>4TKY_1|Chains A, B, C, D|Thiol:disulfide interchange protein DsbA|Escherichia coli (83333) SNAQYEDGKQYTTLEKPVAGAPQVLEFFSFFCPHAYQFEEVLHISDNVKKKLPEGVKMTKYHVNFMGGDLGKDLTQAWAVAMALGVEDKVTVPLFEGVQKTQTIRSASDIRDVFINAGIKGEEYDAAWNSFVVKSLVAQQEKAAADVQLRGVPAMFVNGKYQLNPQGMDTSNMDVFVQQYADTVKYLSEKK >4TKY_2|Chains E, F, G, H|PRO-PHE-ALA-THR-CYS-ASP-SER|Escherichia coli (562) PFATCDS