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

Peptidylprolyl isomerase A governs TARDBP function and assembly in heterogeneous nuclear ribonucleoprotein complexes.

Lauranzano E, Pozzi S, Pasetto L, Stucchi R, Massignan T, Paolella K, Mombrini M, Nardo G, Lunetta C, Corbo M, Mora G, Bendotti C, Bonetto V

Peptidylprolyl isomerase A (PPIA), also known as cyclophilin A, is a multifunctional protein with peptidyl-prolyl cis-trans isomerase activity. PPIA is also a translational biomarker for amyotrophic lateral sclerosis, and is enriched in aggregates isolated from amyotrophic lateral sclerosis and frontotemporal lobar degeneration patients. Its normal function in the central nervous system is unknown. Here we show that PPIA is a ... [more]

Brain Apr. 01, 2015; 138(Pt 4);974-91 [Pubmed: 25678563]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
PPIA HNRNPC
Proximity Label-MS
Proximity Label-MS

An interaction is inferred when a bait-enzyme fusion protein selectively modifies a vicinal protein with a diffusible reactive product, followed by affinity capture of the modified protein and identification by mass spectrometric methods.

High-BioGRID
3749694

Curated By

  • BioGRID