Recombinant Mouse Anti-CDKN1B Antibody (clone 5H1-8C7-4C7)
CAT#: VS3-FY353
This product is a recombinant mouse antibody that recognizes human CDKN1B protein. The mAb was purified by affinity chromatography.










Specifications
- Immunogen
- Synthesized peptide derived from human p27Kip1
- Host Species
- Mouse
- Type
- Mouse IgG1
- Specificity
- Human CDKN1B
- Species Reactivity
- Human
- Clone
- 5H1-8C7-4C7
- Applications
- Immunohistochemistry-Paraffin
- Conjugate
- Unconjugated
Product Property
- Purification
- Affinity Chromatography Purified
- Purity
- >95%
- Format
- Liquid
- Buffer
- PBS pH 7.3, 50% Glycerol, 0.5% BSA
- Preservative
- 0.02% Sodium azide
- Storage
- Centrifuge briefly prior to opening vial. Store at +4°C short term (1-2 weeks). Aliquot and store at -20°C long term. Avoid repeated freeze/thaw cycles.
Applications
- Application Notes
- Immunohistochemistry: 1/100-1/500
Target
- Alternative Names
- Cyclin Dependent Kinase Inhibitor 1B; Cyclin-Dependent Kinase Inhibitor 1B (P27, Kip1); P27KIP1; KIP1; Cyclin-Dependent Kinase Inhibitor P27; Cyclin-Dependent Kinase Inhibitor 1B; CDKN4; MEN1B; MEN4
- Gene ID
- 1027
- UniProt ID
- P46527
- Sequence Similarities
- Belongs to the CDI family.
- Cellular Localization
- Cytoplasm, Endosome, Nucleus
- Post Translation Modifications
- Phosphorylated; phosphorylation occurs on serine, threonine and tyrosine residues. Phosphorylation on Ser-10 is the major site of phosphorylation in resting cells, takes place at the G0-G1 phase and leads to protein stability. Phosphorylation on other sites is greatly enhanced by mitogens, growth factors, cMYC and in certain cancer cell lines. The phosphorylated form found in the cytoplasm is inactivate. Phosphorylation on Thr-198 is required for interaction with 14-3-3 proteins. Phosphorylation on Thr-187, by CDK1 and CDK2 leads to protein ubiquitination and proteasomal degradation. Tyrosine phosphorylation promotes this process. Phosphorylation by PKB/AKT1 can be suppressed by LY294002, an inhibitor of the catalytic subunit of PI3K. Phosphorylation on Tyr-88 and Tyr-89 has no effect on binding CDK2, but is required for binding CDK4. Dephosphorylated on tyrosine residues by G-CSF.
Ubiquitinated; in the cytoplasm by the KPC complex (composed of RNF123/KPC1 and UBAC1/KPC2) and, in the nucleus, by SCF(SKP2). The latter requires prior phosphorylation on Thr-187. Ubiquitinated; by a TRIM21-containing SCF(SKP2)-like complex; leads to its degradation.
Subject to degradation in the lysosome. Interaction with SNX6 promotes lysosomal degradation (By similarity).
- Protein Refseq
- NP_004055.1
- Function
- Important regulator of cell cycle progression. Inhibits the kinase activity of CDK2 bound to cyclin A, but has little inhibitory activity on CDK2 bound to SPDYA (PubMed:28666995).
Involved in G1 arrest. Potent inhibitor of cyclin E- and cyclin A-CDK2 complexes. Forms a complex with cyclin type D-CDK4 complexes and is involved in the assembly, stability, and modulation of CCND1-CDK4 complex activation. Acts either as an inhibitor or an activator of cyclin type D-CDK4 complexes depending on its phosphorylation state and/or stoichometry.
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Product Notes
This is a product of Creative Biolabs' Hi-Affi™ recombinant antibody portfolio, which has several benefits including:
• Increased sensitivity
• Confirmed specificity
• High repeatability
• Excellent batch-to-batch consistency
• Sustainable supply
• Animal-free production
See more details about Hi-Affi™ recombinant antibody benefits.
Datasheet
MSDS
COA
Certificate of Analysis LookupTo download a Certificate of Analysis, please enter a lot number in the search box below. Note: Certificate of Analysis not available for kit components.
Secondary Antibody
- CAT
- Product Name
Isotype Control
- CAT
- Product Name
Recommended Dilution Buffer
- CAT
- Product Name
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For research use only. Not intended for any clinical use. No products from Creative Biolabs may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative Biolabs.
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