ID 5.5.1.26 DE nogalonic acid methyl ester cyclase. AN methyl nogalonate cyclase. CA nogalaviketone = methyl nogalonate. CC -!- The enzyme, characterized from the bacterium Streptomyces nogalater, CC is involved in the biosynthesis of the aromatic polyketide CC nogalamycin. DR Q9RN59, SNOAL_STRNO; //