T7 RNA,5UTP

Jonathan D Vaught1, Torin Dewey, Bruce E Eaton

  • 1College of Physical and Mathematical Sciences, Department of Chemistry, North Carolina State University, Raleigh, North Carolina 27695, USA.

PubMed
まとめ

改変ウリジン三リン酸 (UTP) デリバティブは,T7 RNAポリメラーゼ (T7 RNAP) の転写を効率的にサポートし,完全な長さの転写を生成します. 動力学的研究は,水害性UTPの改変が転写動力学を大幅に変化させないことを明らかにし,充電された改変は基板親和の要件を増加させる.

関連する概念動画

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Once about 20-40 ribonucleotides have been joined together by RNA polymerase, a group of enzymes adds a cap to the 5' end of the growing transcript. In this process, a 5' phosphate is replaced by modified guanosine that has a methyl group attached (7-methyl guanosine). This 5' cap helps the cell...
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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.
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