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- Order number: 7TM0343C
- Content: 100 µl
- Host: Rabbit
Serine364/Serine366 (S364/S366) is major phosphorylation site of the EP4 Prostanoid Receptor (EP4). The pS364/pS366-EP4 antibody detects phosphorylation in response to agonists. S364/S366 phosphorylation is likely to be involved in efficient ligand sequestration by EP4.
Alternative Names | PGE Receptor EP4 subtype, Prostanoid EP4 Receptor |
IUPHAR Target ID | 343 |
UniProt ID | P35408 |
Western Blot (WB) | 1:1000 |
Species Reactivity | Human |
Host / Isotype | Rabbit / IgG |
Class | Polyclonal |
Immunogen | A synthetic phosphopeptide derived from human EP around the phosphorylation site of Ser364/Ser366. |
Form | Liquid |
Purification | Antigen affinity chromatography |
Storage buffer | Dulbecco's PBS, pH 7.4, with 150 mM NaCl, 0.02% sodium azide |
Storage conditions | short-term 4°C, long-term -20°C |
Figure 1. Agonist-induce Serine364/Serine366 phosphorylation of the EP4 Prostanoid Receptor. Upper panel, HEK293 cells stably expressing the EP4 Prostanoid receptor (EP4) were either not exposed or exposed to 10 µM Misoprostol for 30 minutes. Cells were lysed and immunoblotted with the anti-pS364/pS366-EP4 antibody (7TM0343C) at a dilution of 1:1000. Lower panel, blot was stripped and reprobed with an phosphorylation-independent anti-EP4 antibody to confirm equal loading of the gel.
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