Diphtheria toxin (DT) is a bacterial toxin with intracellular target, secreted by Corynebacterium diphtheriae. During cell intoxication, the translocation domain of DT (T) inserts into the endosomal membrane under acidic conditions and assists the translocation of the catalytic (C) domain in the cytosol. T undergoes conformational changes and adopts a molten globule (MG) state, competent for the interaction with the membrane.We first identified by mutagenesis the residues in the T domain whose protonation triggers the formation of the MG state in solution and the interaction with the membrane. The results showed that the concerted protonation of the six histidines in the T domain is implicated. We found that the pair His223-257 et His251 ar...
La toxine diphtérique (DT), agent responsable de la diphtérie, est une toxine produite par une bacté...
International audienceDuring intoxication of a cell, the translocation (T) domain of the diphtheria ...
International audienceDuring intoxication of a cell, the translocation (T) domain of the diphtheria ...
La toxine diphtérique (DT) une toxine bactérienne sécrétée par Corynebacterium diphtheriae. Lors de ...
International audienceThe translocation domain (T domain) of the diphtheria toxin contributes to the...
International audienceDuring cell intoxication by diphtheria toxin, endosome acidification triggers ...
International audienceThe translocation domain (T domain) of the diphtheria toxin contributes to the...
International audienceDuring cell intoxication by diphtheria toxin, endosome acidification triggers ...
International audienceDuring cell intoxication by diphtheria toxin, endosome acidification triggers ...
International audienceThe translocation domain (T domain) of the diphtheria toxin contributes to the...
AbstractThe translocation (T) domain plays a key role in the action of diphtheria toxin and is respo...
AbstractThe translocation (T) domain plays a key role in the action of diphtheria toxin and is respo...
The pH-triggered membrane insertion of the diphtheria toxin translocation domain (T domain) results ...
International audienceDuring intoxication of a cell, the translocation (T) domain of the diphtheria ...
The pH-triggered membrane insertion of the diphtheria toxin translocation domain (T domain) results ...
La toxine diphtérique (DT), agent responsable de la diphtérie, est une toxine produite par une bacté...
International audienceDuring intoxication of a cell, the translocation (T) domain of the diphtheria ...
International audienceDuring intoxication of a cell, the translocation (T) domain of the diphtheria ...
La toxine diphtérique (DT) une toxine bactérienne sécrétée par Corynebacterium diphtheriae. Lors de ...
International audienceThe translocation domain (T domain) of the diphtheria toxin contributes to the...
International audienceDuring cell intoxication by diphtheria toxin, endosome acidification triggers ...
International audienceThe translocation domain (T domain) of the diphtheria toxin contributes to the...
International audienceDuring cell intoxication by diphtheria toxin, endosome acidification triggers ...
International audienceDuring cell intoxication by diphtheria toxin, endosome acidification triggers ...
International audienceThe translocation domain (T domain) of the diphtheria toxin contributes to the...
AbstractThe translocation (T) domain plays a key role in the action of diphtheria toxin and is respo...
AbstractThe translocation (T) domain plays a key role in the action of diphtheria toxin and is respo...
The pH-triggered membrane insertion of the diphtheria toxin translocation domain (T domain) results ...
International audienceDuring intoxication of a cell, the translocation (T) domain of the diphtheria ...
The pH-triggered membrane insertion of the diphtheria toxin translocation domain (T domain) results ...
La toxine diphtérique (DT), agent responsable de la diphtérie, est une toxine produite par une bacté...
International audienceDuring intoxication of a cell, the translocation (T) domain of the diphtheria ...
International audienceDuring intoxication of a cell, the translocation (T) domain of the diphtheria ...