Additional file 2: of Arginine deiminase pathway enzymes: evolutionary history in metamonads and other eukaryotes

Phylogenetic tree of CK sequences. The tree based on a 251 positions long protein alignment of 256 sequences was constructed in RAxML using the LG4X+ Γ model of substitution. Eukaryotic taxa are highlighted in different colors according to the major group they belong to. The color code is the same as in Fig. 1. The values at nodes represent RAxML bootstrap support/IQ-TREE bootstrap support. Only values above 50 % are shown. Black circles indicate support of 100 %/100 %. Vertical black bars indicate well-supported eukaryotic clades: Ch – Chlorophyta; Din – Dinoflagellata; Dip – Diplomonadida; Pa – Parabasalia; Pr – Preaxostyla. Species with multiple sequences included: Giardia intestinalis 1 – GSB 16453; Giardia intestinalis 2 – GL50803 16453; Thalassiosira pseudonana 1 – GI 223995860; Thalassiosira pseudonana 2 – GI 224000745; Trichomonas vaginalis 1 – TVAG 420500; Trichomonas vaginalis 2 – TVAG 261970; Trichomonas vaginalis 3 – TVAG 420510. The tree is unrooted. (PDF 482 kb)