ENTRY EC 6.3.4.4 NAME Adenylosuccinate synthase IMP--aspartate ligase CLASS Ligases Forming carbon-nitrogen bonds Other carbon--nitrogen ligases SYSNAME IMP:L-aspartate ligase (GDP-forming) REACTION GTP + IMP + L-Aspartate = GDP + Orthophosphate + N6-(1,2-Dicarboxyethyl)-AMP SUBSTRATE GTP IMP L-Aspartate PRODUCT GDP Orthophosphate N6-(1,2-Dicarboxyethyl)-AMP PATHWAY PATH: MAP00230 Purine metabolism PATH: MAP00252 Alanine and Aspartate metabolism DISEASE MIM: 103060 Adenylosuccinate synthetase (Ade(-)H-complementing) MOTIF PS: PS00513 G-I-[GR]-P-x-Y-x(2)-K-x(2)-R GENES ECO: ECOLI_4060(purA) HIN: HI1633(purA) BSU: purA MJA: MJ0561 SYN: sll1823(purA) SCE: YNL220W(ADE12) HSA: 119656(ADSS) DBLINKS University of Geneva ENZYME DATA BANK: 6.3.4.4 WIT (What Is There) Metabolic Reconstruction: 6.3.4.4 PDB: 1ADE 1ADI 1GIN 1HON 1HOO 1HOP PIR: A53162 A64370 AJDODS AJECDS AJMSDS S48515 A45027 S56402 ///