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Crystal structure of human GDP-L-fucose synthase with bound NADP and GDP, rhombohedral crystal form
Biology and Chemistry Report
  •   Structure Details   Hide

    Structure Keywords


    Polymeric Molecules

    Chain A,B,C,D
    Description GDP-L-FUCOSE SYNTHASE 
    Fragment RESIDUES 7-320 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 36001.9 
    Source Method genetically manipulated  

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    GDP  GUANOSINE-5'-DIPHOSPHATE  C10 H15 N5 O11 P2   443.20  View 
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B,C,D FCL_HUMAN Q13630     

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    A B C D      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,B,C,D
    GO ID   Ontology GO Term Definition
    7159   Leukocyte Cell Cell Adhesion  The Attachment of a Leukocyte to Another Cell Via Adhesion Molecules. 
    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. 
    19673   GDP Mannose Metabolic Process  The Chemical Reactions and Pathways Involving GDP Mannose a Substance Composed of Mannose in Glycosidic Linkage with Guanosine Diphosphate. 
    19835   Cytolysis  The Rupture of Cell Membranes and the Loss of Cytoplasm. 
    42351   'de Novo' GDP L Fucose Biosynthetic Process  The Chemical Reactions and Pathways Resulting in the Formation of GDP L Fucose From GDP D Mannose Via GDP 4 Dehydro 6 Deoxy D Mannose Requiring the Functions of GDP Mannose 4 6 Dehydratase (ec: and GDP L Fucose Synthase (ec: 
    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. 
    5737   Cytoplasm  All of the Contents of a Cell Excluding the Plasma Membrane and Nucleus But Including Other Subcellular Structures. 
    70062   Extracellular Exosome  A Membrane Bounded Vesicle That Is Released Into the Extracellular Region by Fusion of the Limiting Endosomal Membrane of a Multivesicular Body with the Plasma Membrane. Extracellular Exosomes Also Simply Called Exosomes Have a Diameter of About 40 100 Nm. 
    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. 
    9055   Electron Carrier Activity  Any Molecular Entity That Serves As an Electron Acceptor and Electron Donor in an Electron Transport Chain. an Electron Transport Chain Is a Process in Which a Series of Electron Carriers Operate Together to Transfer Electrons From Donors to Any of Several Different Terminal Electron Acceptors to Generate a Transmembrane Electrochemical Gradient. 
    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. 
    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. 
    42356   GDP 4 Dehydro D Rhamnose Reductase Activity  Catalysis of the Reaction: GDP 6 Deoxy D Mannose + Nad(p)+ = GDP 4 Dehydro 6 Deoxy D Mannose + Nad(p)h + H+. in the Reverse Reaction a Mixture of GDP D Rhamnose and Its C 4 Epimer Is Formed. 
    50577   GDP L Fucose Synthase Activity  Catalysis of the Reaction: GDP L Fucose + Nad+ = GDP 4 Dehydro 6 Deoxy D Mannose + Nadh + H+. 
    50662   Coenzyme Binding  Interacting Selectively and Non Covalently with a Coenzyme Any of Various Nonprotein Organic Cofactors That Are Required in Addition to an Enzyme and a Substrate For an Enzymatic Reaction to Proceed. 

  •   Gene Details   Hide

    Genetic Source

    Chain A,B,C,D
    Common Name Human
    Scientific Name Homo sapiens  
    Host Scientific Name Escherichia coli  
    Host Variant R3
    Host Strain Bl21(de3)
    Host Plasmid Name PNIC28-BSA4

    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    8 8q24.3 7264     tissue specific transplantation antigen P35B TSTA3