Product Pathways - Cell Cycle / Checkpoint
CDK4 (DCS156) Mouse mAb #2906
|2906S||100 µl (20 western blots)||---||In Stock||---|
|2906P||40 µl (8 western blots)||---||In Stock||---|
|2906||carrier free and custom formulation / quantity||email request|
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|W||1:2000||Human, Mouse||Endogenous||30||Mouse IgG1|
Species cross-reactivity is determined by western blot.
Applications Key: W=Western Blotting
Specificity / Sensitivity
CDK4 (DCS156) Mouse mAb detects endogenous levels of total CDK4 protein. The antibody does not cross-react with other CDKs.
Source / Purification
Monoclonal antibody is produced by immunizing animals with recombinant human CDK4 corresponding to amino acids 270-290.
Cyclin-dependent kinase activity is regulated by T-loop phosphorylation (Thr172 in the case of CDK4), by the abundance of their cyclin partners, and by association with CDK inhibitors of the Cip/Kip or INK family of proteins (1). The inactive ternary complex of CDK4/cyclin D and p27 Kip1/Cip1 requires extracellular mitogenic stimuli for the release and degradation of p27, which affects progression through the restriction point and pRb-dependent entry into S-phase (2). The active complex of CDK4/cyclin D targets the retinoblastoma protein for phosphorylation, allowing the release of E2F transcription factors that activate G1/S-phase gene expression (3). In HeLa cells, upon UV irradiation, upregulation of p16 INK4A association with CDK4/cyclin D3 leads to a G2 delay, implicating CDK4/cyclin D3 activity in progression through the G2-phase of the cell cycle (4).
- Lukas, C. et al. (1999) . Hybridoma 18 (3), 225-234. Applications: Western Blotting, IC-IF, IHC-P (paraffin).
- Adon, A.M. et al. (2010) Mol Cell Biol 30, 694-710. Applications: Western Blotting.
- Chang, S.F. et al. (2008) Proc Natl Acad Sci U S A 105, 3927-32. Applications: Western Blotting.
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For Research Use Only. Not For Use In Diagnostic Procedures.
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