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Submit ReviewMacbecin I is an ansamycin antibiotic compound that inhibits Hsp90 activity (IC50 = 2 μM) by binding to the ATP-binding site. Exhibits antitumor and cytocidal activities (IC50 ~ 0.4 μM) by causing degradation of key oncogenic client proteins such as ErbB2 and cRaf1. Displays higher affinity and potency than geldanamycin (Cat. No. 1368).
分子量 | 558.67 |
公式 | C30H42N2O8 |
储存 | Desiccate at -20°C |
CAS Number | 73341-72-7 |
PubChem ID | 6436263 |
InChI Key | PLTGBUPHJAKFMA-HXUNTIRESA-N |
Smiles | O=C1C=C([C@H](OC)[C@@H](C)C[C@H](OC)[C@H](OC)[C@@H](C)/C=C(C)/[C@H](OC(N)=O)[C@@H](C)/C=C/C=C(C)/C2=O)C(C(N2)=C1)=O |
上方提供的技术数据仅供参考。批次相关数据请参见分析证书。
Tocris products are intended for laboratory research use only, unless stated otherwise.
参考文献是支持产品生物活性的出版物。
Ono et al (1982) Antitumor and cytocidal activities of a newly isolated benzenoid ansamycin, macbecin I. Gann. 73 938 PMID: 6186564
Uehara et al (2003) Natural product origins of Hsp90 inhibitors. Curr.Cancer Drug Targets 3 325 PMID: 14529384
Martin et al (2008) Molecular characterization of macbecin as an Hsp90 inhibitor. J.Med.Chem. 51 2853 PMID: 18357975
关键词: Macbecin I, Macbecin I supplier, Hsp90, inhibitors, inhibits, Heat, Shock, Protein, 90, MacbecinI, antibiotics, Antibiotics, 3061, Tocris Bioscience
引用文献是使用了 Tocris 产品的出版物。 Macbecin I 的部分引用包括:
Alford and Brandman (2018) Quantification of Hsp90 availability reveals differential coupling to the heat shock response. J Cell Biol 217 3809 PMID: 30131327
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