The effect of the chromophoric group modification on the optical properties of retinal proteins

Autor: Sergei D. Varfolomeev, Pavel Kuzmichev, N. E. Belikov, E. A. Kryukova, D. A. Dolgikh, Vladimir Chupin, Peter P. Levin, Lada E. Petrovskaya, A. A. Khodonov, Alexei N. Shumsky, Alexey Lukin, Irina Melnikova, Mikhail P. Kirpichnikov, Igor Chizhov, O. V. Demina
Rok vydání: 2018
Předmět:
Zdroj: Mendeleev Communications. 28:406-408
ISSN: 0959-9436
Popis: The effects of chromophoric group structures on the functional properties of bacteriorhodopsin (BR) and proteorhodopsin from E. sibiricum (ESRh) were compared. ESRh retinal binding site was found as preserving the similar stereo- and spatial restrictions on the chromophore structure during the retinal protein reconstitution process (except for C25-analog AR8). It was revealed that the structure peculiarities of the chromophore analog molecules affect the optical parameters of ESRh and BR pigment families in similar ways.
Databáze: OpenAIRE