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A novel PAI-I inhibitor and its structural mechanism
Biology and Chemistry Report
3UT3
  •   Structure Details   Hide

    Structure Keywords

    Keywords HYDROLASE INHIBITOR
    Text serpin, HYDROLASE INHIBITOR

    Polymeric Molecules

    Chain A,B,C,D
    Description Plasminogen activator inhibitor 1 
    Mutation N150H, K154T, Q319L, M354I 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 42309.9 
    Source Method genetically manipulated  
    Entity Name PAI, PAI-1, Endothelial plasminogen activator inhibitor, Serpin E1 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    EMJ  2,5-dihydroxy-3-undecylcyclohexa-2,5-diene-1,4-dione  C17 H26 O4   294.39  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B,C,D PAI1_HUMAN B7Z4S0     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,B,C,D
    GO ID   Ontology GO Term Definition
    10466   Negative Regulation of Peptidase Activity  Any Process That Stops or Reduces the Rate of Peptidase Activity the Hydrolysis of Peptide Bonds Within Proteins. 
    50729   Positive Regulation of Inflammatory Response  Any Process That Activates or Increases the Frequency Rate or Extent of the Inflammatory Response. 
    50829   Defense Response to Gram Negative Bacterium  Reactions Triggered in Response to the Presence of a Gram Negative Bacterium That Act to Protect the Cell or Organism. 
    61044   Negative Regulation of Vascular Wound Healing  Any Process That Decreases the Rate Frequency or Extent of Blood Vessel Formation When New Vessels Emerge From the Proliferation of Pre Existing Blood Vessels and Contribute to the Series of Events That Restore Integrity to Damaged Vasculature. 
    5576   Extracellular Region  The Space External to the Outermost Structure of a Cell. For Cells Without External Protective or External Encapsulating Structures This Refers to Space Outside of the Plasma Membrane. This Term Covers the Host Cell Environment Outside an Intracellular Parasite. 
    2020   Protease Binding  Interacting Selectively and Non Covalently with Any Protease or Peptidase. 
    4867   Serine Type Endopeptidase Inhibitor Activity  Stops Prevents or Reduces the Activity of Serine Type Endopeptidases Enzymes That Catalyze the Hydrolysis of Nonterminal Peptide Bonds in a Polypeptide Chain; a Serine Residue (and a Histidine Residue) Are At the Active Center of the Enzyme. 
    5102   Receptor Binding  Interacting Selectively and Non Covalently with One or More Specific Sites On a Receptor Molecule a Macromolecule That Undergoes Combination with a Hormone Neurotransmitter Drug or Intracellular Messenger to Initiate a Change in Cell Function. 
    5515   Protein Binding  Interacting Selectively and Non Covalently with Any Protein or Protein Complex (a Complex of Two or More Proteins That May Include Other Nonprotein Molecules). 
    30414   Peptidase Inhibitor Activity  Stops Prevents or Reduces the Activity of a Peptidase Any Enzyme That Catalyzes the Hydrolysis Peptide Bonds. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A,B,C,D
    Common Name Human
    Scientific Name Homo sapiens  
    Gene serpine1, pai1, planh1
    Host Scientific Name Escherichia coli  
    Host Strain Bl21(de3)
    Host Vector Type Plasmid
    Host Plasmid Name pT7-PL


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    7 7q22.1 5054     serpin peptidase inhibitor, clade E (nexin, plasminogen activator inhibitor type 1), member 1 SERPINE1