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Fig. 7 | BMC Evolutionary Biology

Fig. 7

From: Phylogenetic and genomic analyses of the ribosomal oxygenases Riox1 (No66) and Riox2 (Mina53) provide new insights into their evolution

Fig. 7

Phylogenetic relationship of Riox1 and Riox2 JmjC domain sequences in Metazoa. Riox1- and Riox2-JmjC domain sequences from species used in this study were extracted from full-length protein sequences, aligned using ClustalW and maximum-likelihood analysis used for tree construction (IQ-TREE). The tree shown is a consensus tree with SH-like aLRT and ultrafast bootstrap (UFboot) values (numbers in parentheses SH-aLRT support (%)/ultrafast bootstrap support (%)) given as branch support values. Good branch support is confirmed with SH-aLRT > = 80% and UFboot > = 95%. The Tree is unrooted although the outgroup taxon ‘Trichoplax’ is drawn at root. The scale bar indicates 1.00 substitutions per site. The JmjC-domain of the E. coli ycfD ribosomal oxygenase (ecycfD) was included in the alignment to analyse its phylogenetic relationship to metazoan Riox1 and Riox2 proteins (indicated in red). Riox2-JmjC domain branch is highlighted with grey background shading to show its separate branch node relationship to Riox1-JmjC domains. Note, Riox2 is also present in Hydra vulgaris and Priapulus caudatus which both possess Riox1 and Riox2 orthologous genes as invertebrates. Species with a Riox1 gene, but which lack a Riox2 gene are highlighted in red

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