>tr|A0A2X4TYY4|A0A2X4TYY4_SALER Met repressor OS=Salmonella enterica subsp. arizonae GN=metJ MAEWSGEYISPYAEHGKKSEQVKKITVSIPLKVLKILTDERTRRQVNNLRHATNSELLCE AFLHAFTGQPLPDDADLRKERSDEIPEAAKEIMREMGIDPETWEY