The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Nicotinic Receptor Binding Site Probed with Unnatural Amino Acid Incorporation in Intact Cells
Abstract
The nonsense codon suppression method for unnatural amino acid incorporation has been applied to intact cells and combined with electrophysiological analysis to probe structure-function relations in the nicotinic acetylcholine receptor. Functional receptors were expressed in Xenopus oocytes when tyrosine and phenylalanine derivatives were incorporated at positions 93, 190, and 198 in the binding site of the α subunit. Subtle changes in the structure of an individual side chain produced readily detectable changes in the function of this large channel protein. At each position, distinct features of side chain structure dominated the dose-response relation, probably by governing the agonist-receptor binding.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
A General Method for Site-specific Incorporation of Unnatural Amino Acids into Proteins
Noren, C. J., Anthony-Cahill, S. J., Griffith, M. C., & Schultz, P. G. (1989) · Science · doi:10.1126/science.2649980 · Cited by 1,019
Self-citationBiosynthetic site-specific incorporation of a non-natural amino acid into a polypeptide
Bain, J. D., Diala, E. S., Glabe, C. G., Dix, T. A., & Chamberlin, A. R. (1989) · Journal of the American Chemical Society · doi:10.1021/ja00202a052 · Cited by 250
Research works printed but not linked: 40
- ABRAMSON, S.N., AN ANALOG OF LOPHOTOXIN REACTS COVALENTLY WITH TYR190 IN THE ALPHA-SUBUNIT OF THE NICOTINIC ACETYLCHOLINE-RECEPTOR, JOURNAL OF BIOLOGICAL CHEMISTRY 264: 12666 (1989). · DOI · Paper page
- ADAMS, P.R., ACETYLCHOLINE-RECEPTOR KINETICS, JOURNAL OF MEMBRANE BIOLOGY 58: 161 (1981). · DOI · Paper page
- AYLWIN, M.L., GATING PROPERTIES OF MUTANT ACETYLCHOLINE-RECEPTORS, MOLECULAR PHARMACOLOGY 46: 1149 (1994).
- BIENZ, M, NONSENSE SUPPRESSION IN EUKARYOTES - THE USE OF THE XENOPUS-OOCYTE AS AN INVIVO ASSAY SYSTEM, NUCLEIC ACIDS RESEARCH 8: 5169 (1980). · doi:10.1093/nar/8.22.5169
- CACCHI, S, PALLADIUM-CATALYZED HYDROXYCARBONYLATION OF VINYL AND ARYL TRIFLATES - SYNTHESIS OF ALPHA,BETA-UNSATURATED AND AROMATIC CARBOXYLIC-ACIDS, TETRAHEDRON LETTERS 33: 3939 (1992). · doi:10.1016/s0040-4039(00)74824-6
- COHEN, J.B., STRUCTURE OF THE AGONIST-BINDING SITE OF THE NICOTINIC ACETYLCHOLINE-RECEPTOR - [H-3] ACETYLCHOLINE MUSTARD IDENTIFIES RESIDUES IN THE CATION-BINDING SUBSITE, JOURNAL OF BIOLOGICAL CHEMISTRY 266: 23354 (1991). · DOI
- CORNISH, V.W., SITE-SPECIFIC INCORPORATION OF BIOPHYSICAL PROBES INTO PROTEINS, PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 91: 2910 (1994).
- DENNIS, M, AMINO-ACIDS OF THE TORPEDO-MARMORATA ACETYLCHOLINE-RECEPTOR ALPHA-SUBUNIT LABELED BY A PHOTOAFFINITY LIGAND FOR THE ACETYLCHOLINE BINDING-SITE, BIOCHEMISTRY 27: 2346 (1988). · DOI · Paper page
- 10.1126/science.2274786 · DOI
- ELLMAN, J.A., METHODS IN ENZYMOLOGY 202: 301 (1992).
- England, T. E., Methods in Enzymology 65: 65 (1980). · DOI · Paper page
- GALZI, J.L., FUNCTIONAL ARCHITECTURE OF THE NICOTINIC ACETYLCHOLINE-RECEPTOR - FROM ELECTRIC ORGAN TO BRAIN, ANNUAL REVIEW OF PHARMACOLOGY AND TOXICOLOGY 31: 37 (1991). · DOI · Paper page
- GALZI, J.L., IDENTIFICATION OF A NOVEL AMINO-ACID ALPHA-TYROSINE-93 WITHIN THE CHOLINERGIC LIGANDS-BINDING SITES OF THE ACETYLCHOLINE-RECEPTOR BY PHOTOAFFINITY-LABELING - ADDITIONAL EVIDENCE FOR A 3-LOOP MODEL OF THE CHOLINERGIC LIGANDS-BINDING SITES, JOURNAL OF BIOLOGICAL CHEMISTRY 265: 10430 (1990). · DOI · Paper page
- HAMMETT, L.P., The effect of structure upon the reactions of organic compounds benzene derivatives, JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 59: 96 (1937). · DOI · Paper page
- JAHN, M, ANTICODON AND ACCEPTOR STEM NUCLEOTIDES IN TRANSFER RNAGLN ARE MAJOR RECOGNITION ELEMENTS FOR ESCHERICHIA-COLI GLUTAMINYL-TRANSFER RNA-SYNTHETASE, NATURE 352: 258 (1991). · DOI · Paper page
- JOBLING, S.A., ENHANCED TRANSLATION OF CHIMERIC MESSENGER-RNAS CONTAINING A PLANT VIRAL UNTRANSLATED LEADER SEQUENCE, NATURE 325: 622 (1987). · DOI · Paper page
- KARLIN, A, CURR OPIN NEUROBIOL 3: 299 (1993). · DOI · Paper page
- LESTER, H.A., THE PERMEATION PATHWAY OF NEUROTRANSMITTER-GATED ION CHANNELS, ANNUAL REVIEW OF BIOPHYSICS AND BIOMOLECULAR STRUCTURE 21: 267 (1992). · DOI
- LEVITT, L.S., PROG PHYS ORG CHEM 12: 119 (1976). · DOI
- LIN, S.X., FAST KINETIC-STUDY OF YEAST PHENYLALANYL-TRANSFER RNA-SYNTHETASE - ROLE OF TRANSFER-RNA PHE IN THE DISCRIMINATION BETWEEN TYROSINE AND PHENYLALANINE, BIOCHEMISTRY 23: 4109 (1984). · DOI
- MENDEL, D, CONSTRUCTION OF A LIGHT-ACTIVATED PROTEIN BY UNNATURAL AMINO-ACID MUTAGENESIS, JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 113: 2758 (1991). · DOI
- MICHAELS, M.L., ESCHERICHIA-COLI THYMIDYLATE SYNTHASE - AMINO-ACID SUBSTITUTIONS BY SUPPRESSION OF AMBER NONSENSE MUTATIONS, PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 87: 3957 (1990).
- NAZARENKO, I.A., RECOGNITION NUCLEOTIDES FOR HUMAN PHENYLALANYL-TRANSFER RNA-SYNTHETASE, NUCLEIC ACIDS RESEARCH 20: 475 (1992). · DOI
- NORMANLY, J, CONSTRUCTION OF 2 ESCHERICHIA-COLI AMBER SUPPRESSOR GENES - TRANSFER-RNA CUA-PHE AND TRANSFER-RNA CUA-CYS, PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 83: 6548 (1986).
- OLEARY, M. E., AMERICAN JOURNAL OF PHYSIOLOGY 266: C648 (1994). · doi:10.1152/ajpcell.1994.266.3.c648
- Quick, M. W., Ion Channels of Excitable Cells: 261 (1994).
- ROBERTSON, S.A., A GENERAL AND EFFICIENT ROUTE FOR CHEMICAL AMINOACYLATION OF TRANSFER-RNAS, JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 113: 2722 (1991). · DOI · Paper page
- 10.1126/science.2479982 · DOI · Paper page
- SAMPSON, J.R., RECOGNITION OF YEAST TRANSFER RNA(PHE) BY ITS COGNATE YEAST PHENYLALANYL-TRANSFER RNA-SYNTHETASE - AN ANALYSIS OF SPECIFICITY, BIOCHEMISTRY 31: 4161 (1992). · DOI
- SAMPSON, J.R., CONTRIBUTIONS OF DISCRETE TRANSFER RNA(SER) DOMAINS TO AMINO-ACYLATION BY ESCHERICHIA-COLI SERYL-TRANSFER RNA-SYNTHETASE - A KINETIC-ANALYSIS USING MODEL RNA SUBSTRATES, NUCLEIC ACIDS RESEARCH 21: 4467 (1993). · DOI
- SAMPSON, J.R., BIOCHEMICAL AND PHYSICAL CHARACTERIZATION OF AN UNMODIFIED YEAST PHENYLALANINE TRANSFER-RNA TRANSCRIBED INVITRO, PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 85: 1033 (1988).
- SINE, S.M., CONSERVED TYROSINES IN THE ALPHA-SUBUNIT OF THE NICOTINIC ACETYLCHOLINE-RECEPTOR STABILIZE QUATERNARY AMMONIUM GROUPS OF AGONISTS AND CURARIFORM ANTAGONISTS, JOURNAL OF BIOLOGICAL CHEMISTRY 269: 8808 (1994). · DOI
- 10.1126/science.1678899 · DOI · Paper page
- Thorson, J. S., Journal of the American Chemical Society 117: 1157 (1995). · DOI
- TOMASELLI, G.F., MUTATIONS AFFECTING AGONIST SENSITIVITY OF THE NICOTINIC ACETYLCHOLINE-RECEPTOR, BIOPHYSICAL JOURNAL 60: 721 (1991). · DOI
- TOPSOM, R.D., PROG PHYS ORG CHEM 12: 1 (1976). · doi:10.1002/9780470171912.ch1
- UNGER, S.H., PROG PHYS ORG CHEM 12: 91 (1976). · DOI · Paper page
- URRY, D.W., DELINEATION OF ELECTROSTATIC-INDUCED AND HYDROPHOBIC-INDUCED PKA SHIFTS IN POLYPENTAPEPTIDES - THE GLUTAMIC-ACID RESIDUE, JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 115: 7509 (1993). · doi:10.1021/ja00069a063
- 10.1126/science.6753149 · DOI · Paper page
- YOSHII, K, EQUILIBRIUM PROPERTIES OF MOUSE-TORPEDO ACETYLCHOLINE-RECEPTOR HYBRIDS EXPRESSED IN XENOPUS OOCYTES, JOURNAL OF GENERAL PHYSIOLOGY 90: 553 (1987). · DOI
Cited by
Cation-π Interactions in Chemistry and Biology: A New View of Benzene, Phe, Tyr, and Trp
Dougherty, D. A. (1996) · Science · doi:10.1126/science.271.5246.163 · Cited by 2,656
Self-citationExpanding the Genetic Code of Escherichia coli
Wang, L., Brock, A., Herberich, B., & Schultz, P. G. (2001) · Science · doi:10.1126/science.1060077 · Cited by 1,499
Self-citationDougherty, D. A. (2013) · Accounts of Chemical Research · doi:10.1021/ar300265y · Cited by 1,155
Self-citationSmart polymeric gels: Redefining the limits of biomedical devices
Chaterji, S., Kwon, I. K., & Park, K. (2007) · Progress in Polymer Science · doi:10.1016/j.progpolymsci.2007.05.018 · Cited by 615
Non-canonical amino acids in protein engineering
Link, A. J., Mock, M. L., & Tirrell, D. A. (2003) · Current Opinion in Biotechnology · doi:10.1016/j.copbio.2003.10.011 · Cited by 393
Metadata
- Authors
- Nowak, M. W., Kearney, P. C., Sampson, Saks, M. E., Labarca, C. G., Silverman, S. K., Zhong, W., Thorson, J., Abelson, J. N., Davidson, N., Schultz, P. G., Dougherty, D. A., & Lester, H. A.
- Venue
- Science
- Published
- 1995-04-21
- Volume
- 268
- Issue
- 5209
- Pages
- 439-442
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W1975744163
- Cited by
- 230
- References
- 2
- FWCI
- 5.21
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Nicotinic Receptor Binding Site Probed with Unnatural Amino Acid Incorporation in Intact Cells. https://app.cochat.ai/papers/10.1126/science.7716551
- The paper
- Nowak, M. W., Kearney, P. C., Sampson, Saks, M. E., Labarca, C. G., Silverman, S. K., Zhong, W., Thorson, J., Abelson, J. N., Davidson, N., Schultz, P. G., Dougherty, D. A., & Lester, H. A. (1995). Nicotinic Receptor Binding Site Probed with Unnatural Amino Acid Incorporation in Intact Cells. Science. https://doi.org/10.1126/science.7716551
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.