>sp|O66856|PUR8_AQUAE Adenylosuccinate lyase OS=Aquifex aeolicus (strain VF5) OX=224324 GN=purB PE=3 SV=1 MIERYTRKEMGDVWSEVNKFKKWLDVEIAVCRAWAKLGKIPRDALKKIEEKTYVDKKVVE KIKEKEKVFKHDVLAFVSVIAEQVGEEGRYIHMGLTSSDVVDTALALLIREAIDIILKDI DKVMEEIKRLAFEHKDTLMMGRTHGVHAEPYTFGLKMCVWYDEMRRQKERLLFARENVLY GKISGAVGTYSNIPPEVEKLALEELGLKIEPASTQIVHRDRHAQLLTTLGLIASSLEKFA TEIRHLQRTEVLEVLEPFTKGQRGSSAMPHKKNPIHSERICGLARVIRANSIPAMEDVVL WHERDISHSSVERVILPDSFIALDYILNLFYEILKGLVVNKERMRKNMELSKGLYASSKI LVLLTQKGLSRDYAYDIVQRCAMKAWESDKTFKETLLEDPEVTKYLTEEEIEKALDPWEF LKNRDYVYEKVFGDEMG