PFKFB3 Antibody (N-term)
Purified Rabbit Polyclonal Antibody (Pab)
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- 文献引用 : 1
- 实验流程
- 背景知识
Application ![]()
| WB, IHC-P, E |
---|---|
Primary Accession | Q16875 |
Other Accession | O35552 |
Reactivity | Human, Mouse |
Predicted | Rat |
Host | Rabbit |
Clonality | Polyclonal |
Isotype | Rabbit IgG |
Calculated MW | 59609 Da |
Antigen Region | 1-30 aa |
Gene ID | 5209 |
---|---|
Other Names | 6-phosphofructo-2-kinase/fructose-2, 6-bisphosphatase 3, 6PF-2-K/Fru-2, 6-P2ase 3, PFK/FBPase 3, 6PF-2-K/Fru-2, 6-P2ase brain/placenta-type isozyme, Renal carcinoma antigen NY-REN-56, iPFK-2, 6-phosphofructo-2-kinase, Fructose-2, 6-bisphosphatase, PFKFB3 |
Target/Specificity | This PFKFB3 antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 1-30 amino acids from the N-terminal region of human PFKFB3. |
Dilution | WB~~1:1000 IHC-P~~1:100~500 E~~Use at an assay dependent concentration. |
Format | Purified polyclonal antibody supplied in PBS with 0.09% (W/V) sodium azide. This antibody is prepared by Saturated Ammonium Sulfate (SAS) precipitation followed by dialysis against PBS. |
Storage | Maintain refrigerated at 2-8°C for up to 2 weeks. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles. |
Precautions | PFKFB3 Antibody (N-term) is for research use only and not for use in diagnostic or therapeutic procedures. |
Name | PFKFB3 |
---|---|
Function | Catalyzes both the synthesis and degradation of fructose 2,6- bisphosphate. |
Tissue Location | Ubiquitous. |
For Research Use Only. Not For Use In Diagnostic Procedures.

Provided below are standard protocols that you may find useful for product applications.
BACKGROUND
PFKFB (6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase) is a bifunctional enzyme, having both kinase and phosphatase activities residing on the same enzyme subunit but having distinct active sites. PFKFB regulates the steady-state concentration of fructose-2,6-bisphosphate, a potent activator of a key regulatory enzyme of glycolysis, phosphofructokinase. To date, four PFKFB isozymes (PFKFB 1-4) have been described, which show differences in their tissue distribution and kinetic properties in response to allosteric effectors and hormonal signals. Among the PFKFB's PFKFB3 has the highest kinase:phosphatase ratio, in part because it lacks the characteristic serine phosphorylation site near the N-terminal that down-modulates kinase activity. PFKFB3 was first described in the rapidly growing placenta. The glucolitic rate in placenta is accelerated by anoxia and by maternal diabetes. Cancer cells maintain a high glycolytic rate even in the presence of oxygen, a phenomenon known as the Warburg effect. The glycolytic rate in the placenta, another fast-growing tissue, is accelerated by anoxia and by maternal diabetes.
REFERENCES
Navarro-Sabate, A., et al., Gene 264(1):131-138 (2001).
Chesney, J., et al., Proc. Natl. Acad. Sci. U.S.A. 96(6):3047-3052 (1999).
Sakakibara, R., et al., J. Biochem. 122(1):122-128 (1997).
Hamilton, J.A., et al., Mol. Endocrinol. 11(4):490-502 (1997).
Sakai, A., et al., J. Biochem. 119(3):506-511 (1996).

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