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THE MOTOR DOMAIN OF KINESIN-LIKE PROTEIN KAR3, A SACCHAROMYCES CEREVISIAE KINESIN-RELATED PROTEIN
Biology and Chemistry Report
3KAR
  •   Structure Details   Hide

    Structure Keywords

    Keywords CONTRACTILE PROTEIN
    Text CONTRACTILE PROTEIN, KAR3, KINESIN-RELATED PROTEIN, MOTOR PROTEIN, ATPASE, P-LOOP, MICROTUBULE BINDING PROTEIN

    Polymeric Molecules

    Chain A
    Description KINESIN-LIKE PROTEIN KAR3 
    Fragment MOTOR DOMAIN, RESIDUES 383 - 722 
    Mutation L383M 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 38806.9 
    Source Method genetically manipulated  

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    ADP  ADENOSINE-5'-DIPHOSPHATE  C10 H15 N5 O10 P2   427.20  View 
    MG  MAGNESIUM ION  Mg   24.31  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A KAR3_YEAST D6W4D9     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A
    GO ID   Ontology GO Term Definition
    7018   Microtubule Based Movement  A Microtubule Based Process That Is Mediated by Motor Proteins and Results in the Movement of Organelles Other Microtubules or Other Particles Along Microtubules. 
    5871   Kinesin Complex  Any Complex That Includes a Dimer of Molecules From the Kinesin Superfamily a Group of Related Proteins That Contain an Extended Region of Predicted Alpha Helical Coiled Coil in the Main Chain That Likely Produces Dimerization. the Native Complexes of Several Kinesin Family Members Have Also Been Shown to Contain Additional Peptides Often Designated Light Chains As All of the Noncatalytic Subunits That Are Currently Known Are Smaller Than the Chain That Contains the Motor Unit. Kinesin Complexes Generally Possess a Force Generating Enzymatic Activity or Motor Which Converts the Free Energy of the Gamma Phosphate Bond of ATP Into Mechanical Work. 
    3777   Microtubule Motor Activity  Catalysis of Movement Along a Microtubule Coupled to the Hydrolysis of a Nucleoside Triphosphate (usually Atp). 
    5524   ATP Binding  Interacting Selectively and Non Covalently with ATP Adenosine 5' Triphosphate a Universally Important Coenzyme and Enzyme Regulator. 
    8017   Microtubule Binding  Interacting Selectively and Non Covalently with Microtubules Filaments Composed of Tubulin Monomers. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A
    Common Name Baker's Yeast
    Scientific Name Saccharomyces cerevisiae  
    Genus Saccharomyces
    Gene kar3
    Host Scientific Name Escherichia coli  
    Host Genus Escherichia
    Host Plasmid Name PMW-KAR3


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    XVI - 856263     Kar3p KAR3