BAIT

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)
PREY

CWH41

DER7, GLS1, L000003121, L000000715, YGL027C
Processing alpha glucosidase I; ER type II integral membrane N-glycoprotein involved in assembly of cell wall beta 1,6 glucan and asparagine-linked protein glycosylation; also involved in ER protein quality control and sensing of ER stress
GO Process (2)
GO Function (1)
GO Component (1)

Gene Ontology Molecular Function

Gene Ontology Cellular Component

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

DER7, encoding alpha-glucosidase I is essential for degradation of malfolded glycoproteins of the endoplasmic reticulum.

Hitt R, Wolf DH

Proteins entering the endoplasmic reticulum (ER) have to acquire an export-competent structure before they are delivered to their final destination. This folding process is monitored by an ER protein quality control system. Folding-incompetent conformers are eliminated via a mechanism called ER-associated protein degradation (ERAD). Genetic studies in the yeast Saccharomyces cerevisiae have revealed that carbohydrate modification plays a crucial role ... [more]

FEMS Yeast Res. Sep. 01, 2004; 4(8);815-20 [Pubmed: 15450188]

Throughput

  • Low Throughput

Ontology Terms

  • phenotype: vegetative growth (APO:0000106)

Additional Notes

  • temperature-dependent growth defect

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
CWH41 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-5.6779BioGRID
898445

Curated By

  • BioGRID