Fumonisin B2
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Fumonisin B2 is a mycotoxin produced by the fungus Fusarium moniliforme. It is a structural analog of Fumonisin B1. Fumonisin B2 is more cytotoxic than Fumonisin B1. Fumonisin B2 inhibits sphingosine acyl-transterase.
Fumonisine B2 and other fumonisines frequently contaminate maize and other crops.