The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Global Flexibility in a Sensory Receptor: a Site-Directed Cross-Linking Approach
Abstract
The aspartate receptor of Escherichia coli and Salmonella typhimurium is a cell surface sensory transducer that binds extracellular aspartate and sends a transmembrane signal to the inside of the bacterium. The flexibility and allostery of this receptor was examined by placing sulfhydryl groups as potential cross-linking sites at targeted locations in the protein. Seven different mutant receptors were constructed, each containing a single cysteine residue at a different position in the primary structure. Intramolecular disulfide bond formation within oligomers of these mutant receptors is shown to trap structural fluctuations and to detect ligand-induced changes in structure. The results indicate that the receptor oligomer has a flexible, dynamic structure which undergoes a global change upon aspartate 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
Gene transfer and molecular cloning of the rat nerve growth factor receptor
Radeke, M. J., Misko, T. P., Hsu, C., Herzenberg, L. A., & Shooter, E. M. (1987) · Nature · doi:10.1038/325593a0 · Cited by 938
Cited by
Signal transduction schemes of bacteria
Parkinson, J. S. (1993) · Cell · doi:10.1016/0092-8674(93)90267-t · Cited by 772
Sharff, A. J., Rodseth, L. E., Spurlino, J. C., & Quiocho, F. A. (1992) · Biochemistry · doi:10.1021/bi00159a003 · Cited by 477
Spurlino, J. C., Lu, G.-Y., & Quiocho, F. A. (1992) · Worldwide Protein Data Bank · doi:10.2210/pdb1mbp/pdb · Cited by 458
Spurlino, J. C., Lu, G. Y., & Quiocho, F. A. (1991) · Journal of Biological Chemistry · doi:10.1016/s0021-9258(19)67774-4 · Cited by 455
Milburn, M. V., Privé, G. G., Milligan, D. L., Scott, W. G., Yeh, J., Jancarik, J., Koshland, D. E., & Kim, S.-H. (1991) · Science · doi:10.1126/science.1660187 · Cited by 411
Self-citation
Metadata
- Authors
- Falke, J. J., & Koshland, D. E.
- Venue
- Science
- Published
- 1987-09-25
- Volume
- 237
- Issue
- 4822
- Pages
- 1596-1600
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W1976862382
- Cited by
- 244
- References
- 1
- FWCI
- 2.11
- 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: Global Flexibility in a Sensory Receptor: a Site-Directed Cross-Linking Approach. https://app.cochat.ai/papers/10.1126/science.2820061
- The paper
- Falke, J. J., & Koshland, D. E. (1987). Global Flexibility in a Sensory Receptor: a Site-Directed Cross-Linking Approach. Science. https://doi.org/10.1126/science.2820061
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.