Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Comment
. 2013 Oct 24;20(10):1203-5.
doi: 10.1016/j.chembiol.2013.10.004.

Bridging the spectral gap in fluorescent proteins through directed evolution

Affiliations
Comment

Bridging the spectral gap in fluorescent proteins through directed evolution

Paul B Whittredge et al. Chem Biol. .

Abstract

Fluorescent proteins are used as noninvasive tags for protein trafficking, structure, and action. In this issue of Chemistry & Biology, Hoi and colleagues present a new optimized zFP538 yellow fluorescent protein called mPapaya1 that is bright, monomeric, and an excellent fusion partner for cellular proteins.

PubMed Disclaimer

Figures

Figure 1
Figure 1
Yellow fluorescent protein from Zoanthus sp. A) The Zoanthus button polyp. B) The crystal structure of the yellow fluorescent protein zFP538 and its chromophore (C). D) The emission spectrum of the mPapaya1 protein (white line). The emission peak is at 541 nm. Photo of Zoanthus sp. courtesy of Coral Morphologic.

Comment on

Similar articles

References

    1. Costantini LM, Fossati M, Francolini M, Snapp EL. Assessing the tendency of fluorescent proteins to oligomerize under physiologic conditions. Traffic. 2012;13:643–9. - PMC - PubMed
    1. Crivat G, Taraska JW. Imaging proteins inside cells with fluorescent tags. Trends Biotechnol. 2012;30:8–16. - PMC - PubMed
    1. Davidson MW, Campbell RE. Engineered fluorescent proteins: innovations and applications. Nat Methods. 2009;6:713–17. - PubMed
    1. Fleishman SJ, Baker D. Role of the biomolecular energy gap in protein design, structure, and evolution. Cell. 2012;149:262–73. - PubMed
    1. Hoi, et al. Chem Biol. 2013;20:xxxx–xxx.

Substances

LinkOut - more resources