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Bullfrog M ferritin with iron(III) bound to the ferroxidase site
Biology and Chemistry Report
3RBC
  •   Structure Details   Hide

    Structure Keywords

    Keywords OXIDOREDUCTASE
    Text four-helix bundle, ferroxidase, iron storage, Oxidoreductase

    Polymeric Molecules

    Chain A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X
    Description Ferritin, middle subunit 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 20623.3 
    Source Method genetically manipulated  
    Entity Name Ferritin M, Ferritin H', Ferritin X 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    FE  FE (III) ION  Fe   55.85  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X FRI2_LITCT P07798     

    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 E F G H I J K L M N O P Q R S T U V W X  1.16.3.1      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X
    GO ID   Ontology GO Term Definition
    6826   Iron Ion Transport  The Directed Movement of Iron (fe) Ions Into Out of or Within a Cell or Between Cells by Means of Some Agent Such As a Transporter or Pore. 
    6879   Cellular Iron Ion Homeostasis  Any Process Involved in the Maintenance of an Internal Steady State of Iron Ions At the Level of a Cell. 
    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. 
    4322   Ferroxidase Activity  Catalysis of the Reaction: 4 Fe2+ + 4 H+ + O2 = 4 Fe3+ + 2 H2o. 
    8199   Ferric Iron Binding  Interacting Selectively and Non Covalently with Ferric Iron Fe(iii). 
    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. 
    46872   Metal Ion Binding  Interacting Selectively and Non Covalently with Any Metal Ion. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X
    Common Name Bullfrogs
    Scientific Name Rana catesbeiana  
    Host Scientific Name Escherichia coli