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CRYSTAL STRUCTURE OF HELICOBACTER PYLORI UREASE
Biology and Chemistry Report
1E9Z
  •   Structure Details   Hide

    Structure Keywords

    Keywords HYDROLASE
    Text HYDROLASE

    Polymeric Molecules

    Chain A
    Description UREASE SUBUNIT ALPHA 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 26571.9 
    Source Method genetically manipulated  
    Entity Name UREA AMIDOHYDROLASE SUBUNIT ALPHA 
    Chain B
    Description UREASE SUBUNIT BETA 
    Nonstandard Linkage no 
    Nonstandard Monomers yes 
    Polymer Type polypeptide(L) 
    Formula Weight 61746.0 
    Source Method genetically manipulated  
    Entity Name UREA AMIDOHYDROLASE SUBUNIT BETA 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    NI  NICKEL (II) ION  Ni   58.69  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A URE23_HELPY P14916     
    B URE1_HELPY P14917     

    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)
    3.5.1.5        
    3.5.1.5        
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A
    GO ID   Ontology GO Term Definition
    9405   Pathogenesis  The Set of Specific Processes That Generate the Ability of an Organism to Cause Disease in Another. 
    19627   Urea Metabolic Process  The Chemical Reactions and Pathways Involving Urea the Water Soluble Compound O=c (nh2)2. 
    43419   Urea Catabolic Process  The Chemical Reactions and Pathways Resulting in the Breakdown of Urea the Water Soluble Compound O=c (nh2)2. 
    5737   Cytoplasm  All of the Contents of a Cell Excluding the Plasma Membrane and Nucleus But Including Other Subcellular Structures. 
    9039   Urease Activity  Catalysis of the Reaction: Urea + H2o = Co2 + 2 Nh3. 
    16151   Nickel Cation Binding  Interacting Selectively and Non Covalently with Nickel (ni) Cations. 
    16787   Hydrolase Activity  Catalysis of the Hydrolysis of Various Bonds E.g. C O C N C C Phosphoric Anhydride Bonds Etc. Hydrolase Is the Systematic Name For Any Enzyme of EC Class 3. 
    Chain B
    GO ID   Ontology GO Term Definition
    6807   Nitrogen Compound Metabolic Process  The Chemical Reactions and Pathways Involving Organic or Inorganic Compounds That Contain Nitrogen Including (but Not Limited To) Nitrogen Fixation Nitrification Denitrification Assimilatory/dissimilatory Nitrate Reduction and the Interconversion of Nitrogenous Organic Matter and Ammonium. 
    9039   Urease Activity  Catalysis of the Reaction: Urea + H2o = Co2 + 2 Nh3. 
    16151   Nickel Cation Binding  Interacting Selectively and Non Covalently with Nickel (ni) Cations. 
    16787   Hydrolase Activity  Catalysis of the Hydrolysis of Various Bonds E.g. C O C N C C Phosphoric Anhydride Bonds Etc. Hydrolase Is the Systematic Name For Any Enzyme of EC Class 3. 
    16810   Hydrolase Activity Acting On Carbon Nitrogen (but Not Peptide) Bonds  Catalysis of the Hydrolysis of Any Carbon Nitrogen Bond C N with the Exception of Peptide Bonds. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain B
    Scientific Name Helicobacter pylori  
    Host Scientific Name Escherichia coli  


    Chain A
    Scientific Name Helicobacter pylori  
    Host Scientific Name Escherichia coli  


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    - - 900171     urease subunit alpha HP0073    
    - - 13869249     urease subunit alpha C694_00355    
    - - 899104     urease subunit beta UREB    
    - - 13869248     urease subunit beta UREB