BAIT

VPS36

GRD12, VAC3, VPL11, ESCRT-II subunit protein VPS36, L000002958, YLR417W
Component of the ESCRT-II complex; contains the GLUE (GRAM Like Ubiquitin binding in EAP45) domain which is involved in interactions with ESCRT-I and ubiquitin-dependent sorting of proteins into the endosome; plays a role in the formation of mutant huntingtin (Htt) aggregates in yeast
UPS Project
Saccharomyces cerevisiae (S288c)
PREY

PEP4

PHO9, PRA1, yscA, proteinase A, L000001375, YPL154C
Vacuolar aspartyl protease (proteinase A); required for posttranslational precursor maturation of vacuolar proteinases; important for protein turnover after oxidative damage; plays a protective role in acetic acid induced apoptosis; synthesized as a zymogen, self-activates
GO Process (4)
GO Function (1)
GO Component (2)

Gene Ontology Biological Process

Gene Ontology Molecular Function

Gene Ontology Cellular Component

Saccharomyces cerevisiae (S288c)

Phenotypic Suppression

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

Publication

Routing misfolded proteins through the multivesicular body (MVB) pathway protects against proteotoxicity.

Wang S, Thibault G, Ng DT

The secretory pathway maintains multiple quality control checkpoints. Initially, endoplasmic reticulum-associated degradation pathways monitor protein folding to retain and eliminate aberrant products. Despite its broad client range, some molecules escape detection and traffic to Golgi membranes. There, a poorly understood mechanism termed Golgi quality control routes aberrant proteins for lysosomal/vacuolar degradation. To better understand Golgi quality control, we examined the ... [more]

J. Biol. Chem. Aug. 19, 2011; 286(33);29376-87 [Pubmed: 21708947]

Throughput

  • Low Throughput

Ontology Terms

  • protein/peptide accumulation (APO:0000149)

Additional Notes

  • deletion of PEP4 stabilizes Wsc1-L63R protein in vps36 mutant, data not shown

Curated By

  • BioGRID