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

Involvement of protein kinase PKN1 in G2/M delay caused by arsenite.

Isagawa T, Takahashi M, Kato T, Mukai H, Ono Y

PKN1 is a serine/threonine protein kinase that has been reported to mediate cellular response to stress. We show here that in response to arsenite exposure, PKN1 kinase activity was stimulated, which was associated with increased binding of PKN1 to Cdc25C and delayed mitotic entry. A role for PKN1 in mediating arsenite-induced G(2)/M delay was supported by the finding that expression ... [more]

Mol. Carcinog. May. 01, 2005; 43(1);1-12 [Pubmed: 15791647]

Throughput

  • Low Throughput

Curated By

  • BioGRID