>tr|A0AA35AN17|A0AA35AN17_ECOLX Hca operon transcriptional activator HcaR OS=Escherichia coli O26 str. RM8426 GN=I3M_19875 MELRHLRYFVAVAQALNFTRAAEKLHTSQPSLSSQIRDLENCVGVPLLVRDKRKVALTAA GECFLQDALAILEQAENAKLRARKIVQEDRQLTIGFVPSAEVNLLPKVLPMFRLRQPDTL IELVSLITTQQEEKIRRGELDVGLMRHPVYSPEIDYLELFDEPLVVVLPVDHPLAHEKEI TAAQLDGVNFVSTDPVYSGSLAPIVKAWFAQENSQPNIVQVATNILVTMNLVGMGLGVTL IPGYMNNFNTGQVVFRPIAGNVPSIALLMAWKKGEMKPALRDFIAIVQERLASVTA