ID PURA_BRAJA Reviewed; 430 AA. AC Q89EM1; DT 13-APR-2004, integrated into UniProtKB/Swiss-Prot. DT 01-JUN-2003, sequence version 1. DT 16-JUN-2009, entry version 42. DE RecName: Full=Adenylosuccinate synthetase; DE EC=6.3.4.4; DE AltName: Full=IMP--aspartate ligase; DE AltName: Full=AdSS; DE AltName: Full=AMPSase; GN Name=purA; OrderedLocusNames=bll7052; OS Bradyrhizobium japonicum. OC Bacteria; Proteobacteria; Alphaproteobacteria; Rhizobiales; OC Bradyrhizobiaceae; Bradyrhizobium. OX NCBI_TaxID=375; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=USDA 110; RX MEDLINE=22484998; PubMed=12597275; DOI=10.1093/dnares/9.6.189; RA Kaneko T., Nakamura Y., Sato S., Minamisawa K., Uchiumi T., RA Sasamoto S., Watanabe A., Idesawa K., Iriguchi M., Kawashima K., RA Kohara M., Matsumoto M., Shimpo S., Tsuruoka H., Wada T., Yamada M., RA Tabata S.; RT "Complete genomic sequence of nitrogen-fixing symbiotic bacterium RT Bradyrhizobium japonicum USDA110."; RL DNA Res. 9:189-197(2002). CC -!- FUNCTION: Plays an important role in the de novo pathway of purine CC nucleotide biosynthesis. CC -!- CATALYTIC ACTIVITY: GTP + IMP + L-aspartate = GDP + phosphate + CC N(6)-(1,2-dicarboxyethyl)-AMP. CC -!- COFACTOR: Binds 1 magnesium ion per subunit (By similarity). CC -!- PATHWAY: Purine metabolism; AMP biosynthesis via de novo pathway; CC AMP from IMP: step 1/2. CC -!- SUBUNIT: Homodimer (By similarity). CC -!- SUBCELLULAR LOCATION: Cytoplasm (By similarity). CC -!- SIMILARITY: Belongs to the adenylosuccinate synthetase family. CC ----------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution-NoDerivs License CC ----------------------------------------------------------------------- DR EMBL; BA000040; BAC52317.1; -; Genomic_DNA. DR RefSeq; NP_773692.1; -. DR HSSP; P12283; 1ADE. DR GeneID; 1048009; -. DR GenomeReviews; BA000040_GR; bll7052. DR KEGG; bja:bll7052; -. DR NMPDR; fig|224911.1.peg.7052; -. DR HOGENOM; Q89EM1; -. DR OMA; Q89EM1; IPVCVAY. DR BioCyc; BJAP224911:BLL7052-MON; -. DR BRENDA; 6.3.4.4; 280. DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell. DR GO; GO:0004019; F:adenylosuccinate synthase activity; IEA:HAMAP. DR GO; GO:0005525; F:GTP binding; IEA:HAMAP. DR GO; GO:0000287; F:magnesium ion binding; IEA:HAMAP. DR GO; GO:0006164; P:purine nucleotide biosynthetic process; IEA:HAMAP. DR HAMAP; MF_00011; -; 1. DR InterPro; IPR018220; Adenylosuccinate_synthase_AS. DR InterPro; IPR001114; Adenylosuccinate_synthetase. DR PANTHER; PTHR11846; Asucc_synthtase; 1. DR Pfam; PF00709; Adenylsucc_synt; 1. DR ProDom; PD001188; Asucc_synthtase; 1. DR SMART; SM00788; Adenylsucc_synt; 1. DR TIGRFAMs; TIGR00184; purA; 1. DR PROSITE; PS01266; ADENYLOSUCCIN_SYN_1; 1. DR PROSITE; PS00513; ADENYLOSUCCIN_SYN_2; 1. PE 3: Inferred from homology; KW Complete proteome; Cytoplasm; GTP-binding; Ligase; Magnesium; KW Metal-binding; Nucleotide-binding; Purine biosynthesis. FT CHAIN 1 430 Adenylosuccinate synthetase. FT /FTId=PRO_0000095152. FT NP_BIND 12 18 GTP (Potential). FT ACT_SITE 141 141 By similarity. FT ACT_SITE 148 148 By similarity. FT METAL 13 13 Magnesium (By similarity). FT METAL 40 40 Magnesium; via carbonyl oxygen (By FT similarity). SQ SEQUENCE 430 AA; 46787 MW; 6B69D4B09B13D14C CRC64; MANVVVVGAQ WGDEGKGKIV DWLSEQADIV VRFQGGHNAG HTLVINGKTY KLALLPSGVL REHKLSVIGN GVVFDPAAFL DEVTKLRAQG VAVSPENLRV AENVTLILPL HRELDAHRES ANAATAIGTT RRGIGPAYED KVGRRAIRLM DLADLDTLPH KIDRLLAHHN ALRRGLNLPE FDGKDILKEL TALAPQLLPY AETVWRLLDI KRREGKRMLF EGAQGALLDV DHGTYPYVTS SNTVAAQAAT GSGLGPGAVG YVLGLCKAYT TRVGQGPFPT EQDNEIGRKI GERGREFGTN TGRPRRCGWF DAVLVRQAVR TCGINGLALT KLDILDGFDS IEVCTGYKLD GKEIDHFPAG EGAQARVEPI YETIEGWKEP TASARSWADL PAQAIKYVRR IEELVGCPVA LLSTSPERED TILVQNPFEA //