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rdf:type |
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lifeskim:mentions |
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pubmed:dateCreated |
2008-4-14
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pubmed:abstractText |
In the 15 years that have passed since the cloning of Aequorea victoria green fluorescent protein (avGFP), the expanding set of fluorescent protein (FP) variants has become entrenched as an indispensable toolkit for cell biology research. One of the latest additions to the toolkit is monomeric teal FP (mTFP1), a bright and photostable FP derived from Clavularia cyan FP. To gain insight into the molecular basis for the blue-shifted fluorescence emission we undertook a mutagenesis-based study of residues in the immediate environment of the chromophore. We also employed site-directed and random mutagenesis in combination with library screening to create new hues of mTFP1-derived variants with wavelength-shifted excitation and emission spectra.
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pubmed:commentsCorrections |
http://linkedlifedata.com/resource/pubmed/commentcorrection/18325109-10404163,
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:chemical |
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pubmed:status |
MEDLINE
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pubmed:issn |
1741-7007
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pubmed:author |
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pubmed:issnType |
Electronic
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pubmed:volume |
6
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
13
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pubmed:dateRevised |
2009-11-18
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pubmed:meshHeading |
pubmed-meshheading:18325109-Cloning, Molecular,
pubmed-meshheading:18325109-Directed Molecular Evolution,
pubmed-meshheading:18325109-Fluorescence,
pubmed-meshheading:18325109-Green Fluorescent Proteins,
pubmed-meshheading:18325109-HeLa Cells,
pubmed-meshheading:18325109-Histidine,
pubmed-meshheading:18325109-Humans,
pubmed-meshheading:18325109-Microscopy, Confocal,
pubmed-meshheading:18325109-Protein Engineering,
pubmed-meshheading:18325109-Recombinant Proteins
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pubmed:year |
2008
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pubmed:articleTitle |
Hue-shifted monomeric variants of Clavularia cyan fluorescent protein: identification of the molecular determinants of color and applications in fluorescence imaging.
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pubmed:affiliation |
University of Alberta, Department of Chemistry, Edmonton, Alberta, T6G 2G2 Canada. huiwang@ualberta.ca
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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