Description
Overview
Long Name
|
Antibody Type
|
Antibody Isotype
|
Host
|
Species Reactivity
|
Validated Applications
|
Purification
|
| cyclin-dependent kinase 4 |
Monoclonal |
IgG |
Mouse |
Human, Mouse, Rat |
ICC, WB |
Ascites |
Immunogen
|
| Recombinant human Cdk4 protein. |
Properties
Form
|
Lyophilized |
Size
|
100 µg/vial |
Contents
|
Mouse ascites fluid, 1.2% sodium acetate, 2 mg BSA, with 0.01 mg NaN3 as preservative. *carrier free antibody available upon request. |
Concentration
|
1.2% sodium acetate or neutral PBS. If 1ml of PBS is used, the antibody concentration will be 100 µg/ml. |
Storage
|
At -20 °C for 12 months, as supplied. Store reconstituted antibody at 2-8 °C for one month. For long-term storage, aliquot and store at -20 °C. Avoid repeated freezing and thawing. |
Additional Information Regarding the Antigen
Gene
|
CDK4 |
Protein
|
Cyclin-dependent kinase 4 |
Uniprot ID
|
Human(P11802), Mouse(P30285), Rat(P35462) |
Function
|
Ser/Thr-kinase component of cyclin D-CDK4 (DC) complexes that phosphorylate and inhibit members of the retinoblastoma (RB) protein family including RB1 and regulate the cell-cycle during G(1)/S transition. Phosphorylation of RB1 allows dissociation of the transcription factor E2F from the RB/E2F complexes and the subsequent transcription of E2F target genes which are responsible for the progression through the G(1) phase. Hypophosphorylates RB1 in early G(1) phase. Cyclin D-CDK4 complexes are major integrators of various mitogenenic and antimitogenic signals. Also phosphorylates SMAD3 in a cell-cycle-dependent manner and represses its transcriptional activity. Component of the ternary complex, cyclin D/CDK4/CDKN1B, required for nuclear translocation and activity of the cyclin D-CDK4 complex. |
Tissue Specificity
|
|
Sub-cellular localization
|
Cytoplasm. Nucleus. Membrane. Note: Cytoplasmic when non-complexed. Forms a cyclin D-CDK4 complex in the cytoplasm as cells progress through G(1) phase. The complex accumulates on the nuclear membrane and enters the nucleus on transition from G(1) to S phase. Also present in nucleoli and heterochromatin lumps. Colocalizes with RB1 after release into the nucleus. |
Sequence Similarities
|
Belongs to the protein kinase superfamily. CMGC Ser/Thr protein kinase family. CDC2/CDKX subfamily. |
Aliases
|
PSK-J3|CELL DIVISION KINASE 4|Cell division protein kinase 4 |
Application Details
| Application |
Concentration* |
Species |
Validated Using** |
| Western blot |
0.5-1μg/ml |
Human, mouse, rat |
AssaySolutio’s ECL kit |
| Immunocytochemistry |
Suitable |
Human, mouse, rat |
AssaySolutio’s IHC/ICC Detection kit |
AssaySolution recommends Mouse Chemiluminescent WB Detection Kit (AKIT003B) for Western blot, and Mouse Peroxidase IHC/ICC Detection Kit (AKIT004B) for ICC. *Blocking peptide can be purchased at $65. Contact us for more information
