>sp|B3P321|PURA_DROER Adenylosuccinate synthetase OS=Drosophila erecta GN=GG15093 MSASATNGTHYEQLHQGRTKMYKSKVDVVLGAQWGDEGKGKVVDMLASDVDIVCRCQGGN NAGHTVVANGTEFDFHLLPSGVVNEKCVSVIGNGVVIHLPSLFDEVLKNEAKGLQHLENR LIISDRAHLVFDFHQHVDGMQEAEKGGKSLGTTKKGIGPAYSSKATRNGIRVGELLGDFN LFSEKFKSIVATHVRLFPSINVDVEAELARYKDYADKVRPYVKDTICFLHTALRNGKTIL VEGANAAMLDIDFGTYPYVTSSNCSIGGVLTGLGLPPQTIGEVIGVVKAYTTRVGDGPFP TEQLNDIGDLLQTRGFEIGVTTKRKRRCGWLDIPLLKYTSLVNGYTCICVTKLDILDTLP EIKVAVAYKKPSGEKLDHFPGTIAELGNIEVEYAVLPGWQTSTEDVRNFKELPENAQSYV RFLESELSVPVRWVGVGKGRESIINVH