Electron transport in an in vitro-reconstituted bacterial photophosphorylating system.
Biochim Biophys Acta
; 387(1): 129-34, 1975 Apr 14.
Article
em En
| MEDLINE
| ID: mdl-1125283
ABSTRACT
Photooxidation of endogenous cytochrome(s) c, photoreduction of endogenous chrome(s) b and photobleaching of bacteriochlorophyll have been demonstrated in an in vitro reconstituted system, previously demonstrated to support photophosphorylation. The kinetic responses of these redox reactions to substrate and antimycin A in these particle are characteristic of electron transport processes and stronglysupport the contention that all, or a part of, the oxidative phosphorylation electron transport pathway can be coupled to reaction center, photopigment complex in a manner which supports photophosphorylation. In addition, a succinate-supported light dependent reduction of NAD+ was found.
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Base de dados:
MEDLINE
Assunto principal:
Fotofosforilação
/
Rodopseudomonas
/
Citocromos
Idioma:
En
Ano de publicação:
1975
Tipo de documento:
Article