核心提示：Numbers represent coding regions (genes were numbered as space permitted). Vertical lines
with half bars represent E. coli (black) and T7 (blue) promoters with bar height proportional to
the strength of each promoter. E. coli RNAP (polymerase; TE)
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發布日期：2006-04-15 來源：- 作者：761 x 397 像素