Western blot analysis using Cdk4 antibody against THP-1(1), K562(2) cell lysate.
Immunohistochemical analysis of paraffin-embedded rectal cancer tissues using Cdk4 antibody with DAB staining.
Immunofluorescence analysis of Hela cells using Cdk4 antibody (green). Blue: DAPI fluorescent DNA dye. Red: Actin filaments have been labeled with Alexa Fluor- 555 phalloidin.
The protein encoded by this gene is a member of the Ser/Thr protein kinase family. This protein is highly similar to the gene products of S. cerevisiae cdc28 and S. pombe cdc2. It is a catalytic subunit of the protein kinase complex that is important for cell cycle G1 phase progression. The activity of this kinase is restricted to the G1-S phase, which is controlled by the regulatory subunits D-type cyclins and CDK inhibitor p16(INK4a). This kinase was shown to be responsible for the phosphorylation of retinoblastoma gene product (Rb). Mutations in this gene as well as in its related proteins including D-type cyclins, p16(INK4a) and Rb were all found to be associated with tumorigenesis of a variety of cancers. Multiple polyadenylation sites of this gene have been reported. [provided by RefSeq, Jul 2008]
Molecular Weight(MW)
34 kDa
Cellular Localization
Cytoplasm, Membrane, Nucleus
Application
WB
Western blot analysis using Cdk4 antibody against THP-1(1), K562(2) cell lysate.
IHC
Immunohistochemical analysis of paraffin-embedded rectal cancer tissues using Cdk4 antibody with DAB staining.
ICC/IF
Immunofluorescence analysis of Hela cells using Cdk4 antibody (green). Blue: DAPI fluorescent DNA dye. Red: Actin filaments have been labeled with Alexa Fluor- 555 phalloidin.
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