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An Information Portal to 105097 Biological Macromolecular Structures

Crystal Structure of Yeast Hexokinase PII with the correct amino acid sequence
Biology and Chemistry Report
1IG8
  •   Structure Details   Hide

    Structure Keywords

    Keywords TRANSFERASE
    Text mixed alpha beta, two domains, cleft, TRANSFERASE

    Polymeric Molecules

    Chain A
    Description hexokinase PII 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 54001.8 
    Source Method natural source  
    Entity Name HEXOKINASE B 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    SO4  SULFATE ION  O4 S   96.06  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A HXKB_YEAST D6VV82     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc Catalytic Site(s)
    2.7.1.1        
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A
    GO ID   Ontology GO Term Definition
    1302   Replicative Cell Aging  The Process Associated with Progression of the Cell From Its Inception to the End of Its Lifespan That Occurs As the Cell Continues Cycles of Growth and Division. 
    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. 
    6000   Fructose Metabolic Process  The Chemical Reactions and Pathways Involving Fructose the Ketohexose Arabino 2 Hexulose. Fructose Exists in a Open Chain Form or As a Ring Compound. D Fructose Is the Sweetest of the Sugars and Is Found Free in a Large Number of Fruits and Honey. 
    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. 
    6013   Mannose Metabolic Process  The Chemical Reactions and Pathways Involving Mannose the Aldohexose Manno Hexose the C 2 Epimer of Glucose. the D (+) Form Is Widely Distributed in Mannans and Hemicelluloses and Is of Major Importance in the Core Oligosaccharide of N Linked Oligosaccharides of Glycoproteins. 
    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 Acetyl Coenzyme a Ethanol Lactate or Other Small 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. 
    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. 
    19318   Hexose Metabolic Process  The Chemical Reactions and Pathways Involving a Hexose Any Monosaccharide with a Chain of Six Carbon Atoms in the Molecule. 
    32445   Fructose Import  The Directed Movement of the Hexose Monosaccharide Fructose Into a Cell or Organelle. 
    46015   Regulation of Transcription by Glucose  Any Process Involving Glucose That Modulates the Frequency Rate or Extent or Transcription. 
    46323   Glucose Import  The Directed Movement of the Hexose Monosaccharide Glucose Into a Cell or Organelle. 
    46835   Carbohydrate Phosphorylation  The Process of Introducing a Phosphate Group Into a Carbohydrate Any Organic Compound Based On the General Formula Cx(h2o)y. 
    5634   Nucleus  A Membrane Bounded Organelle of Eukaryotic Cells in Which Chromosomes Are Housed and Replicated. in Most Cells the Nucleus Contains All of the Cell's Chromosomes Except the Organellar Chromosomes and Is the Site of RNA Synthesis and Processing. in Some Species or in Specialized Cell Types RNA Metabolism or DNA Replication May Be Absent. 
    5739   Mitochondrion  A Semiautonomous Self Replicating Organelle That Occurs in Varying Numbers Shapes and Sizes in the Cytoplasm of Virtually All Eukaryotic Cells. It Is Notably the Site of Tissue Respiration. 
    5829   Cytosol  The Part of the Cytoplasm That Does Not Contain Organelles But Which Does Contain Other Particulate Matter Such As Protein Complexes. 
    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. 
    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. 
    4396   Hexokinase Activity  Catalysis of the Reaction: ATP + D Hexose = Adp + D Hexose 6 Phosphate. 
    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. 
    16773   Phosphotransferase Activity Alcohol Group As Acceptor  Catalysis of the Transfer of a Phosphorus Containing Group From One Compound (donor) to an Alcohol Group (acceptor). 


     
  •   Gene Details   Hide

    Natural Source

    Chain A
    Common Name Baker's Yeast
    Scientific Name Saccharomyces cerevisiae  
    Genus Saccharomyces

    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    VII - 852639     hexokinase 2 HXK2