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R-Ras Glucosylation and transient RhoA activation determine the cytopathic effect produced by Toxin B variants from Toxin A-negative strains of clostridium difficile
(American Society for Biochemistry and Molecular Biology, 2003-03-07)
Clostridium difficile induces antibiotic-associated diarrhea through the production of toxin A and toxin B;
the former toxin has been assumed to be responsible for the symptoms of the disease. Several toxin A-negative ...
In vivo proteolytic degradation of the Escherichia coli acyltransferase HlyC
(The American Society for Biochemistry and Molecular Biology, 2001-05-18)
Escherichia coli hemolysin (HlyA) is the prototype toxin of a major family of exoproteins produced by Gram-negative bacteria known as “repeats in toxins.” Only fatty acid-acylated HlyA molecules at residues Lys564 and ...