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. Author manuscript; available in PMC: 2018 May 8.
Published in final edited form as: Curr Biol. 2017 Apr 27;27(9):1387–1391. doi: 10.1016/j.cub.2017.03.069

Figure 4. Splicing does not impede Pol II elongation.

Figure 4

(A) Schematic representation of MS2-yellow-PP7 reporter gene containing hb proximal enhancer and P2 promoter.

(B) Boxplots showing the distribution of elongation rate per nucleus at the onset of nc 14. 599 nuclei from two independent embryos expressing hb-MS2-yellow-PP7 were analyzed. The plot in Figure 2B (hb-MS2-lacZ-PP7) was shown for comparison. Elongation rate was calculated by dividing the length the template DNA (yellow plus 24× PP7; 5771 bp) by Δt.

See also Figure S4.