Function
Catalyzes the initial step in the conversion of aurachin C to aurachin B. Catalyzes the epoxidation of the C(2)-C(3) double bond of aurachin C, which is followed by a semipinacol rearrangement, causing migration of the farnesyl group from C(3) to C(4). Accepts both NADH and NADPH, but has a preference for NADH.
Sequence
MKTGLTVLIAGGGIGGLTLGVALRRAGIAFKIFERAPALLRVGAGISMQSNAMLAFRTLGVDTAVAAAGQEIQGGAILNPRGEEISSMPVSKASAEVGAPMITIHRGRLQDVLHQIVGDDNLVLGAKVEGFRDGPDGLFVRLADGREFQGDLLVGADGLRSAVRAQLLKEPSPRYSGYTSWRGVCDVSEGVRRDYTSESWGPGMRFGVVPIGEGQTYWFATATAPEGGVDHPDARTELLQRFSGWHAPIPQLIENTPSSAIMRTDIHDRVPIRQWVQGRAVLLGDAAHPMTPNMGQGGCQAVEDAVVLARCLSLEAELPAALARYQAVRVERANDFVAGSYRIGQIGQWENAFACWVREKLMRMMSSDRVDARTRRNLQFTPL