BAIT

BST1

PER17, L000004294, YFL025C
GPI inositol deacylase of the endoplasmic reticulum (ER); negatively regulates COPII vesicle formation; prevents production of vesicles with defective subunits; required for proper discrimination between resident ER proteins and Golgi-bound cargo molecules; functional ortholog of human PGAP1, mutation of which is associated with intellectual disability and encephalopathy
Saccharomyces cerevisiae (S288c)
PREY

LAS21

GPI7, L000004283, L000004818, YJL062W
Integral plasma membrane protein; involved in the synthesis of the glycosylphosphatidylinositol (GPI) core structure; mutations affect cell wall integrity
GO Process (1)
GO Function (2)
GO Component (3)
Saccharomyces cerevisiae (S288c)

Synthetic Rescue

A genetic interaction is inferred when mutations or deletions of one gene rescues the lethality or growth defect of a strain mutated or deleted for another gene.

Publication

Remodeling-defective GPI-anchored proteins on the plasma membrane activate the spindle assembly checkpoint.

Chen L, Tu L, Yang G, Banfield DK

Newly synthesized glycosylphosphatidylinositol-anchored proteins (GPI-APs) undergo extensive remodeling prior to transport to the plasma membrane. GPI-AP remodeling events serve as quality assurance signatures, and complete remodeling of the anchor functions as a transport warrant. Using a genetic approach in yeast cells, we establish that one remodeling event, the removal of ethanolamine-phosphate from mannose 2 via Ted1p (yPGAP5), is essential for ... [more]

Cell Rep Dec. 28, 2020; 37(13);110120 [Pubmed: 34965437]

Throughput

  • Low Throughput

Ontology Terms

  • phenotype: viability (APO:0000111)

Additional Notes

  • deletion of gpi7 rescues the lethality of a bst1/dcr2 double mutant
  • genetic complex

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
BST1 LAS21
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-0.1234BioGRID
2443767
LAS21 BST1
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-4.7992BioGRID
209173
BST1 LAS21
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-4.7992BioGRID
207076
BST1 LAS21
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-5.8031BioGRID
897014

Curated By

  • BioGRID