Answers are grounded in this paper and cite their sources.
A sensor of blue light using FAD (BLUF) protein is a flavin adenine dinucleotide (FAD) based new class blue-light sensory flavoprotein. The BLUF domain of AppA was reconstituted in vitro from apoprotein and flavin adenine dinucleotide, flavin adenine mononucleotide or riboflavin. The light-induced FTIR spectra of the domain reconstituted from various flavins and the 13C-labeled apoprotein showed that identical light-induced structural changes occur in both the flavin chromophore and protein for the signaling state in all of the reconstituted holoproteins. The results showed that an adenosine 5'-dinucleotide moiety is not required for signaling-state formation in a BLUF domain.
No takes yet. Share an insight, caveat, or question.
Masuda et al. (2005) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: