BAIT

PEX3

PAS3, L000001339, YDR329C
Peroxisomal membrane protein (PMP); required for proper localization and stability of PMPs; anchors peroxisome retention factor Inp1p at the peroxisomal membrane; interacts with Pex19p
GO Process (3)
GO Function (2)
GO Component (3)
Saccharomyces cerevisiae (S288c)
PREY

ATG1

APG1, AUT3, CVT10, serine/threonine protein kinase ATG1, L000003955, S000028502, L000004761, YGL180W
Protein serine/threonine kinase; required for vesicle formation in autophagy and the cytoplasm-to-vacuole targeting (Cvt) pathway; structurally required for phagophore assembly site formation; during autophagy forms a complex with Atg13p and Atg17p; essential for cell cycle progression from G2/M to G1 under nitrogen starvation
Saccharomyces cerevisiae (S288c)

Phenotypic Enhancement

A genetic interaction is inferred when mutation or overexpression of one gene results in enhancement of any phenotype (other than lethality/growth defect) associated with mutation or over expression of another gene.

Publication

The significance of peroxisome function in chronological aging of Saccharomyces cerevisiae.

Lefevre SD, van Roermund CW, Wanders RJ, Veenhuis M, van der Klei IJ

We studied the chronological lifespan of glucose-grown Saccharomyces cerevisiae in relation to the function of intact peroxisomes. We analyzed four different peroxisome-deficient (pex) phenotypes. These included Δpex3 cells that lack peroxisomal membranes and in which all peroxisomal proteins are mislocalized together with Δpex6 in which all matrix proteins are mislocalized to the cytosol, whereas membrane proteins are still correctly sorted ... [more]

Aging Cell Oct. 01, 2013; 12(5);784-93 [Pubmed: 23755917]

Throughput

  • Low Throughput

Ontology Terms

  • chronological lifespan (APO:0000316)

Additional Notes

  • Table 1, Figure S1
  • pex3 atg1 double mutant has decreased chronological lifespan

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
PEX3 ATG1
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-0.1265BioGRID
2099908
PEX3 ATG1
Phenotypic Enhancement
Phenotypic Enhancement

A genetic interaction is inferred when mutation or overexpression of one gene results in enhancement of any phenotype (other than lethality/growth defect) associated with mutation or over expression of another gene.

Low-BioGRID
658982

Curated By

  • BioGRID