>sp|Q02RV6|SYH_PSEAB Histidine--tRNA ligase OS=Pseudomonas aeruginosa GN=hisS MSKSLQAIRGMNDILPEQTPAWRYLERTFAGLLDGYGYSEIRLPILEFTELFARGIGEGT DVVDKEMYTFLDRNGESLTMRPEGTAGCVRAVLEHGLSGGGQVQKLWYTGPMFRYEKPQK GRYRQFHQIGVEVFNLPGPDIDAELIILTWRLWQKLGMADAVTLQLNTLGSSEARARYRE ALVAYLQERFEQLDEDSQRRMTTNPLRILDSKVESTQALLVGAPTLHDYLDEESIAHFEG LKARLDAVGLRYEINQKLVRGLDYYCRTAFEWVTDKLGAQGTVCGGGRYDGLVSQFGGKP TPGVGFAMGVERLVLLLETLGVIPAELNRPADLYVCAFGEPAELAALTLAEQLRSAIPGI RLLVNAGAGSFKSQFKKADKSGARFALILGEDEVANRVVGFKPLRDEGEQQSIAWDALPE HLAACLAQA