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Chapters
- 00:00Title
- 00:45Introduction
- 01:17Preparation of the Bait and SILAC Control Strain
- 02:44Grinding of Cells
- 04:05Pre-clearing Cell Lysate
- 05:51Eluting From IgG Beads by TEV Protease Cleavage
- 06:45Trichloroacetic Acid (TCA) Precipitation
- 08:11EtOH/ Acetate Precipitation
- 09:00Sample Analysis by Western Blotting and/ or Silver Staining
- 09:30Representative Results/ Outcome
- 10:15Conclusion
Här beskriver vi en ny kvantitativ proteomik teknik för att identifiera proteinkomplex i Saccharomyces cerevisiae. I denna studie har vi använt SILAC metoden tillsammans med affinitet rening följt av tandem masspektrometri för att identifiera sig med hög specificitet bindande partner en ER protein, Scs2p.
Tags
Protein ComplexesQuantitative ProteomicsS. CerevisiaeLipidsCellular MembranesCompartmentalizationIntracellular Signaling MoleculesNonvesicular RoutesMembrane Contact Sites (MCSs)Endoplasmic Reticulum (ER)Plasma Membrane (PM)Lipid-synthesizing EnzymesLipid TrafficER-PM MCSsYeast ModelEukaryotesScs2pMolecular PartnersGel ElectrophoresisIn-gel DigestionMass Spectrometry
