Fig. 2 in The CYP74B and CYP74D divinyl ether synthases possess a side hydroperoxide lyase and epoxyalcohol synthase activities that are enhanced by the site-directed mutagenesis

Fig. 2. Structural formulae of reaction products of target WT enzymes and their mutant forms. 1, colneleic acid; 2, 9,10-epoxy-11-hydroxy-12-octadecenoic acid; 3, 9-hydroxynonanoic acid; 4, colnelenic acid; 4a, (3′E)-colnelenic acid; 5, 9,10-epoxy-11-hydroxy-12,15-octadecadienoic acid; 6, 11-hydroxy-12,13-epoxy-9-octadecenoic acid; 7, (ω5Z)-etherolenic acid; 8, (9Z)-12-hydroxy-9-dodecenoic acid; 9, (10E)-12-hydroxy-10-dodecenoic acid; 10, 11-hydroxy-12,13-epoxy-9,15-octadecadienoic acid; 11, (ω5Z)-etheroleic acid; 12, 9-hydroxy-12,13-epoxy-10-octadecenoic acid; 13, 9,10-epoxy-13-hydroxy-11,15-octadecadienoic acid; 14, 9,10-epoxy- 13-hydroxy-11-octadecenoic acid. (3′E)-Colnelenic acid is a product of thermal isomerization of the ordinary (8E,1′E,3′Z,6′Z)-colnelenic acid occurring during the GC analyses.