Fig. 1: Identification of identical regions in cmm BGC and their structural features.
From: Gene conversion-associated successive engineering of modular polyketide synthases
a The locations of identical regions in cmm BGC. Rectangles colored in blue represent identical regions in CmmD1 and CmmD3. Numbers in rectangles are the abbreviation of module number; (b) The boundaries of gene conversion regions in module 2/6/7 and their encoding amino acid sequences are presented. Structural models of gene conversion regions in module 2/6/7 are created by AlphaFold 2.0. The regions colored in red represent the location neighboring KS domain; the portions colored in blue represent identical region; the part colored in brown represent post-AT region.
