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Spautin-1 | Inhibits autophagy by inhibiting USP 10 and 13

Spautin-1 (1262888-28-7) is a specific and potent autophagy inhibitor. Spautin-1 promotes the degradation of Vps34 PI3 kinase complexes by inhibiting two ubiquitin-specific proteases USP10 and USP13 which target the Beclin-1 subunit of Vps34 complexes.1 Deranges dengue virion maturation.2 Spautin-1 inhibits autophagy in a Beclin-1 independent manner in primary epithelial ovarian cancer cells.3 Selectively induces cell death of mutant p53-expressing cancer cell lines under confluency.4 Cell permeable.

1) Liu et al. (2011), Beclin1 controls the levels of p53 by regulating the deubiquitination activity of USP10 and USP13; Cell, 147 223
2) Mateo et al. (2013), Inhibition of cellular autophagy deranges dengue virion maturation; J. Virol., 87 1312
3) Correa et al. (2014), Combination of AKT inhibition with autophagy blockade effectively reduces ascites-derived ovarian cancer cell viability; Carcinogenesis, Feb. 22, Epub.
4) Vakifahmetoglu-Norburg et al. (1987), Chaperone-mediated autophagy degrades mutant p53; Genes Dev.,
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Spautin-1 | 1262888-28-7 | Structure | Supplier

Catalog#  10-1367

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Catalog Number:
Inhibits autophagy by inhibiting USP 10 and 13
Chemical Name:
Molecular Weight:
Molecular Formula:
Soluble in DMSO (up to 50 mg/ml) or in Ethanol (up to 15 mg/ml with warming).
Physical Properties:
Tan solid
98% by TLC
NMR (Conforms)
Storage Temperature:
-20°C (des.)
Stable for 1 year as supplied. Solutions in DMSO or ethanol may be stored at -20° for up to 3 months.
Shipping Code:
Materials provided by Focus Biomolecules are for laboratory research use only and are not intended for human or veterinary applications.

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