>sp|Q1CKY1|SYC_YERPN Cysteine--tRNA ligase OS=Yersinia pestis bv. Antiqua GN=cysS MLKIFNTLSRQKEEFKPIHAGKVGMYVCGITIYDLCHIGHGRTFVAFDVVARYLRYLGYS LTYVRNVTDVDDKIIKRAIENNETCEQLTTRMLAEMHKDFDALNLERPDLEPRATHHIAE IIEMTERLIARGHAYVASNGDVMFAVDSDPDYGVLSRQDLDQLQAGARVEVADVKRNPMD FVLWKMSKPGEPRWESPWGPGRPGWHIECSAMNGKQLGAHFDIHGGGSDLMFPHHENEIA QSTCAHDGPYVNYWMHSGMVMIDKEKMSKSLNNFFTIRDVLAYYDAETVRYFLMSGHYRS QLNYSEENLKQARASLERLYTALRGTDANATPAGGAEFEARFRTAMDDDFNTPEAYSVLF DIAREVNRLKNEDMAAANGLAAELRKLAQVLGLLEQDPELFLQGGAQADDDEVAKIEALI KQRNDARSSKNWALADAARDQLNELGIVLEDGPQGTTWRRK