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

Identification of Novel Nuclear Factor of Activated T Cells (NFAT)-Associated Proteins in T cells.

Gabriel CH, Gross F, Karl M, Stephanowitz H, Hennig AF, Weber M, Gryzik S, Bachmann I, Hecklau K, Wienands J, Schuchhardt J, Herzel H, Radbruch A, Krause E, Baumgrass R

Transcription factors of the nuclear factor of activated T cell (NFAT)-family are essential for antigen-specific T cell activation and differentiation. Their cooperative DNA binding with other transcription factors, such as AP1-proteins (FOS, JUN, JUNB), FOXP3, IRFs and EGR1, dictate the gene regulatory action of NFATs. To identify as yet unknown interaction partners of NFAT, we purified biotin tagged NFATc1/αA, NFATc1/βC ... [more]

J. Biol. Chem. Sep. 16, 2016; 0(0); [Pubmed: 27637333]

Quantitative Score

  • 4.2 [Confidence Score]

Throughput

  • High Throughput

Additional Notes

  • The score displays the factor of enrichment of the prey protein. It is a ratio of the prey protein's abundance in CoIP-MS when the bait protein was present versus its abundance in control experiments without bait protein. The shown values are means from >= 2 experiments.

Curated By

  • BioGRID