Complex Analyses of Short Inverted Repeats in All Sequenced Chloroplast DNAs

Figure 3

Differences in S-IR frequency by DNA locus. The chart shows S-IR frequencies per 1000 bp between “gene” annotation and other annotated locations from the NCBI database. We analyzed frequencies of all S-IRs (all) and of S-IRs with lengths 8 bp and longer (8+), 10 bp and longer (10+), and 12 bp and longer (12+) within annotated locations (inside) and before (100 bp) and after (100 bp) annotated locations.