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

Interaction of surfactant protein A with peroxiredoxin 6 regulates phospholipase A2 activity.

Wu YZ, Manevich Y, Baldwin JL, Dodia C, Yu K, Feinstein SI, Fisher AB

Peroxiredoxin 6 (Prdx6) is a "moonlighting" protein with both GSH peroxidase and phospholipase A(2) (PLA(2)) activities. This protein is responsible for degradation of internalized dipalmitoylphosphatidylcholine, the major phospholipid component of lung surfactant. The PLA(2) activity is inhibited by surfactant protein A (SP-A). We postulate that SP-A regulates the PLA(2) activity of Prdx6 through direct protein-protein interaction. Recombinant human Prdx6 and ... [more]

J. Biol. Chem. Mar. 17, 2006; 281(11);7515-25 [Pubmed: 16330552]

Throughput

  • Low Throughput

Additional Notes

  • Figure 7

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
SFTPA1 PRDX6
Affinity Capture-Western
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.

Low-BioGRID
1528447

Curated By

  • BioGRID