>sp|Q9YB39|SYR_AERPE Arginine--tRNA ligase OS=Aeropyrum pernix GN=argS MASSIDPLTRLHGILSSYLSEVLGVDRSVVERLLAPPPRKEYGDLGFPLMRFARSSNASA DSIVESLRGKLWERGITWASPTLEAGYLNIVFDVEKLGDEVFRLLASGWRPSTARTSRPE TIVVEHTSANPIHPLHLGHARNSSLGDALARLLEARGHRVNRRFYVDDVGRQAVVASLGF KLSGVTPRELASRMGVKVDHAVGWVYAVTHNALETVTARKRGDTSKVDEALSTLARLKER GDREVFDRILEAVGSLDDPEGLVSEMMRKYERGEEPEKSLIRGVVSAVLEGFRETLGRFG VDFDDWDWESDLLWSGLVNKIIEEARRSPFLTTHKDAIALDIPRIVREVLARDPEAASTI KLPRSLEIPPLILVRSDGTTLYTTRDLAYSVYKFRVTGADRVINVIGADQRLPQLQIRLA LLGLGYRREALNMMHYDYEIVSLPGRRMSSRRGEYVTLDELLEMAKARSVREVESRNPGA DRDWIESTAEKIAVGAVRFALVRPGRLKPITLDVERILDLKENTAPYLQYTYARASSILE KHGEIDYLKAHPASLEEGSRRELFVEALRFPLVSAKAADDLAPEDLASYLLRLADMFNSW YQKDSVIHEEWEGARHAKAALVLLVKSVIGEGLRLLGVEPLEKM