To generate a cytopathic effect. the catalytic A1 subunit of cholera toxin (CT) must be separated from the rest of the toxin. Protein disulfide isomerase (PDI) is thought to mediate CT disassembly by acting as a redox-driven chaperone that actively unfolds the CTA1 subunit. Here. https://www.spidertattooz.com/Clase-Azul-Tequila-Reposado-1-75L/