BAIT

YOS9

YDR057W
ER quality-control lectin; integral subunit of the HRD ligase; participates in efficient ER retention of misfolded proteins by recognizing them and delivering them to Hrd1p; binds to glycans with terminal alpha-1,6 linked mannose on misfolded N-glycosylated proteins and participates in targeting proteins to ERAD; member of the OS-9 protein family
Saccharomyces cerevisiae (S288c)
PREY

IRE1

ERN1, bifunctional endoribonuclease/protein kinase IRE1, L000000875, YHR079C
Serine-threonine kinase and endoribonuclease; transmembrane protein that mediates the unfolded protein response (UPR) by regulating Hac1p synthesis through HAC1 mRNA splicing; role in homeostatic adaptation to ER stress; Kar2p binds inactive Ire1p and releases from it upon ER stress
Saccharomyces cerevisiae (S288c)

Synthetic Growth Defect

A genetic interaction is inferred when mutations in separate genes, each of which alone causes a minimal phenotype, result in a significant growth defect under a given condition when combined in the same cell.

Publication

Analysis of antibody production in Saccharomyces cerevisiae: effects of ER protein quality control disruption.

de Ruijter JC, Frey AD

One of the main limitations for heterologous protein production in the yeast Saccharomyces cerevisiae is the protein-folding capacity in the endoplasmic reticulum (ER). Accumulation of unfolded proteins triggers the unfolded protein response (UPR), which resolves the stress by increasing the capacity for protein folding and removal of unfolded proteins by the ER-associated degradation (ERAD) system. In order to analyze the ... [more]

Appl. Microbiol. Biotechnol. Nov. 01, 2015; 99(21);9061-71 [Pubmed: 26184977]

Throughput

  • Low Throughput

Ontology Terms

  • phenotype: vegetative growth (APO:0000106)

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
YOS9 IRE1
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-2.6445BioGRID
895770
IRE1 YOS9
Phenotypic Suppression
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.

Low-BioGRID
2386124

Curated By

  • BioGRID