Fig. 1
From: Single-cell genomics unveils a canonical origin of the diverse mitochondrial genomes of euglenozoans
18S rDNA sequences from 20 SAGs branch with euglenozoans. 18S rDNA sequences were collected from 20 sequenced SAGs for phylogenetic analysis. The 18S rDNA alignment, based on a previously published dataset [7], contained 131 taxa and 1551 nucleotide positions. The maximum likelihood phylogenetic tree was estimated under GTR + Γ with standard bootstrapping (BS) and ultrafast bootstrapping (UFB). Support values are shown if ≥ 50% and ≥ 75% for BS and UFB, respectively. Fully supported nodes are shown as black circles. For clarity, the majority of eukaryotes are collapsed (for full tree see Additional file 2: Fig. S2)