ENGINEERING OF LIVING CELLS FOR THE EXPRESSION OF HOLO-PHYCOBILIPROTEIN-BASED CONSTRUCTS

Recombinant cells which express a fluorescent holo-phycobiliprotein fusion protein and methods of use are described. The cells comprises a bilin, a recombinant bilin reductase, an apo-phycobiliprotein fusion protein precurso r of the fusion protein comprising a corresponding apo-phycobiliprotein dom...

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Hauptverfasser: TOOLEY, AARON J, CAI, YUPING, GLAZER, ALEXANDER N
Format: Patent
Sprache:eng ; fre
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Zusammenfassung:Recombinant cells which express a fluorescent holo-phycobiliprotein fusion protein and methods of use are described. The cells comprises a bilin, a recombinant bilin reductase, an apo-phycobiliprotein fusion protein precurso r of the fusion protein comprising a corresponding apo-phycobiliprotein domain , and a recombinant phycobiliprotein domain-bilin lyase, which components reac t to form the holo-phycobiliprotein fusion protein. Also described are holo- phycobiliprotein based transcription reporter cells and assays, which cells conditionally express a heterologous-to-the-cell, fluorescent, first holo- phycobiliprotein domain.