For Research Use Only. Not for human or veterinary use.
Andrastin A
Product ID: BLK-0720
Structure
CAS
174232-42-9
Molecular Formula
C28H38O7
Molecular Weight
486.61
Price
1mg: USD 190.00 / 5mg: - / 25mg: -
Storage
-20°C
Solubility
1mg/ml ethanol, methanol, DMSO
Purity
>95%
Source Organism
Penicillium sp.
Summary
Andrastin A Fungal meroterpenoid that inhibits protein farnesyltransferase and is used in Ras prenylation research.
Details
Andrastin A is a meroterpenoid secondary metabolite isolated from the cultured broth of Penicillium sp. FO-3929. It was identified as a protein farnesyltransferase (FTase) inhibitor with an IC50 value of 24.9 オM. FTase catalyzes the prenylation of Ras and other CAAX-motif-containing proteins, a post-translational modification required for membrane localization and oncogenic signaling. By inhibiting FTase, Andrastin A interferes with Ras-dependent signaling pathways implicated in tumor development, positioning it as a natural product lead compound for anticancer research.
Mechanism
Inhibits protein farnesyltransferase (FTase), blocking Ras prenylation and downstream oncogenic signaling.
Primary Target
Protein farnesyltransferase (FTase)
Pathway
Ras prenylation pathway; CAAX protein processing
Chemical Class
Meroterpenoid (PKS釦erpene hybrid)
Discovery Year
1996
Keywords
protein farnesyltransferase inhibitorras prenylation inhibitoroncogenic ras signaling modulatormeroterpenoid natural productpenicillium metaboliteanticancer research compound
References
Omura S et al., J Antibiot (Tokyo), 1996, 49:414-417