Extended Data Fig. 10: Distribution of selected PolF homologues in microbial genomes.
From: A two-metalloenzyme cascade constructs the azetidine-containing pharmacophore
a, Phylogenetic analysis of PolF and its homologues with diverse microbial origins. The branches corresponding to PolF, SaPolF, SrPolF, and SzPolF are highlighted. b, Selected biosynthetic gene clusters that encode the homologues of PolF.
