Thiol-ene reaction: a versatile tool in site-specific labelling of proteins with chemically inert tags for paramagnetic NMR

Thiol-ene reaction: a versatile tool in site-specific labelling of proteins with chemically inert tags for paramagnetic NMR
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硫醇-烯反应:顺磁 NMR 中使用化学惰性标签对蛋白质进行位点特异性标记的多功能工具

DOI:
10.1039/c2cc17900h
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发表时间:
2012-01-01
影响因子:
4.9
通讯作者:
Su, Xun-Cheng
Su, Xun-Cheng
中科院分区:
化学2区
文献类型:
--
作者:
Li, Qing-Feng;Yang, Yin;Su, Xun-Cheng

文献摘要

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用顺磁性稀土元素对蛋白质进行定点标记,可通过核磁共振波谱为结构生物学产生有价值的长程结构约束。我们发现,硫醇-烯加成反应为用非常小的稀土标记以化学稳定的方式标记蛋白质提供了一个强大的工具。
Site-specific tagging of proteins with paramagnetic lanthanides generates valuable long-range structure restraints for structural biology by NMR spectroscopy. We show that the thiol-ene addition reaction offers a powerful tool for tagging proteins in a chemically stable manner with very small lanthanide tags.