>sp|B7KWG7|SYR_METC4 Arginine--tRNA ligase OS=Methylorubrum extorquens GN=argS MNIFALFETRVREALESLTRSGRLPEGLDLSRVVVEPPRDASHGDLATNAALVLAKEAKQ NPKALGEALAEELRTDPRIVEASVAGPGFINLRLAPEVFQDVIRAALSEGENFGRGQMPG GPVNIEYVSANPTGPMHVGHGRGAVFGDALANLLAAAGRPVTREYYINDAGAQVDVLARS AYLRYREALGETITIPEGLYPGDYLKPVGMRLAETHGRALLDQPEHEWLPQVRRFAIDAM MAMIREDLAAIGIRHDVFFSEATLQGENGGKVAELLDALRQKGLVYEGRLPPPKGQLPDD WEDREQTLFRSSQFGDDVDRALLKSDGSFTYFASDIAYHRDKWLRGANELIDVLGADHGG YVKRMQAAVKAVSDGQARLDVKLCQLVRLLRAGEPVKMSKRAGEFVTLRDVIDEVGRDAI RFMMLYRKNDATLDFDLAKVVEQSKDNPVFYVQYGHARRFSVLRQAREALPGEDFSPAAL LADADLSVLTDPGEIEMMRLIAQYPRVLESAAAAHEPHRIAFYLYETASSLHSFWNKGKD LPQLRIVNPTDRNSTRARLALVEALGGVLASGLAVLGVSAPNEMR