>5NBC_1|Chains A, B, C, D|Ferric uptake regulation protein|Francisella tularensis (263) MNSKNLDLKEFGFKVTQPRVEILKLFEKNKDKHLSPDDVFSKLKAQGSTTGIATVYRVLNQFESAGIINRLKLDNEQVMYELNQGEHHDHIICVKCNMIQEFYSPGIEALQKQIVESFGAEMIDYSLNIYVKCKSCREKI