1.8.1.8 - 1.8.1.8 expressed in Escherichia coli 1.8.1.8 expressed in Escherichia coli and in HEK-293 cells 1.8.1.8 expression in Escheirchia coli 1.8.1.8 expression in Escherichia coli 1.8.1.8 expression in Escherichia coli. Expression of ERp16 in HeLa cells inhibits the induction of apoptosis by agents that elicit ER stress, including brefeldin A, tunicamycin, and dithiothreitol 1.8.1.8 gene lpdA, expression in Escherichia coli strain BL21(DE3) as His-tagged protein 1.8.1.8 overexpression in Escherichia coli