Les protéines destinées à la sécrétion ou adressées à la membrane transitent par le réticulum endoplasmique (RE) où elles acquièrent leur conformation native et subissent des modifications post-traductionnelles comme la formation de ponts disulfures. Dans ce compartiment, la formation de ponts disulfures repose sur l’activité de l’oxydase Ero1 et de la Protein Disulfure Isomerase (PDI). Ero1 catalyse la formation de ponts disulfures et les transmet à la PDI qui à son tour oxyde les substrats. L’isomérisation ou la réduction terminale des ponts disulfures non-natifs repose sur un système de réduction dans le RE encore non élucidé. Des études suggèrent l’importance du glutathion réduit (GSH) dans ce système de réduction. Le GSH est un tripep...
: The molecular networks that control endoplasmic reticulum (ER) redox conditions in mammalian cells...
Protein structure and function can be altered by reactive oxygen species produced either by cell met...
The lumen of the endoplasmic reticulum (ER) acts as a cellular Ca2+ store and a site for oxidative p...
L'oxydation des résidus cystéines est une modification biochimique très répandue survenant dans tous...
In the endoplasmic reticulum (ER), Ero1 catalyzes disulfide bond formation and promotes glutathione ...
Les glutathion S-transférases répresentent une famille d'enzymes qui joue un rôle important dans la ...
Thesis (Ph.D.)--Massachusetts Institute of Technology, Dept. of Biology, 1999.Includes bibliographic...
Thiol-disulfide redox homeostasis is integral for maintaining the redox status of proteins and other...
AbstractThe eukaryotic cytoplasm has long been regarded as a cellular compartment in which the reduc...
SummaryIntroduction of disulfide bonds into proteins entering the secretory pathway is catalyzed by ...
Many proteins of the secretory pathway contain disulfide bonds that are essential for structure and ...
Tese de doutoramento em Bioquímica (Regulação Bioquímica), apresentada à Universidade de Lisboa atra...
Maintenance of appropriate redox homeostasis is crucial for processes such as protein folding in the...
Oxidizing conditions must be maintained in the endoplasmic reticulum (ER) to allow the formation of ...
Protein folding homeostasis in the endoplasmic reticulum (ER) requires efficient protein thiol oxida...
: The molecular networks that control endoplasmic reticulum (ER) redox conditions in mammalian cells...
Protein structure and function can be altered by reactive oxygen species produced either by cell met...
The lumen of the endoplasmic reticulum (ER) acts as a cellular Ca2+ store and a site for oxidative p...
L'oxydation des résidus cystéines est une modification biochimique très répandue survenant dans tous...
In the endoplasmic reticulum (ER), Ero1 catalyzes disulfide bond formation and promotes glutathione ...
Les glutathion S-transférases répresentent une famille d'enzymes qui joue un rôle important dans la ...
Thesis (Ph.D.)--Massachusetts Institute of Technology, Dept. of Biology, 1999.Includes bibliographic...
Thiol-disulfide redox homeostasis is integral for maintaining the redox status of proteins and other...
AbstractThe eukaryotic cytoplasm has long been regarded as a cellular compartment in which the reduc...
SummaryIntroduction of disulfide bonds into proteins entering the secretory pathway is catalyzed by ...
Many proteins of the secretory pathway contain disulfide bonds that are essential for structure and ...
Tese de doutoramento em Bioquímica (Regulação Bioquímica), apresentada à Universidade de Lisboa atra...
Maintenance of appropriate redox homeostasis is crucial for processes such as protein folding in the...
Oxidizing conditions must be maintained in the endoplasmic reticulum (ER) to allow the formation of ...
Protein folding homeostasis in the endoplasmic reticulum (ER) requires efficient protein thiol oxida...
: The molecular networks that control endoplasmic reticulum (ER) redox conditions in mammalian cells...
Protein structure and function can be altered by reactive oxygen species produced either by cell met...
The lumen of the endoplasmic reticulum (ER) acts as a cellular Ca2+ store and a site for oxidative p...