>sp|Q4J8Q0|SYFB_SULAC Phenylalanine--tRNA ligase beta subunit OS=Sulfolobus acidocaldarius GN=pheT MPTIVSYKWTLINNLKISDNQLEELLFKLKSEVKPIDADHVEIEVNNDRPDLFFPYGIIR AAKGILGKELGEPKYDIKQSVYSFEVKEVKSRPYAVAGIVKDIKLDDESLRELIQFQEKL HITVGRKRKKVAIGIHDLDKITSTKIYYKPLPLDYKFIPLNQSKLMTIKEVIEQTPQGRE YGNISIYDGLSPAIVEENGDVLSIPPIINSDKTRIDEKTRNIFIDVTGTSFEAVSSTLDI LVTDLAEMGGKIELLNFISPSKFEFSPLLRRYTVSVSANYISKNLGINLSLNEIEKYLRM ARFDTKVLNDVVEVTVPPYRVDILSQIDLVEEIAMTIGYDKLSPKDYTIKATGKLSAETE LIRTLRDLSIGAGFSEIFTFILSNDKRLRNEYVSIVNPVTVEYNAVRNSLIPTLLNFLKY NQHAIMPVYVFEIGDVVIKDKRTDTGYKNSLRAVYGIMNSKVNYEDLQSRVHQILMSLDI EPTYKTYLDDMFIPGRGAKIIDTSKSVEIGVIGEINPVLLEELEIEFPVVISEIYLDSLV KR