argininosuccinate synthase activity https://github.com/geneontology/go-ontology/issues/30193 argininosuccinic acid synthetase activity L-citrulline:L-aspartate ligase (AMP-forming) Catalysis of the reaction: ATP + L-citrulline + L-aspartate = AMP + diphosphate + (N(omega)-L-arginino)succinate. molecular_function arginosuccinate synthetase activity citrulline--aspartate ligase activity RHEA:10932 MetaCyc:ARGSUCCINSYN-RXN GO:0004055 Reactome:R-HSA-70577 Reactome:R-HSA-9956517 EC:6.3.4.5 arginine succinate synthetase activity argininosuccinate synthetase activity ligase activity, forming carbon-nitrogen bonds