1.21.1.1 iodotyrosine deiodinase - 1.21.1.2 2,4-dichlorobenzoyl-CoA reductase - 1.21.3.1 isopenicillin-N synthase - 1.21.3.10 hercynylcysteine S-oxide synthase - 1.21.3.2 columbamine oxidase - 1.21.3.3 reticuline oxidase - 1.21.3.4 sulochrin oxidase [(+)-bisdechlorogeodin-forming] - 1.21.3.5 sulochrin oxidase [(-)-bisdechlorogeodin-forming] - 1.21.3.6 aureusidin synthase - 1.21.3.7 tetrahydrocannabinolic acid synthase -