ε-Amanitin

Modify Date: 2024-01-05 13:30:49

ε-Amanitin Structure
ε-Amanitin structure
Common Name ε-Amanitin
CAS Number 21705-02-2 Molecular Weight 903.95500
Density N/A Boiling Point N/A
Molecular Formula C39H53N9O14S Melting Point N/A
MSDS N/A Flash Point N/A

 Use of ε-Amanitin


ε-Amanitin, a cyclic peptide isolated from a variety of mushroom species, potently binds to and inhibits the activity of RNA polymerase II[1][2].

 Names

Name ε-Amanitin
Synonym More Synonyms

 ε-Amanitin Biological Activity

Description ε-Amanitin, a cyclic peptide isolated from a variety of mushroom species, potently binds to and inhibits the activity of RNA polymerase II[1][2].
Related Catalog
Target

Traditional Cytotoxic Agents

In Vitro Amatoxin Family includes alpha-Amanitin, beta-Amanitin, gamma-Amanitin, epsilon-Amanitin (ε-Amanitin), Amanullin, Amanullinic acid, Amaninamide, Amanin and Proamanullin. Amatoxins are potent and selective inhibitors of RNA polymerase II, a vital enzyme in the synthesis of messenger RNA (mRNA), microRNA, and small nuclear RNA (snRNA). By inhibiting the synthesis of mRNA, Amatoxins thereby stop cell metabolism by inhibiting transcription and protein biosynthesis, which results in cellular apoptosis. Consequently Amatoxins stop cell growth and proliferation[1].
References

[1]. Jan Grunewald, et al. Amatoxin derivatives and conjugates thereof as inhibitors of rna polymerase. WO2016071856A1.

[2]. Kaya E, et al. Amanitin and phallotoxin concentration in Amanita phalloides var. alba mushroom. Toxicon. 2013;76:225-233.

 Chemical & Physical Properties

Molecular Formula C39H53N9O14S
Molecular Weight 903.95500
Exact Mass 903.34300
PSA 374.07000

 Synonyms

epsilon-Amanitin
Amanine
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