The DOI matches its Crossref record; 6 of the 6 references it cites were found in a registry or an index.
Comparative α‐Helicity of Cyclic Pentapeptides in Water
Abstract
Helix‐constrained polypeptides have attracted great interest for modulating protein–protein interactions (PPI). It is not known which are the most effective helix‐inducing strategies for designing PPI agonists/antagonists. Cyclization linkers (X 1–X 5) were compared here, using circular dichroism and 2D NMR spectroscopy, for α‐helix induction in simple model pentapeptides, Ac‐cyclo(1,5)‐[X 1‐Ala‐Ala‐Ala‐X 5]‐NH 2, in water. In this very stringent test of helix induction, a Lys1→Asp5 lactam linker conferred greatest α‐helicity, hydrocarbon and triazole linkers induced a mix of α‐ and 3 10‐helicity, while thio‐ and dithioether linkers produced less helicity. The lactam‐linked cyclic pentapeptide was also the most effective α‐helix nucleator attached to a 13‐residue model peptide.
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
Activation of Apoptosis in Vivo by a Hydrocarbon-Stapled BH3 Helix
Walensky, L. D., Kung, A. L., Escher, I., Malia, T. J., Barbuto, S., Wright, R. D., Wagner, G., Verdine, G. L., & Korsmeyer, S. J. (2004) · Science · doi:10.1126/science.1099191 · Cited by 1,349
Schafmeister, C. E., Po, J., & Verdine, G. L. (2000) · Journal of the American Chemical Society · doi:10.1021/ja000563a · Cited by 1,037
Direct inhibition of the NOTCH transcription factor complex
Moellering, R. E., Cornejo, M., Davis, T. N., Bianco, C. D., Aster, J. C., Blacklow, S. C., Kung, A. L., Gilliland, D. G., Verdine, G. L., & Bradner, J. E. (2009) · Nature · doi:10.1038/nature08543 · Cited by 752
BAX activation is initiated at a novel interaction site
Gavathiotis, E., Suzuki, M., Davis, M. L., Pitter, K., Bird, G. H., Katz, S. G., Tu, H.-C., Kim, H., Cheng, E. H.-Y., Tjandra, N., et al. (2008) · Nature · doi:10.1038/nature07396 · Cited by 700
Development of α-Helical Calpain Probes by Mimicking a Natural Protein–Protein Interaction
Jo, H., Meinhardt, N., Wu, Y., Kulkarni, S., Hu, X., Low, K. E., Davies, P. L., DeGrado, W. F., & Greenbaum, D. C. (2012) · Journal of the American Chemical Society · doi:10.1021/ja307599z · Cited by 261
Chorev, M., Roubini, E., McKee, R. L., Gibbons, S. W., Goldman, M. E., Caulfield, M. P., & Rosenblatt, M. (1991) · Biochemistry · doi:10.1021/bi00238a022 · Cited by 107
Cited by
Pelay‐Gimeno, M., Glas, A., Koch, O., & Grossmann, T. N. (2015) · Angewandte Chemie International Edition · doi:10.1002/anie.201412070 · Cited by 717
Peptide stapling techniques based on different macrocyclisation chemistries
Lau, Y. H., de Andrade, P., Wu, Y., & Spring, D. R. (2015) · Chemical Society Reviews · doi:10.1039/c4cs00246f · Cited by 586
Modulating protein–protein interactions: the potential of peptides
Nevola, L., & Giralt, E. (2015) · Chemical Communications · doi:10.1039/c4cc08565e · Cited by 289
A “cross-stitched” peptide with improved helicity and proteolytic stability
Speltz, T. E., Mayne, C. G., Fanning, S. W., Siddiqui, Z., Tajkhorshid, E., Greene, G. L., & Moore, T. W. (2018) · Organic & Biomolecular Chemistry · doi:10.1039/c8ob00790j · Cited by 39
Unprotected peptide macrocyclization and stapling via a fluorine-thiol displacement reaction
Islam, M. S., Junod, S. L., Zhang, S., Buuh, Z. Y., Guan, Y., Zhao, M., Kaneria, K. H., Kafley, P., Cohen, C., Maloney, R., et al. (2022) · Nature Communications · doi:10.1038/s41467-022-27995-5 · Cited by 28
Metadata
- Authors
- de Araujo, A. D., Hoang, H. N., Kok, W. M., Diness, F., Gupta, P., Hill, T. A., Driver, R. W., Price, D. A., Liras, S., & Fairlie, D. P.
- Venue
- Angewandte Chemie International Edition
- Publisher
- Wiley
- Published
- 2014-05-14
- Volume
- 53
- Issue
- 27
- Pages
- 6965-6969
- ISSN
- 1433-7851 (ISSN-L)
- 1521-3773
- OpenAlex
- W2008520119
- Cited by
- 174
- References
- 6
- FWCI
- 8.64
- 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: Comparative α‐Helicity of Cyclic Pentapeptides in Water. https://app.cochat.ai/papers/10.1002/anie.201310245
- The paper
- de Araujo, A. D., Hoang, H. N., Kok, W. M., Diness, F., Gupta, P., Hill, T. A., Driver, R. W., Price, D. A., Liras, S., & Fairlie, D. P. (2014). Comparative α‐Helicity of Cyclic Pentapeptides in Water. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.201310245
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.