BAIT

NEO1

putative aminophospholipid-translocating P4-type ATPase NEO1, L000004112, YIL048W
Putative aminophospholipid translocase (flippase); involved in endocytosis, vacuolar biogenesis and Golgi to ER vesicle-mediated transport; localizes to endosomes and the Golgi apparatus
Saccharomyces cerevisiae (S288c)
PREY

ERD1

LDB2, L000000566, L000004741, YDR414C
Predicted membrane protein required for lumenal ER protein retention; mutants secrete the endogenous ER protein, BiP (Kar2p)
GO Process (2)
GO Function (0)
GO Component (2)

Gene Ontology Biological Process

Gene Ontology Cellular Component

Saccharomyces cerevisiae (S288c)

Synthetic Lethality

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

Publication

A complex genetic interaction implicates that phospholipid asymmetry and phosphate homeostasis regulate Golgi functions.

Miyasaka M, Mioka T, Kishimoto T, Itoh E, Tanaka K

In eukaryotic cells, phospholipid flippases translocate phospholipids from the exoplasmic to the cytoplasmic leaflet of the lipid bilayer. Budding yeast contains five flippases, of which Cdc50p-Drs2p and Neo1p are primarily involved in membrane trafficking in endosomes and Golgi membranes. The ANY1/CFS1 gene was identified as a suppressor of growth defects in the neo1? and cdc50? mutants. Cfs1p is a membrane ... [more]

PLoS One Jul. 31, 2020; 15(7);e0236520 [Pubmed: 32730286]

Throughput

  • Low Throughput

Ontology Terms

  • phenotype: inviable (APO:0000112)

Additional Notes

  • ERD1 deletion is synthetically lethal with neo1 cfs1 double deletion
  • Figure 1
  • genetic complex

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
ERD1 NEO1
Dosage Rescue
Dosage Rescue

A genetic interaction is inferred when over expression or increased dosage of one gene rescues the lethality or growth defect of a strain that is mutated or deleted for another gene.

Low-BioGRID
3309842
ERD1 NEO1
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-0.4139BioGRID
2037031

Curated By

  • BioGRID