生物
聚合酶
抄写(语言学)
核糖核酸
RNA聚合酶
遗传学
活动站点
RNA聚合酶Ⅰ
DNA聚合酶
DNA
RNA依赖性RNA聚合酶
生物化学
酶
基因
语言学
哲学
出处
期刊:Cell
[Elsevier]
日期:2004-02-01
卷期号:116 (3): 351-353
被引量:41
标识
DOI:10.1016/s0092-8674(04)00121-7
摘要
Abstract
New crystal structures of transcription complexes formed by bacteriophage T7 RNA polymerase reveal a nucleotide-addition cycle driven by active-site conformational changes similar to those observed in DNA polymerases, and suggest provocative hypotheses for the more complex multisubunit RNA polymerases of free-living organisms.
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