Photoactivation of the Photoactive Yellow Protein: …
2019-3-10 · Atomistic QM/MM simulations have been carried out on the complete photocycle of Photoactive Yellow Protein, a bacterial photoreceptor, in which blue light triggers isomerization of a covalently bound chromophore. The “chemical role” of the protein cavity in the control of the photoisomerization step has been elucidated. Isomerization is facilitated due to preferential …