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Cloning and Characterization of a Drosophila Serotonin Receptor That Activates Adenylate Cyclase

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Specialty Science
Date 1990 Nov 1
PMID 2174167
Citations 62
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Abstract

Using a strategy based on nucleotide sequence homology between genes encoding receptors that interact with guanine nucleotide-binding proteins, we have isolated Drosophila genomic and cDNA clones encoding a functional serotonin receptor (5HT-dro receptor). This protein is expressed predominantly in Drosophila heads and exhibits highest homology with the human 5HT1A receptor. The predicted structure of the 5HT-dro receptor reveals two unusual features: (i) eight putative transmembrane domains instead of the expected seven and (ii) a Gly-Ser repeat that is a potential glycosaminoglycan attachment site. When stably introduced into mouse NIH 3T3 cells, the 5HT-dro receptor activates adenylate cyclase in response to serotonin and is inhibited by serotonin receptor antagonists such as dihydroergocryptine. The 5HT-dro receptor or closely related receptors might be responsible for the serotonin-sensitive cyclase that has been suggested to play a role in learning and modulation of circadian rhythm in a number of invertebrate systems.

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References
1.
Eskin A, Corrent G, Lin C, McAdoo D . Mechanism for shifting the phase of a circadian rhythm by serotonin: involvement of cAMP. Proc Natl Acad Sci U S A. 1982; 79(2):660-4. PMC: 345806. DOI: 10.1073/pnas.79.2.660. View

2.
Dixon R, Kobilka B, Strader D, Benovic J, Dohlman H, Frielle T . Cloning of the gene and cDNA for mammalian beta-adrenergic receptor and homology with rhodopsin. Nature. 1986; 321(6065):75-9. DOI: 10.1038/321075a0. View

3.
Quan F, Wolfgang W, Forte M . The Drosophila gene coding for the alpha subunit of a stimulatory G protein is preferentially expressed in the nervous system. Proc Natl Acad Sci U S A. 1989; 86(11):4321-5. PMC: 287444. DOI: 10.1073/pnas.86.11.4321. View

4.
Bunzow J, Van Tol H, Grandy D, Albert P, Salon J, Christie M . Cloning and expression of a rat D2 dopamine receptor cDNA. Nature. 1988; 336(6201):783-7. DOI: 10.1038/336783a0. View

5.
ODowd B, Lefkowitz R, Caron M . Structure of the adrenergic and related receptors. Annu Rev Neurosci. 1989; 12:67-83. DOI: 10.1146/annurev.ne.12.030189.000435. View