Figure 2. Deep sequencing profiling of small RNAs in wild type Col-0 and 2b transgenic plants.
(A) Proportions of different lengths of total siRNAs from Col-0, 2b-3 plants and 2b-coIPed complexes. (B) The ratio of perfectly matched siRNA duplexes in each siRNA library. (C) The numbers of miRNAs and potential miRNA/miRNA* duplexes (labeled as hairpins) by small RNAs that matched with the annotated miRNA precursor sequences in each siRNA library. (D) The proportion of each length of perfectly paired siRNA duplex. (E) The 5′ terminal nucleotide compositions of total siRNA and siRNA duplexes in different libraries (left columns for total siRNAs,middle for 21/22-nt and right for 24-nt siRNAs).