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- Order number: 7TM0328A
- Content: 100 µl
- Host: Rabbit
Serine323 (S323) is a major phosphorylation site of the P2Y12 receptor. The pS323-P2Y12 antibody detects phosphorylation in response to high- and low-efficacy agonists and after PKC activation. S323 phosphorylation is a key regulator of P2Y12 desensitization, β-arrestin recruitment and internalization.
| Alternative Names | P2Y12, P2Y Purinoceptor 12, Purinergic Receptor P2Y12 |
| IUPHAR Target ID | 328 |
| UniProt ID | Q9H244 |
| Western Blot (WB) | 1:1000 |
| Immunocytochemistry (ICC) | - |
| Species Reactivity | Human |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Immunogen | A synthetic phosphopeptide derived from human P2Y12 around the phosphorylation site of Ser323. |
| 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 Serine323 phosphorylation of the P2Y Purinoceptor 12. Upper panel, HEK293 cells stably expressing the P2Y Purinoceptor 12 (P2Y12) were either not exposed or exposed to 1 µM ATP (Adenosintriphosphate) for 30 minutes. Cells were lysed and immunoblotted with the anti-pS323-P2Y12 antibody (7TM00328A) at a dilution of 1:1000. Lower panel, blot was stripped and reprobed with an phosphorylation-independent anti-P2Y12 antibody to confirm equal loading of the gel.
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