BAIT

EMG1

NEP1, YLR186W
Methyltransferase for rRNA; catalyzes methylation of the pseudouridine residue 1191 of 18S rRNA; member of the SPOUT methyltransferase family; required for maturation of 18S rRNA and for 40S ribosomal subunit production independently of methyltransferase activity; forms homodimers; human ortholog is mutated in Bowen-Conradi syndrome, and the equivalent mutation in yeast affects Emg1p dimerization and localization but not its methyltransferase activity
Saccharomyces cerevisiae (S288c)
PREY

DOM34

ribosome dissociation factor DOM34, L000000517, YNL001W
Protein that facilitates ribosomal subunit dissociation; Dom34-Hbs1 complex and Rli1p have roles in dissociating inactive ribosomes to facilitate translation restart, particularly ribosomes stalled in 3' UTRs; required for RNA cleavage in no-go decay, but reports conflict on endonuclease activity; Pelota ortholog; protein abundance increases in response to DNA replication stress; DOM34 has a paralog, YCL001W-B, that arose from the whole genome duplication
Saccharomyces cerevisiae (S288c)

Synthetic Growth Defect

A genetic interaction is inferred when mutations in separate genes, each of which alone causes a minimal phenotype, result in a significant growth defect under a given condition when combined in the same cell.

Publication

Genetic interactions of yeast NEP1 (EMG1), encoding an essential factor in ribosome biogenesis.

Schilling V, Peifer C, Buchhaupt M, Lamberth S, Lioutikov A, Rietschel B, Koetter P, Entian KD

Nep1 methylates the hypermodified ψ1191 base of 18S rRNA and has an additional essential function during ribosome biogenesis. It is strongly conserved in eukaryotes and a point mutation causes the human Bowen-Conradi syndrome. To identify Δnep1-specific genetic interactions, viable deletions were screened genome-wide (SGA). Due to its essential function, we used, for the first time, query strain (Δnep1) with two ... [more]

Yeast May. 01, 2012; 29(5);167-83 [Pubmed: 22588997]

Throughput

  • Low Throughput

Ontology Terms

  • phenotype: vegetative growth (APO:0000106)

Additional Notes

  • nop6 mcRPS19B mutant background (mcRPS19B refers to multi-copy RPS19B)

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
DOM34 EMG1
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-0.1213BioGRID
2063675

Curated By

  • BioGRID