Affinity Capture-Western

An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner identified by Western blot with a specific polyclonal antibody or second epitope tag. This category is also used if an interacting protein is visualized directly by dye stain or radioactivity. Note that this differs from any co-purification experiment involving affinity capture in that the co-purification experiment involves at least one extra purification step to get rid of potential contaminating proteins.

Publication

Protein interaction and cellular localization of human CDC45.

Takaya J, Kusunoki S, Ishimi Y

CDC45, which plays a role in eukaryotic DNA replication, is a member of the CMG (CDC45/MCM2-7/GINS) complex that is thought to function as a replicative DNA helicase. However, the biochemical properties of CDC45 are not fully understood. We systematically examined the interactions of human CDC45 with MCM2-7, GINS and other replication proteins by immunoprecipitation. We found that CDC45 can directly ... [more]

J Biochem Apr. 01, 2013; 153(4);381-8 [Pubmed: 23364835]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
MCM3 CDC45
Affinity Capture-MS
Affinity Capture-MS

An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner is identified by mass spectrometric methods.

High-BioGRID
2461637
MCM3 CDC45
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.

High-BioGRID
-
CDC45 MCM3
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.

High-BioGRID
-

Curated By

  • BioGRID