BAIT

FIG2

L000003312, YCR089W
Cell wall adhesin, expressed specifically during mating; may be involved in maintenance of cell wall integrity during mating; FIG2 has a paralog, AGA1, that arose from the whole genome duplication
Saccharomyces cerevisiae (S288c)
PREY

AGA2

L000000062, YGL032C
Adhesion subunit of a-agglutinin of a-cells; C-terminal sequence acts as a ligand for alpha-agglutinin (Sag1p) during agglutination, modified with O-linked oligomannosyl chains, linked to anchorage subunit Aga1p via two disulfide bonds
GO Process (1)
GO Function (1)
GO Component (1)

Gene Ontology Biological Process

Gene Ontology Molecular Function

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

Conserved WCPL and CX4C domains mediate several mating adhesin interactions in Saccharomyces cerevisiae.

Huang G, Dougherty SD, Erdman SE

Several adhesins are induced by pheromones during mating in Saccharomyces cerevisiae, including Aga1p, Aga2p, Sag1p (Agalpha1p), and Fig2p. These four proteins all participate in or influence a well-studied agglutinin interaction mediated by Aga1p-Aga2p complexes and Sag1p; however, they also play redundant and essential roles in mating via an unknown mechanism. Aga1p and Fig2p both contain repeated, conserved WCPL and CX(4)C ... [more]

Genetics May. 01, 2009; 182(1);173-89 [Pubmed: 19299340]

Throughput

  • Low Throughput

Ontology Terms

  • inviable (APO:0000112)

Additional Notes

  • AGA1/FIG2/AGA2 triple mutants are synthetic lethal
  • genetic complex

Curated By

  • BioGRID