>sp|A3DI04|SYS_ACET2 Serine--tRNA ligase OS=Acetivibrio thermocellus GN=serS MLDIKLIRSNPEILKKALQKRKDNFDVNGLLSLDEKRRKTLVELEQLRNKQNENSKLIPK YKKEGKDVSSLMEEMKSLSEKIKALDAEVRKIDEELNAILLTIPNIPHESVPMGDSDEDN VEVRRWGEPRKFDFTPKPHWEIGENLDILDFSKAAKVTGARFTFYKGLGARLERALMNFM LDLHVDKHGYVEVFPPFLVHRNSMIGTGQLPKFEEDAFKVSDTDYFLIPTAEVPVTNMYR EQILDVKDLPIKHVAYSACFRAEAGAAGRDTRGLIRQHQFNKVELVKFTTPETSYEELEK LTRDAEEVLQMLEIPYRVVKICVGDLGFTAAMKYDIEVWMPSYNRYVEISSCSNFEDFQA RRAGIKFRRGLNEKPEFVHTLNGSGVAMGRATACILENYQQEDGSVVVPKVLREYLGGIS VIK