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Utilizing Targeted Proteomics to Determine the Factors that influence the Specificity of Rtt109 Histone Acetylation

机译:利用靶向蛋白质组学来确定影响RTT109组蛋白乙酰化特异性的因素

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摘要

Our multiplexed MS-based technique can quantitatively measure the acetylation on individual lysines of histone H3 and H4. Based on the results of steady-state kinetic assays, we demonstrate that H3 is a preferred substrate for Rtt109-Vps75 acetylation. In addition, H3K9 and H3K23 are the only two residues found acetylated under steady state condition.
机译:我们的多路复用MS基技术可以定量测量组蛋白H3和H4的个体赖氨酸上的乙酰化。基于稳态动力学测定的结果,我们证明H3是RTT109-VPS75乙酰化的优选基质。此外,H3K9和H3K23是在稳态条件下发现乙酰化的两个残基。

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