BAIT
CDC34
DNA6, UBC3, SCF E2 ubiquitin-protein ligase catalytic subunit CDC34, L000000271, YDR054C
Ubiquitin-conjugating enzyme (E2); catalytic subunit of SCF ubiquitin-protein ligase complex (together with Skp1p, Rbx1p, Cdc53p, and an F-box protein) that regulates cell cycle progression by targeting key substrates for degradation; protein abundance increases in response to DNA replication stress
GO Process (6)
GO Function (3)
GO Component (3)
Gene Ontology Biological Process
- G1/S transition of mitotic cell cycle [TAS]
- G2/M transition of mitotic cell cycle [IGI]
- SCF-dependent proteasomal ubiquitin-dependent protein catabolic process [IDA]
- protein autoubiquitination [IDA, IMP]
- protein polyubiquitination [IDA]
- protein ubiquitination involved in ubiquitin-dependent protein catabolic process [IDA]
Gene Ontology Molecular Function
Saccharomyces cerevisiae (S288c)
PREY
CTK1
cyclin-dependent serine/threonine protein kinase CTK1, L000000432, YKL139W
Catalytic (alpha) subunit of C-terminal domain kinase I (CTDK-I); phosphorylates both RNA pol II subunit Rpo21p to affect transcription and pre-mRNA 3' end processing, and ribosomal protein Rps2p to increase translational fidelity; required for H3K36 trimethylation but not dimethylation by Set2p; similar to the Drosophila dCDK12 and human CDK12 and probably CDK13
GO Process (7)
GO Function (2)
GO Component (5)
Gene Ontology Biological Process
- mRNA 3'-end processing [IGI, IMP]
- peptidyl-serine phosphorylation [IDA]
- phosphorylation of RNA polymerase II C-terminal domain [IMP]
- positive regulation of DNA-templated transcription, elongation [IDA]
- positive regulation of transcription from RNA polymerase I promoter [IMP]
- positive regulation of translational fidelity [IMP]
- protein phosphorylation [IDA, IMP, ISS]
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
New insight into the role of the Cdc34 ubiquitin-conjugating enzyme in cell cycle regulation via Ace2 and Sic1.
The Cdc34 ubiquitin-conjugating enzyme plays a central role in progression of the cell cycle. Through analysis of the phenotype of a mutant missing a highly conserved sequence motif within the catalytic domain of Cdc34, we discovered previously unrecognized levels of regulation of the Ace2 transcription factor and the cyclin-dependent protein kinase inhibitor Sic1. In cells carrying the Cdc34(tm) mutation, which ... [more]
Genetics Mar. 01, 2011; 187(3);701-15 [Pubmed: 21196523]
Throughput
- High Throughput
Ontology Terms
- phenotype: inviable (APO:0000112)
- phenotype: colony size (APO:0000063)
Additional Notes
- High Throughput: A Synthetic Genetic Array (SGA) screen was carried out using a CDC34tm neomorphic mutant as the query strain.
Curated By
- BioGRID