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Evidence for involvement of an RNA primer in initiation of strong-stop plus DNA synthesis during reverse transcription in vitro.

机译:RNA引物参与RNA引物在体外反转转录期间对逆转转录的强度加DNA合成开始的证据。

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Employing enzymatic reactions in vitro, we have identified the presence of oligoribonucleotides at the 5' end of strong-stop plus [(+)] DNA. Similar results were obtained whether the strong-stop (+) DNA was synthesized by preparations of detergent-disrupted avian sarcoma virus or reconstructed reactions containing purified reverse transcriptase and a template that mimics the purported natural template for strong-stop (+) DNA synthesis. The latter reactions provide a system to delineate more precisely the discrete requirements necessary for the initiation and synthesis of this species of (+) DNA.
机译:在体外使用酶促反应,我们已经确定了在强 - 止动加(+)] DNA的5'末端在5'末端存在寡核苷酸的存在。是否通过制剂通过洗涤剂破坏的禽类病毒或含有纯化的逆转录酶的重建反应和模板来合成了相似的结果和模拟了用于强度(+)DNA合成的典型的自然模板的模板。后一种反应提供了一种更精确地描绘的系统,该系统可以更精确地绘制,所以(+)DNA的启动和合成所需的离散要求。

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