>sp|P0A9F0|YEIL_ECO57 Regulatory protein YeiL OS=Escherichia coli O157:H7 GN=yeiL MSESAFKDCFLTDVSADTRLFHFLARDYIVQEGQQPSWLFYLTRGRARLYATLANGRVSL IDFFAAPCFIGEIELIDKDHEPRAVQAIEECWCLALPMKHYRPLLLNDTLFLRKLCVTLS HKNYRNIVSLTQNQSFPLVNRLAAFILLSQEGDLYHEKHTQAAEYLGVSYRHLLYVLAQF IHDGLLIKSKKGYLIKNRKQLSGLALEMDPENKFSGMMQ