>sp|A1U269|LEXA_MARN8 LexA repressor OS=Marinobacter nauticus GN=lexA MKLTARQSQVLDIIRRYVDETGYPPTRAEIAAELGFRSANAAEEHLRALARKGAIEMVPG ASRGIRLPEAEEDLGLPVIGQVAAGSPILAQEHIEDHCTLQPGFFSPSADYLLRVRGMSM KDIGILDGDLLAVHSTQDVHNGQIVVARVGEEVTVKRFRREGNKVWLIAENEEFAPIEVD LAEQELFIEGLGVGVIRRSDLH