text:  Ero1-C104A/C131A non-induced biological repA Inducible stable HEK 293 Flp-In T-REx Ero1alpha-C104A/C131A cells, expression not induced parental cell line: HEK 293 Flp-In T-REx; construct stably transfected into cell line: Ero1α-C104A/C131A; overexpression induced with doxycline: No