产品
编 号:F540215
分子式:C78H132O20
分子量:1389.87
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10μg
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生物活性:
Swinholide A is the actin-binding marine polyketide and dimerizes actin with the Kd of ~ 50 nM. Swinholide A is a microfilament disrupting marine toxin that stabilizes actin dimers and severs actin filaments. Swinholide A disrupts the actin cytoskeleton of cells.Antifungal activity.

体外研究:
Swinholide A, first isolated from the Okinawan marine sponge Theonella swinhoei, dimerizes actin.Swinholide A, isolated from the marien sponge Theonella swinhoei, is highly cytotoxic to a variety of cancer cell lines.Swinholide A disrupts the actin cytoskeleton of cells grown in culture, sequesters actin dimers in vitro in both polymerizing and non-polymerizing buffers with a binding stoichiometry of one swinholide A molecule per actin dimer, and rapidly severs F-actin in vitro with high cooperativity.
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