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Crystal structure of orotidine 5'-monophosphate decarboxylase from Sulfolobus solfataricus
Biology and Chemistry Report
  •   Structure Details   Hide

    Structure Keywords

    Keywords LYASE
    Text TIM barrel, orotidine 5'-monophosphate decarboxylase, orotidine 5'-monophosphate, LYASE

    Polymeric Molecules

    Chain A
    Description Orotidine 5'-phosphate decarboxylase 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 24734.1 
    Source Method genetically manipulated  
    Entity Name OMP decarboxylase 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    SO4  SULFATE ION  O4 S   96.06  View 
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A D0KT28_SULS9 D0KT28     

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A
    GO ID   Ontology GO Term Definition
    6207   'de Novo' Pyrimidine Nucleobase Biosynthetic Process  The Chemical Reactions and Pathways Resulting in the Formation of Pyrimidine Nucleobases 1 3 Diazine Organic Nitrogenous Bases Beginning with the Synthesis of a Pyrimidine Ring From Simpler Precursors. 
    6221   Pyrimidine Nucleotide Biosynthetic Process  The Chemical Reactions and Pathways Resulting in the Formation of a Pyrimidine Nucleotide a Compound Consisting of Nucleoside (a Pyrimidine Base Linked to a Deoxyribose or Ribose Sugar) Esterified with a Phosphate Group At Either the 3' or 5' Hydroxyl Group of the Sugar. 
    8152   Metabolic Process  The Chemical Reactions and Pathways Including Anabolism and Catabolism by Which Living Organisms Transform Chemical Substances. Metabolic Processes Typically Transform Small Molecules But Also Include Macromolecular Processes Such As DNA Repair and Replication and Protein Synthesis and Degradation. 
    44205   'de Novo' Ump Biosynthetic Process  The Chemical Reactions and Pathways Resulting in the Formation of Ump Uridine Monophosphate Starting with the Synthesis of (s) Dihydroorotate From Bicarbonate; Ump Biosynthesis May Either Occur Via Reduction by Quinone Nad(+) or Oxygen. 
    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. 
    4590   Orotidine 5' Phosphate Decarboxylase Activity  Catalysis of the Reaction: H(+) + Orotidine 5' Phosphate = Co(2) + Ump. 
    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. 
    16831   Carboxy Lyase Activity  Catalysis of the Nonhydrolytic Addition or Removal of a Carboxyl Group to or From a Compound. 

  •   Gene Details   Hide

    Genetic Source

    Chain A
    Scientific Name Sulfolobus solfataricus  
    Strain 98/2
    Gene pyrf, ssol_1680
    Host Scientific Name Escherichia coli