Fig. 7
From: Structure and variation of the mitochondrial genome of fishes
Secondary structure model of 16S ribosomal RNA (rRNA) gene exhibiting variation among the 250 fishes. See the legend of Fig. 6 for details. Figure 7a and 7b show the left half and right half of the 16S rRNA model, respectively. Highlighted letters in the CML region show the core sites of activity in the peptidyl transferase center. Italicized numerals of four digits in and around the CML region indicate nucleotide positions for 23S rRNA of Escherichia coli