![Agonist-induced Serine437/Serine438 phosphorylation of the PACAP Receptor 1](https://7tmantibodies.com/media/image/97/39/7d/pS437-pS438-PAC1-F1_600x600.png)
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- Order number: 7TM0370A
- Content: 100 µl
- Host: Rabbit
Serine437/Serine438 (S437/S438) is major phosphorylation site of the PACAP Receptor 1 (PAC1). The pS437/pS438-PAC1 antibody detects phosphorylation in response to agonists. S437/S438 phosphorylation is likely to be involved in efficient ligand sequestration by PAC1.
Alternative Names | PAC1, PVR1, PACAP Receptor 1, Pituitary adenylate cyclase activating polypeptide 1 receptor |
IUPHAR Target ID | 370 |
UniProt ID | P41586 |
Western Blot (WB) | 1:1000 |
Species Reactivity | Human |
Host / Isotype | Rabbit / IgG |
Class | Polyclonal |
Immunogen | A synthetic phosphopeptide derived from human PAC1 around the phosphorylation site of Ser437/Ser438. |
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-induced Serine437/Serine438 phosphorylation of the PACAP Receptor 1. Upper panel, HEK293 cells stably expressing the PACAP receptor 1 (PAC1) were either not exposed or exposed to 100 nM PACAP for 30 minutes. Cells were lysed and immunoblotted with the anti-pS437/pS438-PAC1 antibody (7TM0370A) at a dilution of 1:1000. Lower panel, blot was stripped and reprobed with the phosphorylation-independent anti-PAC1 antibody (7TM0370N) to confirm equal loading of the gel.
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