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. Author manuscript; available in PMC: 2017 May 1.
Published in final edited form as: Biochim Biophys Acta. 2015 Sep 25;1857(5):589–597. doi: 10.1016/j.bbabio.2015.09.004

Fig. 4.

Fig. 4

Light-driven hydroxylation of long chain fatty acids using Ru(II)-diimine functionalized P450 BM3 biocatalysts. The necessary electrons for the activation of molecular dioxygen at the heme active site (blue) are delivered by the Ru(II) photosensitizer covalently attached to a non-native single cysteine (L407C) in place of the reductase cofactor (FMN domain shown in light gray, PDB ID: 1BVY).