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An Information Portal to 108395 Biological Macromolecular Structures

Inosine 5'-monophosphate dehydrogenase from Vibrio cholerae, deletion mutant, complexed with IMP
Biology and Chemistry Report
4IX2
  •   Structure Details   Hide

    Structure Keywords

    Keywords OXIDOREDUCTASE
    Text structural genomics, IMPDH, IMP, NIAID, National Institute of Allergy and Infectious Diseases, Center for Structural Genomics of Infectious Diseases, CSGID, OXIDOREDUCTASE

    Polymeric Molecules

    Chain A,B,C,D
    Description Inosine-5'-monophosphate dehydrogenase 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 38248.0 
    Source Method genetically manipulated  
    Entity Name IMP dehydrogenase, IMPD, IMPDH 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    IMP  INOSINIC ACID  C10 H13 N4 O8 P   348.21  View 
    POTASSIUM ION  K   39.10  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B,C,D Q9KTW3_VIBCH Q9KTW3     

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    A B C D  1.1.1.205      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,B,C,D
    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. 
    55114   Oxidation Reduction Process  A Metabolic Process That Results in the Removal or Addition of One or More Electrons to or From a Substance with or Without the Concomitant Removal or Addition of a Proton or Protons. 
    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. 
    3938   Imp Dehydrogenase Activity  Catalysis of the Reaction: Inosine 5' Phosphate + Nad+ + H2o = Xanthosine 5' Phosphate + Nadh + H+. 
    16491   Oxidoreductase Activity  Catalysis of an Oxidation Reduction (redox) Reaction a Reversible Chemical Reaction in Which the Oxidation State of an Atom or Atoms Within a Molecule Is Altered. One Substrate Acts As a Hydrogen or Electron Donor and Becomes Oxidized While the Other Acts As Hydrogen or Electron Acceptor and Becomes Reduced. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A,B,C,D
    Scientific Name Vibrio cholerae o1 biovar el tor  
    Strain N16961
    Gene guab, vc0767, vc_0767
    Host Scientific Name Escherichia coli  
    Host Strain Bl21(de3)
    Host Vector Type Plasmid
    Host Plasmid Name pMCSG7