β-Amanitin

Catalog No.: A37711
RNA Polymerase II/III Inhibitor
β-Amanitin is a cyclic peptide toxin that specifically targets and inhibits RNA Polymerase II and III, crucial enzymes in eukaryotic transcription. By obstructing these polymerases, β-Amanitin effectively halts protein synthesis, making it a valuable reagent in research focused on gene expression and transcription regulation. Additionally, its ability to induce cytotoxicity positions β-Amanitin as a potential component in antibody-drug conjugates (ADCs) for targeted therapeutic applications.
Grouped product items
Size Price Stock Qty
100µg
$190.00
In stock
500µg
$495.00
In stock
1mg
$800.00
In stock
Bulk Size
Bulk Discount
Free Delivery on orders over $500
Research use only. We do not sell to patients.

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Adooq Products cited in reputable paper
Science VOLUME 380, ISSUE 6663 (2023)
Science VOLUME 369, ISSUE 6510 (2020)
Science VOLUME 356, ISSUE 6336 (2017)
Cell Vol. 185 Issue 23 p4428-4447.e28
Cell Vol 177, Issue 7, p1933-1947.e25
Cell Vol 156, Issue 5, p857-1114
Nature Volume 622 Issue 7982 (2023)
Nature volume 620, pages890-897 (2023)
Nature volume 610, pages540-546 (2022)
Nature volume 588, pages83-88 (2020)
Nature volume 574, pages268-272 (2019)
Nature volume 573, pages539-545 (2019)
Nature volume 567, pages118-122 (2019)
Nature volume 551, pages639-643 (2017)
Nature volume 551, pages247-250 (2017)
Nature volume 548, pages356-360 (2017)
Nature volume 545, pages187-192 (2017)
Biological Activity
Descriptionβ-Amanitin is a cyclic peptide toxin that specifically targets and inhibits RNA Polymerase II and III, crucial enzymes in eukaryotic transcription. By obstructing these polymerases, β-Amanitin effectively halts protein synthesis, making it a valuable reagent in research focused on gene expression and transcription regulation. Additionally, its ability to induce cytotoxicity positions β-Amanitin as a potential component in antibody-drug conjugates (ADCs) for targeted therapeutic applications.
Product Information
Catalog NumA37711
FormulaC39H53N9O15S
Molecular Weight919.95
CAS Number21150-22-1
SequenceIle-{6-hydroxy-Trp}-Gly-Ile-Gly-Cys-Asn-Pro (Sulfidebridge try4-cys8)
Sequence shorteningD-{6-hydroxy-Trp}-IWGIGC (Sulfidebridge try4-cys8)
SMILES[H][C@@]12C[C@@H](O)CN1C(=O)[C@]([H])(CC(O)=O)NC(=O)[C@]1([H])C[S@](=O)c3[nH]c4cc(O)ccc4c3C[C@]([H])(NC(=O)[C@@]([H])(NC2=O)[C@@H](C)[C@@H](O)CO)C(=O)NCC(=O)N[C@@]([H])([C@@H](C)CC)C(=O)NCC(=O)N1
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