>sp|Q8X3W8|SYA_ECO57 Alanine--tRNA ligase OS=Escherichia coli O157:H7 GN=alaS MSKSTAEIRQAFLDFFHSKGHQVVASSSLVPHNDPTLLFTNAGMNQFKDVFLGLDKRNYS RATTSQRCVRAGGKHNDLENVGYTARHHTFFEMLGNFSFGDYFKHDAIQFAWELLTSEKW FALPKERLWVTVYESDDEAYEIWEKEVGIPRERIIRIGDNKGAPYASDNFWQMGDTGPCG PCTEIFYDHGDHIWGGPPGSPEEDGDRYIEIWNIVFMQFNRQADGTMEPLPKPSVDTGMG LERIAAVLQHVNSNYDIDLFRTLIQAVAKVTGATDLSNKSLRVIADHIRSCAFLIADGVM PSNENRGYVLRRIIRRAVRHGNMLGAKETFFYKLVGPLIDVMGSAGEDLKRQQAQVEQVL KTEEEQFARTLERGLALLDEELAKLSGDTLDGETAFRLYDTYGFPVDLTADVCRERNIKV DEAGFEAAMEEQRRRAREASGFGADYNAMIRVDSASEFKGYDHLELNGKVTALFVDGKAV DAINAGQEAVVVLDQTPFYAESGGQVGDKGELKGANFSFVVEDTQKYGQAIGHIGKLAAG SLKVGDAVQADVDEARRARIRLNHSATHLMHAALRQVLGTHVSQKGSLVNDKVLRFDFSH NEAMKPEEIRAVEDLVNAQIRRNLPIETNIMDLEAAKAKGAMALFGEKYDERVRVLSMGD FSTELCGGTHASRTGDIGLFRIISESGTAAGVRRIEAVTGEGAITTVHADSDRLSEVAHL LKGDSNNLADKVRSVLERTRQLEKELQQLKEQAAAQESANLSSKAIDVNGVKLLVSELSG VEPKMLRTMVDDLKNQLGSTIIVLATVAEGKVSLIAGVSKDVTDRVKAGELIGMVAQQVG GKGGGRPDMAQAGGTDAAALPAALASVKGWVSAKLQ