Structural comparison of metarhodopsin II, metarhodopsin III, and opsin based on kinetic analysis of Fourier transform infrared difference spectra

Fourier transform infrared difference spectra were measured at 30-s intervals after a complete bleach of rhodopsin (rho) samples at 20 degrees C and three different pH values. At each pH, all of the spectra could be fit globally to two exponential decay processes. Using a branched unimolecular kinet...

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Veröffentlicht in:	Biophysical journal 1992-11, Vol.63 (5), p.1244-1255
Hauptverfasser:	Klinger, A.L., Braiman, M.S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Analytical, structural and metabolic biochemistry Animals Biological and medical sciences Biophysical Phenomena Biophysics Cattle comparison Fourier Analysis Fundamental and applied biological sciences. Psychology Hydrogen-Ion Concentration I.R. spectroscopy Kinetics metarhodopsin II metarhodopsin III Models, Chemical Molecular Structure Non metallic chromoproteins, photoproteins opsin Protein Conformation Proteins Rhodopsin - analogs & derivatives Rhodopsin - chemistry Rod Opsins - chemistry Spectrophotometry, Infrared structure
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