Learn More
Description
Phosphoinositide turnover is a well established mechanism of intracellular signal transduction. Sequential phosphorylation of phosphatidylinositol (PtdIns) results inPtdIns-4-phosphate (PIP) and PtdIns-4,5-bisphosphate (PIP2). Phospholipase C (PLC)hydrolyzes PIP2 to inositol-1,4,5-trisphosphate (IP3) which stimulates release of intracellular Ca2+. PIP is generated by phosphorylation of PtdIns at the D4 position of the inositol ring. This event is mediated by the PtdIns 4-kinases (PI4-K). These enzymes are divided into two types (II and III) based on their size and sensitivity to certain compounds. Although the PI4-Ks are abundantly distributed throughout the cell, activity is found primarily in association with membranous structures. Members of this family contain a lipid kinase unique domain and a C-terminal catalytic domain. Two mammalian PI4-Ks, PI4-Kα and PI4-Kβ, have been identified. PI4-Kβ is homologous to the yeast PI4-K, PIK1. Based on its size and sensitivity to wortmanin (a PI3-K inhibitor), PI4-Kβ is classified as a type III enzyme. Although it is found in the cytosol and in association with the Golgi, the specific function of PI4-Kβ is yet to be determined.
Host Species: Mouse
Clone: 7
Isotype: IgG1
Species Reactivity [for Features Main]: Human
Immunogen: Human PI4Kβ aa. 411-626
Immunofluorescence, Western Blotting
Specifications
Specifications
| Antigen | PI4-Kinase β |
| Applications | Western Blot |
| Classification | Monoclonal |
| Clone | 7 |
| Concentration | 250μg/mL |
| Conjugate | Unconjugated |
| Formulation | Aqueous buffered solution containing BSA, glycerol, and ≤0.09% sodium azide. |
| Host Species | Mouse |
| Immunogen | Human PI4Kβ aa. 411-626 |
| Purification Method | Affinity Purified |
| Show More |
Safety and Handling
For Research Use Only.
By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.