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APOD53

Chemical Structure : APOD53

CAS No.:

APOD53

Catalog No.: PC-21932Not For Human Use, Lab Use Only.

APOD53 is a specific, covalent cyclic peptide binder of TRF2 TRFH domain, prevents recruitment of RTEL1 and SLX4 to TRF2 in cells, impairs cancer cell growth.

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Purity & Documentation Purity: >98% (HPLC)

Biological Activity

APOD53 is a specific, covalent cyclic peptide binder of TRF2 TRFH domain, prevents recruitment of RTEL1 and SLX4 to TRF2 in cells, impairs cancer cell growth.
APOD53 specfically binds to TRF2 Cys160.
APOD53 induces telomeric dysfunction and alter ALT-associated phenotypes, also increases the total intensity of phosphorylated H2AX (γH2AX) in both HeLa and U-2 OS cells, indicative of a wider DDR.
APOD53 does not induce NHEJ-associated telomere fusions.
Co-treatment with APOD53 and G4 stabilizer RHPS4 results in enhanced replication stress at the telomere.

Physicochemical Properties

M.Wt 826.95
Formula C40H58N8O11
Appearance Solid
CAS No.
Storage
Solide Powder
-20°C 12 Months; 4°C 6 Months
In Solvent
-80°C 6 Months; -20°C 6 Months
Shipping
Solubility

10 mM in DMSO

Chemical Name/SMILES

(3S,12R,15S,22R,23aS)-12-((S)-2-acetamido-3-(4-hydroxyphenyl)propanamido)-22-acryloyl-18-((R)-1-hydroxyethyl)-15-isobutyl-1,9,13,16,19-pentaoxodocosahydro-1H-pyrrolo[2,1-c][1,4,7,10,16]pentaazacyclohenicosine-3-carboxamide

References

1. Sobinoff AP, et al. Cell Chem Biol. 2023 Dec 21;30(12):1652-1665.e6.

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