>sp|Q252J5|SYS_DESHY Serine--tRNA ligase OS=Desulfitobacterium hafniense GN=serS MLDLKFVRTNPEVVKEALKKRNSNVSLDAFLEQEEERRKLLFEVESLKAKRNTVSEEVGR RKKHGEDAEQLILEMREVGQKVKNLEDKLGEIEQSMEAVLYEIPNIPHESVPVGADEEAN VEVRTWGTPRSFDFEPLAHYEIGEKLDILDFARAGKVTGARFTFYKGLGAKLERALISFM LDRHSAKGYVEVLPPYMVHRNSMIGTGQLPKFEEDAFKVAGTDYFLIPTAEVPVTNMYRE EILEAEQLPIHHCAYSACFRAEAGSAGRDTRGLIRQHQFNKVELVKFAFPENSYEELESL TRDAESILQELELPYRVMALSTGDLGFTSAKTYDLEVWLPSFNTYREISSCSNFEDFQAR RANIRFRRAPKAKPEFLHTLNGSGLAIGRTVSAILENYQEADGRVRVPKALQPYLGVEYI G