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Crystal structure of ribose-5-isomerase A from Francisella Tularensis
Biology and Chemistry Report
  •   Structure Details   Hide

    Structure Keywords

    Keywords ISOMERASE
    Text Structural Genomics, Center for Structural Genomics of Infectious Diseases, CSGID, Isomerase

    Polymeric Molecules

    Chain A,B
    Description Ribose-5-phosphate isomerase A 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 24494.4 
    Source Method genetically manipulated  
    Entity Name Phosphoriboisomerase A, PRI 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    BR  BROMIDE ION  Br   79.90  View 
    CL  CHLORIDE ION  Cl   35.45  View 
    PG4  TETRAETHYLENE GLYCOL  C8 H18 O5   194.23  View 
    PO4  PHOSPHATE ION  O4 P   94.97  View 
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B RPIA_FRATT Q5NFM5     

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    A B      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,B
    GO ID   Ontology GO Term Definition
    6098   Pentose Phosphate Shunt  The Glucose 6 Phosphate Catabolic Process in Which Coupled to Nadph Synthesis Glucose 6 P Is Oxidized with the Formation of Carbon Dioxide (co2) and Ribulose 5 Phosphate; Ribulose 5 P Then Enters a Series of Reactions Interconverting Sugar Phosphates. the Pentose Phosphate Pathway Is a Major Source of Reducing Equivalents For Biosynthesis Reactions and Is Also Important For the Conversion of Hexoses to Pentoses. 
    9052   Pentose Phosphate Shunt Non Oxidative Branch  The Branch of the Pentose Phosphate Shunt Which Does Not Involve Oxidation Reactions. It Comprises a Series of Sugar Phosphate Interconversions Starting with Ribulose 5 P and Producing Fructose 6 P and Glyceraldehyde 3 P. 
    4751   Ribose 5 Phosphate Isomerase Activity  Catalysis of the Reaction: D Ribose 5 Phosphate = D Ribulose 5 Phosphate. 
    16853   Isomerase Activity  Catalysis of the Geometric or Structural Changes Within One Molecule. Isomerase Is the Systematic Name For Any Enzyme of EC Class 5. 

  •   Gene Details   Hide

    Genetic Source

    Chain A,B
    Scientific Name Francisella tularensis subsp. tularensis  
    Strain SCHU S4 / SCHU 4
    Gene ftt_1208, ftw_1255, rpia
    Host Scientific Name Escherichia coli  
    Host Strain Rosetta(de3)plyss

    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    - - 3192024     ribose-5-phosphate isomerase A RPIA