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.

Publication

The identification of a second actin-binding region in spinophilin/neurabin II.

Barnes AP, Smith FD, VanDongen HM, VanDongen AM, Milgram SL

Spinophilin/neurabin II is an actin-associated scaffolding protein enriched in the dendritic spines of neurons. Previously, the actin-binding domain (ABD) of spinophilin was localized to a domain between amino acids (aa) 1 and 154. In a mass spectrometry screen for spinophilin-binding proteins, we have identified an additional actin-binding region between aa 151 and 282. F-actin co-sedimentation and GST affinity chromotography experiments ... [more]

Brain Res. Mol. Brain Res. May. 19, 2004; 124(2);105-13 [Pubmed: 15135218]

Throughput

  • Low Throughput

Curated By

  • BioGRID