Fig. 4: Distribution and phylogenetic analysis of the Art28 homologs.
From: Initiating polyketide biosynthesis by on-line methyl esterification
a Schematic representatives of the biosynthetic gene clusters containing genes encoding Art28 homolog proteins. The Art28-like MT genes are shown in purple and the Art9-like esterase genes are shown in blue. b Phylogenetic analysis of different types of MTs (the details of related proteins are listed in Supplementary Table 8).
