Cat. No. 4723

T2AA  [1380782-27-3]

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Chemical Name: (βS)-β-Amino-4-(4-hydroxyphenoxy)-3,5-diiodobenzenpropanol

Biological Activity

Proliferating cell nuclear antigen (PCNA) inhibitor; inhibits PCNA/PIP-box peptide interaction (IC50 ~1 μM). Causes DNA replication stress by stalling DNA replication forks. Inhibits PCNA interaction with DNA polymerase δ and arrests cell growth in S-phase. Suppresses cancer cell growth.

Licensing Information

Sold under license from St. Jude Childrens Research Hospital

Technical Data

Soluble to 100 mM in DMSO
>98 %
Store at -20°C

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.

Certificate of Analysis / Safety Data Sheet

Certificate of Analysis: View current batch
Safety Data Sheet: View Safety Data Sheet

Punchihewa et al (2012) Identification of small molecule proliferating cell nuclear antigen (PCNA) inhibitor that disrupts interactions with PIP-box proteins and inhibits DNA replication. J.Biol.Chem. 287 14289. PMID: 22383522.

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Keywords: T2AA, supplier, Proliferating, cell, nuclear, antigen, PCNA, inhibitors, inhibits, DNA, replication, forks, Tocris Bioscience, DNA, RNA and Protein Synthesis Inhibitor products

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