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Table 2 Hydroxylase and epoxidase activities in crude protein extract of recombinant S. cerevisiae strains, YpAC3-15(4) and YH6H 2-2 overexpressing the B. candida h6h gene.

From: Expression of Brugmansia candida Hyoscyamine 6beta-Hydroxylase gene in Saccharomyces cerevisiae and its potential use as biocatalyst

Crude extract

Hydroxylase activity

Epoxidase activity

 

Specific Activity (nKat mg-1)

Specific Activity (nKat mg-1)

Untagged H6H

2.60 ± 0.19

0.24 ± 0.02

Tagged H6H

0.89 ± 0.06

ND*

  1. *ND: Not detected