A Chemical Probe for Lysine Malonylation

A Chemical Probe for Lysine Malonylation
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DOI:
10.1002/anie.201300252
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发表时间:
2013-01-01
影响因子:
16.6
通讯作者:
Li, Xiang David
Li, Xiang David
中科院分区:
化学1区
文献类型:
--
作者:
Bao, Xiucong;Zhao, Qian;Li, Xiang David

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标签!你就是它!MalAM - yne是蛋白质内赖氨酸丙二醛化的化学报告蛋白(见方案),这是一种新发现的翻译后修饰。MalAM - yne具有细胞渗透性,可通过代谢作用并入活细胞中的蛋白质中。随后的生物正交标签偶联允许细胞丙二烯酰化和丙二烯酰化蛋白的荧光可视化。
Tag! You′ re it! MalAM‐yne is a chemical reporter for malonylation of lysines within proteins (see scheme), a newly identified posttranslational modification. MalAM‐yne is cell‐permeable and metabolically incorporated into proteins in living cells. Subsequent bioorthogonal tag conjugation allows the fluorescent visualization of cellular malonylation and profiling of malonylated proteins.