2.2.1.6 additional information - spectrophotometric assay involving an indirect detection of the product acetolactate 395872 2.2.1.6 0.66 - - 395877 2.2.1.6 25.3 - - 395879 2.2.1.6 49 - - 395881 2.2.1.6 8.28 - - 395889 2.2.1.6 25.6 - - 395892 2.2.1.6 0.4075 - - 395896 2.2.1.6 7.88 - - 395902 2.2.1.6 4.4 - mutant enzyme W574L 395903 2.2.1.6 8.51 - mutant S653N 395903