The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
Structural and molecular basis of the assembly of the TRPP2/PKD1 complex
Open accessAbstract
Mutations in PKD1 and TRPP2 account for nearly all cases of autosomal dominant polycystic kidney disease (ADPKD). These 2 proteins form a receptor/ion channel complex on the cell surface. Using a combination of biochemistry, crystallography, and a single-molecule method to determine the subunit composition of proteins in the plasma membrane of live cells, we find that this complex contains 3 TRPP2 and 1 PKD1. A newly identified coiled-coil domain in the C terminus of TRPP2 is critical for the formation of this complex. This coiled-coil domain forms a homotrimer, in both solution and crystal structure, and binds to a single coiled-coil domain in the C terminus of PKD1. Mutations that disrupt the TRPP2 coiled-coil domain trimer abolish the assembly of both the full-length TRPP2 trimer and the TRPP2/PKD1 complex and diminish the surface expression of both proteins. These results have significant implications for the assembly, regulation, and function of the TRPP2/PKD1 complex and the pathogenic mechanism of some ADPKD-producing mutations.
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
Polycystins 1 and 2 mediate mechanosensation in the primary cilium of kidney cells
Nauli, S. M., Alenghat, F. J., Luo, Y., Williams, E., Vassilev, P., Li, X., Elia, A. E. H., Lu, W., Brown, E. M., Quinn, S. J., et al. (2003) · Nature Genetics · doi:10.1038/ng1076 · Cited by 2,057
The Design of Coiled-Coil Structures and Assemblies
Woolfson, D. N. (2005) · Advances in Protein Chemistry · doi:10.1016/s0065-3233(05)70004-8 · Cited by 585
Parry, D. A. D., Fraser, R. D. B., & Squire, J. M. (2008) · Journal of Structural Biology · doi:10.1016/j.jsb.2008.01.016 · Cited by 264
Cited by
Zhang, M., Ma, Y., Ye, X., Zhang, N., Pan, L., & Wang, B. (2023) · Signal Transduction and Targeted Therapy · doi:10.1038/s41392-023-01464-x · Cited by 522
Transient receptor potential (TRP) channels: a clinical perspective
Kaneko, Y., & Szallasi, A. (2014) · British Journal of Pharmacology · doi:10.1111/bph.12414 · Cited by 370
Direct recording and molecular identification of the calcium channel of primary cilia
DeCaen, P. G., Delling, M., Vien, T. N., & Clapham, D. E. (2013) · Nature · doi:10.1038/nature12832 · Cited by 306
Structure of the human PKD1-PKD2 complex
Su, Q., Hu, F., Ge, X., Lei, J., Yu, S., Wang, T., Zhou, Q., Mei, C., & Shi, Y. (2018) · Science · doi:10.1126/science.aat9819 · Cited by 284
Polycystin-1 maturation requires polycystin-2 in a dose-dependent manner
Gainullin, V. G., Hopp, K., Ward, C. J., Hommerding, C. J., & Harris, P. C. (2015) · Journal of Clinical Investigation · doi:10.1172/jci76972 · Cited by 135
Metadata
- Authors
- Yu, Y., Ulbrich, M. H., Li, M.-H., Buraei, Z., Chen, X.-Z., Ong, A. C. M., Tong, L., Isacoff, E. Y., & Yang, J.
- Venue
- Proceedings of the National Academy of Sciences
- Published
- 2009-07-14
- Volume
- 106
- Issue
- 28
- Pages
- 11558-11563
- ISSN
- 0027-8424 (ISSN-L)
- 1091-6490
- OpenAlex
- W1990405382
- Cited by
- 178
- References
- 3
- FWCI
- 9.09
- Type
- journal article
- Language
- en
- Open access
- green
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: Structural and molecular basis of the assembly of the TRPP2/PKD1 complex. https://app.cochat.ai/papers/10.1073/pnas.0903684106
- The paper
- Yu, Y., Ulbrich, M. H., Li, M.-H., Buraei, Z., Chen, X.-Z., Ong, A. C. M., Tong, L., Isacoff, E. Y., & Yang, J. (2009). Structural and molecular basis of the assembly of the TRPP2/PKD1 complex. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.0903684106
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.