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

Transglutaminase Type 2 Regulates ER-Mitochondria Contact Sites by Interacting with GRP75.

D'Eletto M, Rossin F, Occhigrossi L, Farrace MG, Faccenda D, Desai R, Marchi S, Refolo G, Falasca L, Antonioli M, Ciccosanti F, Fimia GM, Pinton P, Campanella M, Piacentini M

Transglutaminase type 2 (TG2) is a multifunctional enzyme that plays a key role in mitochondria homeostasis under stressful cellular conditions. TG2 interactome analysis reveals an enzyme interaction with GRP75 (glucose-regulated protein 75). GRP75 localizes in mitochondria-associated membranes (MAMs) and acts as a bridging molecule between the two organelles by assembling the IP3R-GRP75-VDAC complex, which is involved in the transport of ... [more]

Cell Rep Dec. 26, 2017; 25(13);3573-3581.e4 [Pubmed: 30590033]

Throughput

  • High Throughput

Curated By

  • BioGRID