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. 2019 Jan 2;20(1):140. doi: 10.3390/ijms20010140

Figure 1.

Figure 1

Locations of 5S rRNA, 16S rRNA, and 23S rRNA frame 1 homologies within two strains of E. coli K12 genomes. Note that the scale is non-linear. Homology locations are not identical between the 5S, 16S, and 23S rRNAs, demonstrating that the sequences probably have independent origins. Similarly, the homology locations are not identical even between two closely related E. coli K12 strains, suggesting that these sequences are subject to reorganization processes within these genomes.