BAIT

RPB3

DNA-directed RNA polymerase II core subunit RPB3, B44, L000001677, L000001589, YIL021W
RNA polymerase II third largest subunit B44; part of central core; similar to prokaryotic alpha subunit
GO Process (2)
GO Function (2)
GO Component (2)
Saccharomyces cerevisiae (S288c)
PREY

RPS8A

ribosomal 40S subunit protein S8A, S8e, rp19, YS9, S8A, S14A, L000001752, L000001753, YBL072C
Protein component of the small (40S) ribosomal subunit; homologous to mammalian ribosomal protein S8, no bacterial homolog; RPS8A has a paralog, RPS8B, that arose from the whole genome duplication
GO Process (3)
GO Function (1)
GO Component (2)
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

Subgenic Pol II interactomes identify region-specific transcription elongation regulators.

Harlen KM, Churchman LS

Transcription, RNA processing, and chromatin-related factors all interact with RNA polymerase II (Pol II) to ensure proper timing and coordination of transcription and co-transcriptional processes. Many transcription elongation regulators must function simultaneously to coordinate these processes, yet few strategies exist to explore the complement of factors regulating specific stages of transcription. To this end, we developed a strategy to purify ... [more]

Mol. Syst. Biol. Jan. 02, 2017; 13(1);900 [Pubmed: 28043953]

Throughput

  • High Throughput

Additional Notes

  • 5' PolII enriched factors

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
RPB3 RPS8A
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-0.1743BioGRID
1989539

Curated By

  • BioGRID