BAIT

BUL1

DAG1, RDS1, SMM2, ubiquitin-ubiquitin ligase BUL1, L000002733, YMR275C
Ubiquitin-binding component of the Rsp5p E3-ubiquitin ligase complex; disruption causes temperature-sensitive growth, overexpression causes missorting of amino acid permeases; BUL1 has a paralog, BUL2, that arose from the whole genome duplication
GO Process (3)
GO Function (1)
GO Component (2)

Gene Ontology Molecular Function

Gene Ontology Cellular Component

Saccharomyces cerevisiae (S288c)
PREY

TAT2

LTG3, SAB2, SCM2, TAP2, aromatic amino acid transmembrane transporter TAT2, L000002263, L000000956, L000001813, YOL020W
High affinity tryptophan and tyrosine permease; overexpression confers FK506 and FTY720 resistance
GO Process (2)
GO Function (2)
GO Component (2)
Saccharomyces cerevisiae (S288c)

Dosage Growth Defect

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

Publication

Pressure-induced differential regulation of the two tryptophan permeases Tat1 and Tat2 by ubiquitin ligase Rsp5 and its binding proteins, Bul1 and Bul2.

Abe F, Iida H

Tryptophan uptake appears to be the Achilles' heel in yeast physiology, since under a variety of seemingly diverse toxic conditions, it becomes the limiting factor for cell growth. When growing cells of Saccharomyces cerevisiae are subjected to high hydrostatic pressure, tryptophan uptake is down-regulated, leading to cell cycle arrest in the G(1) phase. Here we present evidence that the two ... [more]

Mol. Cell. Biol. Nov. 01, 2003; 23(21);7566-84 [Pubmed: 14560004]

Throughput

  • Low Throughput

Ontology Terms

  • phenotype: vegetative growth (APO:0000106)
  • phenotype: hydrostatic pressure resistance (APO:0000327)

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
BUL1 TAT2
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-0.1739BioGRID
406501
BUL1 TAT2
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-0.1749BioGRID
2165777

Curated By

  • BioGRID