Circularly permuted proteins in the protein structure database
نویسندگان
چکیده
منابع مشابه
Circularly permuted green fluorescent proteins engineered to sense Ca2+.
To visualize Ca(2+)-dependent protein-protein interactions in living cells by fluorescence readouts, we used a circularly permuted green fluorescent protein (cpGFP), in which the amino and carboxyl portions had been interchanged and reconnected by a short spacer between the original termini. The cpGFP was fused to calmodulin and its target peptide, M13. The chimeric protein, which we have named...
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A simple approach for creating libraries of circularly permuted proteins is described that is called PERMutation Using Transposase Engineering (PERMUTE). In PERMUTE, the transposase MuA is used to randomly insert a minitransposon that can function as a protein expression vector into a plasmid that contains the open reading frame (ORF) being permuted. A library of vectors that express different ...
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Genetically encoded fluorescent protein (FP) voltage sensors are promising tools for optical monitoring of the electrical activity of cells. Over the last decade, several designs of fusion proteins have been explored and some of them have proven to be sensitive enough to record membrane voltage transients from single mammalian cells. Most prominent are the families of voltage sensitive fluoresc...
متن کاملCircularly permuted monomeric red fluorescent proteins with new termini in the beta-sheet.
Circularly permuted fluorescent proteins (FPs) have a growing number of uses in live cell fluorescence biosensing applications. Most notably, they enable the construction of single fluorescent protein-based biosensors for Ca(2+) and other analytes of interest. Circularly permuted FPs are also of great utility in the optimization of fluorescence resonance energy transfer (FRET)-based biosensors ...
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One restriction enzyme map of Staphylococcus aureus bacteriophage phi 11 DNA was established by reciprocal double digestions with the enzymes EcoRI, HaeII, and KpnI. The sequential order of the EcoRI fragments was thereafter established by a novel approach involving blotting of DNA partially cleaved with EcoRI and the probing the blots with nick-translated terminal fragments. A circular map of ...
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ژورنال
عنوان ژورنال: Protein Science
سال: 2001
ISSN: 0961-8368,1469-896X
DOI: 10.1110/ps.05801