>tr|A0A1K0J3L6|A0A1K0J3L6_ECOLX PerC family transcriptional regulator OS=Escherichia coli GN=EAI46_22985 MSMSLLNDVQKFIEAHPGCTSGDIADAFAGYSRQRVLQSASKLRQSGRVAHRCEGDTHRH FPRLTERAQDPEPQPVRETRPVRNFYVGTNDPRVILCLTRQAEELESRGLYRRAATVWMA AFRESHSQPERNNFLARRERCLRKSSKRAASGEEWYLSGNYVGA