ID 4.2.1.121 DE colneleate synthase. AN 9-DES. AN 9-divinyl ether synthase. AN CYP74D. AN CYP74D1. CA (9S)-hydroperoxy-(10E,12Z)-octadecadienoate = colneleate + H2O. CC -!- It catalyzes the selective removal of pro-R hydrogen at C-8 in the CC biosynthesis of colneleic acid. CC -!- It forms also (8E)-9-[(1E,3Z,6Z)-nona-1,3,6-trien-1-yloxy]non-8-enoic CC acid (i.e. colnelenate) from (9Z,10E,12Z,15Z)-9-hydroperoxy-10,12,15- CC octadecatrienoate. CC -!- The corresponding 13-hydroperoxides are poor substrates. CC -!- The divinyl ethers colneleate and colnelenate have antimicrobial CC activity. DR Q0PHS9, DES_CAPAN ; Q9FPM6, DES_SOLLC ; Q9AVQ1, DES_SOLTU ; DR Q8W2N5, DES_TOBAC ; //