The DOI matches its Crossref record; 7 of the 7 references it cites were found in a registry or an index.
Structural basis for PAS domain heterodimerization in the basic helix–loop–helix-PAS transcription factor hypoxia-inducible factor
Open accessAbstract
Biological responses to oxygen availability play important roles in development, physiological homeostasis, and many disease processes. In mammalian cells, this adaptation is mediated in part by a conserved pathway centered on the hypoxia-inducible factor (HIF). HIF is a heterodimeric protein complex composed of two members of the basic helix–loop–helix Per-ARNT-Sim (PAS) (ARNT, aryl hydrocarbon receptor nuclear translocator) domain family of transcriptional activators, HIFα and ARNT. Although this complex involves protein–protein interactions mediated by basic helix–loop–helix and PAS domains in both proteins, the role played by the PAS domains is poorly understood. To address this issue, we have studied the structure and interactions of the C-terminal PAS domain of human HIF-2α by NMR spectroscopy. We demonstrate that HIF-2α PAS-B binds the analogous ARNT domain in vitro , showing that residues involved in this interaction are located on the solvent-exposed side of the HIF-2α central β-sheet. Mutating residues at this surface not only disrupts the interaction between isolated PAS domains in vitro but also interferes with the ability of full-length HIF to respond to hypoxia in living cells. Extending our findings to other PAS domains, we find that this β-sheet interface is widely used for both intra- and intermolecular interactions, suggesting a basis of specificity and regulation of many types of PAS-containing signaling 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
Cites
AQUA and PROCHECK-NMR: Programs for checking the quality of protein structures solved by NMR
Laskowski, R., Rullmann, J. A., MacArthur, M., Kaptein, R., & Thornton, J. (1996) · Journal of Biomolecular NMR · doi:10.1007/bf00228148 · Cited by 5,502
Comparative Protein Structure Modeling of Genes and Genomes
Martí-Renom, M. A., Stuart, A. C., Fiser, A., Sánchez, R., Melo, F., & Šali, A. (2000) · Annual Review of Biophysics and Biomolecular Structure · doi:10.1146/annurev.biophys.29.1.291 · Cited by 3,169
Protein backbone angle restraints from searching a database for chemical shift and sequence homology
Cornilescu, G., Delaglio, F., & Bax, A. (1999) · Journal of Biomolecular NMR · doi:10.1023/a:1008392405740 · Cited by 2,957
Regulation of Mammalian O 2 Homeostasis by Hypoxia-Inducible Factor 1
Semenza, G. L. (1999) · Annual Review of Cell and Developmental Biology · doi:10.1146/annurev.cellbio.15.1.551 · Cited by 1,914
Tian, H., McKnight, S. L., & Russell, D. W. (1997) · Genes & Development · doi:10.1101/gad.11.1.72 · Cited by 1,351
Dimerization, DNA Binding, and Transactivation Properties of Hypoxia-inducible Factor 1
Jiang, B.-H., Rue, E., Wang, G. L., Roe, R., & Semenza, G. L. (1996) · Journal of Biological Chemistry · doi:10.1074/jbc.271.30.17771 · Cited by 1,106
Gradin, K., McGuire, J., Wenger, R. H., Kvietikova, I., Whitelaw, M. L., Toftgård, R., Tora, L., Gassmann, M., & Poellinger, L. (1996) · Molecular and Cellular Biology · doi:10.1128/mcb.16.10.5221 · Cited by 470
Cited by
Denison, M. S., Soshilov, A. A., He, G., DeGroot, D. E., & Zhao, B. (2011) · Toxicological Sciences · doi:10.1093/toxsci/kfr218 · Cited by 748
Targeting renal cell carcinoma with a HIF-2 antagonist
Chen, W., Hill, H., Christie, A., Kim, M. S., Holloman, E., Pavia-Jimenez, A., Homayoun, F., Ma, Y., Patel, N., Yell, P., et al. (2016) · Nature · doi:10.1038/nature19796 · Cited by 709
Self-citationStructural integration in hypoxia-inducible factors
Wu, D., Potluri, N., Lu, J., Kim, Y., & Rastinejad, F. (2015) · Nature · doi:10.1038/nature14883 · Cited by 346
Mammalian Per-Arnt-Sim Proteins in Environmental Adaptation
McIntosh, B. E., Hogenesch, J. B., & Bradfield, C. A. (2010) · Annual Review of Physiology · doi:10.1146/annurev-physiol-021909-135922 · Cited by 352
Allosteric inhibition of hypoxia inducible factor-2 with small molecules
Scheuermann, T. H., Li, Q., Ma, H.-W., Key, J., Zhang, L., Chen, R., Garcia, J. A., Naidoo, J., Longgood, J., Frantz, D. E., et al. (2013) · Nature Chemical Biology · doi:10.1038/nchembio.1185 · Cited by 315
Self-citation
Metadata
- Authors
- Erbel, P. J. A., Card, P. B., Karakuzu, O., Bruick, R. K., & Gardner, K. H.
- Venue
- Proceedings of the National Academy of Sciences
- Published
- 2003-12-10
- Volume
- 100
- Issue
- 26
- Pages
- 15504-15509
- ISSN
- 0027-8424 (ISSN-L)
- 1091-6490
- OpenAlex
- W2051435997
- Cited by
- 228
- References
- 7
- FWCI
- 3.35
- 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 basis for PAS domain heterodimerization in the basic helix–loop–helix-PAS transcription factor hypoxia-inducible factor. https://app.cochat.ai/papers/10.1073/pnas.2533374100
- The paper
- Erbel, P. J. A., Card, P. B., Karakuzu, O., Bruick, R. K., & Gardner, K. H. (2003). Structural basis for PAS domain heterodimerization in the basic helix–loop–helix-PAS transcription factor hypoxia-inducible factor. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.2533374100
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.
