>tr|A0A087AU00|A0A087AU00_BIFLN LexA repressor OS=Bifidobacterium longum subsp. longum GN=lexA MSTIPFSPKQKPDESTLTDRQRKVLDAIRTHIDEQGFAPSFREIGNAAGLKSPSSVKHQL QVLEDKGFIRMNANKGRAIEVVAGSAPNAEKPSQASEEATSTSNVAEIYQFPAEAIAESH DVPLVGRIAAGVPITAEQHVDDVMRLPERLTGSGTLFMLEVHGDSMVDAAICDGDYVVVR EQNSAVNGDIVAALLDDEATVKTFRKENGHVWLMPHNPAYSPIDGTHATIMGKVVTVLRK L