>sp|Q5N643|SYR_SYNP6 Arginine--tRNA ligase OS=Synechococcus sp. GN=argS MAAPLAQLRDRFQAALAASFGPEWAATDPLLVPATNPKFGDYQSNVAMSLAKQLGQPPRA IAETLVQNLNLADLCEPPAIAGPGFINFTLQPSYLVAQLQQLQTDERLGIQPVSPPQRVI VDFSSPNIAKEMHVGHLRSTIIGDSIARVLEFQGHEVLRLNHVGDWGTQFGMLIAFLQEQ YPQALSQPDALDISDLVAFYKQAKARFDEDPSFQETARQRVVDLQSGEATARQAWQLLCD QSRREFQKIYDRLDIQLEERGESFYNPYLPAIVEDLRRLGLLVEDQGAQCVFLEGFQNKE GQPLPLIVQKSDGGYNYATTDLAALRYRLGQDQAQRIIYVTDSGQANHFAQVFQVAQRAG WLPAAAQIEHVPFGLVQGEDGKKLKTRAGDTVRLRDLLDEAVDRARTDLTTRIAAEERSE TPEFIEAVAQAVGLGAVKYADLSQNRNSNYIFSFDKMLALQGNTAPYLLYAYVRIQGIAR KGGIDFAQLDPVAAELTEPTERSLAKQVLQLGEVLDEVARDLLPNRLCSYLFELSQTFNQ FYDRCPILNAEEPQRTSRLLLCDLTARTLKLGLSLLGISVLERM