An electronically enhanced chiral sum frequency generation vibrational spectroscopy study of lipid-bound cytochrome c

2015 ◽  
Vol 51 (1) ◽  
pp. 195-197 ◽  
Author(s):  
Khoi Tan Nguyen
Keyword(s):  
Amino Acid ◽  
Cytochrome C ◽  
Vibrational Spectroscopy ◽  
Amino Acid Residues ◽  
Spectroscopy Study ◽  
Sum Frequency ◽  
Anionic Phospholipids ◽  
Sheet Structure ◽  
Β Sheet

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.

In situ examination of a charged amino acid-induced structural change in lipid bilayers by sum frequency generation vibrational spectroscopy

2018 ◽  
Vol 20 (8) ◽  
pp. 5657-5665 ◽  
Author(s):  
Jiahui Zhang ◽  
Weilai Yang ◽  
Junjun Tan ◽  
Shuji Ye
Keyword(s):  
Structural Change ◽  
Amino Acid ◽  
Cell Membrane ◽  
Penetration Depth ◽  
Lipid Bilayer ◽  
Lipid Bilayers ◽  
Vibrational Spectroscopy ◽  
Sum Frequency ◽  
In Situ Examination

Simultaneously capturing the structure perturbations of different lipid bilayer moiety allows us to discern the penetration depth of amino acid in cell membrane.

scholarly journals Peptide–dendron hybrids that adopt sequence-encoded β-sheet conformations

2018 ◽  
Vol 9 (40) ◽  
pp. 4994-5001
Author(s):  
Deborah A. Barkley ◽  
Sang Uk Han ◽  
Tadanori Koga ◽  
Jonathan G. Rudick
Keyword(s):  
Amino Acid ◽  
Amino Acid Residues ◽  
Sheet Structure ◽  
Β Sheet

Patterning of the amino acid residues to which dendrons are grafted encodes a β-sheet structure in peptide–dendron hybrids.

scholarly journals Individuality of Amino Acid Residues in Protected Peptides. Conformational and β-Sheet Structure-Disrupted Behaviors of Resin-Bound Peptides

1989 ◽  
Vol 62 (3) ◽  
pp. 773-779 ◽  
Author(s):  
Mitsuaki Narita ◽  
Shizuko Isokawa ◽  
Shinya Honda ◽  
Hiroshi Umeyama ◽  
Hideaki Kakei ◽  
...  
Keyword(s):  
Amino Acid ◽  
Amino Acid Residues ◽  
Sheet Structure ◽  
Β Sheet ◽  
Protected Peptides

Study of FeOx/Au inverse model catalysts by in situ sum frequency generation vibrational spectroscopy

2009 ◽  
Vol 96 (2) ◽  
pp. 345-356 ◽  
Author(s):  
Orsolya Hakkel ◽  
Zoltán Pászti ◽  
Tamás Keszthelyi ◽  
Krisztina Frey ◽  
László Guczi
Keyword(s):  
Vibrational Spectroscopy ◽  
Sum Frequency Generation ◽  
Inverse Model ◽  
Model Catalysts ◽  
Sum Frequency ◽  
Frequency Generation
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