首页> 外文会议>NATO Advanced Research Workshop on The Chloroplast: From Molecular Biology to Biotechnology Kolymbari-Chania, Crete, Greece 10-15 August 1998 >Novel in vitro transcription assay indicates that the accd nep promoter is contained in a 19 bp fragment
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Novel in vitro transcription assay indicates that the accd nep promoter is contained in a 19 bp fragment

机译:新型体外转录检测表明accd nep启动子包含在19 bp片段中

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In order to characterize promoters for the nuclear-encoded plastid RNA polymerase (NEP), we developed a novel in vitro transcription system. The assay is based on extracts from plants lacking the plastid-encoded RNA polymerase (PEP) activity due to targeted deletion of the PEP #alpha# subunit gene. We report here the characterization of PaccD-129, the promoter for accD, encoding a subunit of the acetyl-CoA carboxylase. Dissection of a approx0.8 kb fragment determined that the accD promoter is contained within a 19-bp fragment (-17/+2).
机译:为了表征启动子的核编码质体RNA聚合酶(NEP),我们开发了一种新型的体外转录系统。该测定基于植物的提取物,这些提取物由于PEP#alpha#亚基基因的靶向缺失而缺乏质体编码的RNA聚合酶(PEP)活性。我们在这里报告accD的启动子PaccD-129的特征,编码乙酰辅酶A羧化酶的一个亚基。解剖约0.8 kb的片段可确定accD启动子包含在19 bp片段(-17 / + 2)中。

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