The unfolding story of polypeptide release factors.

Kjeldgaard M

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The unfolding story of polypeptide release factors.

机译：多肽释放因子的发展故事。

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Two recent cryo-EM reconstructions of the ribosome-bound release factor RF2 reveal an open, tri-lobed shape of RF2, in contrast to the comma-shaped molecule seen in the crystal structure. This indicates that RF2 undergoes a conformational change upon binding to the ribosome. Moreover, RF2 does not seem to be a molecular mimic of tRNA as is the case for elongation factor G.

机译：与晶体结构中看到的逗号形分子相反，最近两个核糖体结合释放因子RF2的冷冻-EM重建揭示了RF2的开放，三叶形状。这表明RF2在与核糖体结合后经历构象变化。此外，RF2似乎不是tRNA的分子模拟物，而伸长因子G则是如此。

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《Molecular cell》 |2003年第1期|共3页
作者
Kjeldgaard M;
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正文语种 eng
中图分类分子生物学;细胞生物学;
关键词
release factor; Ribosomes; Peptides; electronic monitoring of offenders; 核糖体; 肽类;

机译：release factor;Ribosomes;Peptides;electronic monitoring of offenders;核糖体;肽类;

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1. The unfolding story of polypeptide release factors. [J] . Kjeldgaard M Molecular cell . 2003,第1期

机译：多肽释放因子的发展故事。
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7. The Unfolding Story of Polypeptide Release Factors [O] . Morten Kjeldgaard 2003

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The unfolding story of polypeptide release factors.

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