Chemical Synthesis of Activity-Based Diubiquitin Probes.
Chemical Synthesis of Activity-Based Diubiquitin Probes.
复制标题
基于活性的双泛素探针的化学合成。
DOI:
10.1007/978-1-4939-6539-7_16
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发表时间:
2017
期刊:
影响因子:
--
通讯作者:
Zhuang,Zhihao
中科院分区:
文献类型:
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作者:
Li,Guorui;Yuan,Libo;Zhuang,Zhihao
Activity-based diubiquitin probes are highly useful in probing the deubiquitinase (DUB) activity and ubiquitin chain linkage specificity. Here we describe a detailed protocol to synthesize a new class of diubiquitin DUB probes. In this method, two ubiquitin moieties are connected through a linker resembling the native linkage in size and containing a Michael acceptor for trapping the DUB active-site cysteine. Detailed procedures for generating the linker molecule are also described.