BAIT

AUR1

inositol phosphorylceramide synthase, L000002767, YKL004W
Phosphatidylinositol:ceramide phosphoinositol transferase; required for sphingolipid synthesis; can mutate to confer aureobasidin A resistance; also known as IPC synthase
GO Process (2)
GO Function (1)
GO Component (3)
Saccharomyces cerevisiae (S288c)
PREY

SCS7

FAH1, fatty acid alpha-hydroxylase, L000004408, YMR272C
Sphingolipid alpha-hydroxylase; functions in the alpha-hydroxylation of sphingolipid-associated very long chain fatty acids, has both cytochrome b5-like and hydroxylase/desaturase domains, not essential for growth
GO Process (1)
GO Function (1)
GO Component (3)

Gene Ontology Biological Process

Gene Ontology Molecular Function

Saccharomyces cerevisiae (S288c)

Phenotypic Enhancement

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

Publication

Hydroxylation state of fatty acid and long-chain base moieties of sphingolipid determine the sensitivity to growth inhibition due to AUR1 repression in Saccharomyces cerevisiae.

Tani M, Kuge O

The structures of ceramide found in the yeast Saccharomyces cerevisiae are classified into five groups according to the hydroxylation states of the long-chain base and fatty acid moieties. This diversity is created through the action of enzymes encoded by SUR2, SCS7, and as yet unidentified hydroxylation enzyme(s). Aur1p is an enzyme catalyzing the formation of inositol phosphorylceramide in the yeast, ... [more]

Unknown Dec. 07, 2011; 0(0); [Pubmed: 22166213]

Throughput

  • Low Throughput

Ontology Terms

  • phenotype: chemical compound accumulation (APO:0000095)

Additional Notes

  • deletion of scs7 in tet-AUR1 mutant causes accumulation of ceramides and reduction of complex sphingolipids
  • uses tet-repression of AUR1

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
AUR1 SCS7
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-0.1251BioGRID
394727
AUR1 SCS7
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-10.3575BioGRID
586515
SCS7 AUR1
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-10.3575BioGRID
584048
AUR1 SCS7
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-0.3531BioGRID
535130
AUR1 SCS7
Synthetic Growth Defect
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.

Low-BioGRID
605043

Curated By

  • BioGRID