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The structure of C436M-hLPYK in complex with Citrate/Mn/ATP/Fru-1,6-BP
Biology and Chemistry Report
4IMA
  •   Structure Details   Hide

    Structure Keywords

    Keywords TRANSFERASE
    Text human liver pyruvate kinase, oxidizable cysteine, phosphorylation, phosphoenolpyruvate, PEP, TRANSFERASE

    Polymeric Molecules

    Chain A,B,C,D
    Description Pyruvate kinase 
    Fragment UNP residues 57-599 
    Mutation C436M 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 58566.8 
    Source Method genetically manipulated  

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    ADN  ADENOSINE  C10 H13 N5 O4   267.24  View 
    EDO  1,2-ETHANEDIOL  C2 H6 O2   62.07  View 
    FBP  BETA-FRUCTOSE-1,6-DIPHOSPHATE  C6 H14 O12 P2   340.12  View 
    FLC  CITRATE ANION  C6 H5 O7   189.10  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 KPYR_HUMAN P11973     

    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  2.7.1.40      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,B,C,D
    GO ID   Ontology GO Term Definition
    1666   Response to Hypoxia  Any Process That Results in a Change in State or Activity of a Cell or an Organism (in Terms of Movement Secretion Enzyme Production Gene Expression Etc.) As a Result of a Stimulus Indicating Lowered Oxygen Tension. Hypoxia Defined As a Decline in O2 Levels Below Normoxic Levels of 20.8 20.95% Results in Metabolic Adaptation At Both the Cellular and Organismal Level. 
    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. 
    6006   Glucose Metabolic Process  The Chemical Reactions and Pathways Involving Glucose the Aldohexose Gluco Hexose. D Glucose Is Dextrorotatory and Is Sometimes Known As Dextrose; It Is an Important Source of Energy For Living Organisms and Is Found Free As Well As Combined in Homo and Hetero Oligosaccharides and Polysaccharides. 
    6096   Glycolytic Process  The Chemical Reactions and Pathways Resulting in the Breakdown of a Carbohydrate Into Pyruvate with the Concomitant Production of a Small Amount of Atp. Glycolysis Begins with the Metabolism of a Carbohydrate to Generate Products That Can Enter the Pathway and Ends with the Production of Pyruvate. Pyruvate May Be Converted to Ethanol Lactate or Other Small Molecules or Fed Into the Tca Cycle. 
    6112   Energy Reserve Metabolic Process  The Chemical Reactions and Pathways by Which a Cell Derives Energy From Stored Compounds Such As Fats or Glycogen. 
    6754   ATP Biosynthetic Process  The Chemical Reactions and Pathways Resulting in the Formation of ATP Adenosine 5' Triphosphate a Universally Important Coenzyme and Enzyme Regulator. 
    7584   Response to Nutrient  Any Process That Results in a Change in State or Activity of a Cell or an Organism (in Terms of Movement Secretion Enzyme Production Gene Expression Etc.) As a Result of a Nutrient Stimulus. 
    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. 
    9408   Response to Heat  Any Process That Results in a Change in State or Activity of a Cell or an Organism (in Terms of Movement Secretion Enzyme Production Gene Expression Etc.) As a Result of a Heat Stimulus a Temperature Stimulus Above the Optimal Temperature For That Organism. 
    9749   Response to Glucose  Any Process That Results in a Change in State or Activity of a Cell or an Organism (in Terms of Movement Secretion Enzyme Production Gene Expression Etc.) As a Result of a Glucose Stimulus. 
    10038   Response to Metal Ion  Any Process That Results in a Change in State or Activity of a Cell or an Organism (in Terms of Movement Secretion Enzyme Production Gene Expression Etc.) As a Result of a Metal Ion Stimulus. 
    10226   Response to Lithium Ion  Any Process That Results in a Change in State or Activity of a Cell or an Organism (in Terms of Movement Secretion Enzyme Production Gene Expression Etc.) As a Result of a Lithium (li+) Ion Stimulus. 
    14070   Response to Organic Cyclic Compound  Any Process That Results in a Change in State or Activity of a Cell or an Organism (in Terms of Movement Secretion Enzyme Production Gene Expression Etc.) As a Result of an Organic Cyclic Compound Stimulus. 
    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. 
    31018   Endocrine Pancreas Development  The Process Whose Specific Outcome Is the Progression of the Endocrine Pancreas Over Time From Its Formation to the Mature Structure. the Endocrine Pancreas Is Made Up of Islet Cells That Produce Insulin Glucagon and Somatostatin. 
    31325   Positive Regulation of Cellular Metabolic Process  Any Process That Activates or Increases the Frequency Rate or Extent of the Chemical Reactions and Pathways by Which Individual Cells Transform Chemical Substances. 
    32869   Cellular Response to Insulin Stimulus  Any Process That Results in a Change in State or Activity of a Cell (in Terms of Movement Secretion Enzyme Production Gene Expression Etc.) As a Result of an Insulin Stimulus. Insulin Is a Polypeptide Hormone Produced by the Islets of Langerhans of the Pancreas in Mammals and by the Homologous Organs of Other Organisms. 
    33198   Response to ATP  Any Process That Results in a Change in State or Activity of a Cell or an Organism (in Terms of Movement Secretion Enzyme Production Gene Expression Etc.) As a Result of an ATP (adenosine 5' Triphosphate) Stimulus. 
    42866   Pyruvate Biosynthetic Process  The Chemical Reactions and Pathways Resulting in the Formation of Pyruvate 2 Oxopropanoate. 
    44281   Small Molecule Metabolic Process  The Chemical Reactions and Pathways Involving Small Molecules Any Low Molecular Weight Monomeric Non Encoded Molecule. 
    51591   Response to Camp  Any Process That Results in a Change in State or Activity of a Cell or an Organism (in Terms of Movement Secretion Enzyme Production Gene Expression Etc.) As a Result of a Camp (cyclic AMP Adenosine 3' 5' Cyclophosphate) Stimulus. 
    51707   Response to Other Organism  Any Process That Results in a Change in State or Activity of a Cell or an Organism (in Terms of Movement Secretion Enzyme Production Gene Expression Etc.) As a Result of a Stimulus From Another Living Organism. 
    5575   Cellular_component  The Part of a Cell or Its Extracellular Environment in Which a Gene Product Is Located. a Gene Product May Be Located in One or More Parts of a Cell and Its Location May Be As Specific As a Particular Macromolecular Complex That Is a Stable Persistent Association of Macromolecules That Function Together. 
    5829   Cytosol  The Part of the Cytoplasm That Does Not Contain Organelles But Which Does Contain Other Particulate Matter Such As Protein Complexes. 
    70062   Extracellular Vesicular 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. 
    287   Magnesium Ion Binding  Interacting Selectively and Non Covalently with Magnesium (mg) Ions. 
    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. 
    4743   Pyruvate Kinase Activity  Catalysis of the Reaction: ATP + Pyruvate = Adp + Phosphoenolpyruvate. 
    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. 
    30955   Potassium Ion Binding  Interacting Selectively and Non Covalently with Potassium (k+) Ions. 
    46872   Metal Ion Binding  Interacting Selectively and Non Covalently with Any Metal Ion. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A,B,C,D
    Common Name Human
    Scientific Name Homo sapiens  
    Host Scientific Name Escherichia coli  
    Host Strain Ff50