>sp|A7FJY0|SYS_YERP3 Serine--tRNA ligase OS=Yersinia pseudotuberculosis serotype O:1b GN=serS MLDPNMLRNELDAVAEKLARRGFKLDVEVLRQQEERRKVLQVETESLQAERNSRSKQIGA AKARGEDIEPLRLEVNALGEKLDAAKAELDKLQNEIRDLALSIPNLPDDSVPVGKNENDN IEVSRWGEPRKYDFDVKDHVSLGEMAGGLDFAAAVKLTGARFVVMKGQIARMHRALSQFM LDLHTEKHGYLEAYVPYLVNHATLYGTGQLPKFGEDLFHTKPLAEESDNSNYALIPTAEV PLTNLVRDEILEEDSLPLKLTAHTPCFRSEAGSYGRDTRGLIRMHQFDKVEMVQITRPED SMAALEELTGHAEKVLQLLELPYRKVLLCTGDMGFGSSKTYDLEVWLPAQDTYREISSCS NMWDFQARRMQARYRNKTDRKTRLVHTLNGSGLAVGRTLVAVLENYQQADGRIQVPDVLR PYMGGLEYIG