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| Reactivity: | Human, Mouse, Rat |
| Applications: | WB, IF/IC, ELISA |
| Host Species: | Rabbit |
| Isotype: | IgG |
| Clonality: | Polyclonal antibody |
| Gene Name: | cyclin dependent kinase 5 regulatory subunit 1 |
| Gene Symbol: | CDK5R1 |
| Synonyms: | p23; p25; p35; CDK5R; NCK5A; CDK5P35; p35nck5a; CDK5R1 |
| Gene ID: | 8851 |
| UniProt ID: | Q15078 |
| Immunogen: | Recombinant fusion protein containing a sequence corresponding to amino acids 99-307 of human CDK5R1 (NP_003876.1). |
| Dilution: | WB 1:500-1:1000; IF/IC 1:50-1:200 |
| Purification Method: | Affinity purification |
| Concentration: | 0.72 mg/ml |
| Buffer: | PBS with 0.05% proclin300, 50% glycerol, pH7.3. |
| Storage: | Store at -20°C. Avoid freeze/thaw cycles. |
| Documents: | Manual-CDK5R1 antibody |
Background
The protein encoded by this gene (p35) is a neuron-specific activator of cyclin-dependent kinase 5 (CDK5); the activation of CDK5 is required for proper development of the central nervous system. The p35 form of this protein is proteolytically cleaved by calpain, generating a p25 form. The cleavage of p35 into p25 results in relocalization of the protein from the cell periphery to nuclear and perinuclear regions. P25 deregulates CDK5 activity by prolonging its activation and changing its cellular location. The p25 form accumulates in the brain neurons of patients with Alzheimer's disease. This accumulation correlates with an increase in CDK5 kinase activity, and may lead to aberrantly phosphorylated forms of the microtubule-associated protein tau, which contributes to Alzheimer's disease.
Images
 | Western blot analysis of various lysates, using CDK5R1 Rabbit pAb (A14497) at 1:700 dilution. Secondary antibody: HRP-conjugated Goat anti-Rabbit IgG (H+L) (AS014) at 1:10000 dilution. Lysates/proteins: 25μg per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Basic Kit (RM00020). Exposure time: 30s. |
 | Immunofluorescence analysis of SH-SY5Y cells using CDK5R1 Rabbit pAb (A14497) at dilution of 1:100. Secondary antibody: Cy3-conjugated Goat anti-Rabbit IgG (H+L) (AS007) at 1:500 dilution. Blue: DAPI for nuclear staining. |
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