3ST4:
reference: A reversibly photoswitchable GFP-like protein with fluorescence excitation decoupled from switching., Brakemann T, Stiel AC, Weber G, Andresen M, Testa I, Grotjohann T, Leutenegger M, Plessmann U, Urlaub H, Eggeling C, Wahl MC, Hell SW, Jakobs S, Nat Biotechnol. 2011 Sep 11. doi: 10.1038/nbt.1952. PMID: 21909082

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