The DOI matches its Crossref record.
Synthesis of Proteins by Native Chemical Ligation
Abstract
A simple technique has been devised that allows the direct synthesis of native backbone proteins of moderate size. Chemoselective reaction of two unprotected peptide segments gives an initial thioester-linked species. Spontaneous rearrangement of this transient intermediate yields a full-length product with a native peptide bond at the ligation site. The utility of native chemical ligation was demonstrated by the one-step preparation of a cytokine containing multiple disulfides. The polypeptide ligation product was folded and oxidized to form the native disulfide-containing protein molecule. Native chemical ligation is an important step toward the general application of chemistry to proteins.
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
Cited by
Bioorthogonal Chemistry: Fishing for Selectivity in a Sea of Functionality
Sletten, E. M., & Bertozzi, C. R. (2009) · Angewandte Chemie International Edition · doi:10.1002/anie.200900942 · Cited by 3,165
A new class of membrane-bound chemokine with a CX3C motif
Bazan, J. F., Bacon, K. B., Hardiman, G., Wang, W., Soo, K., Rossi, D., Greaves, D. R., Zlotnik, A., & Schall, T. J. (1997) · Nature · doi:10.1038/385640a0 · Cited by 2,013
BODIPY-based probes for the fluorescence imaging of biomolecules in living cells
Kowada, T., Maeda, H., & Kikuchi, K. (2015) · Chemical Society Reviews · doi:10.1039/c5cs00030k · Cited by 1,381
Harrison, J. K., Jiang, Y., Chen, S., Xia, Y., Maciejewski, D., McNamara, R. K., Streit, W. J., Salafranca, M. N., Adhikari, S., Thompson, D. A., et al. (1998) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.95.18.10896 · Cited by 1,176
Contemporary strategies for peptide macrocyclization
White, C. J., & Yudin, A. K. (2011) · Nature Chemistry · doi:10.1038/nchem.1062 · Cited by 1,088
Metadata
- Authors
- Dawson, P. E., Muir, T. W., Clark-Lewis, I., & Kent, S. B. H.
- Venue
- Science
- Published
- 1994-11-04
- Volume
- 266
- Issue
- 5186
- Pages
- 776-779
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W4213262935
- Cited by
- 4,131
- References
- 0
- FWCI
- 9.68
- 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: Synthesis of Proteins by Native Chemical Ligation. https://app.cochat.ai/papers/10.1126/science.7973629
- The paper
- Dawson, P. E., Muir, T. W., Clark-Lewis, I., & Kent, S. B. H. (1994). Synthesis of Proteins by Native Chemical Ligation. Science. https://doi.org/10.1126/science.7973629
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.