Fumonisin B2.html

Fumonisin B2

Identifiers
CAS number	116355-84-1
Properties
Molecular formula	C₃₄H₅₉NO₁₄
Molar mass	705.8 g/mol
Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) Infobox references

Fumonisin B2 is a mycotoxin produced by the fungus Fusarium verticillioides. It is a structural analog of Fumonisin B1. Fumonisin B2 is more cytotoxic than Fumonisin B1. Fumonisin B2 inhibits sphingosine acyltransferase.

Fumonisin B2 and other fumonisins frequently contaminate maize and other crops.

References

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External links

Detailed information about mycotoxins

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Toxins (enterotoxin/neurotoxin/hemotoxin/cardiotoxin)

Bacterial toxins

Exotoxin

Gram positive bacilli	clostridium: tetani (Tetanospasmin) · perfringens (Alpha toxin, Enterotoxin) · difficile (A, B) · botulinum (Botox) other: Anthrax toxin · Listeriolysin O

Gram positive cocci	Streptolysin · Leukocidin (Panton-Valentine leukocidin) · Staphylococcus (Staphylococcus aureus alpha/beta/delta, Exfoliatin, Toxic shock syndrome toxin, SEB)

Actinobacteria	Cord factor · Diphtheria toxin

Gram negative proteobacteria	Shiga toxin · Verotoxin/shiga-like toxin (E. coli) · E. coli heat-stable enterotoxin/enterotoxin · Cholera toxin · Pertussis toxin · Pseudomonas exotoxin

Types	type I (Superantigen) · type II (Pore forming toxins) · type III (AB toxin/AB5)

Endotoxin

Lipopolysaccharide (Lipid A) · Bacillus thuringiensis delta endotoxin

Virulence factor

Clumping factor A · Fibronectin binding protein A

Mycotoxins

Aflatoxin · Amatoxin (Alpha-amanitin, Beta-amanitin, Gamma-amanitin, Epsilon-amanitin) · Citrinin · Cytochalasin · Fumonisin (Fumonisin B1, Fumonisin B2) · Gliotoxin · Ibotenic acid · Muscimol · Ochratoxin · Patulin · Sterigmatocystin · Trichothecene · Vomitoxin · Zeranol · Zearalenone

Invertebrates

arthropod: scorpion (Charybdotoxin, Maurotoxin, Agitoxin, Margatoxin, Slotoxin, Scyllatoxin, Hefutoxin) · Latrotoxin (Alpha-latrotoxin) · Stromatoxin
mollusk: Conotoxin · Eledoisin · Onchidal · Saxitoxin

Vertebrates

fish: Ciguatera · Tetrodotoxin

amphibian: (+)-Allopumiliotoxin 267A · Batrachotoxin · Bufotoxins (Arenobufagin, Bufotalin, Bufotenin · Cinobufagin, Marinobufagin) · Epibatidine · Histrionicotoxin · Pumiliotoxin 251D · Tarichatoxin

reptile: Bungarotoxin (Alpha-Bungarotoxin, Beta-Bungarotoxin) · Calciseptine · Taicatoxin · Calcicludine

note: some toxins are produced by lower species and pass through intermediate species

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