The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Diversity and evolution of the green fluorescent protein family
Open accessAbstract
The family of proteins homologous to the green fluorescent protein (GFP) from Aequorea victoria exhibits striking diversity of features, including several different types of autocatalytically synthesized chromophores. Here we report 11 new members of the family, among which there are 3 red-emitters possessing unusual features, and discuss the similarity relationships within the family in structural, spectroscopic, and evolutionary terms. Phylogenetic analysis has shown that GFP-like proteins from representatives of subclass Zoantharia fall into at least four distinct clades, each clade containing proteins of more than one emission color. This topology suggests multiple recent events of color conversion. Combining this result with previous mutagenesis and structural data, we propose that ( i ) different chromophore structures are alternative products synthesized within a similar autocatalytic environment, and ( ii ) the phylogenetic pattern and color diversity in reef Anthozoa is a result of a balance between selection for GFP-like proteins of particular colors and mutation pressure driving the color conversions.
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
Dating of the human–ape splitting by a molecular clock of mitochondrial DNA.
Hasegawa, M., Kishino, H., & Yano, T.-A. (1985) · Journal of Molecular Evolution · doi:10.1007/bf02101694 · Cited by 8,687
Quartet Puzzling: A Quartet Maximum-Likelihood Method for Reconstructing Tree Topologies
Strimmer, K., & von Haeseler, A. (1996) · Molecular Biology and Evolution · doi:10.1093/oxfordjournals.molbev.a025664 · Cited by 2,531
Cited by
Shedding light onto live molecular targets
Weissleder, R., & Ntziachristos, V. (2003) · Nature Medicine · doi:10.1038/nm0103-123 · Cited by 1,909
Fluorescent Proteins and Their Applications in Imaging Living Cells and Tissues
Chudakov, D. M., Matz, M. V., Lukyanov, S., & Lukyanov, K. A. (2010) · Physiological Reviews · doi:10.1152/physrev.00038.2009 · Cited by 1,375
Self-citationDevelopment and Use of Fluorescent Protein Markers in Living Cells
Lippincott-Schwartz, J., & Patterson, G. H. (2003) · Science · doi:10.1126/science.1082520 · Cited by 992
Simulating 500 million years of evolution with a language model
Hayes, T., Rao, R., Akin, H., Sofroniew, N. J., Oktay, D., Lin, Z., Verkuil, R., Tran, V. Q., Deaton, J., Wiggert, M., et al. (2025) · Science · doi:10.1126/science.ads0018 · Cited by 937
Advances in fluorescent protein technology
Shaner, N. C., Patterson, G. H., & Davidson, M. W. (2007) · Journal of Cell Science · doi:10.1242/jcs.005801 · Cited by 787
Metadata
- Authors
- Labas, Y. A., Gurskaya, N. G., Yanushevich, Y. G., Fradkov, A. F., Lukyanov, K. A., Lukyanov, S. A., & Matz, M. V.
- Venue
- Proceedings of the National Academy of Sciences
- Published
- 2002-04-02
- Volume
- 99
- Issue
- 7
- Pages
- 4256-4261
- ISSN
- 0027-8424 (ISSN-L)
- 1091-6490
- OpenAlex
- W2138468193
- Cited by
- 340
- References
- 2
- FWCI
- 17.66
- 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: Diversity and evolution of the green fluorescent protein family. https://app.cochat.ai/papers/10.1073/pnas.062552299
- The paper
- Labas, Y. A., Gurskaya, N. G., Yanushevich, Y. G., Fradkov, A. F., Lukyanov, K. A., Lukyanov, S. A., & Matz, M. V. (2002). Diversity and evolution of the green fluorescent protein family. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.062552299
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.