BAIT
TOPBP1
TOP2BP1
topoisomerase (DNA) II binding protein 1
GO Process (4)
GO Function (3)
GO Component (7)
Gene Ontology Biological Process
Gene Ontology Molecular Function
Gene Ontology Cellular Component
Homo sapiens
PREY
GINS1
PSF1, RP4-691N24.2
GINS complex subunit 1 (Psf1 homolog)
GO Process (2)
GO Function (0)
GO Component (3)
Gene Ontology Biological Process
Homo sapiens
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.
Publication
Efficient initiation of DNA replication in eukaryotes requires Dpb11/TopBP1-GINS interaction.
Dpb11/Cut5/TopBP1 is evolutionarily conserved and is essential for the initiation of DNA replication in eukaryotes. The Dpb11 of the budding yeast Saccharomyces cerevisiae has four BRCT domains (BRCT1 to -4). The N-terminal pair (BRCT1 and -2) and the C-terminal pair (BRCT3 and -4) bind to cyclin-dependent kinase (CDK)-phosphorylated Sld3 and Sld2, respectively. These phosphorylation-dependent interactions trigger the initiation of DNA ... [more]
Mol. Cell. Biol. Jul. 01, 2013; 33(13);2614-22 [Pubmed: 23629628]
Throughput
- Low Throughput
Additional Notes
- Figure 5
- requires co-expression of GINS2, GINS3, GINS4
Curated By
- BioGRID