1.2.1.89 - 1.2.1.89 expressed in Escherichia coli BL21(DE3) cells 1.2.1.89 expression in Escherichia coli 1.2.1.89 the gene of TaAlDH is synthesized and cloned into a T7 based vector system for recombinant expression in Escherichia coli. Using matrix-assisted refolding of inclusion bodies the yield of enzyme production is enhanced 43fold