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. 2013 Sep 29;3:473–478. doi: 10.1016/j.fob.2013.09.008

Fig. 2.

Fig. 2

Superimposition of nicotinamide cofactor binding site in flavoprotein monooxygenase mFMO from Methylophaga aminisulfidivorans (2XLP, grey) and SMFMO (white), showing residues Gln193 and His194 in SMFMO targeted for mutation. The SMFMO structure was determined in the presence of sulfate ions, which bind in the phosphate site(s).