BAIT

SSQ1

SSC2, SSH1, Hsp70 family ATPase SSQ1, L000004573, YLR369W
Mitochondrial hsp70-type molecular chaperone; required for assembly of iron/sulfur clusters into proteins at a step after cluster synthesis, and for maturation of Yfh1p, which is a homolog of human frataxin implicated in Friedreich's ataxia
GO Process (3)
GO Function (1)
GO Component (2)

Gene Ontology Molecular Function

Gene Ontology Cellular Component

Saccharomyces cerevisiae (S288c)
PREY

NFU1

NUB1, L000004771, YKL040C
Protein involved in iron metabolism in mitochondria; similar to NifU, which is a protein required for the maturation of the Fe/S clusters of nitrogenase in nitrogen-fixing bacteria
GO Process (3)
GO Function (0)
GO Component (2)
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

Evidence for a conserved system for iron metabolism in the mitochondria of Saccharomyces cerevisiae.

Schilke B, Voisine C, Beinert H, Craig E

nifU of nitrogen-fixing bacteria is involved in the synthesis of the Fe-S cluster of nitrogenase. In a synthetic lethal screen with the mitochondrial heat shock protein (HSP)70, SSQ1, we identified a gene of Saccharomyces cerevisiae, NFU1, which encodes a protein with sequence identity to the C-terminal domain of NifU. Two other yeast genes were found to encode proteins related to ... [more]

Proc. Natl. Acad. Sci. U.S.A. Aug. 31, 1999; 96(18);10206-11 [Pubmed: 10468587]

Throughput

  • Low Throughput

Ontology Terms

  • phenotype: inviable (APO:0000112)

Curated By

  • BioGRID