BAIT

UBC5

E2 ubiquitin-conjugating protein UBC5, L000002408, YDR059C
Ubiquitin-conjugating enzyme; mediates selective degradation of short-lived, abnormal, or excess proteins, including histone H3; central component of the cellular stress response; expression is heat inducible; protein abundance increases in response to DNA replication stress; UBC5 has a paralog, UBC4, that arose from the whole genome duplication
UPS Project
GO Process (2)
GO Function (1)
GO Component (1)

Gene Ontology Biological Process

Gene Ontology Molecular Function

Gene Ontology Cellular Component

Saccharomyces cerevisiae (S288c)
PREY

UBC1

E2 ubiquitin-conjugating protein UBC1, L000002406, YDR177W
Ubiquitin-conjugating enzyme; key E2 partner with Ubc4p for the anaphase-promoting complex (APC); mediates selective degradation of short-lived and abnormal proteins; plays a role in vesicle biogenesis and ER-associated protein degradation (ERAD); component of the cellular stress response; protein abundance increases in response to DNA replication stress key E2 partner with Ubc4p for the anaphase-promoting complex (APC)
UPS Project
GO Process (3)
GO Function (1)
GO Component (1)

Gene Ontology Biological Process

Gene Ontology Molecular Function

Gene Ontology Cellular Component

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

Ubiquitylation regulates interactions of astral microtubules with the cleavage apparatus.

Kammerer D, Stevermann L, Liakopoulos D

BACKGROUND: Correct positioning of the mitotic spindle relative to the cleavage apparatus is crucial for successful mitosis. In budding yeast, the Adenomatous Polyposis Coli-related protein Kar9, yeast EB1, and Myo2, a type V myosin, mediate positioning of the mitotic spindle close to the septin-anchored cleavage apparatus at the bud neck. RESULTS: We find that Kar9 is ubiquitylated and degraded by ... [more]

Curr. Biol. Jul. 27, 2010; 20(14);1233-43 [Pubmed: 20598539]

Throughput

  • Low Throughput

Ontology Terms

  • phenotype: inviable (APO:0000112)

Additional Notes

  • genetic complex
  • ubc4/ubc5/ubc1 triple mutants arrest

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
UBC5 UBC1
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
879471
UBC5 UBC1
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
481357

Curated By

  • BioGRID