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Dynamic Structural Changes and Thermodynamics in Phase Separation Processes of an Intrinsically Disordered–Ordered Protein Model
Angewandte Chemie International Edition ( IF 16.6 ) Pub Date : 2021-11-21 , DOI: 10.1002/anie.202112738
Steffen Lüdeke 1, 2 , Philipp Lohner 2 , Lara G Stühn 3 , Martin U Betschart 2 , Matthias C Huber 4 , Andreas Schreiber 3 , Stefan M Schiller 3, 4, 5
Affiliation  

Elastin-like proteins (ELPs) undergo reversible coacervation above a certain transition temperature. The thermodynamic analysis of temperature-dependent circular dichroism of ELPs of different chain-length revealed that this is preceded by a step-by-step increase of β-turn structure. When a certain threshold is reached, phase separation occurs. The conformational ratio in the assembled protein particles still corresponds to this threshold.
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中文翻译:

本质无序-有序蛋白质模型相分离过程中的动态结构变化和热力学

弹性蛋白样蛋白 (ELP) 在高于某个转变温度时会发生可逆凝聚。对不同链长 ELP 的温度相关圆二色性的热力学分析表明,在此之前,β-转角结构逐步增加。当达到某个阈值时,就会发生相分离。组装的蛋白质颗粒中的构象比仍然对应于这个阈值。
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更新日期:2021-12-06
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