BAIT

ARG5,6

bifunctional acetylglutamate kinase/N-acetyl-gamma-glutamyl-phosphate reductase, L000000110, YER069W
Acetylglutamate kinase and N-acetyl-gamma-glutamyl-phosphate reductase; N-acetyl-L-glutamate kinase (NAGK) catalyzes the 2nd and N-acetyl-gamma-glutamyl-phosphate reductase (NAGSA), the 3rd step in arginine biosynthesis; synthesized as a precursor which is processed in the mitochondrion to yield mature NAGK and NAGSA; enzymes form a metabolon complex with Arg2p; NAGK C-terminal domain stabilizes the enzymes, slows catalysis and is involved in feed-back inhibition by arginine
GO Process (3)
GO Function (2)
GO Component (2)
Saccharomyces cerevisiae (S288c)
PREY

GAP1

amino acid permease GAP1, L000000667, YKR039W
General amino acid permease; Gap1p senses the presence of amino acid substrates to regulate localization to the plasma membrane when needed; essential for invasive growth
Saccharomyces cerevisiae (S288c)

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.

Publication

Systematic mutational analysis of the intracellular regions of yeast gap1 permease.

Merhi A, Gerard N, Lauwers E, Prevost M, Andre B

The yeast general amino acid permease Gap1 is a convenient model for studying the intracellular trafficking of membrane proteins. Present at the plasma membrane when the nitrogen source is poor, it undergoes ubiquitin-dependent endocytosis and degradation upon addition of a good nitrogen source, e.g., ammonium. It comprises 12 transmembrane domains (TM) flanked by cytosol-facing N- and C-terminal tails (NT, CT). ... [more]

PLoS ONE Apr. 29, 2011; 6(4);e18457 [Pubmed: 21526172]

Throughput

  • Low Throughput

Ontology Terms

  • phenotype: vegetative growth (APO:0000106)

Additional Notes

  • Gap1 can fulfill the amino acid requirements of an arg5,6 auxotroph

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
ARG5,6 GAP1
Synthetic Lethality
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.

High-BioGRID
348164

Curated By

  • BioGRID