Wang Cheng, Flemming Creston J, Cheng Yi-Qiang
Department of Biological Sciences, University of Wisconsin-Milwaukee, PO Box 413, Milwaukee, WI 53201, USA.
Medchemcomm. 2012 Aug 1;3(8):976-981. doi: 10.1039/C2MD20024D.
Three new bicyclic depsipeptides, which are related to the previously reported thailandepsins A (), B () and C (), were discovered from the culture broth of E264 when supplemented with amino acid precursors, and were subsequently named as thailandepsins D (), E () and F (), respectively. Enzyme assays showed that are potent histone deacetylase (HDAC) inhibitors, particularly toward HDAC1 which represents class I human HDACs.
当向E264的培养液中添加氨基酸前体时,从其培养液中发现了三种新的双环缩肽,它们与先前报道的泰国缩肽A()、B()和C()相关,随后分别命名为泰国缩肽D()、E()和F()。酶活性测定表明,它们是有效的组蛋白脱乙酰酶(HDAC)抑制剂,特别是对代表I类人类HDAC的HDAC1。