>tr|Q9KU59|Q9KU59_VIBCH Sigma-54 dependent transcriptional regulator OS=Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961) OX=243277 GN=VC_0665 PE=1 SV=1 MSTQFRMDSVPGSLVVVGGTYEPWLAVLEKVGWRCTQVADLRKADALFVETGPCIGIVDL SHDEFSLNGIANLVSSHKQVRWLAFIREAQLSSDTICQFIVNFCIDFFTAPIPDAQLLST IGHQLGMLKLEKKVWPHFGSAGNMGLIGESMPMKRLRDQIKRIGPTDVSILIYGESGTGK ETVAKAIHKTSSRAQKPFISVNCRAMSEKRLESELFGLGETEEGQQPFLLQADGGTLLLN DILTLPKSQQLNLLRFLQEGTVETRQGVRAVDVRILAANSSDIEKALIDGDFNEELYHYI NVLRINVPSLKERASDIVLLAKHFLQEYSKEYNAQARSFSDDAVRGLTRYHWPGNVRELM NQIKRVVLMSDTVVLDESQLDLPKRSDGRRSLKSIRERSERDALLLVLESHSGQVSTAAK ELGVSRATMYRLLNKHNLITDENF