BAIT

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)
PREY

DST1

PPR2, SII, S-II, TFIIS, P37, L000001476, L000000530, YGL043W
General transcription elongation factor TFIIS; enables RNA polymerase II to read through blocks to elongation by stimulating cleavage of nascent transcripts stalled at transcription arrest sites; maintains RNAPII elongation activity on ribosomal protein genes during conditions of transcriptional stress
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

Regulation of an IMP dehydrogenase gene and its overexpression in drug-sensitive transcription elongation mutants of yeast.

Shaw RJ, Wilson JL, Smith KT, Reines D

IMP dehydrogenase is a rate-limiting enzyme involved in the synthesis of GTP. In mammalian cells it is regulated with respect to growth rate and is the target of numerous therapeutic agents. Mutations in the RNA polymerase II elongation machinery render yeast sensitive to inhibitors of IMP dehydrogenase and defective in inducing transcription of one of the IMP dehydrogenase-encoding genes, IMD2. ... [more]

J. Biol. Chem. Aug. 31, 2001; 276(35);32905-16 [Pubmed: 11441018]

Throughput

  • Low Throughput

Ontology Terms

  • phenotype: inviable (APO:0000112)
  • phenotype: resistance to chemicals (APO:0000087)

Additional Notes

  • Synthetic lethal on mycophenolic acid.

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
DST1 RPB2
Phenotypic Enhancement
Phenotypic Enhancement

A genetic interaction is inferred when mutation or overexpression of one gene results in enhancement of any phenotype (other than lethality/growth defect) associated with mutation or over expression of another gene.

Low-BioGRID
161872
DST1 RPB2
Synthetic Growth Defect
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.

Low-BioGRID
344159
DST1 RPB2
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.

Low-BioGRID
555117

Curated By

  • BioGRID