PREY

PTGER1

EP1
prostaglandin E receptor 1 (subtype EP1), 42kDa
GO Process (0)
GO Function (0)
GO Component (2)
Homo sapiens

FRET

An interaction is inferred when close proximity of interaction partners is detected by fluorescence resonance energy transfer between pairs of fluorophore-labeled molecules, such as occurs between CFP (donor) and YFP (acceptor) fusion proteins.

Publication

Airway smooth muscle prostaglandin-EP1 receptors directly modulate beta2-adrenergic receptors within a unique heterodimeric complex.

McGraw DW, Mihlbachler KA, Schwarb MR, Rahman FF, Small KM, Almoosa KF, Liggett SB

Multiple and paradoxical effects of airway smooth muscle (ASM) 7-transmembrane-spanning receptors activated during asthma, or by treatment with bronchodilators such as beta(2)-adrenergic receptor (beta(2)AR) agonists, indicate extensive receptor crosstalk. We examined the signaling of the prostanoid-EP(1) receptor, since its endogenous agonist prostaglandin E(2) is abundant in the airway, but its functional implications are poorly defined. Activation of EP(1) failed to ... [more]

J. Clin. Invest. May. 01, 2006; 116(5);1400-9 [Pubmed: 16670773]

Throughput

  • Low Throughput

Additional Notes

  • BRET assay; BRET signal is increased by the addition of 17-PTP or isoproterenol

Curated By

  • BioGRID