>4UHK_1|Chains A, B, C|TRANSCRIPTIONAL REGULATORY PROTEIN CPXR|ESCHERICHIA COLI (83333) MNKILLVDDDRELTSLLKELLEMEGFNVIVAHDGEQALDLLDDSIDLLLLDVMMPKKNGIDTLKALRQTHQTPVIMLTARGSELDRVLGLELGADDYLPKPFNDRELVARIRAILRRSHWSEQKLAAALEHHHHHH