WB (FAQ Protocol), ELISA (FAQ Protocol), IP (FAQ Protocol)
Species reactivity
Reacts with: Human
Specificity
Human ENSA
Immunogen
Recombinant Human ENSA / Endosulfine alpha protein (Catalog#14321-H07E)
Preparation
Produced in rabbits immunized with purified, recombinant Human ENSA / Endosulfine alpha (rh ENSA / Endosulfine alpha; Catalog#14321-H07E; O43768-1; Met1-Glu121). ENSA / Endosulfine alpha specific IgG was purified by Human ENSA / Endosulfine alpha affinity chromatography.
Source
Polyclonal Rabbit IgG
Purification
Protein A & Antigen Affinity
Formulation
0.2 μm filtered solution in PBS
Conjugate
Unconjugated
Form
Liquid
Shipping
This antibody is shipped as liquid solution at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
Storage
This antibody can be stored at 2℃-8℃ for one month without detectable loss of activity. Antibody products are stable for twelve months from date of receipt when stored at -20℃ to -80℃. Preservative-Free. Avoid repeated freeze-thaw cycles.
Anti-ENSA rabbit polyclonal antibody at 1:500 dilution Lane A: Mouse heart tissue lysate Whole Cell Lysate Lane B: Rat heart tissue lysate Whole Cell Lysate Lane C: Mouse brain tissue lysate Whole Cell Lysate Lane D: A549 Whole Cell Lysate Lysates/proteins at 30 μg per lane. Secondary Goat Anti-Rabbit IgG H&L (Dylight800) at 1/10000 dilution. Developed using the Odyssey technique. Performed under reducing conditions. Predicted band size:28 kDa Observed band size:26 kDa
Image 1 Alt Text
Human ENSA / Endosulfine alpha Western blot (WB) 13575
Anti-ENSA rabbit polyclonal antibody at 1:500 dilution Lane A: Mouse heart tissue lysate Whole Cell Lysate Lane B: Rat heart tissue lysate Whole Cell Lysate Lane C: Mouse brain tissue lysate Whole Cell Lysate Lane D: A549 Whole Cell Lysate Lysates/proteins at 30 μg per lane. Secondary Goat Anti-Rabbit IgG H&L (Dylight800) at 1/10000 dilution. Developed using the Odyssey technique. Performed under reducing conditions. Predicted band size:28 kDa Observed band size:26 kDa
Image 2 Alt Text
Human ENSA / Endosulfine alpha Immunoprecipitation(IP) 15287
Endosulfine alpha, also known as ENSA, belongs to the endosulfine family. It is a highly conserved cAMP-regulated phosphoprotein (ARPP) family. Endosulfine alpha is widely expressed with high levels in skeletal muscle and brain and lower levels in the pancreas. As a protein phosphatase inhibitor, ENSA specifically inhibits protein phosphatase 2A (PP2A) during mitosis. When phosphorylated at Ser-67 during mitosis, specifically interacts with PPP2R2D (PR55-delta) and inhibits its activity, leading to inactivation of PP2A, an essential condition to keep cyclin-B1-CDK1 activity high during M phase By similarity. Endosulfine alpha also acts as a stimulator of insulin secretion by interacting with sulfonylurea receptor (ABCC8), thereby preventing sulfonylurea from binding to its receptor and reducing K(ATP) channel currents.
References
Ye M. et al., 2001, Genome Res. 10 (10): 1546-60.
Apiou F. et al., 1999, Diabetes 48 (9): 1873-6.
Lennon G. et al., 1997, Genome Res. 6 (9): 791-806.