>sp|A7I890|SYS_METB6 Serine--tRNA ligase OS=Methanoregula boonei GN=serS MLEIRFVRASPDVVKADLERRGTPEKIAWVDEILAKDARSRELKVQTDELRRRRNTIARE INEARKTGKDAAPLLREAAELPQKIKANDAEQEEISGIIRTRLMRLPNILHESVPKGKDD TENVEIRRVGTPRTFDFELKNHGQLAADNGWADFERAAKTSGAGFYFLKGGLVMLDLALQ RFALDLLGKKGFTPVIPPFMIKRDSYEGVTDLDDFEKVMYKIDGDDTYLIATSEHPIAAM YQDEIFEEKDLPLRLCGLSPCFRREIGAHGLDTKGLFRVHQFTKIEQFVFCRPENSWQIH EELLANAEEVFTKLGLPYHVVNICTGDIGTVAAKKYDIEAWMPRENAYKEVVSCSNCTSY QAASLNIRVRDKENFETKHLVHTLNSTAIATSRALRCILENYQNRDGSVTIPDVLRQYMN DREFL