5.3.3.2 0.031 - isopentenyl diphosphate mutant enzyme Q160K, in 50 mM MOPS-NaOH, pH 6.0, at 60°C 5.3.3.2 0.061 - isopentenyl diphosphate mutant enzyme Q160N, in 50 mM MOPS-NaOH, pH 6.0, at 60°C 5.3.3.2 0.145 - isopentenyl diphosphate mutant enzyme Q160L, in 50 mM MOPS-NaOH, pH 6.0, at 60°C 5.3.3.2 0.17 - isopentenyl diphosphate mutant enzyme Q160H, in 50 mM MOPS-NaOH, pH 6.0, at 60°C 5.3.3.2 0.397 - isopentenyl diphosphate mutant enzyme Q160E, in 50 mM MOPS-NaOH, pH 6.0, at 60°C 5.3.3.2 4.05 - isopentenyl diphosphate wild type enzyme, in 50 mM MOPS-NaOH, pH 6.0, at 60°C 5.3.3.2 200 - isopentenyl diphosphate wild type enzyme, at pH 7.5 and 30°C 5.3.3.2 280 - isopentenyl diphosphate mutant enzyme L141H/Y195F/W256C, at pH 7.5 and 30°C