>sp|B8D9A3|SYS_BUCA5 Serine--tRNA ligase OS=Buchnera aphidicola subsp. Acyrthosiphon pisum GN=serS MLNPYLLRNELHLTAKKLLKKGYKLNISKISSMEEKRKTLQIQTENLQFKHNALSNLFKE NKNIKNKNELLRHQVIQSSKDLNASKIELNSLKEKIHHFSMCIPNIPSDDVPEGNTSINN KEIKYWGQKKKYDFEIQDHIELGKKFNELDWKSSAQMSGSRFVIMKGKIALLHRALSQFM LDLHTLKHGYIESYVPYLVHSEALYGTGQLPKFSDDLFHINLTDKKKYILIPTGEVPLTN LVYDQIIDEKDLPIMLTAHTPCFRSEASSYGRDTKGLIRLHQFDKVELVQIVKPEKSYEA LEKLTNHAEKVLQLLNLPYRKMLLCTGDTGFAAVKTYDLEVWFPSEKKYREVSSCSNMSD FQARRIKARYRKKSEQKNFFVHTLNGSGLAIGRTLAAILENYQHSNGRIEIPKVLQKKYM QGLEFIN