Fig. 1.

Phylogenetic reconstruction of the plant P4H family. Condensed maximum-likelihood tree of a codon-aware multiple sequence alignment of P4H coding sequences annotated with internal bootstrap support values (_≥ 70 %) and outgroup-rooted with mammal sequences. Tip labels are coloured by taxonomic units, reference sequences are complemented by their trivial name and species abbreviations following a five-letter code. Antan: Anthoceros angustus; Arath: Arabidopsis thaliana; Cerri: Ceratopteris richardii; Homsa: Homo sapiens; Kleni: Klebsormidium nitens; Marpo: Marchantia polymorpha; Mesen: Mesotaenium endlicherianum; Nicbe: Nicotiana benthamiana; Orysa: Oryza sativa; Phypa: Physcomitrium patens; Selmo: Selaginella moellendorfii; Sphfa: Sphagnum fallax; Sphma: Sphagnum magellanicum; Takle: Takakia lepidozioides. A detailed version of this tree containing the complete taxon set can be found in Supplementary Fig. S1.