>sp|Q8PX74|SYR_METMA Arginine--tRNA ligase OS=Methanosarcina mazei GN=argS MFLELKAQATSILKEAIRKAGFEVEDSELQFETSPHADLASRAAFRLAGIHRQNPKDLAS RIVSAVEIPEGSFIGKVSAAGPYINFFAGKHYLNGTVNAVLKEKEKFGCGAPKDRILLEH TSANPNGPLHVGHIRNSIIGDTLARILRRAGYDVEVQYYVNDMGRQIAVVSWACERFELD LSRKSDSAIADVYIKANVELDKNPGYIKEIDALMEKVEAGDVRTIEHFDKAVSLAVAGIK ETLLRLNVAHDKFVSESTFLKSGAVHDIVERIKATGRTKTDKGALVVDLSDYGFEKTLVI QRSNGTSLYTTRDLAYHEWKAGQADRIIDVFGADHKLISGQLRATLNAIGVKEPEVVIFE FVSLPEGSMSTRRGQFISADDLFDRVTGAAFEQVETRRPETSYEFKKQVAEAVGLGAVRY DIVRVSPEKSTVFNWKEALDFEKQGAPYIQYSHARACSILEKAKEEAAWNPDKEIDPSLL VEDSEIDLIKKMAMFDSVIDLGARELKPHVLAIYARELADAFNQFYRFVPVIAAEDENVR AARLALVDCARVVLANSLDTLGIIAPESM