>tr|A0A078LFN1|A0A078LFN1_CITKO Serine--tRNA ligase OS=Citrobacter koseri GN=serS MLDPNLLRNEPDAVAEKLARRGFKLDVDKLRALEERRKVLQVNTENLQAERNSRSKSIGQ AKARGEDIEPLRLEVNKLGEELDAAKAELESLQAEIRDIALTIPNLPADDVPVGKDENDN VEVSRWGTPREFDFDVRDHVTLGEMHAGLDFAAAVKLTGSRFVVMKGQIARMHRALSQFM LDLHTEQHGYSENYVPYLVNHDTLYGTGQLPKFAGDLFHTRPLEEEADSSNYALIPTAEV PLTNLVRDEIIDEDALPIKMTAHTPCFRSEAGSYGRDTRGLIRMHQFDKVEMVQIVRPEE SMDALEEMTGHAEKVLQLLGLPYRKIVLCTGDMGFGACKTYDLEVWIPAQNTYREISSCS NVWDFQARRMQARCRSKSDKKTRLVHTLNGSGLAVGRTLVAVMENYQQADGRIEVPEVLR PYMNGLEYIG