An electronically enhanced chiral sum frequency generation vibrational spectroscopy study of lipid-bound cytochrome c†
Abstract
Electronically enhanced chiral SFG spectroscopy was employed to study the lipid bound cyt c in situ. It was directly observed that upon interacting with anionic phospholipids, the amino acid residues around the heme adopted the β-sheet conformation. In addition, the orientation of this newly formed β-sheet structure was found to be sensitive to the bulk pH.
 
                



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