  • phenotype: inviable (APO:0000112)

Additional Notes

  • pib2 was lethal when overexpressed in the mutant background

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
PIB2 EAF3
Negative Genetic
Negative Genetic

Mutations/deletions in separate genes, each of which alone causes a minimal phenotype, but when combined in the same cell results in a more severe fitness defect or lethality under a given condition. This term is reserved for high or low throughput studies with scores.

High-0.2754BioGRID
2114393

Curated By

  • BioGRID