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Structural insight on mechanism and diverse substrate selection strategy of ribulokinase
Biology and Chemistry Report
3QDK
  •   Structure Details   Hide

    Structure Keywords

    Keywords TRANSFERASE
    Text Structural Genomics, PSI-2, Protein Structure Initiative, New York SGX Research Center for Structural Genomics, NYSGXRC, PSI-II, Arabinose catabolism, ATP binding, TRANSFERASE

    Polymeric Molecules

    Chain A,B,C,D
    Description Ribulokinase 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 62854.9 
    Source Method genetically manipulated  

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    QDK  L-ribulose  C5 H10 O5   150.13  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B,C,D ARAB_BACHD Q9KBQ3     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    A B C D  2.7.1.16      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,B,C,D
    GO ID   Ontology GO Term Definition
    5975   Carbohydrate Metabolic Process  The Chemical Reactions and Pathways Involving Carbohydrates Any of a Group of Organic Compounds Based of the General Formula Cx(h2o)y. Includes the Formation of Carbohydrate Derivatives by the Addition of a Carbohydrate Residue to Another Molecule. 
    16310   Phosphorylation  The Process of Introducing a Phosphate Group Into a Molecule Usually with the Formation of a Phosphoric Ester a Phosphoric Anhydride or a Phosphoric Amide. 
    19568   Arabinose Catabolic Process  The Chemical Reactions and Pathways Resulting in the Breakdown of Arabinose Arabino Pentose. 
    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. 
    5524   ATP Binding  Interacting Selectively and Non Covalently with ATP Adenosine 5' Triphosphate a Universally Important Coenzyme and Enzyme Regulator. 
    16301   Kinase Activity  Catalysis of the Transfer of a Phosphate Group Usually From ATP to a Substrate Molecule. 
    16740   Transferase Activity  Catalysis of the Transfer of a Group E.g. a Methyl Group Glycosyl Group Acyl Group Phosphorus Containing or Other Groups From One Compound (generally Regarded As the Donor) to Another Compound (generally Regarded As the Acceptor). Transferase Is the Systematic Name For Any Enzyme of EC Class 2. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A,B,C,D
    Scientific Name Bacillus halodurans  
    Gene arab, bh1872
    Host Scientific Name Escherichia coli  
    Host Strain Bl21(de3)ripl
    Host Vector Type Plasmid
    Host Plasmid Name pSGX3


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    - - 892471     ribulokinase ARAB