“Woah! It's like Spotify but for academic articles.”

Instant Access to Thousands of Journals for just $30/month

Get 2 Weeks Free

Drosophila melanogasterG Protein–Coupled Receptors

Drosophila melanogasterG Protein–Coupled Receptors Drosophila melanogaster G Protein–Coupled Receptors Thomas Brody a and Anibal Cravchik b Celera Genomics, 45 West Gude Dr., Rockville, MD 20850. Fax: (240) 453-4996 Phone: (240) 453-3353 Email: anibal.cravchik@celera.com a Neurogenetics Unit, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, Maryland 20892 b Celera Genomics, Rockville, Maryland 20850 The G protein–coupled receptors (GPCRs) constitute a large and ancient superfamily of integral cell membrane proteins that play a central role in signal transduction and are activated by an equally diverse array of ligands. GPCRs share a seven hydrophobic α-helical domain structure and transduce signals through coupling to guanine nucleotide–binding regulatory proteins (G proteins). The seven hydrophobic domains are likely to span the membrane and are linked by three extracellular loops that alternate with three intracellular loops. The extracellular NH 2 terminus is usually glycosylated and the cytoplasmic COOH terminus is generally phosphorylated. The presence of a large diversity of GPCR genes may be a characteristic of eukaryotic genomes since >1,000 GPCRs have been identified in the Caenorhabditis elegans genome, representing >5% of its total number of genes ( Bargmann 1998 ). The completion of the sequencing of the Drosophila melanogaster genome allows the analysis of http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png The Journal of Cell Biology Rockefeller University Press

Loading next page...
 
/lp/rockefeller-university-press/drosophila-melanogasterg-protein-coupled-receptors-PIwdaNXeIF

You're reading a free preview. Subscribe to read the entire article.

And millions more from thousands of peer-reviewed journals, for just $30/month

Get 2 Weeks Free

To be the best researcher, you need access to the best research

  • With DeepDyve, you can stop worrying about how much articles cost, or if it's too much hassle to order — it's all at your fingertips. Your research is important and deserves the top content.
  • Read from thousands of the leading scholarly journals from Springer, Elsevier, Nature, IEEE, Wiley-Blackwell and more.
  • All the latest content is available, no embargo periods.

Stop missing out on the latest updates in your field

  • We’ll send you automatic email updates on the keywords and journals you tell us are most important to you.
  • There is a lot of content out there, so we help you sift through it and stay organized.