Reporter proteins for in vivo fluorescence without oxygen

Autor: Franco Circolone, Marion Wendorff, Ulrich Krauss, Thorsten Eggert, Thomas Drepper, Achim Heck, Wolfgang Gärtner, Jan-Karl Guterl, Karl-Erich Jaeger, Aba Losi
Rok vydání: 2006
Předmět:
Zdroj: Nature biotechnology. 25(4)
ISSN: 1087-0156
Popis: Fluorescent reporter proteins such as green fluorescent protein are valuable noninvasive molecular tools for in vivo real-time imaging of living specimens. However, their use is generally restricted to aerobic systems, as the formation of their chromophores strictly requires oxygen. Starting with blue-light photoreceptors from Bacillus subtilis and Pseudomonas putida that contain light-oxygen-voltage-sensing domains, we engineered flavin mononucleotide-based fluorescent proteins that can be used as fluorescent reporters in both aerobic and anaerobic biological systems.
Databáze: OpenAIRE