>tr|Q3Z4Q7|Q3Z4Q7_SHISS ATP-binding component of a transport system OS=Shigella sonnei GN=ybbL MQENSPLLQLQNVGYLAGDAKILNNINFSLRAGEFKLITGPSGCGKSTLLKIVASLISPT SGTLLFEGEDVSTLKPEIYRQQVSYCAQTPTLFGDTVYDNLIFPWQIRNRQPDPAIFLDF LERFALPDSILTKNIAELSGGEKQRISLIRNLQFMPKVLLLDEITSALDESNKHNVNEMI HRYVREQNIAVLWVTHDKDEINHADKVITLQPHAGEMQEARYELA