BAIT

CDC4

SCF ubiquitin ligase complex subunit CDC4, L000000244, YFL009W
F-box protein required for both the G1/S and G2/M phase transitions; modular substrate specificity factor which associates with core SCF (Cdc53p, Skp1p and Hrt1p/Rbx1p) to form the SCFCdc4 complex; SCFCdc4 acts as a ubiquitin-protein ligase directing ubiquitination of cyclin-dependent kinase (CDK) phosphorylated substrates, such as: Sic1p, Far1p, Cdc6p, Clb6p, and Cln3p
Saccharomyces cerevisiae (S288c)
PREY

GCN4

AAS101, AAS3, ARG9, amino acid starvation-responsive transcription factor GCN4, L000000683, YEL009C
bZIP transcriptional activator of amino acid biosynthetic genes; activator responds to amino acid starvation; expression is tightly regulated at both the transcriptional and translational levels
Saccharomyces cerevisiae (S288c)

Biochemical Activity (Ubiquitination)

An interaction is inferred from the biochemical effect of one protein upon another, for example, GTP-GDP exchange activity or phosphorylation of a substrate by a kinase. The bait protein executes the activity on the substrate hit protein. A Modification value is recorded for interactions of this type with the possible values Phosphorylation, Ubiquitination, Sumoylation, Dephosphorylation, Methylation, Prenylation, Acetylation, Deubiquitination, Proteolytic Processing, Glucosylation, Nedd(Rub1)ylation, Deacetylation, No Modification, Demethylation.

Publication

Genome-wide surveys for phosphorylation-dependent substrates of SCF ubiquitin ligases.

Tang X, Orlicky S, Liu Q, Willems A, Sicheri F, Tyers M

The SCF (Skp1-Cullin-F-box) family of ubiquitin ligases target numerous substrates for ubiquitin-dependent proteolysis, including cell cycle regulators, transcription factors, and signal transducers. Substrates are recruited to an invariant core SCF complex through one of a large family of substrate-specific adapter subunits called F-box proteins, each of which binds multiple specific substrates, often in a phosphorylation-dependent manner. The identification of substrates ... [more]

Meth. Enzymol. Dec. 13, 2005; 399(0);433-58 [Pubmed: 16338374]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
CDC4 GCN4
Dosage Lethality
Dosage Lethality

A genetic interaction is inferred when over expression or increased dosage of one gene causes lethality in a strain that is mutated or deleted for another gene.

Low-BioGRID
153830
CDC4 GCN4
Protein-peptide
Protein-peptide

An interaction is detected between a protein and a peptide derived from an interaction partner. This includes phage display experiments.

Low-BioGRID
-
CDC4 GCN4
Two-hybrid
Two-hybrid

Bait protein expressed as a DNA binding domain (DBD) fusion and prey expressed as a transcriptional activation domain (TAD) fusion and interaction measured by reporter gene activation.

Low-BioGRID
329844

Curated By

  • BioGRID