|Reactivity||Human, Mouse, Rat|
|Ig Isotype||Mouse IgG1|
|Product Name||Anti-p27Kip1 Antibody (Monoclonal, DCS-72)|
|Storage & Handling||At -20°C for one year. After reconstitution, at 4°C for one month. It can also be aliquotted and stored frozen at -20°C for a longer time.Avoid repeated freezing and thawing.|
|Description||Mouse IgG monoclonal antibody for p27Kip1, cyclin-dependent kinase inhibitor 1B (p27, Kip1) (CDKN1B) detection. Tested with WB, ICC in Human;mouse;rat. No cross reactivity with other proteins.|
|Cite This Product||Anti-p27Kip1 Antibody (Monoclonal, DCS-72) (Boster Biological Technology, Pleasanton CA, USA, Catalog # MA1076)|
|Immunogen||recombinant rodent p27Kip1 protein.|
|Reactivity||Human, Mouse, Rat|
Assay Dilutions Overview
Western blot, 2-4μg/ml, Human, mouse, rat
Boster's Secondary Antibodies And IHC, WB Kits
The following reagents are used to generate the images below.Boster recommends Enhanced Chemiluminescent Kit with anti-Mouse IgG (EK1001) for Western blot, and HRP Conjugated anti-Mouse IgG Super Vision Assay Kit (SV0001-1) for ICC.
Protein Target Info (Source: Uniprot.org)
|Protein Name||cyclin-dependent kinase inhibitor 1B(p27, Kip1)|
|Tissue Specificity||CDKN1B: Expressed in all tissues tested. Highestlevels in skeletal muscle, lowest in liver and kidney.|
|Alternative Names||Cyclin dependent kinase inhibitor ;Cyclin kinase inhibitor ;Cyclin-dependent kinase inhibitor 1B ;P27 kip1 ;P27kip1 ;Protein Cdkn1b ;Cdkn1b ;p27Kip1 ;rCG_29991 ;|
|Subcellular Localization||CDKN1B: Nucleus. Cytoplasm. Endosome Note: Nuclear and cytoplasmic in quiescent cells. AKT- or RSK-mediated phosphorylation on Thr-198, binds 14-3-3, translocates tothe cytoplasm and promotes cell cycle progression. Mitogen-activated UHMK1 phosphorylation on Ser-10 also results intranslocation to the cytoplasm and cell cycle progression.Phosphorylation on Ser-10 facilitates nuclear export. Translocatesto the nucleus on phosphorylation of Tyr-88 and Tyr-89.Colocalizes at the endosome with SNX6; this leads to lysosomaldegradation (By similarity). |Cdkn1b: Nucleus. Cytoplasm. Endosome. Note: Nuclearand cytoplasmic in quiescent cells. AKT- or RSK-mediatedphosphorylation on Thr-197, binds 14-3-3, translocates to thecytoplasm and promotes cell cycle progression. Mitogen-activatedUHMK1 phosphorylation on Ser-10 also results in translocation tothe cytoplasm and cell cycle progression. Phosphorylation on Ser-10 facilitates nuclear export. Translocates to the nucleus onphosphorylation of Tyr-88 and Tyr-89 (By similarity). Colocalizesat the endosome with SNX6; this leads to lysosomal degradation.|
|Molecular Weight||22139 MW|
*if product is indicated to react with multiple species, protein info is based on the human gene.
|Protein Function||CDKN1B: Important regulator of cell cycle progression. Involvedin G1 arrest. Potent inhibitor of cyclin E- and cyclin A-CDK2complexes. Forms a complex with cyclin type D-CDK4 complexes andis involved in the assembly, stability, and modulation of CCND1-CDK4 complex activation. Acts either as an inhibitor or anactivator of cyclin type D-CDK4 complexes depending on itsphosphorylation state and/or stoichometry.|
|Background||P27(kip1), also known as cyclin dependent kinase inhibitor 1B(CDKN1B), is a major target of AFX-like forkhead proteins. CDKN1B(p27) belongs to the Cip/Kip family and functions as an important cell cycle gatekeeper. Phosphorylation leads to the ubiquitination and degradation of CDKN1B. P27(kip1) mapped to 12p13. An increase in p27 causes proliferating cells to exit from the cell cycle, and a decrease in p27 is necessary for quiescent cells to resume division. Abnormally low amounts of p27 are associated with pathological states of excessive cell proliferation, especially cancers. Overexpression of p27Kip1 lengthens the G1 phase in a mouse model that targets inducible gene expression to central nervous system progenitor cells.|
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