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. 2004 Aug;10(8):1191–1199. doi: 10.1261/rna.7330504

FIGURE 1.

FIGURE 1.

Phylogenetic distribution of 5′ tRNA editing. (A) Schematic tree based on the branching order of published phylogenetic trees (Forget et al. 2002; Bullerwell et al. 2003a). The branching order of the animal, fungal, and amoebozoan lineages is consistent with phylogenies based on nucleus-encoded protein sequence data (Baldauf et al. 2000). Red asterisks mark the presumed, independent origins of 5′ tRNA editing. (B) Editing status of tRNAs in chytridiomycete mtDNAs. atRNAs where editing is predicted or confirmed/total. (Open box) tRNA gene not present; ((Black filled box) tRNA gene present, editing not predicted; (red filled box) tRNA gene present, editing confirmed; (red filled circle) tRNA gene present, editing predicted but not confirmed by sequencing; (blue filled circle) tRNA gene present, confirmed not editing.