GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
GO:0005886; C:plasma membrane; IEA:Compara.
GO:0004019; F:adenylosuccinate synthase activity; IDA:RGD.
GO:0005525; F:GTP binding; IEA:HAMAP.
GO:0000287; F:magnesium ion binding; IEA:HAMAP.
GO:0044208; P:'de novo' AMP biosynthetic process; IEA:UniProtKB-UniPathway.
GO:0006531; P:aspartate metabolic process; IDA:RGD.
GO:0071257; P:cellular response to electrical stimulus; IEP:RGD.
GO:0006184; P:GTP catabolic process; IDA:RGD.
GO:0046040; P:IMP metabolic process; IDA:RGD.
GO:0060359; P:response to ammonium ion; IEP:RGD.
GO:0014074; P:response to purine-containing compound; IEP:RGD.