1.14.14.11 L44A mutation leads to a change of substrate preference, substrate preference for 2-methylstyrene -, 714587 1.14.14.11 L45A mutation leads to a change of substrate preference. The mutant enzyme exhibits a remarkably reversed substrate preference compared to the wild type, displaying increased reactivity with an increase in substrate size. The activity of L45A is about 5% of that of the wild type towards styrene, but reaches about 30 and about 90% when the substrate is changed to 2-methylstyrene and 2-ethylstyrene, respectively -, 714587 1.14.14.11 additional information construcution of fusion proteins that join the C-terminus of the epoxidase StyA to the N-terminus of FAD reductase StyB through a linker peptide and application in the synthesis of of a broad range of substituted indoles to indigoid chromophores. The fusion proteins are self-regulated and couple efficiently NADH oxidation to styrene epoxidation 744072 1.14.14.11 additional information the random mutation of styrene monooxygenase using error prone PCR generates a number of improved variants exhibiting the highest known rate of (S)-styrene epoxide and (1S-2R) indene epoxide production by a biocatalyst -, 713866 1.14.14.11 N46A mutation leads to a change of substrate preference, substrate preference for 2-methylstyrene -, 714587 1.14.14.11 R43A mutation leads to a change of substrate preference, substrate preference for 2-methylstyrene -, 714587 1.14.14.11 T200V mutant exhibits lower reactivity than the wild type, displayed impaired diastereoselectivity 714725 1.14.14.11 Y73F mutant exhibits lower reactivity than the wild type 714725