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Crystal structure of Trypanothione reductase from Leishmania infantum in complex with NADPH and silver
Biology and Chemistry Report
2X50
  •   Structure Details   Hide

    Structure Keywords

    Keywords OXIDOREDUCTASE
    Text FAD, FLAVOPROTEIN, LEISHMANIASIS, OXIDATIVE METABOLISM, OXIDOREDUCTASE, REDOX-ACTIVE CENTER

    Polymeric Molecules

    Chain A,B
    Description TRYPANOTHIONE REDUCTASE 
    Fragment YES RESIDUES 1-490 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 55144.9 
    Source Method genetically manipulated  

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    AG  SILVER ION  Ag   107.87  View 
    FAD  FLAVIN-ADENINE DINUCLEOTIDE  C27 H33 N9 O15 P2   785.55  View 
    NDP  NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE  C21 H30 N7 O17 P3   745.42  View 
    SO4  SULFATE ION  O4 S   96.06  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B A4HSF7_LEIIN A4HSF7     

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    A B  1.8.1.12      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,B
    GO ID   Ontology GO Term Definition
    45454   Cell Redox Homeostasis  Any Process That Maintains the Redox Environment of a Cell or Compartment Within a Cell. 
    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. 
    5623   Cell  The Basic Structural and Functional Unit of All Organisms. Includes the Plasma Membrane and Any External Encapsulating Structures Such As the Cell Wall and Cell Envelope. 
    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. 
    15036   Disulfide Oxidoreductase Activity  Catalysis of the Reaction: Substrate with Reduced Sulfide Groups = Substrate with Oxidized Disulfide Bonds. 
    15042   Trypanothione Disulfide Reductase Activity  Catalysis of the Reaction: Nadp+ + Trypanothione = Nadph + H+ + Trypanothione Disulfide. 
    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. 
    16668   Oxidoreductase Activity Acting On a Sulfur Group of Donors Nad(p) As Acceptor  Catalysis of an Oxidation Reduction (redox) Reaction in Which a Sulfur Containing Group Acts As a Hydrogen or Electron Donor and Reduces NAD or Nadp. 
    50660   Flavin Adenine Dinucleotide Binding  Interacting Selectively and Non Covalently with FAD Flavin Adenine Dinucleotide the Coenzyme or the Prosthetic Group of Various Flavoprotein Oxidoreductase Enzymes in Either the Oxidized Form FAD or the Reduced Form Fadh2. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A,B
    Scientific Name Leishmania infantum  
    Host Scientific Name Escherichia coli  
    Host Vector Pet28
    Host Vector Type Plasmid