BAIT

PRT1

CDC63, DNA26, L000001515, YOR361C
eIF3b subunit of the eukaryotic translation initiation factor 3 (eIF3); subunit of the core complex of eIF3; essential for translation; part of a subcomplex (Prt1p-Rpg1p-Nip1p) that stimulates binding of mRNA and tRNA(i)Met to ribosomes
GO Process (1)
GO Function (1)
GO Component (5)
Saccharomyces cerevisiae (S288c)
PREY

SUI2

translation initiation factor eIF2 subunit alpha, L000002178, YJR007W
Alpha subunit of the translation initiation factor eIF2; eIF2 is involved in identification of the start codon; phosphorylation of Ser51 is required for regulation of translation by inhibiting the exchange of GDP for GTP; protein abundance increases in response to DNA replication stress
Saccharomyces cerevisiae (S288c)

Affinity Capture-MS

An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner is identified by mass spectrometric methods.

Publication

Assessing the components of the eIF3 complex and their phosphorylation status.

Farley AR, Powell DW, Weaver CM, Gray JJ, Link A

Eukaryotic initiation factor 3 (eIF3) is an essential, highly conserved multi-protein complex that is a key component in the recruitment and assembly of the translation initiation machinery. To better understand the molecular function of eIF3, we examined its composition and phosphorylation status in Saccharomyces cerevisiae. The yeast eIF3 complex contains five core components: Rpg1, Nip1, Prt1, Tif34, and Tif35. 2-D ... [more]

Unknown Jan. 31, 2011; 0(0); [Pubmed: 21280672]

Throughput

  • High Throughput

Additional Notes

  • MudPIT mass spectrometry analysis of the purifications from a TAP-tagged bait.

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
PRT1 SUI2
Affinity Capture-MS
Affinity Capture-MS

An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner is identified by mass spectrometric methods.

High-BioGRID
-
PRT1 SUI2
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-0.1353BioGRID
1954375
PRT1 SUI2
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
484677

Curated By

  • BioGRID