>3KLN_1|Chains A, B, C, D|Transcriptional regulator, LuxR family|Vibrio cholerae (686) SMKDENKLNVRMLSDVCMQSRLLKEALESKLPLALEITPFSELWLEENKPESRSIQMLVIDYSRISDDVLTDYSSFKHISCPDAKEVIINCPQDIEHKLLFKWNNLAGVFYIDDDMDTLIKGMSKILQDEMWLTRKLAQEYILHYRAGNSVVTSQMYAKLTKREQQIIKLLGSGASNIEIADKLFVSENTVKTHLHNVFKKINAKNRLQALIWAKNNIGIEEVNS