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The mechanism of allosteric coupling in choline kinase a1 revealed by a rationally designed inhibitor
Biology and Chemistry Report
3ZM9
  •   Structure Details   Hide

    Structure Keywords

    Keywords TRANSFERASE
    Text TRANSFERASE, NEGATIVE COOPERATIVITY, ALLOSTERIC MECHANISM, ELASTIC NETWORK ANALYSIS

    Polymeric Molecules

    Chain A,B
    Description CHOLINE KINASE ALPHA 
    Fragment RESIDUES 75-457 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 44954.9 
    Source Method genetically manipulated  
    Entity Name CK, CHETK-ALPHA, ETHANOLAMINE KINASE, EK, CK, CHETK-ALPHA, ETHANOLAMINE KINASE, EK, CHOLINE KINASE A1 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    QMQ  1-(4-(4-(4-((6-amino-9H-purin-9-yl)methyl)phenyl)butyl)benzyl)-4- (dimethylamino)pyridinium  C30 H34 N7   492.64  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B CHKA_HUMAN P35790     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    A B  2.7.1.32      
    A B  2.7.1.82      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,B
    GO ID   Ontology GO Term Definition
    16772   Transferase Activity Transferring Phosphorus Containing Groups  Catalysis of the Transfer of a Phosphorus Containing Group From One Compound (donor) to Another (acceptor). 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A,B
    Common Name Human
    Scientific Name Homo sapiens  
    Host Scientific Name Escherichia coli  
    Host Variant Star
    Host Strain Bl21(de3)
    Host Vector Type Plasmid
    Host Plasmid Name PMALC2X


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    11 11q13.2 1119     choline kinase alpha CHKA