O‐H stretching vibration in Fourier transform difference infrared spectra of bacteriorhodopsin

FEBS Letters

Yoshihara, Kazuo¹  Sekiya, Noriko¹  Chang, Chia-Wun¹ 

[1] Wakayamadai, Shimamoto-cho, Osaka 618, Japan

关键词: Bacteriorhodopsin;    M intermediate;    Fourier transform infrared spectroscopy;    O-H stretching vibration;    FTIR;    Fourier transform infrared;    bR;    bacteriorhodopsin;    LA;    light adapted;   

DOI  :  10.1016/0014-5793(91)80039-6

学科分类：生物化学/生物物理

来源: John Wiley & Sons Ltd.

【 摘 要 】

FTIR difference spectroscopic studies of M intermediate and LA bacteriorhodopsin in the O-H stretching region show bands at 3671 and 3641 cm⁻¹, respectively. The O-H stretching bands in this region may reflect protonation-deprotonation changes or environmental change in the tyrosine residues in bR.

【 授权许可】

Unknown