Human-rabbit Hybrid Translation System to Explore the Function of Modified Ribosomes.
Human-rabbit Hybrid Translation System to Explore the Function of Modified Ribosomes.
复制标题
人类兔混合翻译系统,以探索改良的核糖体的功能。
DOI:
10.21769/bioprotoc.4714
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发表时间:
2023-07-05
期刊:
影响因子:
0.8
通讯作者:
中科院分区:
文献类型:
--
作者:
In vitro translation systems are a useful biochemical tool to research translational regulation. Although the preparation of translation-competent cell extracts from mammals has often been a challenge, the commercially available rabbit reticulocyte lysate (RRL) is an exception. However, its valid use, investigating the mechanism of translation machinery such as ribosomes in RRL, presents an analytic hurdle. To overcome this issue, the hybrid translation system, which is based on the supplementation of purified human ribosomes into ribosome-depleted RRL, has been developed. Here, we describe the step-by-step protocol of this system to study translation driven by ribosomes lacking post-translational modifications of the ribosomal protein. Moreover, we combined this approach with a previously developed reporter mRNA to assess the processivity of translation elongation. This protocol could be used to study the potency of heterologous ribosomes.
影响因子:
14.9
作者:
Kisly I;Kattel C;Remme J;Tamm T
通讯作者:
Tamm T
DOI:
10.1261/rna.078852.121
发表时间:
2021-12
期刊:
RNA (New York, N.Y.)
影响因子:
--
作者:
Trainor BM;Pestov DG;Shcherbik N
通讯作者:
Shcherbik N