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nucleolar RNA polymerase 核仁RNA聚合酶
Specifically inhibits chloroplast RNA polymerase. 特异性的抑制叶绿体RNA聚合酶。
Adult hen (white leghorn) was immunized with 615 mouse liver RNA polymerase B. 摘要用615小鼠肝RNA聚合酶B免疫母鸡获得了抗血清。
Beta-exotoxin is an inhibitor of RNA polymerase and acts competitively with ATP in various biological processes. 外毒素是RNA聚合酶的抑制剂，在各个生化过程中与ATP起竞争作用。
A DNA molecule to which RNA polymerase binds, initiating the transcription of messenger RNA. 启动区和核糖核酸聚合酶相结合的脱氧糖核酸分子，它引起核糖核酸信使的转录
A DNA molecule to which RNA polymerase binds,initiating the transcription of messenger RNA. 启动区和核糖核酸聚合酶相结合的脱氧糖核酸分子，它引起核糖核酸信使的转录。
A mentioned previously, multiple nucleolar proteins and small nucleolar RNA’s (snoRNA’s) associate to form the processing machinery required in the ribosome biogenesis. 核冬天是一个关于全球气候变化的理论，它预测了一场大规模核战争可能产生的气候灾难。
If proper ion concentration was given, relatively high activity of RNA polymerase could be shown. 选择了适当的离子浓度能显示较高的rna聚合酶的活性。
How far along the DNA would the transcription "bubble" formed by RNA polymerase move in 10s? RNA聚合酶形成的转录泡在10秒内可以移动多远?
Actin was closely associated to BAF complex and RNA Polymerase II, but not so closely to NFl/CTF. 根据上述实验结果，我们推测，在转录活跃的细胞中，BAF复合物、转录因于帜/CTF、RNA聚合酶11和肌动蛋白是结合在一起的，共同参加了基因转录起始复合物的形成活动；
The RNA polymerase activity of H37Rv strain was strongly inhibited by RFD, but not that of the resistant strain. 提取及分析结核杆菌RNA聚合酶,发现敏感菌酶活性受利福定明显抑制,耐药菌酶活性则未见抑制。
The denatured DNA is a suitable template for transcription of the two RNA polymerase B. 两种RNA聚合酶B都适合于利用变性的单链DNA作转录模板。
The RNA polymerase unzips a small portion of the DNA helix exposing the bases on each strand. RNA聚合酶解开一小段DNA螺旋，使碱基在它们各自的链上暴露出来。
The transcript has four bands in gel electrophoresis as B-actin RNA probe of Amur Sturgeon is synthesized by SP6 RNA polymerase. 本人在用SP6RNA聚合酶体外转录合成史氏鲟B-actin基因的RNA探针时;转录产物电泳后出现四条带;分别位于模板的上端和下端.
These results suggested that T7 promoter functions as cis-acting elements of RNA polymerase transcriptional system in eucaryotic cells. 实验结果表明T7启动子可作为RNA聚合酶的顺式作用因子。
U17 snoRNA is a member of the H/ACA box class of small nucleolar RNAs involved in ribosomal RNA (rRNA) maturation. U17 snoRNA是H/ACA纲的snoRNA,参与rRNA的加工成熟。
In vitro assay showed that rifamycin was inhibitory to RNA polymerase from sporulating cells of wild-type strain,but not to that of the mutant. 此外，在营养生长期，野生型和突变体的RNA和蛋白质合成方式基本相同，但在孢子形成期，两者的合成在数量上有明显的区别。
Navarro and Gull found that the transcriptional body of the parasite uses a less abundant type of enzyme called RNA polymerase I to read the VSG genes. 纳瓦洛及高尔发现，这个寄生虫的转录体用的是一种数量比较少的酵素型，称为RNA聚合酶I，来读取VSG的基因。
One of its jobs is to pry apart the two strands of DNA (via helicase action) to allow the RNA polymerase to get access to the DNA bases. 它的其中一个工作，是探查两条分开的DNA链（通过螺旋运动方式），以使RNA聚合酶可以与DNA碱基相接触。
This led us to suppose that the mutated RNA polymerase was incapable of transcribing certain sporulation genes and so blocked spore formation. 上述结果说明利福霉素能以某种方式影响RNA聚合酶的构象或它的修饰，从而导致孢子形成性状的改变。