BAIT

TOP2A

TOP2, TP2A
topoisomerase (DNA) II alpha 170kDa
Homo sapiens

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

Regulation of DNA topoisomerase IIalpha stability by the ECV ubiquitin ligase complex.

Yun J, Kim YI, Tomida A, Choi CH

In this study, we attempted to elucidate the E3 ubiquitin ligase for topo IIalpha. When cullins and VHL were ectopically expressed in HT1080 and HEK293T cells, topo IIalpha was degraded most prominently in cullin 2- and VHL-expressing cells. Cullin 2 and the beta domain (aa 114-123) of VHL, a subunit of the ECV (Elongin B/C-cullin 2-VHL protein) complex, specifically interact ... [more]

Biochem. Biophys. Res. Commun. Nov. 06, 2009; 389(1);5-9 [Pubmed: 19695223]

Throughput

  • Low Throughput

Curated By

  • BioGRID