BAIT

SHO1

SSU81, osmosensor SHO1, L000002632, L000002823, YER118C
Transmembrane osmosensor for filamentous growth and HOG pathways; involved in activation of the Cdc42p- and MAP kinase-dependent filamentous growth pathway and the high-osmolarity glycerol (HOG) response pathway; phosphorylated by Hog1p; interacts with Pbs2p, Msb2p, Hkr1p, and Ste11p
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 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

Defects in glycosylphosphatidylinositol (GPI) anchor synthesis activate Hog1 kinase and confer copper-resistance in Saccharomyces cerevisisae.

Toh-e A, Oguchi T

Las21/Gpi7 contains a heavy-metal-associated motif at its N-terminus. When this motif was disrupted by amino acid substitution, the cells acquired weak copper-resistance. We found that the previously isolated las21 mutants were strongly resistant to copper. Metallothionein is necessary for the expression of the copper-resistance of the las21 mutants. However, hyper-production of metallothionein is unlikely to be the cause of copper-resistance ... [more]

Genes Genet. Syst. Dec. 01, 2001; 76(6);393-410 [Pubmed: 11922108]

Throughput

  • Low Throughput

Ontology Terms

  • inviable (APO:0000112)

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
SHO1 LAS21
PCA
PCA

A Protein-Fragment Complementation Assay (PCA) is a protein-protein interaction assay in which a bait protein is expressed as fusion to one of the either N- or C- terminal peptide fragments of a reporter protein and prey protein is expressed as fusion to the complementary N- or C- terminal fragment of the same reporter protein. Interaction of bait and prey proteins bring together complementary fragments, which can then fold into an active reporter, e.g. the split-ubiquitin assay.

High-BioGRID
433767
LAS21 SHO1
Synthetic Rescue
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.

Low-BioGRID
437103

Curated By

  • BioGRID