>sp|P0A8U8|METJ_ECO57 Met repressor OS=Escherichia coli O157:H7 GN=metJ
MAEWSGEYISPYAEHGKKSEQVKKITVSIPLKVLKILTDERTRRQVNNLRHATNSELLCE
AFLHAFTGQPLPDDADLRKERSDEIPEAAKEIMREMGINPETWEY