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- Order number: 7TM0094B
- Content: 100 µl
- Host: Rabbit
Threonine341/Threonine342/Serine345 (T341/T342/S345) is major phosphorylation site of the Lysophosphatidic Acid Receptor 4 (LPA4). The pT341/pT342/pS345-LPA4 antibody detects phosphorylation in response to agonists. T341/T342/S345 phosphorylation is likely to be involved in efficient ligand sequestration by LPA.
Alternative Names | P2RY9, P2Y5-like receptor, GPR23, Purinergic receptor 9 |
IUPHAR Target ID | 94 |
UniProt ID | Q99677 |
Western Blot (WB) | 1:1000 |
Species Reactivity | Human |
Host / Isotype | Rabbit / IgG |
Class | Polyclonal |
Immunogen | A synthetic phosphopeptide derived from human LPA4 around the phosphorylation site of Thr341Thr342/Ser345. |
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 Threonine341/Threonine342/Serine345 phosphorylation of the Lysophosphatidic Acid Receptor 4. Upper panel, HEK293 cells stably expressing the LPA4-Receptor (LPA4) were either not exposed or exposed to 1 µM of LPA4-Receptor agonists 1-oleoyl-LPA for 30 minutes. Cells were lysed and immunoblotted with the anti-pT341/pT342/pS345-LPA4 antibody (7TM0094B) at a dilution of 1:1000. Lower panel, blot was stripped and reprobed with an phosphorylation-independent anti-LPA4 antibody to confirm equal loading of the gel.
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