Cloning, sequence analysis and chromosome localization of a Drosophila muscarinic acetylcholine receptor

Authors:
  • MFMichael G. FitzGerald
    Michael G. FitzGerald
  • SAShoji Arakawa
    Shoji Arakawa
  • JGJeannine D. Gocayne
    Jeannine D. Gocayne
  • DUDeborah A. Urquhart
    Deborah A. Urquhart
  • LHLinda M. Hall
    Linda M. Hall
  • WMW.Richard McCombie
    W.Richard McCombie
  • JVJ.CRaig Venter
    J.CRaig Venter

Abstract
Two cDNA clones (3.7 kb and 4.8 kb) encoding a Drosophila muscarinic acetylcholine receptor were isolated from a Drosophila head cDNA library and characterized by automated DNA sequence analysis. The Drosophila muscarinic receptor contains 788 amino acids with a calculated M r of 84 807 and displays greater than 60% homology with mammalian muscarinic receptors. The muscarinic receptor maps to the tip of the right arm of the second chromosome of the Drosophila genome.