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Mouse Importin alpha- phosphorylated SV40 CN peptide complex
Biology and Chemistry Report
1Q1S
  •   Structure Details   Hide

    Structure Keywords

    Keywords PROTEIN TRANSPORT
    Text importin alpha/karyopherin alpha, nuclear localisation sequence (NLS) recognition, phosphorylation, simian virus (SV40) large tumor-antigen (T-antigen) NLS, X-ray crystal structure, PROTEIN TRANSPORT

    Polymeric Molecules

    Chain A,B
    Description Large T antigen 
    Fragment CN peptide - Ser112 chemically phosphorylated 
    Mutation S120A, S123A, T124A 
    Nonstandard Linkage no 
    Nonstandard Monomers yes 
    Polymer Type polypeptide(L) 
    Formula Weight 2602.8 
    Source Method synthetic  
    Chain C
    Description Importin alpha-2 subunit 
    Fragment NLS binding domain (70-529) 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 50461.8 
    Source Method genetically manipulated  
    Entity Name Karyopherin alpha-2 subunit, SRP1-alpha, RAG cohort protein 1, Pendulin, Pore targeting complex 58 kDa subunit, PTAC58, Importin alpha P1 

     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B LT_SV40 P03070     
    C IMA1_MOUSE P52293     

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    A B  3.6.4      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain C
    GO ID   Ontology GO Term Definition
    6606   Protein Import Into Nucleus  The Directed Movement of a Protein From the Cytoplasm to the Nucleus. 
    5634   Nucleus  A Membrane Bounded Organelle of Eukaryotic Cells in Which Chromosomes Are Housed and Replicated. in Most Cells the Nucleus Contains All of the Cell's Chromosomes Except the Organellar Chromosomes and Is the Site of RNA Synthesis and Processing. in Some Species or in Specialized Cell Types RNA Metabolism or DNA Replication May Be Absent. 
    5737   Cytoplasm  All of the Contents of a Cell Excluding the Plasma Membrane and Nucleus But Including Other Subcellular Structures. 
    8565   Protein Transporter Activity  Enables the Directed Movement of Proteins Into Out of or Within a Cell or Between Cells. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain C
    Common Name House Mouse
    Scientific Name Mus musculus  
    Genus Mus
    Gene kpna2 or rch1
    Host Scientific Name Escherichia coli  
    Host Genus Escherichia
    Host Plasmid Name PET30A