>AF_AFB1LNP3F1_1|Chain A|Met repressor|Escherichia coli (strain SMS-3-5 / SECEC) (439855) MAEWSGEYISPYAEHGKKSEQVKKITVSIPLKVLKILTDERTRRQVNNLRHATNSELLCEAFLHAFTGQPLPDDADLRKERSDEIPEAAKEIMREMGINPETWEY