>tr|A0ABD7FHF4|A0ABD7FHF4_ECOLX Acid resistance transcriptional activator GadX OS=Escherichia coli O141:H4 GN=gadX MQSLHGNCLIAYARHKYILTMVNGEYRYFNGGDLVFADASQIRVDKCVENFVFVSRDTLS LFLPMLKEEALNLHAHKKVSSLLVHHCSRDIPVFQEVAQLSQNKNLRYAEMLRKRALIFA LLSVFLEDEHFIPLLLNVLQPNMRTRVCTVINNNIAHEWTLARIASELLMSPSLLKKKLR EEETSYSQLLTECRMQRALQLIVIHGFSIKRVAVSCGYHSVSYFIYVFRNYYGMTPTEYQ ERSAQRLSNRDSAASIVAQGNFYGTDRSAEGIRL