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Crystal Structure of Adenylosuccinate Lyase from Trypanosoma Brucei, Tb427tmp.160.5560
Biology and Chemistry Report
4EFC
  •   Structure Details   Hide

    Structure Keywords

    Keywords LYASE
    Text purine biosynthesis, Structural Genomics, Structural Genomics Consortium, SGC, lyase

    Polymeric Molecules

    Chain A,B
    Description Adenylosuccinate lyase 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 53240.5 
    Source Method genetically manipulated  

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    AMP  ADENOSINE MONOPHOSPHATE  C10 H14 N5 O7 P   347.22  View 
    EDO  1,2-ETHANEDIOL  C2 H6 O2   62.07  View 
    MG  MAGNESIUM ION  Mg   24.31  View 
    NA  SODIUM ION  Na   22.99  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B Q38EJ2_TRYB2 Q38EJ2     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    A B  4.3.2.2      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,B
    GO ID   Ontology GO Term Definition
    6164   Purine Nucleotide Biosynthetic Process  The Chemical Reactions and Pathways Resulting in the Formation of a Purine Nucleotide a Compound Consisting of Nucleoside (a Purine Base Linked to a Deoxyribose or Ribose Sugar) Esterified with a Phosphate Group At Either the 3' or 5' Hydroxyl Group of the Sugar. 
    6188   Imp Biosynthetic Process  The Chemical Reactions and Pathways Resulting in the Formation of Imp Inosine Monophosphate. 
    6189   'de Novo' Imp Biosynthetic Process  The Chemical Reactions and Pathways Resulting in the Formation of Imp Inosine Monophosphate by the Stepwise Assembly of a Purine Ring On Ribose 5 Phosphate. 
    9152   Purine Ribonucleotide Biosynthetic Process  The Chemical Reactions and Pathways Resulting in the Formation of a Purine Ribonucleotide a Compound Consisting of Ribonucleoside (a Purine Base Linked to a Ribose Sugar) Esterified with a Phosphate Group At Either the 3' or 5' Hydroxyl Group of the Sugar. 
    44208   'de Novo' AMP Biosynthetic Process  The Chemical Reactions and Pathways Resulting in the Formation of Adenosine Monophosphate (amp) From Inosine 5' Monophosphate (imp). 
    166   Nucleotide Binding  Interacting Selectively and Non Covalently with a Nucleotide Any Compound Consisting of a Nucleoside That Is Esterified with (ortho)phosphate or an Oligophosphate At Any Hydroxyl Group On the Ribose or Deoxyribose. 
    3824   Catalytic Activity  Catalysis of a Biochemical Reaction At Physiological Temperatures. in Biologically Catalyzed Reactions the Reactants Are Known As Substrates and the Catalysts Are Naturally Occurring Macromolecular Substances Known As Enzymes. Enzymes Possess Specific Binding Sites For Substrates and Are Usually Composed Wholly or Largely of Protein But RNA That Has Catalytic Activity (ribozyme) Is Often Also Regarded As Enzymatic. 
    4018   N6 (1 2 Dicarboxyethyl)amp AMP Lyase (fumarate Forming) Activity  Catalysis of the Reaction: N6 (1 2 Dicarboxyethyl)amp = Fumarate + Amp. 
    16829   Lyase Activity  Catalysis of the Cleavage of C C C O C N and Other Bonds by Other Means Than by Hydrolysis or Oxidation or Conversely Adding a Group to a Double Bond. They Differ From Other Enzymes in That Two Substrates Are Involved in One Reaction Direction But Only One in the Other Direction. When Acting On the Single Substrate a Molecule Is Eliminated and This Generates Either a New Double Bond or a New Ring. 
    46872   Metal Ion Binding  Interacting Selectively and Non Covalently with Any Metal Ion. 
    70626   (s) 2 (5 Amino 1 (5 Phospho D Ribosyl)imidazole 4 Carboxamido)succinate AMP Lyase (fumarate Forming) Activity  Catalysis of the Reaction: (s) 2 (5 Amino 1 (5 Phospho D Ribosyl)imidazole 4 Carboxamido)succinate = Fumarate + 5 Amino 1 (5 Phospho D Ribosyl)imidazole 4 Carboxamide. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A,B
    Scientific Name Trypanosoma brucei brucei  
    Strain 927/4 GUTAT10.1
    Gene tb09.160.5560
    Host Scientific Name Escherichia coli