>sp|Q561L1|PUA1A_XENLA Adenylosuccinate synthetase isozyme 1 A OS=Xenopus laevis GN=adss1-a MSGTRASNDRSSHPGAGGHKRPRYDVGNKVTVILGAQWGDEGKGKVVDLLATDSDIICRC QGGNNAGHTVVVEGKEYDFHLFPSGIINPKAISFIGNGVVIHLPGLFEEADKNEKKGLKD WEKRLIISDRAHIVFDFHQAVDGLQEVQRQAQEGKNIGTTKKGIGPTYSSKASRTGLRIC DLLSDFDEFSARFKNLAHQHQSMFSNLEVDVEGQLKKLKMYAEKIRPMVRDGVYFMYEAL HGSPKKILVEGANAALLDIDFGTYPFVTSSNCTVGGVCTGLGIPPQNVGDVYGVVKAYTT RVGIGAFPTEQINEIGNILQTRGHEWGVTTGRKRRCGWLDLVILRYAHMINGFTALALTK LDILDVLDEMKIGVAYRLNGKRIPYFPANQEILQKVEVEYEVMPGWKSDTTGARKWEDLP TRAQNYIRFVENHIGVPVKWVGVGKSRESMIELF