SYH_ENTFA EF_1971 433 Histidyl-tRNA synthetase MSYQKPKGTNDILPGTSEKWQFVEETARLIFKDYQYQEIRTPIFEHYEVISRSVGDTTDIVSKEMYDFYDKGDRHVTLRPEGTAPIVRAFVENKLYGPEYTKPYKTYYMGPMFRYERPQAGRLRQFHQIGVEAFGSENPALDVEIMAMALDFFKQLGIQQIKLVINSLGDKETRATYRQALIDYLEPHMAELSEDSQRRLHENPLRVLDSKDKKDKVIVAEAPSILDYLNEPSKAHFEAVTDMLDLLEIPYEIDSNMVRGLDYYTHTIFEIMSEAPKMGAQSTICAGGRYNGLVEELGGPDTPGFGFGMGIERVLLTMEAEEVVIPALSELDAYVVGIGSDTNVAALQLVQSIRNFGFSADRDYMNRKPKAQFKTADKLQAKLVLTIGENELNEGIVNVKSMATREEKAFPLSAIHDSFDEVYDEMMTKMIEE Histidine--tRNA ligase hisS