BAIT

SUB1

TSP1, L000003936, YMR039C
Transcriptional coactivator; facilitates elongation through factors that modify RNAP II; role in peroxide resistance involving Rad2p; role in nonhomologous end-joining (NHEJ) of ds breaks in plasmid DNA, but not chromosomal DNA; role in the hyperosmotic stress response through polymerase recruitment at RNAP II and RNAP III genes; protein abundance increases in response to DNA replication 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

Yeast SUB1 is a suppressor of TFIIB mutations and has homology to the human co-activator PC4.

Knaus R, Pollock R, Guarente L

Activation of transcription in eukaryotes depends upon the interplay between transcriptional activators and general transcription factors. While direct contacts between activators and general factors have been demonstrated in vitro, an additional class of proteins, termed co-activators, is also required of transcriptional activation. Here we describe a yeast protein, SUB1, that was isolated as a suppressor of the cold-sensitive TFIIB R78H ... [more]

EMBO J. Apr. 15, 1996; 15(8);1933-40 [Pubmed: 8617240]

Throughput

  • Low Throughput

Ontology Terms

  • phenotype: inviable (APO:0000112)

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
SUA7 SUB1
Dosage Rescue
Dosage Rescue

A genetic interaction is inferred when over expression or increased dosage of one gene rescues the lethality or growth defect of a strain that is mutated or deleted for another gene.

Low-BioGRID
155704
SUA7 SUB1
Dosage Rescue
Dosage Rescue

A genetic interaction is inferred when over expression or increased dosage of one gene rescues the lethality or growth defect of a strain that is mutated or deleted for another gene.

Low-BioGRID
155703
SUA7 SUB1
Reconstituted Complex
Reconstituted Complex

An interaction is detected between purified proteins in vitro.

Low-BioGRID
-
SUB1 SUA7
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
158981

Curated By

  • BioGRID