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crystal structure of K442E mutant of S. aureus Pyruvate carboxylase
Biology and Chemistry Report
4HNU
  •   Structure Details   Hide

    Structure Keywords

    Keywords LIGASE
    Text LIGASE

    Polymeric Molecules

    Chain A,B,C,D
    Description Pyruvate carboxylase 
    Mutation E442K 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 131169.0 
    Source Method genetically manipulated  

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    ADP  ADENOSINE-5'-DIPHOSPHATE  C10 H15 N5 O10 P2   427.20  View 
    BTI  5-(HEXAHYDRO-2-OXO-1H-THIENO[3,4-D]IMIDAZOL-6-YL)PENTANAL  C10 H16 N2 O2 S   228.31  View 
    MN  MANGANESE (II) ION  Mn   54.94  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B,C,D Q99UY8_STAAM Q99UY8     

    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  6.4.1.1      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,B,C,D
    GO ID   Ontology GO Term Definition
    6094   Gluconeogenesis  The Formation of Glucose From Noncarbohydrate Precursors Such As Pyruvate Amino Acids and Glycerol. 
    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. 
    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. 
    3677   DNA Binding  Any Molecular Function by Which a Gene Product Interacts Selectively and Non Covalently with DNA (deoxyribonucleic Acid). 
    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. 
    4075   Biotin Carboxylase Activity  Catalysis of the Reaction: ATP + Biotin Carboxyl Carrier Protein + Co2 = Adp + Phosphate + Carboxybiotin Carboxyl Carrier Protein. 
    4736   Pyruvate Carboxylase Activity  Catalysis of the Reaction: ATP + Bicarbonate + Pyruvate = Adp + 2 H(+) + Oxaloacetate + Phosphate. 
    5524   ATP Binding  Interacting Selectively and Non Covalently with ATP Adenosine 5' Triphosphate a Universally Important Coenzyme and Enzyme Regulator. 
    16874   Ligase Activity  Catalysis of the Joining of Two Substances or Two Groups Within a Single Molecule with the Concomitant Hydrolysis of the Diphosphate Bond in ATP or a Similar Triphosphate. 
    46872   Metal Ion Binding  Interacting Selectively and Non Covalently with Any Metal Ion. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A,B,C,D
    Scientific Name Staphylococcus aureus  
    Gene pyca
    Host Scientific Name Escherichia coli  


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    - - 1121091     pyruvate carboxylase PYCA