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Figure 2 | BMC Evolutionary Biology

Figure 2

From: Gain and loss of an intron in a protein-coding gene in Archaea: the case of an archaeal RNA pseudouridine synthase gene

Figure 2

Bayesian phylogenetic tree of representative Cbf5 protein sequences. Thirty-six species were selected for tree reconstruction and were divided into 11 categories. See sequence details in [Additional file 1], except for Methanocaldococcus jannaschii [Genbank:AAB98132], 'Nanoarchaeum equitans' [Genbank:AAR39298)], and Methanopyrus kandleri [Genbank:AAM01350] as the outgroups. To analyze the monophyletic status of orders Desulfurococcales + Sulfolobales (analysis 1), categories 8 to 11 were treated as a single category. To analyze the interrelationship within Desulfurococcales (analysis 2), categories 1 to 5 were treated as a single category. Posterior probability (PP) for Bayesian Inference and bootstrap probability (BP; %) for the maximum likelihood method are shown at the nodes. Bold lines show lineages with the (putative) cbf5 intron.

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