Figure 7From: Nonnatural amino acid incorporation into the methionine 214 position of the metzincin Pseudomonas aeruginosa alkaline protease19F NMR spectra of DFM-labelled AprA. The 564.7 MHz 19F NMR spectrum of DFM-labelled AprA in D2O with approximately 40 mM HEPES (A) and with the addition of 2 mM Gd(EDTA)- (B). Proton-decoupled spectrum of DFM-labelled AprA (C).Back to article page