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Swinholide A is a polyketone compound that can be extracted from sponges and binds to actin to dimerize actin with Kd of about 50 nM. Swinholide A is a cytotoxin that stabilizes actin dimers and severs actin filaments. Swinholide A has antifungal activity and can damage the actin cytoskeleton of cells.
Pack Size | Price | Availability | Quantity |
---|---|---|---|
10 μg | $290 | 35 days |
Description | Swinholide A is a polyketone compound that can be extracted from sponges and binds to actin to dimerize actin with Kd of about 50 nM. Swinholide A is a cytotoxin that stabilizes actin dimers and severs actin filaments. Swinholide A has antifungal activity and can damage the actin cytoskeleton of cells. |
In vitro | First isolated from the Okinawan marine sponge Theonella swinhoei, Swinholide A dimerizes actin[1]. Isolated from the marine sponge Theonella swinhoei, Swinholide A is highly cytotoxic to a variety of cancer cell lines[2]. Disrupting the actin cytoskeleton of cells grown in culture, Swinholide A sequesters actin dimers in vitro in both polymerizing and non-polymerizing buffers, with a binding stoichiometry of one Swinholide A molecule per actin dimer. Additionally, it rapidly severs F-actin in vitro with high cooperativity[2]. |
Alias | MK-7684 |
Molecular Weight | 1389.87 |
Formula | C78H132O20 |
Cas No. | 95927-67-6 |
Smiles | [H][C@]12CC=C[C@@]([H])(C[C@@H](O)CC=C(C)C=CC(=O)O[C@]([H])([C@@H](C)[C@@H](O)[C@@H](C)CC[C@H]3C[C@@H](C[C@H](C)O3)OC)[C@@H](C)[C@H](O)C[C@H](O)[C@H](C)[C@H](C[C@]3([H])CC=C[C@@]([H])(C[C@@H](O)CC=C(C)C=CC(=O)O[C@]([H])([C@@H](C)[C@@H](O)[C@@H](C)CC[C@H]4C[C@@H](C[C@H](C)O4)OC)[C@@H](C)[C@H](O)C[C@H](O)[C@H](C)[C@H](C1)OC)O3)OC)O2 |c:3,53| |
Relative Density. | 1.15 g/cm3 (Predicted) |
Storage | store at low temperature | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
Solubility Information | Methanol: Soluble DMSO: Soluble Ethanol: Soluble |
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