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Updated: Jun 21, 2025

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来自Thermus thermophilus的TatD核酶的生物化学表征

Yi-Xuan Zhao1, Xiao Xiang2, Xi-Peng Liu3

  • 1SJTU Yazhou Bay Institute of Deepsea Sci-Tech, Yongyou Industrial Park, Sanya, 572024, China.

Protein expression and purification
|July 15, 2024
PubMed
概括

这项研究描述了来自Thermus thermophilus的TatD核酶,揭示了它会降解DNA,但不是热稳定的. 在金属离子和DNA结合中涉及的关键残留物被确定为潜在的生物技术应用.

关键词:
核武是一个核武.再组合的表达方式.这就是 TatD 核酶.热 (Thermus thermophilus) 是一种热的动物.

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Transfer RNA Synthesis02:36

Transfer RNA Synthesis

One of the unique features of tRNA is the presence of modified bases. In some tRNAs, modified bases account for nearly 20% of the total bases in the molecule. Altogether, these unusual bases protect the tRNA from enzymatic degradation by RNases.
Each of these chemical modifications is carried by a specific enzyme, post-transcription. All of these enzymes have unique base and site-specificity. Methylation, the most common chemical modification, is carried by at least nine different enzymes, with...
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