Figure 6.

Phylogeny of BBI-Like Sequences in Plants.

Neighbor-joining tree from a protein distance matrix of 104 BBI-like sequences. Sequences were identified by searches within plant genome assemblies. Major clades are indicated and defined by branching patterns. The five S. moellendorffii sequences and the I. drummondii sequence were used to root the tree with the assumption they were evolutionarily most distant from all other sequences. Percentage bootstrap values from 1000 replicates of a distance neighbor-joining analysis are indicated at each node (only nodes with >50% bootstrap support are labeled). Identifiers and accession numbers are listed in Supplemental Data Set 1. The scale bar represents number of substitutions per site.