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Complete MRNA Coding Sequence of the Acetylcholine Binding Alpha-subunit of Torpedo Marmorata Acetylcholine Receptor: a Model for the Transmembrane Organization of the Polypeptide Chain

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Specialty Science
Date 1983 Apr 1
PMID 6572962
Citations 80
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Abstract

A 1,350-base-pair-long cDNA clone, named p alpha-2, was isolated by hybridization to the previously characterized clone p alpha-1 and found to be specific for the alpha-subunit of the Torpedo marmorata acetylcholine receptor. The nucleotide sequences of both cDNA inserts were analyzed and the sequence of the complete coding region and part of the 5' and 3' untranslated regions of the alpha-chain mRNA was determined. The complete amino acid sequence of the alpha-chain precursor is presented and used to develop a model for the transmembrane organization of the polypeptide.

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References
1.
Oswald R, Changeux J . Ultraviolet light-induced labeling by noncompetitive blockers of the acetylcholine receptor from Torpedo marmorata. Proc Natl Acad Sci U S A. 1981; 78(6):3925-9. PMC: 319686. DOI: 10.1073/pnas.78.6.3925. View

2.
Popot J, Cartaud J, Changeux J . Reconstitution of a functional acetylcholine receptor. Incorporation into artificial lipid vesicles and pharmacology of the agonist-controlled permeability changes. Eur J Biochem. 1981; 118(2):203-14. View

3.
Anderson D, Blobel G . In vitro synthesis, glycosylation, and membrane insertion of the four subunits of Torpedo acetylcholine receptor. Proc Natl Acad Sci U S A. 1981; 78(9):5598-602. PMC: 348799. DOI: 10.1073/pnas.78.9.5598. View

4.
von Heijne G . Membrane proteins: the amino acid composition of membrane-penetrating segments. Eur J Biochem. 1981; 120(2):275-8. DOI: 10.1111/j.1432-1033.1981.tb05700.x. View

5.
Changeux J . The acetylcholine receptor: an "allosteric" membrane protein. Harvey Lect. 1979; 75:85-254. View