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. Author manuscript; available in PMC: 2009 Jul 21.
Published in final edited form as: Nat Struct Mol Biol. 2008 May 25;15(6):581–590. doi: 10.1038/nsmb.1438

Figure 1.

Figure 1

Distinct size distributions of different small RNA–generating loci. Each graph plots the number of small RNA reads on the y axis and the length of small RNAs on the x axis. (a) 93 ribosomal protein (RpL) genes. (b) 131 canonical miRNA genes; miRNA reads are blue and miRNA* reads are red. (c) The two most highly expressed hpRNA genes, hp-CG18854 and hp-CG4068 (ref. 14). (d) white siRNAs cloned from GMR-whiteIR heads20; sense reads are blue and antisense reads are red. (e) GFP siRNAs cloned from S2 cells carrying a GFP transgene and transfected with GFP dsRNA20; sense reads are blue and antisense reads are red. (f) All 5′ cis-NAT loci except the tkv/CG14033 cis-NAT. The combined overlap reads from both strands are blue, and the combined non-overlap exonic reads from both strands are red. (g) The non-overlap regions of all non-siRNA, 3′ cis-NAT loci, except the hp-CG18854/IP3K cis-NAT. In this and subsequent graphs, top-strand reads are blue and bottom-strand reads are red. (h) The overlap regions of 117 3′ cis-NAT siRNA loci. (i) The tkv-RC/CG14033 siRNA cluster. (j) The klar siRNA clusters.