Differential mechanism of light-induced and oxygen-dependent restoration of the high-potential form of cytochrome b559 in Tris-treated Photosystem II membranes

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F10%3A10217514" target="_blank" >RIV/61989592:15310/10:10217514 - isvavai.cz</a>

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Differential mechanism of light-induced and oxygen-dependent restoration of the high-potential form of cytochrome b559 in Tris-treated Photosystem II membranes

Original language description

The effect of illumination and molecular oxygen on the redox and the redox potential changes of cytochromeb559 (cyt b559) has been studied in Tris-treated spinach photosystem II (PSII) membranes. The results indicate that conversion from the IP to the HPform of cyt b559 proceeds via different mechanisms. Under illumination, conversion of the IP to the HP form of cyt b559 depends primarily on the protonation of the histidine residue, whereas under anaerobic conditions, the conversion of the IP to the HPform of cyt b559 is driven by higher hydrophobicity of the environment around the heme iron resulting from the absence of molecular oxygen.

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BO - Biophysics

OECD FORD branch

—

Project

—

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2010

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Biochimica et Biophysica Acta - Bioenergetics

ISSN

0005-2728

e-ISSN

—

Volume of the periodical

4

Issue of the periodical within the volume

1797

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

6

Pages from-to

—

UT code for WoS article

000275657200003

EID of the result in the Scopus database

—