1.1.1.B4 expressed in Escherichia coli RB791 cells 1.1.1.B4 expressed in Escherichia coli Rosetta (DE3) cells and Arabidopsis thaliana protoplast 1.1.1.B4 expression in Escherichia coli 1.1.1.B4 expression in Escherichia coli strain BL21(DE3) 1.1.1.B4 gene adhB, expression of mutant I86A in Escherichia coli HB101 (DE3) as protein C-terminally tagged with two methionines followed by Leu-Glu-His6