BAIT

PAB1

polyadenylate-binding protein, L000001327, YER165W
Poly(A) binding protein; part of the 3'-end RNA-processing complex, mediates interactions between the 5' cap structure and the 3' mRNA poly(A) tail, involved in control of poly(A) tail length, interacts with translation factor eIF-4G; stimulates, but is not required for the deadenylation activity of the Pan2p-Pan3p poly(A)-ribonuclease complex
GO Process (2)
GO Function (3)
GO Component (4)
Saccharomyces cerevisiae (S288c)
PREY

RPB2

RPB150, RPO22, SIT2, SOH2, DNA-directed RNA polymerase II core subunit RPB2, B150, L000001588, L000001676, YOR151C
RNA polymerase II second largest subunit B150; part of central core; similar to bacterial beta subunit
GO Process (1)
GO Function (3)
GO Component (3)
Saccharomyces cerevisiae (S288c)

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.

Publication

A yeast model for polyalanine-expansion aggregation and toxicity.

Konopka CA, Locke MN, Gallagher PS, Pham N, Hart MP, Walker CJ, Gitler AD, Gardner RG

Nine human disorders result from the toxic accumulation and aggregation of proteins with expansions in their endogenous polyalanine (polyA) tracts. Given the prevalence of polyA tracts in eukaryotic proteomes, we wanted to understand the generality of polyA-expansion cytotoxicity by using yeast as a model organism. In our initial case, we expanded the polyA tract within the native yeast poly(Ade)-binding protein ... [more]

Unknown Apr. 20, 2011; 0(0); [Pubmed: 21508314]

Throughput

  • Low Throughput

Ontology Terms

  • phenotype: viability (APO:0000111)

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
PAB1 RPB2
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-0.2044BioGRID
1930450

Curated By

  • BioGRID