" /> Vibrio cholerae Infection Pathway - CISMeF





Preferred Label : Vibrio cholerae Infection Pathway;

NCIt synonyms : V. cholera Infection Pathway;

NCIt related terms : Vibrio cholerae infection;

Alternative definition : KEGG: Cholera toxin (CTX) is one of the main virulence factors of Vibrio cholerae. Once secreted, CTX B-chain (CTXB) binds to ganglioside GM1 on the surface of the host's cells. After binding takes place, the entire CTX complex is carried from plasma membrane (PM) to endoplasmic reticulum (ER). In the ER, the A-chain (CTXA) is recognized by protein disulfide isomerase (PDI), unfolded, and delivered to the membrane where the membrane-associated ER-oxidase, Ero1, oxidizes PDI to release the CTXA into the protein-conducting channel, Sec61. CTXA is then retro-translocated to the cytosol and induces water and electrolyte secretion by increasing cAMP levels via adenylate cyclase (AC) to exert toxicity.;

KEGG ID : hsa05110;

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29/07/2025


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