>sp|Q21AX3|SYH_RHOPB Histidine--tRNA ligase OS=Rhodopseudomonas palustris GN=hisS
MAEKPKKSQKLRARLPRGLADRGPAELAATRAMVETIRAVYERYGFEPVETPAFEFTDAL
GKFLPDQDRPNEGVFSFQDDDEQWISLRYDLTAPLARYVAENFDSLPKPYRSYRNGYVYR
NEKPGPGRFRQFMQFDADTVGSASPAADAEMCMMAADAMEALGIPRGSYVVKVNNRKVLD
GVMESIGLGGEENAGRRLTVLRAIDKLDRLGIEGVKLLLGEGRWDGGEQGKGDFTIGAQL
SPETSTPILNYLDLGIRVARDRVESPNRELGIVGYLEQIVSGSETGAQGTTELAQIVRLV
EAAGYDDGRIRIDPSVVRGLEYYTGPVYEVELLLDTKDEKGRPVRFGSVGGGGRYDGLVS
RFRGEPVPATGFSIGVSRLQAALTLLGKLDTRPQAGPVVVTVFDRDRVADYQKMVARLRA
ENIRAELYLGNPKNMGNQLKYADKRNSPCVIIQGSDEKNDPDGAQIIVKDLVLGAELASL
EKDREEYLQKQAEAQRKVPEADLVDEVRRILAKHSVRWS