pS282/pS283-M2 (phospho-M2 Muscarinic Acetylcholine Receptor Antibody)

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Agonist-induced Serine282/Serine283 phosphorylation of the M2 Muscarinic Acetylcholine Receptor

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Order number: 7TM0014B
Content: 100 µl
Host: Rabbit

Serine282/Serine283 is a major phosphorylation site of the M2 Muscarinic Acetylcholine Receptor.... more

Serine282/Serine283 is a major phosphorylation site of the M2 Muscarinic Acetylcholine Receptor. The pS282/pS283-M2 antibody detects phosphorylation in response to high-efficacy agonists but not after PKC activation. S282/S283 phosphorylation is a key regulator of M2 desensitization, β-arrestin recruitment and internalization.

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Alternative Names AChR M2, Chrm 2, Cholinergic Receptor muscarinic 2... more

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Alternative Names	AChR M2, Chrm 2, Cholinergic Receptor muscarinic 2
IUPHAR Target ID	14
UniProt ID	P08172
Western Blot (WB)	1:1000
Immunocytochemistry (ICC)	-
Species Reactivity	Human
Host / Isotype	Rabbit / IgG
Class	Polyclonal
Immunogen	A synthetic phosphopeptide derived from human M2 around the phosphorylation site of Ser282/Ser283.
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 Serine282/Serine283 phosphorylation of the M2 Muscarinic... more

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Figure 1. Agonist-induced Serine282/Serine283 phosphorylation of the M2 Muscarinic Acetylcholine Receptor. Upper panel, HEK293 cells stably expressing the M2 Muscarinic Acetylcholine Receptor (M2) were either not exposed or exposed to 100 nM Carbachol for 30 minutes. Cells were lysed and immunoblotted with the anti-pS282/pS283-M2 antibody (7TM0014B) at a dilution of 1:1000. Lower panel, blot was stripped and reprobed with an phosphorylation-independent anti-M2 antibody to confirm equal loading of the gel.

Be the first to decipher the M2 phosphorylation barcode and let us know. more

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Be the first to decipher the M2 phosphorylation barcode and let us know.

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