Recombinant human CDK2 + CCNA1 protein (ab105205)


  • Product name
    Recombinant human CDK2 + CCNA1 protein
  • Protein length
    Full length protein


  • Nature
  • Source
    Baculovirus infected Sf9 cells
  • Amino Acid Sequence
    • Species


Our Abpromise guarantee covers the use of ab105205 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

  • Biological activity
    The Specific activity of ab105205 was determined to be 83 nmol/min/mg.
  • Applications


    Western blot

    Functional Studies

  • Purity
    > 85 % SDS-PAGE.
    Purity was determined to be >85% by densitometry.
  • Form
  • Concentration information loading...

Preparation and Storage

  • Stability and Storage

    Shipped on dry ice. Upon delivery aliquot and store at -80ºC. Avoid freeze / thaw cycles.

    Preservative: None
    Constituents: 25% Glycerol, 50mM Tris HCl, 150mM Sodium chloride, 10mM Glutathione, 0.25mM DTT, 0.1mM EDTA, 0.1mM PMSF, pH 7.5

    This product is an active protein and may elicit a biological response in vivo, handle with caution.

General Info

  • Alternative names
    • CCN A1
    • CCNA 1
    • CCNA1
    • Cdc2 related protein kinase
    • Cdk 2
    • Cell division kinase 2
    • Cell division protein kinase 2
    • Cyclin dependent kinase 2
    • CyclinA1
    • MGC132235
    • MGC159139
    • p33 protein kinase
    • p33(CDK2)
    see all
  • Relevance
    CDK2 is a member of the Ser/Thr protein kinase family. It is highly similar to the gene products of S. cerevisiae cdc28, and S. pombe cdc2. It is a catalytic subunit of the cyclin-dependent protein kinase complex, whose activity is restricted to the G1-S phase, and is essential for cell cycle G1/S phase transition. This protein associates with and is regulated by the regulatory subunits of the complex including cyclin A or E, CDK inhibitor p21Cip1 (CDKN1A) and p27Kip1 (CDKN1B). Its activity is also regulated by protein phosphorylation. Two alternatively spliced variants and multiple transcription initiation sites of this gene have been reported. Cyclin A1 (CCNA1) belongs to the highly conserved cyclin family, whose members are characterized by a dramatic periodicity in protein abundance through the cell cycle. Cyclins function as regulators of CDK kinases. Different cyclins exhibit distinct expression and degradation patterns which contribute to the temporal coordination of each mitotic event. Cyclin A1 is expressed in testis and brain, as well as in several leukemic cell lines, and is thought to primarily function in the control of the germline meiotic cell cycle. It binds both CDK2 and CDC2 kinases, which give two distinct kinase activities, one appearing in S phase, the other in G2, and thus regulate separate functions in cell cycle. Cyclin A1 was found to bind to important cell cycle regulators, such as Rb family proteins, transcription factor E2F-1, and the p21 family proteins.
  • Cellular localization
    CCNA1: Nuclear

Recombinant human CDK2 + CCNA1 protein images

  • The Specific activity of ab105205 was determined to be 83 nmol/min/mg.
  • SDS-PAGE showing ab105205 at approximately 58 and 81kDa respectively.

References for Recombinant human CDK2 + CCNA1 protein (ab105205)

ab105205 has not yet been referenced specifically in any publications.

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