>tr|A0A3V7VYK4|A0A3V7VYK4_SALEB Met repressor OS=Salmonella paratyphi B GN=metJ MAEWSGEYISPYAEHGKKSEQVKKITVSIPLKVLKILTDERTRRQVNNLRHATNSELLCE AFLHAFTGQPLPDDADLRKERSDEIPEAAKEIMREMGIDPETWEY