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

A signature motif in LIM proteins mediates binding to checkpoint proteins and increases tumour radiosensitivity.

Xu X, Fan Z, Liang C, Li L, Wang L, Liang Y, Wu J, Chang S, Yan Z, Lv Z, Fu J, Liu Y, Jin S, Wang T, Hong T, Dong Y, Ding L, Cheng L, Liu R, Fu S, Jiao S, Ye Q

Tumour radiotherapy resistance involves the cell cycle pathway. CDC25 phosphatases are key cell cycle regulators. However, how CDC25 activity is precisely controlled remains largely unknown. Here, we show that LIM domain-containing proteins, such as FHL1, increase inhibitory CDC25 phosphorylation by forming a complex with CHK2 and CDC25, and sequester CDC25 in the cytoplasm by forming another complex with 14-3-3 and ... [more]

Nat Commun Dec. 17, 2016; 8();14059 [Pubmed: 28094252]

Throughput

Low Throughput

Curated By

BioGRID

Interaction Summary

YWHAE

Gene Ontology Biological Process

Gene Ontology Molecular Function

Gene Ontology Cellular Component

CDC25C