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. Author manuscript; available in PMC: 2009 Sep 18.
Published in final edited form as: Science. 2009 Feb 12;324(5924):218–223. doi: 10.1126/science.1168978

Fig. 5.

Fig. 5

Changes in 5′UTR translation during starvation. (A) Ribosome and mRNA densities in the GCN4 5′UTR in repressive and inducing conditions. The four known uORFs are indicated along with the proposed initiation sites for upstream translation. (B) Non-AUGuORF upstream of GCN4. Shown is an enlargement of the gray boxed area in (A). (C) Ribosome occupancy of noncoding sequences. The number of ribosome footprints mapping to different classes of regions is shown relative to the number of CDS reads. (D) Aggregate translational efficiency of uORFs (14).