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. 2019 Feb 28;19:66. doi: 10.1186/s12862-019-1395-2

Fig. 2.

Fig. 2

Evolutionary origin of the eight plant β-amylase clades. The unrooted Maximum-Likelihood phylogenetic tree from IQTREE of the trimmed matrix of 160 BAM proteins from 40 species, including algae, lower land plants and representative seed plants is shown. Detailed information of species and sequences accession numbers used for the tree are listed in Additional files 1 and 2. Only relevant support values are shown. The scale bar represents amino acid substitutions per site