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Isopenicillin N synthase with substrate analogue AhCV
Biology and Chemistry Report
3ZKU
  •   Structure Details   Hide

    Structure Keywords

    Keywords OXIDOREDUCTASE
    Text ANTIBIOTIC BIOSYNTHESIS, B-LACTAM ANTIBIOTIC, OXIDOREDUCTASE, OXYGENASE, PENICILLIN BIOSYNTHESIS

    Polymeric Molecules

    Chain A
    Description ISOPENICILLIN N SYNTHASE 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 37564.2 
    Source Method genetically manipulated  
    Entity Name ISOPENICILLIN N SYNTHETASE, IPNS 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    FE  FE (III) ION  Fe   55.85  View 
    HCV  N-[(5S)-5-amino-5-carboxypentanoyl]-L-homocysteyl-D-valine  C15 H27 N3 O6 S   377.46  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A IPNS_EMENI P05326     

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    1.21.3.1      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A
    GO ID   Ontology GO Term Definition
    17000   Antibiotic Biosynthetic Process  The Chemical Reactions and Pathways Resulting in the Formation of an Antibiotic a Substance Produced by or Derived From Certain Fungi Bacteria and Other Organisms That Can Destroy or Inhibit the Growth of Other Microorganisms. 
    42318   Penicillin Biosynthetic Process  The Chemical Reactions and Pathways Resulting in the Formation of Any Antibiotic That Contains the Condensed Beta Lactamthiazolidine Ring System. 
    55114   Oxidation Reduction Process  A Metabolic Process That Results in the Removal or Addition of One or More Electrons to or From a Substance with or Without the Concomitant Removal or Addition of a Proton or Protons. 
    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. 
    5506   Iron Ion Binding  Interacting Selectively and Non Covalently with Iron (fe) Ions. 
    16216   Isopenicillin N Synthase Activity  Catalysis of the Reaction: N [(5s) 5 Amino 5 Carboxypentanoyl] L Cysteinyl D Valine + O(2) = 2 H(2)o + Isopenicillin N. 
    16491   Oxidoreductase Activity  Catalysis of an Oxidation Reduction (redox) Reaction a Reversible Chemical Reaction in Which the Oxidation State of an Atom or Atoms Within a Molecule Is Altered. One Substrate Acts As a Hydrogen or Electron Donor and Becomes Oxidized While the Other Acts As Hydrogen or Electron Acceptor and Becomes Reduced. 
    16706   Oxidoreductase Activity Acting On Paired Donors with Incorporation or Reduction of Molecular Oxygen 2 Oxoglutarate As One Donor and Incorporation of One Atom Each of Oxygen Into Both Donors  Catalysis of the Reaction: a + 2 Oxoglutarate + O2 = B + Succinate + Co2. This Is an Oxidation Reduction (redox) Reaction in Which Hydrogen or Electrons Are Transferred From 2 Oxoglutarate and One Other Donor and One Atom of Oxygen Is Incorporated Into Each Donor. 
    31418   L Ascorbic Acid Binding  Interacting Selectively and Non Covalently with L Ascorbic Acid (2r) 2 [(1s) 1 2 Dihydroxyethyl] 4 Hydroxy 5 Oxo 2 5 Dihydrofuran 3 Olate; L Ascorbic Acid Is Vitamin C and Has Co Factor and Anti Oxidant Activities in Many Species. 
    46872   Metal Ion Binding  Interacting Selectively and Non Covalently with Any Metal Ion. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A
    Scientific Name Emericella nidulans  
    Host Scientific Name Escherichia coli  
    Host Strain Nm554
    Host Vector Type Plasmid
    Host Plasmid Name PJB703


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    VI - 2874542     IPNS_EMENI Isopenicillin N synthetase (IPNS) (Isopenicillin N synthase) AN2622.2