Fumonisin B1

Cat. No. 3103

Fumonisin B1 C34H59NO15 [116355-83-0]

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Chemical Name: 1,1'-[(1S,2R)-1-[(2S,4R,9R,11S,12S)-12-Amino-4,9,11-trihydroxy-2-methyltridecyl]-2-[(1R)-1-methylpentyl]-1,2-ethanediyl-1,2,3-(2R,2'R)-propanetricarboxylic acid ester.

Biological Activity

Mycotoxin produced by Fusarium moniliforme. Potently inhibits sphingosine N-acyltransferase (ceramide synthase), causing an accumulation of sphingoid bases (IC50 ~ 75 nM). Also inhibits protein phosphatases; IC50 values are 80, 300, 400, 500 and 3000 μM for PP5, PP2Cα, PP2A, PP1γ2 and PP2B respectively.

Technical Data

M.Wt:
721.83
Formula:
C34H59NO15
Solubility:
Soluble to 10 mM in DMSO
Storage:
Store at +4°C
CAS No:
116355-83-0

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.

Certificate of Analysis / Product Datasheet / Safety Datasheet

Certificate of Analysis / Product Datasheet
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References are publications that support the products' biological activity.

Blazquez et al (2008) Cannabinoids inhibit glioma cell invasion by down-regulating matrix metalloproteinase-2 expression. Cancer Res. 68 1945. PMID: 18339876.

Fukuda et al (1996) Inhibition of protein serine/threonine phosphatases by Fumonisin B1, a mycotoxin. Biochem.Biophys.Res.Comms. 220 160.

Merrill et al (1993) Fumonisin B1 inhibits sphingosine (sphinganine) N-acyltransferase and de novo sphingolipid biosynthesis in cultured neurons in situ. J.Biol.Chem. 268 27299. PMID: 8262970.

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Keywords: Fumonisin B1, supplier, inhibitors, inhibits, Ser/Thr, protein, phosphatases, Transferases, sphingosine, N-acyltransferase, ceramide, synthase, FumonisinB1, Tocris Bioscience, Other Transferase Inhibitor products

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