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. 2020 Feb 27;8:140. doi: 10.3389/fbioe.2020.00140

TABLE 4.

Literature data for cyclohexane hydroxylations.

Enzyme Catalyst format additives Temperature (°C) Reaction time Product formation rate (mol min–1 mol–1) Total turnover number (-) Initial activity (U gCDW–1) Specific yield (mmol gCDW–1) References
sMMOH Purified enzyme H2O2 45 10 min 0.00014 Jiang et al., 1993
P450 BM3 Purified enzyme RT initial 151 Glieder et al., 2002
P450 BM3 Purified enzyme PFC9a 25 10 min 108 Kawakami et al., 2011
Modified P450 BM3 Purified enzyme RT initial 3910b Glieder et al., 2002
Modified CYP153A13a Purified enzyme RT 2 h 3 20 Bordeaux et al., 2011
P.taiwanensis VLB120 pCom10_Cyp Whole cells 30 3 h 336c 22 711 20c 1.42d This study
P.taiwanensis VLB120 pSEVA_Cyp Whole cells 30 3 h 543c 18 628 55c 2.46d This study
Syn6803_CYP Whole cells DINPe 30 52 h 35c 49 Hoschek et al., 2019

aPerfluorocarboxylic acid with nine carbon atoms acts as dummy substrate to provide space for cyclohexane because of the incomplete occupation of the heme cavity. bCalculated from photospectrometrically recorded NADPH depletion including possible uncoupling. cData for the first 10 min of the reaction. dAddition of 5 mM cyclohexane as substrate. eDiisononyl phthalate added as an organic phase.